Experienced HVAC Contractors

Meet the St Louis Heating and Cooling Service Pros

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When you’re heating and cooling system isn’t functioning properly, it can become more than just inconvenient and annoying, it may be dangerous. At Hoffmann Brothers, we put safety first. Our trained, licensed and certified St Louis HVAC contractors are standing by for your urgent heating and air conditioning needs. We are honored to receive the 2019 Residential Contractor of the Year award from the ACCA. For immediate assistance, call our St Louis heating and cooling company headquarters at 314-664-3011.

Our popular residential HVAC services include: (click any below for more information)


Visit Our Commercial HVAC Page

We’ve been serving the residents of the greater St Louis area of Missouri for over 40 years. When choosing local HVAC companies, you’ll discover our technicians have the skills to solve nearly any heating and cooling issue.



HVAC Meaning – What Does HVAC Stand For?

HVAC stands for heating, ventilation, and air conditioning. The term refers to the many elements of a heating and cooling system, including geothermal heating and other clean, renewable technologies. It includes humidifiers, air cleaners, and other systems related to controlling temperature and indoor air quality and ventilation.


Heating and Cooling Repairs St Louis – We Can Fix Your HVAC System

The hvac repair contractors as Hoffmann Brothers have the experience to repair a wide line of heating and cooling systems.

Hoffmann Brothers 1025 Hanley Industrial Ct, St. Louis, MO 63144

Hoffmann Brothers Heating & Cooling: Proudly Serving the Greater St Louis area!

Heating Repairs We Offer

Our many heating repair services include:

Indoor Air Quality Repairs We Offer

Hoffmann Brothers also provides St Louis area homes with full Indoor Air Quality services that include:

Cooling System Repairs We Offer

Heating and cooling of course incorporates your need for cool air in the warm St Louis months. We provide many cooling and AC services including:
Air Conditioning Services

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Heating and Cooling Installation – Install or Replace It Today!

When you’re ready for the replacement of your current heating and cooling system, or require a brand new HVAC installation, call on the team at Hoffmann Bros to get it done quickly and efficiently.

Heating System Installations We Offer

Our professional heating installation services include:
Heating Services

Cooling System Installations We Offer

Air Conditioning Services