If your air conditioner seems to be leaking, you probably have a lot of questions. Why is it leaking? What is leaking from it? What should I do? Rest assured that leaks are quite common and it’s likely an easy fix. But if you see excessive moisture coming from your air conditioner you should definitely call an HVAC service in Greensboro to come and take a look.
What is the Liquid that’s Leaking from my Air Conditioner?
Most likely it is just water from condensation. As warm air moves over the cold evaporator coil, condensation or water forms. This water is supposed to go outside through a drainage system when your air conditioner is working right. When it isn’t, the water ends up inside underneath the AC unit.
In some cases, your system may leak refrigerant. It can be difficult to tell the difference between a water leak and a refrigerant leak. The common signs of a refrigerant leak include ice on your outdoor unit or on the evaporator coil, warm air coming from your vents, and sometimes a lack of airflow in general. If any of these symptoms accompany your leak, there’s a good chance it’s not just water.
Why is it Leaking?
If your AC is leaking water, it is likely because the drainage tube is blocked in some way so that water isn’t getting out like it should. It could also mean that the drain pan or drainage tube is cracked, causing water to leak. It could be that a malfunction of your system is causing excess moisture to build up faster than it can be drained out. Your air conditioner also works as a dehumidifier for your home during hot, humid summers. If you notice that your home feels more humid than it should like if windows fog up when it’s hot outside, it indicates that your AC is not working properly. You could prevent a leak before it starts if you pay attention to the early warning signs.
Air conditioners leak refrigerant if there is a crack or hole in the evaporator coil. Strange as it seems, a lack of refrigerant can cause ice to form on the coil or the outside of the AC unit.
What Should I Do About It?
When you’re sure the water is coming from your air conditioner and not your plumbing or elsewhere, you should contact your HVAC service in Greensboro. Rely on the experts at Berico to accurately diagnose the problem and repair it properly.
The same thing applies if you suspect your system is leaking refrigerant. The coil will need to be repaired or replaced and recharged with the proper amount of refrigerant, which is a job for a trained HVAC technician.
How can I Prevent Leaks Before they Start?
Yearly maintenance for your air conditioner can prevent leaks and other problems from ever happening. Avoid water damage to your home from water and refrigerant leaks by having your system inspected, cleaned, and repaired every spring before the weather gets hot. Berico offers maintenance contracts that include AC and furnace maintenance along with other perks like discounted repairs and priority service. A Comfort and Protection Service Plan from Berico keeps your entire HVAC system (furnace and air conditioner) working efficiently throughout the year, keeping your home comfortable in any weather. Take the most important step in preventing heating and cooling problems. Call for Berico HVAC service in Greensboro: (336) 273-8663.
https://bericoinc.com/wp-content/uploads/2025/07/berico.png179357William Hammerhttps://bericoinc.com/wp-content/uploads/2025/07/berico.pngWilliam Hammer2025-07-28 05:54:392025-07-28 05:54:39Why (and What) is My Air Conditioner Leaking?
It’s recommended that air conditioner filters be replaced at least every 3 months. Filter replacement is part of typical AC maintenance in Burlington. If you have regular maintenance in the spring and fall, your filters will be replaced every 6 months, so it’s a good idea to change them out yourself in between tune-ups. You can even change them monthly for best results. That’s a lot of trash being generated that may just end up in another landfill. Can AC filters be recycled? Well, it depends.
Can I Put My Used Filters in My Curbside Recycling Bin?
Unfortunately, no, unless you want to meticulously separate the polyester or fiberglass mesh from the cardboard border and recycle just the cardboard. But that process is tedious and it releases all the dust mites and allergens that your filter has removed from the air in your home, exposing your respiratory system to toxins. If you have allergies, asthma, or any other respiratory illness, the potential harm is just not worth it.
Where Can I Recycle My Used HVAC Filters?
There are a couple of options for recycling air filters.
Mail-in recycling services will send you prepaid envelopes in which to place your dirty filters to send in for recycling.
Contact your HVAC service and ask about filter disposal/recycling for those filter changes in between your twice-annual HVAC tune-ups.
Of course, the easiest method is to simply throw them away in your curbside trash can. However, taking the time to avoid adding more trash to landfills is a noble cause.
