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Find 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


Perfect Air

4.67(
6
)
Approved Pro

Perfect Air

4.67(
6
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 local quotes requested

Founded in 1982. Team members that are drug tested and background checked insuring that the people in your home are safe. We specialize in repairing and replacing residential heating and air conditioning systems. "Fixed Right or It's Free" Techs available Sat & Sun call for appointment.

Founded in 1982. Team members that are drug tested and background checked insuring that the people in your home are safe. We specialize in repairing and replacing residential heating and air conditioning systems. "Fixed Right or It's Free" Techs available Sat & Sun call for appointment.


Avatar for Comfortable Carla's, LLC

Comfortable Carla's, LLC

5.00(
14
)
Approved Pro

Comfortable Carla's, LLC

5.00(
14
)
Approved Pro
72 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!

"Wow! This company did an outstanding job. Our furnace was old and not working and Josh gave us a better price than the other companies and got it put in the next day. He kept in touch with me the whole time and the guys that installed the furnace and cleaned out the flue were great also. They even cleaned up afterwards. It all went very smoothly. We would definitely recommend Comfortable Carla's Heating and Cooling. Thanks so much for a great job well done!"

Victoria B on November 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!

"Wow! This company did an outstanding job. Our furnace was old and not working and Josh gave us a better price than the other companies and got it put in the next day. He kept in touch with me the whole time and the guys that installed the furnace and cleaned out the flue were great also. They even cleaned up afterwards. It all went very smoothly. We would definitely recommend Comfortable Carla's Heating and Cooling. Thanks so much for a great job well done!"

Victoria B on November 2025


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

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

4.77(
248
)
Approved Pro

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

4.77(
248
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
32 local quotes requested

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!

"Did a good job - efficient - and reasonably priced"

Joshua M on January 2026

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!

"Did a good job - efficient - and reasonably priced"

Joshua M on January 2026


"My central heating system wasn't working and the previous company that installed my ac system did a poor job. Josh and Eric came and corrected the wiring. My heart works and the wiring is correct now. They were very nice and professional. I would highly recommend this company. If I have any other ac or heating issues I will hire them again."

Caitlyn R on November 2025

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

"My central heating system wasn't working and the previous company that installed my ac system did a poor job. Josh and Eric came and corrected the wiring. My heart works and the wiring is correct now. They were very nice and professional. I would highly recommend this company. If I have any other ac or heating issues I will hire them again."

Caitlyn R on November 2025


House Doctor's

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

House Doctor's

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
2026 years of experience
Emergency services offered

Property maintenance is an essential yet often daunting task for homeowners and businesses. Finding the time or the right tools to carry out these tasks can be difficult and exhausting, leading to delays and frustration. At House Doctors of St Louis, we are here to alleviate these challenges, providing reliable solutions to all your maintenance and improvement needs efficiently and professionally. Our skilled handyman team excels in managing an extensive range of tasks for residential and commercial projects alike. We transform overwhelming to-do lists and stalled projects into completed tasks, ensuring a smooth process from start to finish. Whether it's quick repairs or major renovations, our technicians handle a variety of requests backed by free estimates to initiate the process, thus making your goals achievable.

Property maintenance is an essential yet often daunting task for homeowners and businesses. Finding the time or the right tools to carry out these tasks can be difficult and exhausting, leading to delays and frustration. At House Doctors of St Louis, we are here to alleviate these challenges, providing reliable solutions to all your maintenance and improvement needs efficiently and professionally. Our skilled handyman team excels in managing an extensive range of tasks for residential and commercial projects alike. We transform overwhelming to-do lists and stalled projects into completed tasks, ensuring a smooth process from start to finish. Whether it's quick repairs or major renovations, our technicians handle a variety of requests backed by free estimates to initiate the process, thus making your goals achievable.


Ares Heating & Cooling LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Ares Heating & Cooling LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
2026 years of experience

I have been in HVAC for 24 years. I am a 14 year licensed journeyman. I have collaborated with several heating and cooling companies as I am well known in the HVAC community throughout St. Louis and I started my own company three years ago with aspirations to expand.

