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Central a/c installers in Saint-Louis

locally owned and operated. "No excuses just solutions!" Slogan for company mon-fri 7-7 Sat 8 - 2 Accredited


Avatar for RDI CONTRACTORS LLC

RDI CONTRACTORS LLC

8024 STATE ROUTE 30
5.00(
2
)
Approved Pro

RDI CONTRACTORS LLC

8024 STATE ROUTE 30
5.00(
2
)
Approved Pro
Emergency services offered

We are 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.

"Here was here as soon as we called wasn’t as expensive as other places and had the issue fixed quick and very nice and polite man I would recommend him to anyone "

Charlie R on July 2025

We are 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.

"Here was here as soon as we called wasn’t as expensive as other places and had the issue fixed quick and very nice and polite man I would recommend him to anyone "

Charlie R on July 2025


Avatar for Hoffmann Brothers

Hoffmann Brothers

1025 Hanley Industrial Ct.
4.72(
38
)
Approved Pro

Hoffmann Brothers

1025 Hanley Industrial Ct.
4.72(
38
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
25 years of experience

The Heating and Air Conditioning Contractors at Hoffmann Brothers have provided the greater St. Louis area with reliable and professional services for more than 40 years. When you are in need of heating, ventilation, and air conditioning (HVAC) contractors for any of your heating or air conditioning repair or replacement service needs, call upon us at (314) 664-3011 or contact our team online.

"Good"

Andrew W on August 2024

The Heating and Air Conditioning Contractors at Hoffmann Brothers have provided the greater St. Louis area with reliable and professional services for more than 40 years. When you are in need of heating, ventilation, and air conditioning (HVAC) contractors for any of your heating or air conditioning repair or replacement service needs, call upon us at (314) 664-3011 or contact our team online.

"Good"

Andrew W on August 2024


Avatar for Comfortable Carla's, LLC

Comfortable Carla's, LLC

4 Lambert Hills Ct
5.00(
12
)
Approved Pro

Comfortable Carla's, LLC

4 Lambert Hills Ct
5.00(
12
)
Approved Pro
71 years of experience
Free onsite estimate

Our company is a second- and third-generation, family-run business. We are all working together with a common goal of happiness and success for ourselves, family, and friends. With this goal in mind, we offer honest opinions regarding service and, if necessary, installation of new HVAC equipment. We are a member of the BBB with a great rating and have been doing this day in and day out since 1954. We do not believe that a system installed in your home that will last for years to come should be installed in a rushed manner. We custom make all duct work fittings for each unique HVAC system. We take pride in every aspect of our business from a simple service call to the most difficult installation. We have built our business on word of mouth, which is the best advertising in the world. Please give us a call!

"Really helped me out in a bind, even came and installed on a Saturday to make sure i had air!!!! Awesome company"

Sarah K on September 2025

Our company is a second- and third-generation, family-run business. We are all working together with a common goal of happiness and success for ourselves, family, and friends. With this goal in mind, we offer honest opinions regarding service and, if necessary, installation of new HVAC equipment. We are a member of the BBB with a great rating and have been doing this day in and day out since 1954. We do not believe that a system installed in your home that will last for years to come should be installed in a rushed manner. We custom make all duct work fittings for each unique HVAC system. We take pride in every aspect of our business from a simple service call to the most difficult installation. We have built our business on word of mouth, which is the best advertising in the world. Please give us a call!

"Really helped me out in a bind, even came and installed on a Saturday to make sure i had air!!!! Awesome company"

Sarah K on September 2025


Avatar for Shipp Heating & Air LLC

Shipp Heating & Air LLC

5.00(
11
)
Approved Pro

Shipp Heating & Air LLC

5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
352 local quotes requested

We offer quality and affordable HVAC services. All of our work is done with integrity and attention to detail.

"came same day,very professional,found trouble with system others had missed before, had up and running better than ever, with his excellent work and knowledge,has become my go-to guy. and big plus he also does plumbing and electrical along with his heating and air conditioning highly recommend"

charles f on May 2025

We offer quality and affordable HVAC services. All of our work is done with integrity and attention to detail.

"came same day,very professional,found trouble with system others had missed before, had up and running better than ever, with his excellent work and knowledge,has become my go-to guy. and big plus he also does plumbing and electrical along with his heating and air conditioning highly recommend"

charles f on May 2025


Avatar for Fresh Air Heating & Cooling

Fresh Air Heating & Cooling

612 Spirit Valley East Dr
4.77(
270
)
Approved Pro

Fresh Air Heating & Cooling

612 Spirit Valley East Dr
4.77(
270
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
459 local quotes requested

Fresh Air has been family owned and operated since 1987. Family members Patrick, Tim, Katie and Kevin work together to maintain a culture of excellent service. Fresh Air employs 24 people equally dedicated to constant improvement and a consistent delivery of services. A happy customer is priority #1. Choose Fresh Air and experience the exceptional service you deserve. Fresh Air is a 10-time Super Service Award recipient!! (2009-2021). Additional contact name - Katie Sinn. Additional e-mail - kesinn@iNeedFreshAir.com

"Great customer service when I called for service. Expert technician that diagnosed the problem and quickly repaired my AC."