Reusable HVAC Filters Eliminate Waste Altogether
Another way to keep filters out of landfills is reusable filters. Reusable filters can be cleaned periodically and last for years. The price is higher than disposable filters, but you’ll avoid repeatedly paying for disposable filters every 3 months. And you’ll eliminate waste while still keeping your indoor air clean and healthy.
Cleanup is easy:
Turn off your HVAC system.
Remove filters from intake vents.
Vacuum or hose off filters until dust and debris is removed.
If you use water, be sure to let filters dry completely (this step is very important, otherwise unwanted moisture ends up in your HVAC system and mold can grow).
Put filters back in the intake vents.
These filters will last for years, eliminating particles and allergens from your home air and keeping your HVAC system clean.
Alamance Oil Handles your Filter Replacement with AC Maintenance in Burlington
All of your filter changes can be handled by Alamance Oil. You can order filters at Berico.com for replacements in between tune-ups. Otherwise, your filter replacements can be handled by Alamance Oil during your regular appointments for AC maintenance in Burlington. Sign up for a Comfort and Protection Service Agreement and your filter changes and disposal are included. Keep your heating and air conditioning system running efficiently with full system care from Alamance Oil. Call (336) 226-9371.
https://bericoinc.com/wp-content/uploads/2025/07/berico.png179357William Hammerhttps://bericoinc.com/wp-content/uploads/2025/07/berico.pngWilliam Hammer2025-07-28 05:54:332025-09-17 01:55:00Are Air Conditioner Filters Recyclable?
Does your HVAC (heating, ventilation, and air conditioning) system receive regular maintenance? Do you change your filters regularly? If so, you are already taking good care of what is likely the most expensive appliance system in your home. But there is another component of your HVAC system that is often overlooked: the ducts. Ducts are the channels through which the air moves in and out of your furnace and air conditioner. They are one of the most important parts of any forced air heating and cooling system. The quality of your indoor air and the comfort you feel depends on the ductwork as much as anything else. Dirty ductwork means dirty air blowing around your home and getting into the indoor unit of your HVAC system. If you’ve never had your ducts cleaned, there’s no time like the present. You should definitely have them cleaned before a new AC installation in Reidsville, NC.
Air Duct Cleaning has Many Benefits
Cleaner indoor air. You may not give much thought to the quality of the air that you breathe. But it’s vitally important to you and your family’s health. Dust, toxins, and other allergens build up in your ducts over time, even if you change your filters regularly. Periodic duct cleaning will remove these air pollutants from your ductwork and keep them out of the indoor air so you can breathe easier.
Lower energy bills. The cleaner your HVAC system is, the more efficiently it operates. Removing dust and dirt from your ducts and keeping it out of your furnace and air conditioner will allow both appliances to do their job using less energy. You will experience significant savings.
Longer lifespan for your HVAC system. When your system is able to run smoothly and efficiently, it won’t wear out as quickly. Like a car that is kept in mint condition with consistent maintenance, your HVAC system will be the same, running well for extended years.
Reduced allergy symptoms and improved respiratory health. One of the biggest benefits of duct cleaning is the improved respiratory health you and your family will experience. Fewer allergy symptoms and asthma attacks will occur when the triggers for these issues are removed. Even if you don’t currently experience any respiratory symptoms, you will still likely feel better as a result of a cleaner air system.
Clean Ductwork is an Important Part of AC Installation in Reidsville, NC
If you’re getting a new HVAC system installed to replace an old system, ductwork cleaning is a must. You don’t want to hook a brand new clean system up to your existing dirty ductwork. Start fresh with your AC installation in Reidsville, NC with a thorough duct cleaning after the removal of the old system. When you hire Carolina Fuels to install your new system, your technician will make sure your existing ducts are clean. Get as many years as possible out of your furnace and air conditioner when you start off with clean ductwork. Call Carolina Fuels at (336) 623-9741.
https://bericoinc.com/wp-content/uploads/2025/07/berico.png179357William Hammerhttps://bericoinc.com/wp-content/uploads/2025/07/berico.pngWilliam Hammer2025-07-28 05:54:322025-09-17 01:55:23Why You Should Have Your Air Ducts Cleaned
Are you interested in gas logs for your home? Gas logs can be installed in an existing wood fireplace or a fireplace that was designed for gas logs. They can add warmth and ambiance to your home with a relatively simple installation. Some types don’t even require an actual fireplace to be in place. The versatility of gas logs is one of their biggest benefits. But choosing the right type for your home is important. Before you decide on gas logs for sale, consider some of the following things.
