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How To Tell If My Heating Unit Is Energy Efficient

Anchor Heating and Air is your #StillLocal heating & air conditioning company serving Charleston, SC and the surrounding areas. 

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How To Tell If My Heating Unit Is Energy Efficient

Having an efficient heating system is important for a variety of reasons, but mainly to keep energy usage to a minimum. The more energy your heating unit uses to heat your home, the more it will reflect on factors such as monthly utility bills. At Anchor Heating & Air, we strive to make home comfort affordable and accessible to everyone in our community. Staying cozy should not come at a cost, which is why our technicians can help keep your unit running efficiently. In this blog, we list ways to identify if your heating unit in Charleston is energy efficient and efficiency benefits.

Why Is Energy Efficiency Important?

If an appliance in your home is energy efficient, it means it uses less energy to operate. Many appliances in your home use more energy than necessary, which drives up utility costs. Heating and cooling units are nearly half of all homeowner’s energy bills, which is why it is important to invest and maintain an efficient heating system. Along with being expensive, less efficient heating and cooling units can be harmful to the environment. Together, we can fight against global issues such as climate change and pollution by minimizing energy usage.

Is My Heating Unit Running Efficiently?

An efficient heating system uses low amounts of energy to operate and has no underlying malfunctions. Below are ways to tell if your heating unit is energy efficient.

  • Check Efficiency Rating
  • Consider The Unit’s Age
  • Compare Utility Bills
  • Check Components Of The Unit

Check Efficiency Rating

Each heating unit has an efficiency rating, which can vary depending on the type your home utilizes. Furnace systems operate by Annual Fuel Utilization Efficiency (AFUE) ratings, while heat pumps operate by Heating Seasonal Performance Factor (HSPF) in the winter. Both can be found in the user manual or on the unit itself.

AFUE ratings measure how efficiently furnace systems convert fuel to heat. Energy can be lost in the process, and the AFUE rating simply identifies how much fuel is actually turning into heat for your home. Due to many furnaces burning natural gas, it is important to utilize and maintain an efficient unit to lower carbon emissions released into the environment. According to the U.S. Department of Energy, high AFUE ratings range between 90% to 98.5%, mid-efficiency is between 80%-83%, and low efficiency is anything under 82%. If your heating system has an 80% efficiency rating, that means 20% of energy is lost in the heating process.

HSPF measures how efficiently a heat pump transfers heat in the winter months. To more accurately measure efficiency, the Department of Energy adjusted the testing procedure and created HSPF2. The HSPF scale ranges from a low 6.8 to a high 13.5. A heat pump rated above 10 is considered a highly efficient heat pump, while 8 to 10 ratings are considered average efficiency. Anything below 8 has low efficiency. In simple terms, the higher the rating, the more efficient and the less energy used.

Consider The Unit’s Age

As heating units age, the system becomes less efficient. Heating systems work all winter long to provide a comfortable environment for your home, which means components will naturally deteriorate over time. Proper maintenance can help keep the unit running efficiently, but eventually the time will come when the system needs to be replaced. Annual heating maintenance is vital to ensuring your will last for many years to come, because the service helps avoid wear and tear of components. Depending on the type of heating system and maintenance given, units can last anywhere between 10-20 years. An Anchor Heating & Air technician can help identify how efficiently your heating system is operating in West Ashley, SC and surrounding areas.

Compare Utility Bills

Have you noticed your utility bills have increased this winter and you aren’t sure why? If this is the case for your home, it could be due to the efficiency of your heating unit. Internal malfunctions and unit obstructions can make the unit use more energy to meet the thermostat setting in your home. We recommend comparing utility bills from previous heating seasons to determine if your system is decreasing in efficiency. Heating maintenance is the best way to increase unit efficiency, because our experienced technicians can identify underlying issues and prevent future problems from arising.

