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Avatar for A Maynor Heating and Air Conditioning, Inc.

A Maynor Heating and Air Conditioning, Inc.

4.98(
98
)
Approved Pro

A Maynor Heating and Air Conditioning, Inc.

4.98(
98
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1996 years of experience

Maynor Heating & Air Conditioning, Inc. was established in 1996 with an emphasis on Geothermal heating, cooling & hot water heating systems. We specialize in quality heating and air conditioning service and installation, using a degree of craftsmanship not often found in today's market. We are a small, family operated business that has been built on reputation, through word-of-mouth referrals. We tend to develop long-term, personable relationships with our clients, who know they can trust us to provide them with sound, dependable service, information and advice.

"Excellent job. Good customer service and fair price. New HVAC still working well."

Bonnie J on January 2025

Maynor Heating & Air Conditioning, Inc. was established in 1996 with an emphasis on Geothermal heating, cooling & hot water heating systems. We specialize in quality heating and air conditioning service and installation, using a degree of craftsmanship not often found in today's market. We are a small, family operated business that has been built on reputation, through word-of-mouth referrals. We tend to develop long-term, personable relationships with our clients, who know they can trust us to provide them with sound, dependable service, information and advice.

"Excellent job. Good customer service and fair price. New HVAC still working well."

Bonnie J on January 2025


Avatar for Carolina Comfort Air Inc

Carolina Comfort Air Inc

4.72(
205
)
Approved Pro

Carolina Comfort Air Inc

4.72(
205
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
2007 years of experience

Carolina Comfort Air is the premier HVAC & Heating company serving Raleigh, Fayetteville, Jacksonville, Wilmington, and surrounding areas. We have Trane certified experts ready to repair, install, and maintain your heating & cooling systems. Call and ask about our special financing deals and ongoing coupons! -Top National Trane Dealer -Google Guaranteed -NATE Certified -A+ BBB Accredited Business -50,000+ Systems Installed In 2007, Carolina Comfort Air opened its doors in Smithfield, NC with founders Phillip Tyler and Hank Richard at the helm. The company has grown from the original 5 to almost 300 team members within a few short years. Since 2007 we have built a new base of operations in Clayton, a team of HVAC specialists and expanded our service area with additional locations! Carolina Comfort Air specializes in HVAC service, installation & maintenance for single-family and multifamily homes as well as commercial applications. Our focus is to be your full-service heating and air contractor.

"Excellent work"

Anthony S on November 2025

Carolina Comfort Air is the premier HVAC & Heating company serving Raleigh, Fayetteville, Jacksonville, Wilmington, and surrounding areas. We have Trane certified experts ready to repair, install, and maintain your heating & cooling systems. Call and ask about our special financing deals and ongoing coupons! -Top National Trane Dealer -Google Guaranteed -NATE Certified -A+ BBB Accredited Business -50,000+ Systems Installed In 2007, Carolina Comfort Air opened its doors in Smithfield, NC with founders Phillip Tyler and Hank Richard at the helm. The company has grown from the original 5 to almost 300 team members within a few short years. Since 2007 we have built a new base of operations in Clayton, a team of HVAC specialists and expanded our service area with additional locations! Carolina Comfort Air specializes in HVAC service, installation & maintenance for single-family and multifamily homes as well as commercial applications. Our focus is to be your full-service heating and air contractor.

"Excellent work"

Anthony S on November 2025


Avatar for Affordable Heating and Air

Affordable Heating and Air

4.72(
164
)
Approved Pro

Affordable Heating and Air

4.72(
164
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
1994 years of experience

Affordable Heating and Air is a family run and Christian operated company with over 25 years of experience. We are your one stop spot for all your HVAC needs. We specialize in all facets of heating and air conditioning repair. If your system can be repaired we will repair it. We'll not try to sell you something you don't need, that's not the way we work We are extremely competitive and understand the value of building a relationship with the homeowner. We will go to all lengths to please our clients every needs. Once you use us, you'll never have to find another HVAC contractor again. After Hours Service Change will be applied during off hours Our workmanship is guaranteed. We will always provide a prompt reply to your request.

"Honest and tried not to sell me anything I didn’t need. Will be using in the future."

Jay G on December 2022

Affordable Heating and Air is a family run and Christian operated company with over 25 years of experience. We are your one stop spot for all your HVAC needs. We specialize in all facets of heating and air conditioning repair. If your system can be repaired we will repair it. We'll not try to sell you something you don't need, that's not the way we work We are extremely competitive and understand the value of building a relationship with the homeowner. We will go to all lengths to please our clients every needs. Once you use us, you'll never have to find another HVAC contractor again. After Hours Service Change will be applied during off hours Our workmanship is guaranteed. We will always provide a prompt reply to your request.

"Honest and tried not to sell me anything I didn’t need. Will be using in the future."

Jay G on December 2022


Avatar for Cardinal Mechanical NC, LLC

Cardinal Mechanical NC, LLC

5.00(
7
)
Approved Pro

Cardinal Mechanical NC, LLC

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2018 years of experience

We have over 15 years of industry experience, and is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating and Furnace systems in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

"On site within 2 hours of us calling. Very fast, professional, and affordable. The large HVAC company in our area was a 4 day wait, $125 just for diagnostics, and we have had repeated issues since they installed the units 2 years ago. Cardinal Mechanical was the opposite experience in every way."