Choose Between Using Propane or Natural Gas Logs
If you already have natural gas access in your home, gas logs are most likely the easiest choice. However, some homeowners still choose propane because they can operate the logs separate from their other gas appliances. If natural gas is not available in your area, propane may be your only choice when it comes to having a gas log fireplace.
The Next Choice: Vented or Vent-Free Gas Logs
Vented
Vent-Free
Pros:
· cost less to purchase
· offer ambiance more than heat
· realistic flame
· no CO detector needed
· no smell
Pros:
· create more heat (can heat a full room)
· less pollution
· use less fuel
· no ventilation necessary, more flexible use
Cons:
· produce less heat
· use more fuel
· need a chimney or other ventilation
Cons:
· may increase indoor humidity
· depletes oxygen in the room
· requires oxygen depletion and CO detectors
· less realistic flame
· slight odor released
Choosing your ventilation type may also depend on your home. If you already have a wood or other vented fireplace, installing vented logs may be the easiest choice. If you lack a ventilated space, vent-free logs can be installed in a cabinet or other space that is able to withstand the heat created. Heating a full-size room is easier for a vent-free fireplace, but a vented fireplace offers supplemental warmth for an already heated space.
The Advantages of Gas Logs over a Wood Burning Fireplace
Gas logs burn clean, leaving no ashes behind to shovel and no chimney to sweep.
You won’t have to cut, haul, or purchase wood.
You’ll experience fewer allergy symptoms from all the particles released into the air when wood is burned.
Gas log fireplaces are safer for your home and family.
Enjoy the ambiance of a fire at the flip of a switch.
Gas Logs for Sale and Quality Installation by Carolina Fuels
Once you’ve decided to purchase gas logs, whether or not you’ve decided on a type yet, go ahead and contact Carolina Fuels at (336)273-8663. Expert technicians have experience installing all kinds of gas log fireplaces and can help you choose the best type for your home. Whatever kind of fireplace you have in your home and even if you don’t have one at all, Carolina Fuels can help you achieve the glowing warmth a fireplace brings to a home.
Spring and summer of 2018 are predicted to be hotter than average. Sweltering heat and oppressive humidity will make your air conditioner work overtime. Is yours up to the task? If you’re not sure and it hasn’t had any repairs for a while, it’s time to look into AC maintenance in Eden, NC. Maintenance for your air conditioner involves inspecting, cleaning, lubricating, and repairing the various parts of the system so that it runs more efficiently.
AC Maintenance in Eden, NC has Numerous Benefits
The benefits of yearly maintenance for your air conditioner include, but are not limited to:
Save money. There are a few different ways that AC maintenance will save you money. First of all, your system will run more efficiently when it is clean and tuned up, meaning it uses less energy and keeps your bills low. The following benefits also save you money as well as stress.
Avoid AC breakdowns on hot days. If your air conditioning fails on a sweltering summer day, you will feel it almost immediately. The indoor temperature will climb up fast and you’ll have to wait for your HVAC company to come out and fix it. And that’s after they fix the other customers’ air conditioners who are in the same boat as you but called in earlier. Scheduling preventative maintenance in the spring can prevent unexpected breakdowns and save you money on repairs.
Add years to the life of your air conditioner. Like any machine, a well-maintained AC unit will operate properly for many more years than a neglected system. You can avoid replacing your system as often by taking good care of the one you have, which saves you money as well.
Avoid emergency and after-hours repair fees. If your AC fails in the evening or on a weekend, you may need an emergency repair. Many HVAC companies charge higher rates for emergency and after-hours service calls. Regular maintenance can help prevent these ill-timed breakdowns so you can avoid the higher rates and fees.
Enjoy perks from your HVAC company. When you sign up for a maintenance plan, your HVAC company comes out regularly to give your system a checkup and tune-up. A plan or agreement also comes with added perks like discounts on repairs and diagnostic fees, waived emergency/after-hours fees, priority service, and more.