Check Components Of The Unit

While heating maintenance is the best way to ensure an efficient heating unit in Charleston, we recommend homeowners keep up with certain components of their heating system. To personally increase your heating unit’s efficiency, we recommend performing the following maintenance tasks:

  • Seal Air Leaks. Air can easily be lost through cracks in windows and doors, so we recommend caulking or weather stripping to seal air leaks.
  • Insulate Your Home. Due to warm air rising, air can escape through your attic and increase energy loss. We recommend adding insulation to attics, basements, crawlspaces, and other unheated areas.
  • Change Air Filters Every 90 Days. Maintaining a clean air filter is vital to heating unit efficiency. A dirty air filter causes the unit to use more energy to push air through filter pores.
  • Have Ductwork Inspected. As heat is distributed into ductwork, it can be lost through air leaks and quickly lose energy.
  • Install A Smart Thermostat. The lower your thermostat in the winter, the more you will save. Smart thermostats can lower thermostat settings when your home is vacant or when residents are sleeping to save energy.

All of these maintenance tasks help your heating unit run efficiently. If the unit is obstructed, it uses more energy to operate and increases heating costs.

Benefits Of An Efficient Heating Unit

An efficient heating unit can present many benefits for your home in Charleston. Below are 5 of the many advantages of prioritizing heating system efficiency.

  • Low Heating Costs
  • Improved Home Comfort
  • Environmental Benefits
  • Longer Unit Lifespan
  • Less Maintenance

While we await warmer weather, we are here to keep your home cozy and comfortable this winter. It is never too late to lower energy usage and schedule heating maintenance in Mount Pleasant, South Carolina! Give us a call to have an Anchor Heating & Air technician perform a thorough maintenance check on your heating unit and benefit your home!

steph and david a7f65258
About The Author

Stephanie Postell

Stephanie is the Co-Owner and COO of Anchor Heating and Air and is a lifelong resident of Charleston, South Carolina. Stephanie and her husband David have over 30 years experience in heating and air conditioning.