Tim R on April 2024

Fresh Air has been family owned and operated since 1987. Family members Patrick, Tim, Katie and Kevin work together to maintain a culture of excellent service. Fresh Air employs 24 people equally dedicated to constant improvement and a consistent delivery of services. A happy customer is priority #1. Choose Fresh Air and experience the exceptional service you deserve. Fresh Air is a 10-time Super Service Award recipient!! (2009-2021). Additional contact name - Katie Sinn. Additional e-mail - kesinn@iNeedFreshAir.com

"Great customer service when I called for service. Expert technician that diagnosed the problem and quickly repaired my AC."

Tim R on April 2024


Avatar for Garrett Heating & Cooling

Garrett Heating & Cooling

238 Holiday Mobile Home Park
4.50(
12
)
Approved Pro

Garrett Heating & Cooling

238 Holiday Mobile Home Park
4.50(
12
)
Approved Pro
Customers say: Super punctual
389 local quotes requested
20 years of experience

In business since 2005, you can rely on us to provide you with comprehensive heating and cooling services. Our locally and family-owned and operated business has over 25 years of experience in the industry.

"Within minutes of posting my information to replace our AC I received a call from Jeff and was scheduled for an estimate the next day. The quote was excellent and he was able to schedule the replacement within a 3 day window which was outstanding considering the heat index was over 100 degrees. He explained everything very thoroughly and got the job done quickly. Definitely recommend."

Donna F on August 2025

In business since 2005, you can rely on us to provide you with comprehensive heating and cooling services. Our locally and family-owned and operated business has over 25 years of experience in the industry.

"Within minutes of posting my information to replace our AC I received a call from Jeff and was scheduled for an estimate the next day. The quote was excellent and he was able to schedule the replacement within a 3 day window which was outstanding considering the heat index was over 100 degrees. He explained everything very thoroughly and got the job done quickly. Definitely recommend."

Donna F on August 2025


Avatar for Liberty Heating & Cooling

Liberty Heating & Cooling

3236 Ridgetop View Drive
4.80(
41
)
Approved Pro

Liberty Heating & Cooling

3236 Ridgetop View Drive
4.80(
41
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
652 local quotes requested

We pride our business on excellent workmanship done by our top notch employees who are the best in the industry. Our prices are hard to beat especially for the quality you will receive every time you choose us. We also specialize in having excellent customer service and do not believe in being pushy at all with our customers. Our reviews will testify to these statements about our business ethics. Our technicians have been specially trained to handle the sophisticated high-efficiency systems currently on the market today. These include all air conditioners, heat pump, furnaces, boilers and tankless water heaters.

"Sam was very courteous and did great work. New Years Day and he came out and did the job quickly. You ask for better service."

Jason P on January 2025

We pride our business on excellent workmanship done by our top notch employees who are the best in the industry. Our prices are hard to beat especially for the quality you will receive every time you choose us. We also specialize in having excellent customer service and do not believe in being pushy at all with our customers. Our reviews will testify to these statements about our business ethics. Our technicians have been specially trained to handle the sophisticated high-efficiency systems currently on the market today. These include all air conditioners, heat pump, furnaces, boilers and tankless water heaters.

"Sam was very courteous and did great work. New Years Day and he came out and did the job quickly. You ask for better service."

Jason P on January 2025


Avatar for Rhymes Heating & Cooling

Rhymes Heating & Cooling

10958 Lin Valle Dr
4.89(
180
)
Approved Pro

Rhymes Heating & Cooling

10958 Lin Valle Dr
4.89(
180
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
445 local quotes requested

Rhymes Heating & Cooling is a family owned and operated business that has a dedicated group of team members in place to serve our customers air conditioner and heating needs. Give us a chance to meet your needs and you will be glad you did. As always we appreciate the opportunity to earn your business.

"Rhymes was amazing! They were courteous, punctual, hard working, and very knowledgeable. I love how it's a family business right here in St. Louis. They did a wonderful job and I'm so happy we went with them. We will absolutely use Rhymes for everything heating and cooling related from now on."

Jessica G on September 2024

Rhymes Heating & Cooling is a family owned and operated business that has a dedicated group of team members in place to serve our customers air conditioner and heating needs. Give us a chance to meet your needs and you will be glad you did. As always we appreciate the opportunity to earn your business.