A Comfort and Protection Service Agreement from Carolina Fuels Comes with Serious Perks
Now that you know the major benefits of yearly maintenance for your air conditioning, you should also know the added perks that come along with signing up for a Comfort and Protection Service Plan with Carolina Fuels. Your yearly AC tune-up also gives you 20% off repairs and diagnostic fees, priority service scheduling, waived emergency and after-hours fees, and $50 in bonus bucks that can be used toward any new equipment. Save money and enjoy the peace of mind that comes with AC maintenance in Eden, NC. Call Carolina Fuels at (336)623-9741.
https://bericoinc.com/wp-content/uploads/2025/07/berico.png179357William Hammerhttps://bericoinc.com/wp-content/uploads/2025/07/berico.pngWilliam Hammer2025-07-28 05:54:322025-09-17 01:55:48Preparing for One of the Worst Predicted Summers
Houses are built on many different types of foundations. Whether crawl space, basement, slab, or another type, the foundation of your home affects the amount you pay to heat and cool it each month. No one type is better than another, but each needs to be handled differently when it comes to heating, cooling, and insulation. It’s also important to consider your foundation when choosing a new system for AC replacement in Burlington, NC.
Extra Insulation in your Crawlspace Foundation Can Save You Money
Do your floorboards feel cold in the winter time? If you have forced air heating and a crawlspace foundation, you may find that your feet are always cold and your heating bill is high. Without proper insulation, your crawlspace could be letting in cold air during the winter and hot air during the summer. Your HVAC system then has to work harder to achieve the desired indoor temperature, using more energy and increasing wear and tear on your furnace and air conditioner. Sealing and insulating your crawlspace keeps the outside air where it belongs—outside.
Sealing your Basement Can Reduce Heating and Cooling Costs
Basements can be cold and damp. They can also be hot and stuffy, lacking ventilation. Properly sealing your basement can keep moisture and cold out, making it easier to keep it warm and cozy during the winter. Your furnace will require less gas, propane, or electricity which saves you money during the winter. Excess moisture and humidity in your basement can be an added challenge for your air conditioner during the summer months as well. Keeping basement humidity under control allows your air conditioning to cool the space more efficiently, also lowering your energy bill.
Slab Foundations Should Also be Insulated to Save Energy
In very warm climates, slab foundations are sometimes not insulated. But in climates where the winter months reach freezing temperatures, insulation is extremely beneficial. Both cold and warmth from the ground can impact your indoor temperature. Insulation keeps the air temperature in your home more even, making it easier to heat and cool consistently from room to room. Your HVAC system will require less energy to make your home comfortable, and the energy is what costs you money.
Less energy usage results in a lower energy bill. It’s that simple.
Evaluate your Foundation Insulation Before AC Replacement in Burlington, NC
If you are thinking about replacing your air conditioning system or if it dies and leaves you with no choice, be sure to check your foundation and insulation before you choose a system. It’s also important to get an accurate number of square feet that needs to be heated and cooled. If you recently finished your basement or attic or added on to your home, your new HVAC system may need to be larger to accommodate the additional space. Make sure your basement is sealed and your crawlspace or slab is insulated before you go through with AC replacement in Burlington, NC. Alamance Oil can perform an energy audit on your home and let you know if outside air is getting in due to insufficient insulation. Expert technicians can install a new HVAC system that is properly sized to heat and cool your home efficiently, saving you money each month. Call (336)226-9371 for a free home energy audit or AC replacement estimate.
https://bericoinc.com/wp-content/uploads/2025/07/berico.png179357William Hammerhttps://bericoinc.com/wp-content/uploads/2025/07/berico.pngWilliam Hammer2025-07-28 05:54:322025-09-17 01:55:58Your Home’s Foundation Impacts your Heating and Cooling Costs
Why (and What) is My Air Conditioner Leaking?
/in Articles/by William HammerWhat is the Liquid that’s Leaking from my Air Conditioner?
Most likely it is just water from condensation. As warm air moves over the cold evaporator coil, condensation or water forms. This water is supposed to go outside through a drainage system when your air conditioner is working right. When it isn’t, the water ends up inside underneath the AC unit.
In some cases, your system may leak refrigerant. It can be difficult to tell the difference between a water leak and a refrigerant leak. The common signs of a refrigerant leak include ice on your outdoor unit or on the evaporator coil, warm air coming from your vents, and sometimes a lack of airflow in general. If any of these symptoms accompany your leak, there’s a good chance it’s not just water.
Why is it Leaking?