Bethany W on July 2023

We have over 15 years of industry experience, and is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating and Furnace systems in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

"On site within 2 hours of us calling. Very fast, professional, and affordable. The large HVAC company in our area was a 4 day wait, $125 just for diagnostics, and we have had repeated issues since they installed the units 2 years ago. Cardinal Mechanical was the opposite experience in every way."

Bethany W on July 2023


Avatar for JR Electrical & General Service, Inc.

JR Electrical & General Service, Inc.

4.75(
6
)
Approved Pro

JR Electrical & General Service, Inc.

4.75(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2019 years of experience

Here at, JR Electrical & General Service, Inc., we sustain our business on quality and integrity. We are experts in our trade and our commitment to quality from beginning to end of your project. We look forward to earning your business. Call us anytime with any questions you may have. Thanks for your time and have a great day.

"They did a great job, they were on time and took care of everything we needed!"

Cory C on July 2021

Here at, JR Electrical & General Service, Inc., we sustain our business on quality and integrity. We are experts in our trade and our commitment to quality from beginning to end of your project. We look forward to earning your business. Call us anytime with any questions you may have. Thanks for your time and have a great day.

"They did a great job, they were on time and took care of everything we needed!"

Cory C on July 2021


Avatar for M&R HVACR SOLUTIONS

M&R HVACR SOLUTIONS

5.00(
5
)
Approved Pro

M&R HVACR SOLUTIONS

5.00(
5
)
Approved Pro
2023 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.


Avatar for Call Dad, LLC

Call Dad, LLC

4.29(
19
)
Approved Pro

Call Dad, LLC

4.29(
19
)
Approved Pro
Customers say: Quick response
2012 years of experience
Free onsite estimate

Call Dad, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"He came, he saw, he fixed."

Wes F on December 2025

Call Dad, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"He came, he saw, he fixed."

Wes F on December 2025


Avatar for Better Air Heating and AC, LLC

Better Air Heating and AC, LLC

5.00(
4
)
Approved Pro

Better Air Heating and AC, LLC

5.00(
4
)
Approved Pro
1993 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

" Better Air Heating & AC provided outstanding service! My unit went out unexpectedly, and Lyle was able to come the same day to diagnose and repair the issue. Lyle was friendly yet professional, knowledgeable, and explained everything clearly. The repair was done quickly, and the cost was very reasonable—far better than I expected for same-day service. I’m truly impressed with his reliability and honesty. It’s rare to find a company that delivers great quality, fair pricing, and fast service all at once. I’ll definitely be using Better Air Heating & AC for all my future HVAC needs and highly recommend them to anyone looking for trustworthy and efficient service! -"

Beverly P on December 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

" Better Air Heating & AC provided outstanding service! My unit went out unexpectedly, and Lyle was able to come the same day to diagnose and repair the issue. Lyle was friendly yet professional, knowledgeable, and explained everything clearly. The repair was done quickly, and the cost was very reasonable—far better than I expected for same-day service. I’m truly impressed with his reliability and honesty. It’s rare to find a company that delivers great quality, fair pricing, and fast service all at once. I’ll definitely be using Better Air Heating & AC for all my future HVAC needs and highly recommend them to anyone looking for trustworthy and efficient service! -"

Beverly P on December 2025


Avatar for Mac Bros Mechanical LLC

Mac Bros Mechanical LLC

5.00(
1
)
Approved Pro

Mac Bros Mechanical LLC

5.00(
1
)
Approved Pro
2000 years of experience
Free onsite estimate

We are a locally, veteran owned and operated HVAC company that is large enough to take care of all your needs but small enough to make sure you feel like family. When you call our office you will be greeted by folks that are all part of our community that have the same desire, which is....Let Our Family Take Care Of Your Family

"Mac Bros is the best. Very professional service from start to finish of the job and I couldn't be happier. Mike was very thorough in his assessment of the unit I needed and made sure I had the ac that would work the best for my home. I whole heartedly recommend them and will call them again if I ever need any other service."

Allen B on December 2025

We are a locally, veteran owned and operated HVAC company that is large enough to take care of all your needs but small enough to make sure you feel like family. When you call our office you will be greeted by folks that are all part of our community that have the same desire, which is....Let Our Family Take Care Of Your Family

"Mac Bros is the best. Very professional service from start to finish of the job and I couldn't be happier. Mike was very thorough in his assessment of the unit I needed and made sure I had the ac that would work the best for my home. I whole heartedly recommend them and will call them again if I ever need any other service."

Allen B on December 2025


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Heating Oil questions, answered by experts

Your HVAC manufacturer will give you instructions on how often you should service your system. Have your unit professionally serviced at least once a year when in doubt. 

Heat pump systems are different because they provide heating and cooling solutions for your home. In this case, you should have it serviced at least twice a year.

DIY maintenance like filter cleaning is possible, but professional servicing ensures proper pressure, refrigerant levels, and loop performance.

A geothermal heat pump system will take about 10 years to pay for itself, and it has a life span of anywhere from about 25 to 50 years. Installing a geothermal heat pump will cost about $14,250 upfront, but it can reduce your energy bills by around 65% when compared to a conventional HVAC system.

Geothermal systems provide energy efficiency, lower utility bills, and long-term sustainability with minimal environmental impact.

Yes, technicians check refrigerant levels, loop performance, and system calibration for peak efficiency.

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