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Heating Services in St. Louis

Keeping You Warm in Mehlville, Ballwin, Affton & Beyond

When you need fast and reliable heating services in St. Louis, Mehlville, Ballwin, and Affton, or throughout the St. Louis area, turn to the team at Dunn Plumbing, Heating & Air Conditioning, LLC. We repair any type of heating equipment, including both commercial and residential heating systems, from all brands. We stand behind our heating repairs with extended warranties, and we always offer honest, upfront pricing. All of our technicians are qualified and fully background-checked for your peace of mind.

Our heating services include:

Call (314) 476-9606 or submit an online contact form to request an appointment with us today!

The Importance of Proper Heating System Installation

The most important day for your heating system is the day it’s installed. On this day, the efficiency, safety, durability, and comfort of your heating system is defined by the installation practices of the HVAC installation company. Unlike other types of equipment, like a refrigerator, an HVAC system is field-fabricated, so the HVAC installer plays a huge role in ensuring whether the HVAC system delivers everything it should.

Given the huge variance in quality among HVAC installation companies, it is very likely that your heating system will not deliver maximum value if you do not perform the necessary research prior to selecting your HVAC contractor.

At Dunn Plumbing, Heating & Air Conditioning, LLC, We have an exclusive HVAC installation process made up of checks and balances to ensure maximum performance out of your heating system.

Why Choose Us for All Your Heating Needs?

We provide guaranteed heating repair service to the metro east and west St. Louis area for any heating system brand. It’s really quite simple—if our heating service doesn’t leave you feeling completely happy, then we don’t want you to pay us a dime. Who would be crazy enough to provide such a repair service promise without the ability to back it up? Certainly not us.

Additionally, our heating technicians are background-checked, certified in numerous leading HVAC programs, and continually trained to be on top of the latest St. Louis heating repair solutions. Rest assured, when you call Dunn Plumbing, Heating & Air Conditioning, LLC, we’ll send a qualified HVAC technician to repair your heating equipment.

Need heating services in St. Louis or the surrounding areas? Contact us at (314) 476-9606 today to find out how we can help! We’re available 24/7 to assist you.

Customers Love Us

See What They Had to Say
  • “First of all, I've been using this company for years and since they continually serve me well I decided to post online. Brett and his team are extremely knowledgeable of HVAC. He showed me how to save ...”

    - A Satisfied Customer
  • “Brett with Dunn installed a new HVAC system in my home in December of 2010. He presented several options to me, along with rebates, incentive programs and financing options. We chose to install a ...”

    - A Satisfied Customer
  • “Dunn replaced a water heater and an AC/heat unit. Dunn and its team provided optimal customer service. Brett was detailed about the unit’s function and most importantly, the TOTAL cost, which ...”

    - Juan G.
  • “Last year we found out we needed a new AC unit but waited until this year to fix it. We went through Home Depot to find a place and they gave us Dunn Heating & Cooling. I am glad they did. Scott came ...”

    - Elaine S.
  • “Brett is very knowledgeable in this field and is a great problem solver. He was able to fix our system cheaper and with better quality than the other companies who had looked at the same system. Out ...”

    - Paul W.
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