If your AC is leaking water, it is likely because the drainage tube is blocked in some way so that water isn’t getting out like it should. It could also mean that the drain pan or drainage tube is cracked, causing water to leak. It could be that a malfunction of your system is causing excess moisture to build up faster than it can be drained out. Your air conditioner also works as a dehumidifier for your home during hot, humid summers. If you notice that your home feels more humid than it should like if windows fog up when it’s hot outside, it indicates that your AC is not working properly. You could prevent a leak before it starts if you pay attention to the early warning signs.
Air conditioners leak refrigerant if there is a crack or hole in the evaporator coil. Strange as it seems, a lack of refrigerant can cause ice to form on the coil or the outside of the AC unit.
What Should I Do About It?
When you’re sure the water is coming from your air conditioner and not your plumbing or elsewhere, you should contact your HVAC service in Greensboro. Rely on the experts at Berico to accurately diagnose the problem and repair it properly.
The same thing applies if you suspect your system is leaking refrigerant. The coil will need to be repaired or replaced and recharged with the proper amount of refrigerant, which is a job for a trained HVAC technician.
How can I Prevent Leaks Before they Start?
Yearly maintenance for your air conditioner can prevent leaks and other problems from ever happening. Avoid water damage to your home from water and refrigerant leaks by having your system inspected, cleaned, and repaired every spring before the weather gets hot. Berico offers maintenance contracts that include AC and furnace maintenance along with other perks like discounted repairs and priority service. A Comfort and Protection Service Plan from Berico keeps your entire HVAC system (furnace and air conditioner) working efficiently throughout the year, keeping your home comfortable in any weather. Take the most important step in preventing heating and cooling problems. Call for Berico HVAC service in Greensboro: (336) 273-8663.
Are Air Conditioner Filters Recyclable?
/in Articles/by William HammerCan I Put My Used Filters in My Curbside Recycling Bin?
Unfortunately, no, unless you want to meticulously separate the polyester or fiberglass mesh from the cardboard border and recycle just the cardboard. But that process is tedious and it releases all the dust mites and allergens that your filter has removed from the air in your home, exposing your respiratory system to toxins. If you have allergies, asthma, or any other respiratory illness, the potential harm is just not worth it.
Where Can I Recycle My Used HVAC Filters?
There are a couple of options for recycling air filters.
Of course, the easiest method is to simply throw them away in your curbside trash can. However, taking the time to avoid adding more trash to landfills is a noble cause.
Reusable HVAC Filters Eliminate Waste Altogether
Another way to keep filters out of landfills is reusable filters. Reusable filters can be cleaned periodically and last for years. The price is higher than disposable filters, but you’ll avoid repeatedly paying for disposable filters every 3 months. And you’ll eliminate waste while still keeping your indoor air clean and healthy.
Cleanup is easy:
These filters will last for years, eliminating particles and allergens from your home air and keeping your HVAC system clean.
Alamance Oil Handles your Filter Replacement with AC Maintenance in Burlington
All of your filter changes can be handled by Alamance Oil. You can order filters at Berico.com for replacements in between tune-ups. Otherwise, your filter replacements can be handled by Alamance Oil during your regular appointments for AC maintenance in Burlington. Sign up for a Comfort and Protection Service Agreement and your filter changes and disposal are included. Keep your heating and air conditioning system running efficiently with full system care from Alamance Oil. Call (336) 226-9371.
Why You Should Have Your Air Ducts Cleaned
/in Articles/by William HammerAir Duct Cleaning has Many Benefits
Clean Ductwork is an Important Part of AC Installation in Reidsville, NC
If you’re getting a new HVAC system installed to replace an old system, ductwork cleaning is a must. You don’t want to hook a brand new clean system up to your existing dirty ductwork. Start fresh with your AC installation in Reidsville, NC with a thorough duct cleaning after the removal of the old system. When you hire Carolina Fuels to install your new system, your technician will make sure your existing ducts are clean. Get as many years as possible out of your furnace and air conditioner when you start off with clean ductwork. Call Carolina Fuels at (336) 623-9741.
Gas Log Installation
/in Articles/by William HammerChoose Between Using Propane or Natural Gas Logs
If you already have natural gas access in your home, gas logs are most likely the easiest choice. However, some homeowners still choose propane because they can operate the logs separate from their other gas appliances. If natural gas is not available in your area, propane may be your only choice when it comes to having a gas log fireplace.
