Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Stem, NC

Enter your ZIP and get matched with up to 5 pros

TRUSTED BY STEM, NC HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon75
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Stem

Southern Air Mechanical LLC

5.00(
4
)
Approved Pro

Southern Air Mechanical LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
6 years of experience
Free onsite estimate

Here at Southern Air Mechanical LLC, we are locally owned and operated and have been providing quality heating and cooling services for the Franklin community and surrounding areas. We take pride in providing the best for our customers being a licensed technician who ensures quality driven work and courteous, professional service. We provide the highest quality workmanship in install, repair and replacements of residential heating and air conditioning. Please call us today to schedule your appointment with North Carolina true professionals at work for you!

"Sam is excellent! He replaced two HVAC systems for me, took the time to talk through and price-out many different options, solved some problems along the way, and when an issue arose he stood by his service and made it right. Sam is a professional and I've already recommended to friends."

Kate G on February 2022

Here at Southern Air Mechanical LLC, we are locally owned and operated and have been providing quality heating and cooling services for the Franklin community and surrounding areas. We take pride in providing the best for our customers being a licensed technician who ensures quality driven work and courteous, professional service. We provide the highest quality workmanship in install, repair and replacements of residential heating and air conditioning. Please call us today to schedule your appointment with North Carolina true professionals at work for you!

"Sam is excellent! He replaced two HVAC systems for me, took the time to talk through and price-out many different options, solved some problems along the way, and when an issue arose he stood by his service and made it right. Sam is a professional and I've already recommended to friends."

Kate G on February 2022


"CJ came out determined what problem was told me he would need to come back next day with part. Next day installed part and tested so far so good. Very up front and friendly and based on my experience would recommend."

Hal S on October 2022

Crabtree Services is hear to address all your HVAC needs, duct cleaning, mold inspections and mold remediation

"CJ came out determined what problem was told me he would need to come back next day with part. Next day installed part and tested so far so good. Very up front and friendly and based on my experience would recommend."

Hal S on October 2022


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
55 local quotes requested

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 Sentri Homes

Sentri Homes

No reviews yet

Sentri Homes

No reviews yet
531 local quotes requested

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.


"Timely and professional"

Dee W on May 2025

We have decades of experience in many areas of repairs, remodeling, and construction. Veteran owned and operated.

"Timely and professional"

Dee W on May 2025




HEM SOLUTIONS LLC

No reviews yet

HEM SOLUTIONS LLC

No reviews yet
Free onsite estimate

Here at HEM SOLUTIONS LLC we provide high quality and lower cost work than your typical corporate construction company. Family ran and operated, we specialize in remodeling, home additions, and all types of residential construction. With over 30 years in the industry, we can help turn your vision into a reality!

Here at HEM SOLUTIONS LLC we provide high quality and lower cost work than your typical corporate construction company. Family ran and operated, we specialize in remodeling, home additions, and all types of residential construction. With over 30 years in the industry, we can help turn your vision into a reality!


Temperature Control Services Inc

No reviews yet

Temperature Control Services Inc

No reviews yet
21 years of experience

Temperature Control Services Inc offers HVAC services to customers located in the greater Raleigh area of North Carolina. We offer emergency HVAC services and will complete any job you throw at us. Eric Hixson is the owner and operator of TCS and has been in the industry for over 20 years. Contact Temperature Control Services today to schedule a service!

Temperature Control Services Inc offers HVAC services to customers located in the greater Raleigh area of North Carolina. We offer emergency HVAC services and will complete any job you throw at us. Eric Hixson is the owner and operator of TCS and has been in the industry for over 20 years. Contact Temperature Control Services today to schedule a service!


Carolina HVAC Services

No reviews yet

Carolina HVAC Services

No reviews yet
Emergency services offered

We are here to provide exceptional service, and personalized heating & cooling solutions for our neighbors in the Creedmoor, Raleigh, Durham, Chapel Hill, and the surrounding areas. Installations: The life of your unit starts with its installation. The quality starts with us. Service and Repairs: Our knowledgeable technicians are ready to diagnose and discuss repair options for your specific needs. Preventative Maintenance: Increase the longevity of your system and prevent costly repairs. Ask about our membership. Air Quality: Pet Dander, Cold/Flu Germs, Dust? Let us help you free your home of these impurities!

We are here to provide exceptional service, and personalized heating & cooling solutions for our neighbors in the Creedmoor, Raleigh, Durham, Chapel Hill, and the surrounding areas. Installations: The life of your unit starts with its installation. The quality starts with us. Service and Repairs: Our knowledgeable technicians are ready to diagnose and discuss repair options for your specific needs. Preventative Maintenance: Increase the longevity of your system and prevent costly repairs. Ask about our membership. Air Quality: Pet Dander, Cold/Flu Germs, Dust? Let us help you free your home of these impurities!

...
Showing 1-10 of 119
Heating and Air Conditioning questions, answered by experts

There are several tell-tale signs that your AC coils need cleaning, including:

  • You’re getting higher electricity bills.

  • Your home doesn’t feel as cool as it usually does.

  • Your AC unit is running longer than usual to cool your home.

  • Your home is more humid than usual.

  • The coil is covered in frost while running.

Yes, you can clean AC coils yourself. Just make sure that the power to your AC system is off before you begin. You’ll need some basic tools and supplies, including a soft brush, cloth, screwdriver, and a commercial or homemade cleaning solution. Cleaning your coils will only cost about $10.

If your HVAC system's capacity doesn't match the required CFM (Cubic Feet per Minute), imbalances can occur. An undersized system struggles to maintain desired temperatures, leading to discomfort. An oversized system might short-cycle, wasting energy and causing temperature fluctuations. Properly matching capacity to CFM ensures efficient and consistent heating, cooling, and home ventilation system performance.

Most units are designed only to cool the house down to 20 degrees less than the temperature outside. This means that if it’s 99 degrees Fahrenheit out and you’re trying to cool your home down to 65 degrees, you’ll notice your AC is struggling. 

Lower the blinds on all your windows, turn on your ceiling fans, and keep the thermostat at a consistent temperature to help your AC do its job. Investing in an HVAC maintenance plan also helps because pros will come out to inspect and tune up your unit regularly, keeping it in optimal working condition.

If your AC runs constantly, it could be due to a number of things, including a faulty thermostat, incorrect temperature settings, or broken equipment. Alternatively, you might have an airflow problem (for example, blocked vents or leaky ductwork). Either way, an HVAC pro can identify the specific problem and fix it for you.

The Stem, NC homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"