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St. Louis Heating and Air Conditioning

St. Louis HVAC Companies
Ranked #11 in St. Louis | Grade B-
4.90 (444 reviews)

St. Louis Heating and Air Conditioning

HVAC repair, installation, and maintenance with an emphasis on clear communication and timely service. Capabilities include furnaces, air conditioners, and boiler systems, serving homes, rentals, multi-unit buildings, and small commercial spaces.

Why Homeowners Choose This Business

Consistent communication, timely scheduling, and thorough explanations of work. Experience maintaining and replacing aging systems, including steam and boiler equipment. Practical recommendations to keep equipment running efficiently.

Service Area

Based in St. Louis near Southwest Garden and serving surrounding neighborhoods.


How This Business Compares

A quick local comparison based on ranking, review strength, and market visibility.
  • Shows strong customer satisfaction signals based on review quality and volume.

Trust Signals

Emergency Service - Open 24 hours daily as listed on Google.

Services Covered

  Renovation Services
  Service
  Commercial Service
  Furnace Repair
  Air Conditioner Repair
  Residential Service
  HVAC Maintenance
  Maintenance
  Boiler Service
  Installations
  Repairs
  Steam Boiler Repair
  HVAC installation
  Furnace Installation
  AC replacement
  Commercial HVAC light
  Multi-Unit HVAC
  Heating Repair
  Cooling Repair

Furnace and AC repair, seasonal maintenance, new system installation, boiler service, and HVAC support for single-family, multi-unit, and small commercial properties.


Recent Reviews

4.90

(Based on 444 reviews)

Reviews frequently mention fast response, clear explanations of work, and reliable follow-through. Many note helpful technicians by name and praise coordination around busy schedules. Several long-time customers highlight quality workmanship on both maintenance and full system replacements. Pricing is described as fair to not the cheapest, with value tied to quality.

I loved working with St. Louis heating and air. Austin was my technician, he was great the situation was less than desirable but he helped me out when I needed it most.

We have used STL Heating and AC for work in our primary residence, our rental properties, and a commercial space. Over the years, they have done regular maintenance and repairs and installed new AC units, furnaces and a complex steam boiler. Their service on-site and communication is excellent. STL Heating and AC is not the cheapest, but their work is high quality and worth it.

We have been doing business with St Louis Heating And Air since August of 2019. They have provided excellent service, with honesty and competitive pricing while maintaining and replacing aging systems at our multi unit building. Austin keeps things running efficiently with the preventative maintenance, and Kevin and Mandy did a great job with a recent new furnace install, going above and beyond expectations, Mandy pointed out a problem with a water heater installed by another company (since corrected) that could have presented a carbon monoxide safety issue. We certainly appreciate what they do and highly recommend them for whatever your HVAC needs Happen to be.

Kevin from St Louis Heating and Air Conditioning was super helpful! He explained everything clearly and gave great advice for how I can better take care of my system moving forward. The turnaround on my unit being fixed was fast and efficient!

Been using st. Louis heating and air conditioning for years and are always happy with the service they provide. Austin has been the one to do our regular maintenance for a couple years now and is always amazing! Shout out to Mandy for also always working with our busy and unpredictable schedule!


Special Offers

Emergency Service

Emergency service may be available for urgent issues.


Frequently Asked Questions

They work on furnaces, central air conditioning systems, and boilers, including steam systems. Service includes diagnostics, repairs, maintenance, and full replacements when needed.

They perform regular maintenance visits, as noted by recurring customer feedback. For plan details and scheduling, it’s best to call to discuss frequency and system type.

Reviews indicate ongoing service for multi-unit buildings and a commercial space, including complex boiler work. They can coordinate maintenance and replacements across multiple systems.

Customers often report fast turnaround and efficient fixes. Actual timing depends on current demand and parts availability, so calling is recommended for the soonest appointment.

They install new AC units, furnaces, and boilers. Contact the office to arrange an on-site assessment and estimate tailored to your property and equipment needs.
 Verified Listing

Opening Hours


  • Monday Open 24 hours
  • Tuesday Open 24 hours
  • Wednesday Open 24 hours
  • Thursday Open 24 hours
  • Friday Open 24 hours
  • Saturday Open 24 hours
  • Sunday Open 24 hours

Request Service


Business Details


Business Rating
4.90 (444 reviews) FeaturedPro Business
Address
2704 Brannon Ave, St. Louis, MO 63139, USA, St. Louis, MO 63139, US
Business Type
general_contractor

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