"Rhymes was amazing! They were courteous, punctual, hard working, and very knowledgeable. I love how it's a family business right here in St. Louis. They did a wonderful job and I'm so happy we went with them. We will absolutely use Rhymes for everything heating and cooling related from now on."

Jessica G on September 2024


Avatar for Dunn Plumbing, Heating and Air Conditioning / Dunn One Hour Heating and Air Conditioning

Dunn Plumbing, Heating and Air Conditioning / Dunn One Hour Heating and Air Conditioning

6068 BAUMGARTNER INDUSTRIAL DR
4.71(
256
)
Approved Pro

Dunn Plumbing, Heating and Air Conditioning / Dunn One Hour Heating and Air Conditioning

6068 BAUMGARTNER INDUSTRIAL DR
4.71(
256
)
Approved Pro
Customers say: Super punctual
1942 local quotes requested
22 years of experience

Now offering one hour service for heating and air conditioning service. We are factory authorized to service all major brands and we offer all the top products in the industry. Year to year we win numerous awards for customer service and technical skill. Our team is dedicated to providing you with the attention to detail and customer service that can create a whole new level of comfort and energy savings. Led by owner Brett Nejmanowski, our company provides expert sales, service and installation. We have a team of technicians that are fully qualified to help you select the comfort system that best fits your home and your budget. We serve the greater St Louis area, and are a no-nonsense, everything-on-the -table kind of heating and cooling company. Our written 100% satisfaction guarantee is behind all the work we do – if you’re not happy with our heating and cooling services for any reason, we’ll make it right or give your money back, no questions asked! No matter if it is a furnace or AC repair, furnace and AC installation, heat pump installation, or anything heating and air conditioning-related, you will have our guarantee. Along with the services we provide, we’re also passionate about our duty to protect the environment and our social responsibility to the community. In our daily practices, we utilize earth-friendly products and methods to ensure clean outdoor and safe indoor environments for the people we serve. We regularly give back to the community through volunteer work and financial donations. Among the charitable organizations we support are Safe Kids USA, National Multiple Sclerosis Society, Autism Speaks and the Sheriffs’ Association. Financing options available. Numerous rebate programs available. Government subsidized programs available to qualifying homes. Additional phone number (618) 717-0707 Also servicing clients from both 14248 F Manchester Rd, Ste. 190, Manchester MO, 63011 & 110 West Main St., Ste. A, Belleville IL, 62220!

"Very professional and thorough"

Carla F on May 2025

Now offering one hour service for heating and air conditioning service. We are factory authorized to service all major brands and we offer all the top products in the industry. Year to year we win numerous awards for customer service and technical skill. Our team is dedicated to providing you with the attention to detail and customer service that can create a whole new level of comfort and energy savings. Led by owner Brett Nejmanowski, our company provides expert sales, service and installation. We have a team of technicians that are fully qualified to help you select the comfort system that best fits your home and your budget. We serve the greater St Louis area, and are a no-nonsense, everything-on-the -table kind of heating and cooling company. Our written 100% satisfaction guarantee is behind all the work we do – if you’re not happy with our heating and cooling services for any reason, we’ll make it right or give your money back, no questions asked! No matter if it is a furnace or AC repair, furnace and AC installation, heat pump installation, or anything heating and air conditioning-related, you will have our guarantee. Along with the services we provide, we’re also passionate about our duty to protect the environment and our social responsibility to the community. In our daily practices, we utilize earth-friendly products and methods to ensure clean outdoor and safe indoor environments for the people we serve. We regularly give back to the community through volunteer work and financial donations. Among the charitable organizations we support are Safe Kids USA, National Multiple Sclerosis Society, Autism Speaks and the Sheriffs’ Association. Financing options available. Numerous rebate programs available. Government subsidized programs available to qualifying homes. Additional phone number (618) 717-0707 Also servicing clients from both 14248 F Manchester Rd, Ste. 190, Manchester MO, 63011 & 110 West Main St., Ste. A, Belleville IL, 62220!

"Very professional and thorough"

Carla F on May 2025

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The Saint-Louis, MO homeowners’ guide to central a/c installations

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

  • Technician repairing air conditioner

    HomeAdvisor's Air Conditioning Repair Cost Guide gives the average price to fix an AC unit in your house. Find the cost of recharging the AC or fixing a freon leak. Get the price to repair or replace a compressor, handler, thermostat, duct, and more.

  • An AC system in the backyard of a house

    This guide explores the average cost of replacing your AC compressor and all of the factors that go into it, including size, type, and brand.

  • Detail of a HVAC system outside a brick house

    The cost of replacing an AC unit fan motor depends on warranties, labor, season, and more. This cost guide covers everything you need to know about this HVAC part.