The Next Choice: Vented or Vent-Free Gas Logs
· cost less to purchase
· offer ambiance more than heat
· realistic flame
· no CO detector needed
· no smell
· create more heat (can heat a full room)
· less pollution
· use less fuel
· no ventilation necessary, more flexible use
· produce less heat
· use more fuel
· need a chimney or other ventilation
· may increase indoor humidity
· depletes oxygen in the room
· requires oxygen depletion and CO detectors
· less realistic flame
· slight odor released
Choosing your ventilation type may also depend on your home. If you already have a wood or other vented fireplace, installing vented logs may be the easiest choice. If you lack a ventilated space, vent-free logs can be installed in a cabinet or other space that is able to withstand the heat created. Heating a full-size room is easier for a vent-free fireplace, but a vented fireplace offers supplemental warmth for an already heated space.
The Advantages of Gas Logs over a Wood Burning Fireplace
Gas Logs for Sale and Quality Installation by Carolina Fuels
Once you’ve decided to purchase gas logs, whether or not you’ve decided on a type yet, go ahead and contact Carolina Fuels at (336)273-8663. Expert technicians have experience installing all kinds of gas log fireplaces and can help you choose the best type for your home. Whatever kind of fireplace you have in your home and even if you don’t have one at all, Carolina Fuels can help you achieve the glowing warmth a fireplace brings to a home.
Preparing for One of the Worst Predicted Summers
/in Articles/by William HammerAC Maintenance in Eden, NC has Numerous Benefits
The benefits of yearly maintenance for your air conditioner include, but are not limited to:
A Comfort and Protection Service Agreement from Carolina Fuels Comes with Serious Perks
Now that you know the major benefits of yearly maintenance for your air conditioning, you should also know the added perks that come along with signing up for a Comfort and Protection Service Plan with Carolina Fuels. Your yearly AC tune-up also gives you 20% off repairs and diagnostic fees, priority service scheduling, waived emergency and after-hours fees, and $50 in bonus bucks that can be used toward any new equipment. Save money and enjoy the peace of mind that comes with AC maintenance in Eden, NC. Call Carolina Fuels at (336)623-9741.
Your Home’s Foundation Impacts your Heating and Cooling Costs
/in Articles/by William HammerExtra Insulation in your Crawlspace Foundation Can Save You Money
Do your floorboards feel cold in the winter time? If you have forced air heating and a crawlspace foundation, you may find that your feet are always cold and your heating bill is high. Without proper insulation, your crawlspace could be letting in cold air during the winter and hot air during the summer. Your HVAC system then has to work harder to achieve the desired indoor temperature, using more energy and increasing wear and tear on your furnace and air conditioner. Sealing and insulating your crawlspace keeps the outside air where it belongs—outside.
Sealing your Basement Can Reduce Heating and Cooling Costs
Basements can be cold and damp. They can also be hot and stuffy, lacking ventilation. Properly sealing your basement can keep moisture and cold out, making it easier to keep it warm and cozy during the winter. Your furnace will require less gas, propane, or electricity which saves you money during the winter. Excess moisture and humidity in your basement can be an added challenge for your air conditioner during the summer months as well. Keeping basement humidity under control allows your air conditioning to cool the space more efficiently, also lowering your energy bill.
Slab Foundations Should Also be Insulated to Save Energy
In very warm climates, slab foundations are sometimes not insulated. But in climates where the winter months reach freezing temperatures, insulation is extremely beneficial. Both cold and warmth from the ground can impact your indoor temperature. Insulation keeps the air temperature in your home more even, making it easier to heat and cool consistently from room to room. Your HVAC system will require less energy to make your home comfortable, and the energy is what costs you money.
Less energy usage results in a lower energy bill. It’s that simple.
Evaluate your Foundation Insulation Before AC Replacement in Burlington, NC
If you are thinking about replacing your air conditioning system or if it dies and leaves you with no choice, be sure to check your foundation and insulation before you choose a system. It’s also important to get an accurate number of square feet that needs to be heated and cooled. If you recently finished your basement or attic or added on to your home, your new HVAC system may need to be larger to accommodate the additional space. Make sure your basement is sealed and your crawlspace or slab is insulated before you go through with AC replacement in Burlington, NC. Alamance Oil can perform an energy audit on your home and let you know if outside air is getting in due to insufficient insulation. Expert technicians can install a new HVAC system that is properly sized to heat and cool your home efficiently, saving you money each month. Call (336)226-9371 for a free home energy audit or AC replacement estimate.