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Ray L.
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I HIGHLY RECOMMEND Anchor Heating and Air LLC. Their technician (R. Simmons) was punctual, courteous, extremely knowledgeable about HVAC systems, took problem identification to resolution and did not leave the job until everything was taken care of. The Company Owner (D. Postell) personally came to our home and did a load calculation for our system and presented us with three different options in a well written proposal within two hours. We feel very fortunate that we were able to find such a great HVAC company with incredible customer service skills.
Bernice P.
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really good service—and Doug, their tech man, was just great. He had to work quite awhile to get furnace going and then installed a new thermostat. He patiently explained how to program it.
W G
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Courtney C.
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Great personalized service! Very knowledgeable.
Frank K.
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Nancy B.
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Ron was very professional and knowledgeable and solved a request I had quickly. I much appreciated his work.
Chuck S.
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Your firm did a great jobs and will take our contract to our new house. Solid people and service
Larry Z.
1708208658
Rick was absolutely great to work with when he was here to service our HVAC system. He was very clear and concise when explaining what he was going to do and what was needed to make our system 100% efficient. He took pictures of EVERYTHING he worked on so that we could see and understand what needed to be done. There was no feeling of being rushed. When we next need service, we will call Anchor and request Rick!
Shannon R.
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Doug was a knowledgeable tech who provided a thorough inspection and repair.
Kristin O.
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Everyone is amazing! You can see that the owners care about their employees and the service provided!
Robert M.
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Robert J.
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Courteous, knowledgeable, professional and timely service.
Allen T.
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Juerg G.
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A/C didn’t cool. I called Anchor, they came buy, evaluated the situation, provided suggestions & proposals and after a decision a new complete A/C System was installed with an acceptable time frame … GREAT JOB
Doug J.
1707604641
Great company living by their values! 5 stars just isn't enough. If you use Anchor, you don't be sorry!!!
Jamie D.
1707592298
I highly recommend Anchor Heating and Air. They are an honest and reliable company. The owners Dave and Stephanie are constantly finding ways to give back to the community. I recommend them to friends and neighbors every chance I get. We have an older HVAC system and have needed occasional repairs. Anchor has always provided us with affordable pricing as well as top notch service. We also utilize their subscription program for twice yearly maintenance. We have never felt pressured to replace our system even though it’s older. When the time comes we plan to use Anchor.
Brianna M.
1707592156
If you’re looking for a family owned and operated company that truly cares about you, call Anchor!
Maynor G.
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"Incredible service from Anchor Heating and Cooling! From the first contact to job completion, I was impressed by their professionalism and attention to detail. The staff was punctual, friendly, and knowledgeable, resolving my issue quickly and efficiently. I wouldn't hesitate to recommend Anchor Heating and Cooling to friends and family. They definitely deserve five stars for their excellent service!"
Zachary H.
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Kyla W.
1707537947
Amazing service, prompt, efficient and very thorough. Would highly recommend Anchor
Brandon M.
1707537650
Stephanie and David are two of the most selfless people you could ever meet! They aren’t building a business… they are building a culture! Somewhere that customers and tradesmen/women look for and up to. Blessed that our paths crossed and will continue to be one of their biggest supporters!
Bradley T.
1707536491
Great company with great owners and great people all around. 5 stars!!
Mary J.
1707536033
Amazing company! They definitely take pride in caring for you as family! I will be suggesting them to everyone in the area!!
Audrey C.
1707514905
We just had our air conditioner yearly cleaning done by Brian Hardee from Anchor Heating and Air Conditioning. He did an excellent job assessing our old unit and cleaning it up nicely. Anchor hires the nicest and thorough people. Very satisfied for 3rd year of service. You hire the best people! Thanks to Brian and Rick!
Robert V.
1707163406
Doug explained the issues clearly
Paul F.
1707059114
Great customer service and a detailed inspection by an informative and eager technician. Coordination and head’s up info via text messaging was really helpful as well.
William G.
1706893236
So glad we hooked up with these guys for our service and repair needs. Fair prices and good honest work. Refreshing to still have that in today's world.
Ryan M.
1706737374
Amazing service and very responsive. They are always extremely prompt and responsive over the phone. All technicians and service providers are polite as well as quick to fix any issues you have. Best A/C company I have worked with in Charleston.
tisha L.
1706721845
Ron was very professional and thourough - an asset to your company!!
Hank G.
1706706383
Cullen came to our house and did a great job of servicing our equipment. He was knowledgeable, and answered all of our questions very professionally.
Benjamin S.
1706663111
Anchor Heating and Air was fantastic. Our technician Cullen was excellent. He was on time, polite, knowledgeable and very thorough. It was a great experience and we highly recommend them. I appreciated how much detail he shared following his inspection and assessment. Company is very easy to deal with and scheduling was simple
Al E.
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Ron did a great job. Very professional and thorough
Eric P.
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Knowledgeable and informative. Helpful in every way.
Pam C.
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Donald H.
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Jack and Ryan did an excellent job, discovering a few issues we had and conducting a dryer vent cleaning. We are very satisfied with the work they accomplished and the diagnosis of our HVAC issues.
Diane C.
1706540143
The office staff is extremely accommodating even though I messed up my appointment. Doug, the service technician, was on time, courteous, helpful especially offering to replace the air filter. He offered options for improving my system in a non aggressive manner. Couldn’t be more pleased with current experiences with Anchor Heating and Air.
Robert C.
1706535193