I have been in HVAC for 24 years. I am a 14 year licensed journeyman. I have collaborated with several heating and cooling companies as I am well known in the HVAC community throughout St. Louis and I started my own company three years ago with aspirations to expand.


Avatar for Fresh Air Heating & Cooling

Fresh Air Heating & Cooling

4.77(
271
)
Approved Pro

Fresh Air Heating & Cooling

4.77(
271
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
16 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


Wise Men Heating and Cooling, LLC

5.00(
6
)
Approved Pro

Wise Men Heating and Cooling, LLC

5.00(
6
)
Approved Pro
26 years of experience
Free onsite estimate

Lee's General Contracting is a family owned company that focuses on tradition of craftsmanship and service. My father built a respected general contracting business that served our community with integrity and care. Lee's General Contracting, is your best choice in St Louis and the surrounding communities for all your home improvement needs! We take great pride in every project we do and our customer's complete satisfaction is our top priority! Call us today for a free estimate!

"The father and son duo was very professional. My emergency happened after typical business hours but they still came out take a look at my thermostat. Very polite and informative. Once the store opened, they got what they needed and returned the next morning. They did an excellent job and are very affordable. I look forward to continuing business with them. "

Kennetha F on December 2025

Lee's General Contracting is a family owned company that focuses on tradition of craftsmanship and service. My father built a respected general contracting business that served our community with integrity and care. Lee's General Contracting, is your best choice in St Louis and the surrounding communities for all your home improvement needs! We take great pride in every project we do and our customer's complete satisfaction is our top priority! Call us today for a free estimate!

"The father and son duo was very professional. My emergency happened after typical business hours but they still came out take a look at my thermostat. Very polite and informative. Once the store opened, they got what they needed and returned the next morning. They did an excellent job and are very affordable. I look forward to continuing business with them. "

Kennetha F on December 2025


Avatar for Anton's Plumbing, Heating/Cooling Energy Experts

Anton's Plumbing, Heating/Cooling Energy Experts

4.88(
68
)
Approved Pro

Anton's Plumbing, Heating/Cooling Energy Experts

4.88(
68
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
26 years of experience

Anton's has been in business for 43 years and maintains an A+ rating with the BBB. We have the highest Google rating in St. Louis. We offer manufacture rebates, and flexible financing for all your home projects! We currently employ 72 team members who receive customer service training twice per week. Our service technicians have been professionally trained on our 6 step Anton's service system to ensure our customers receive the same GREAT service at a GREAT price each and every visit!! We provide upfront pricing and don't complete any repairs with out approval. We offer FREE Lifetime Maintenance to Veterans and First Responders through our Anton's Heroes Program + Senior Discount- $10 off a service or $100 off complete new system

"Both the estimator Kevin the two installers who visited my home were very professional and kind. They answered all my questions and provided a very reasonable price for the installation of the attic insulation. I feel I was very informed on the federal rebate that was available for this installation, as well as on the recommendations of quantity of insulation I needed per residential standards and codes. I would recommend Anton and will use them in the future for my HVAC needs!"

Haley D on November 2024

Anton's has been in business for 43 years and maintains an A+ rating with the BBB. We have the highest Google rating in St. Louis. We offer manufacture rebates, and flexible financing for all your home projects! We currently employ 72 team members who receive customer service training twice per week. Our service technicians have been professionally trained on our 6 step Anton's service system to ensure our customers receive the same GREAT service at a GREAT price each and every visit!! We provide upfront pricing and don't complete any repairs with out approval. We offer FREE Lifetime Maintenance to Veterans and First Responders through our Anton's Heroes Program + Senior Discount- $10 off a service or $100 off complete new system

"Both the estimator Kevin the two installers who visited my home were very professional and kind. They answered all my questions and provided a very reasonable price for the installation of the attic insulation. I feel I was very informed on the federal rebate that was available for this installation, as well as on the recommendations of quantity of insulation I needed per residential standards and codes. I would recommend Anton and will use them in the future for my HVAC needs!"

Haley D on November 2024

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

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