Excellent Service… Knowledgable… highly Reccommend
David M.
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Excellent job following up shoddy work by Green Dot!
Barry S.
1706307116
Very professional.
Ronnie G.
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Very knowledgeable and professional
William G.
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Excellent service and communication
JoAnn B.
1706063066
What a great job! Rick arrived on time, worked quickly & efficiently. He was so courteous & patient with my questions; he explained everything to me so clearly. I highly recommend Anchor Heating & Air and Rick Sinclair!
montgomery B.
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Jennifer C
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Anchor is a great local company for your heating and air needs. Everyone I have encountered from Anchor has been on time, knowledgeable and helpful. Rick was very kind to help me reset my thermostat set up since I entered incorrect info and saved down too quickly.
joe G.
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Very knowledgeable and professional person!
Gerrie M.
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Cullen was prompt, thorough, and knowledgeable. He explained every thing perfectly and was extremely personable.
Carol C.
1705932448
Although I could not be present when my scheduled maintenance was performed I was totally impressed with the service I received. Rick was on time, very polite on the phone, and based on the time he was at my residence I have to say very thorough in the work performed. He called to explain his findings and even provided photos. I look forward to continuing my relationship with your company!
Chris D.
1705893260
Great company, we are using them for our Kiawah rental. They are very responsive and good at keeping us updated on when they are coming out to the house.
Judith T.
1705794669
Anchor bought out the previous HVAC company that we had a contract with, Green Dot. I called to schedule the winter inspection of my system thinking that I was calling Green Dot. Was told that Anchor bought Green Dot and that they would honor the by yearly inspection maintenance contract I already paid for. Disappointed that Green Dot didn’t notify their customers of the buy out. Scheduled with Anchor and they were 5 star. Was given a 2 hour window for technician arrival, was text when they were on the way. My technician Jordon arrived on time, put shoe covers on his feet, was polite, friendly and did a thorough job of servicing our system. He also took pictures of the components of our system and suggested things we may want to address during the next spring visit. I highly recommend Anchor and hope that Jordan is our tech in the spring.
karl B.
1705760566
Great service, prompt , reliable, and very responsive. Techs are very professional, polite, knowledgeable and very helpful.If you need an HVAC contractor/ technician, I highly recommend the team at Anchor.
Patti B.
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Paul G.
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Doug was extremely helpful, knowledgeable, and professional.
Sam R.
1705596675
A sincerely professional & personable business - we look forward to hiring them for all of our AC/Heating needs for the definite future.
K. Sharon B.
1705533065
The technician was great and diagnosed the problem in short order. Pleased to have competent pleasant repair service and will use them in the future
Mia B.
1705444366
Thoroughly helpful, honest and respectful!!
Derek B.
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Cullen provided fantastic service, was transparent and provided solid guidance.
Alexis B.
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Amber N.
1705414325
Shout out to Jack and Ryan for their professionalism, honesty, knowledge.....we already scheduled for our duct cleaning next week. Thx Anchor!!! John and Joy
Anna
1704554490
This was a great experience using Anchor. They are fabulous! I have been a landlord forever so I appreciate greatly how professional, friendly and on time they were. This was a tricky downtown Charleston installation high up on a roof and they were perfect.
E N.
1704221019
I came home after the holidays to no heat. One call to Anchor and Rick met me at the house that afternoon and had the unit up and running in no time. The entire team was kind, courteous and knowledgeable. A really pleasant experience!
Martin G.
1704140878
Prompt. Polite. Detailed and thorough. .
Nancy W.
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The best service ever responded right away and very compassionate toward the client. More companies should be like this company
Rick E.
1702983682
Very responsive, thorough and friendly
pabcoaching P.
1701313964
Outstanding workmanship. Dependable, Skilled, Timely, Great Work Ethic.
Shelli V.
1701258131
Cullen was thorough, professional, on time and knowledgeable
Jim C.
1701130896
Called Anchor when 10 year old air conditioner went out. They responded quickly and found the problem. They presented me repair and replacement options. I optied for a new system, and scheduled an installation date. They arrived on time, and quickly installed the new system. I found both Anchor's office staff and technicians to be knowlegable, professional and extremely courteous. I can highly recommend them.
Craig D.
1701102320
I called on Anchor a few times last year and they were always attentive, flexible and professional. I'd say they are my go-to at this point.
jack F.
1701083387
FRENDLY AND VERY THOROUGH SERVICE
Tim P.
1700920568
Anchor Heating and Air's Technician Cullen Rahman was delayed due to high traffic, but call before the appointed time to inform us, which is not usual with other companies.Cullen was polite, knowledgeable and efficient. Even though is was raining, he maintained a very professional attitude and completed the task efficiently.I would highly recommend Anchor Heating and Air for all your HVAC needs.
OJ G.
1700670335
I received excellent service. It is refreshing to find a company that does not recommend unnecessary repairs.
Carrie T.
1700665842
Exceptional service!
Jerry W.
1700660425
If I could give more than 5 stars, I would! You start off with owners who care about their customers, community, and employees. You mix in their employees who take the time to explain everything they're doing and to actually do the job thoroughly without cutting corners. And then, to constantly give back to the community...This is the recipe for success! You can't go wrong with selecting Anchor for all your HVAC needs!
Meredith R.
1700658495
Amazing service, excellent communication once we made our initial call for service, detailed report of everything that needed to be done to fix our problem, service with a smile always and extremely punctual, highly recommended!
Seth D.
1693241450
Cullen Rahman was extraordinary. Highly recommended.Seth
Ericand K.
1692021922
Anchor Heating and Air is the best!! We have a summer home down in the Daniel Island area, and they provide all of the maintenance for our heating and air conditioning system. No matter what time of year it is, our system works great, and their team is such a joy to work with! I highly recommend them for all of your AC maintenance needs.
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