HVAC, Plumbing, Electrical & Appliance Services in St. Louis, MO

Hoffmann Brothers provides HVAC, plumbing, electrical, indoor air quality, water heater, and appliance services for homes throughout St. Louis. From repairs and routine maintenance to system replacements and new installations, our licensed professionals provide coordinated home services from a team that has served the St. Louis area for more than 40 years.

Hot, humid St. Louis summers make dependable cooling essential for local homes. Hoffmann Brothers provides air conditioning services including repair, maintenance, installation, and replacement, with service for central AC systems, heat pumps, and ductless mini-splits.

For more information about cooling services available locally, explore our St. Louis air conditioning services.

Air Conditioning Services Include:

• Air Conditioning Installation
• Air Conditioning Repair
• Air Conditioning Maintenance
• Ductless Mini-Split Installations
• Heat Pump Cooling

From aging pipes and fixtures to clogged drains and sewer line problems, St. Louis homes can present a wide range of plumbing needs. Hoffmann Brothers provides plumbing services that include repairs, installation, drain cleaning, sewer service, and inspections performed by licensed plumbers.

Plumbing & Sewer Services Include:

• Plumbing Repair
• Drain Cleaning
• Sewer Services
• Sewer Line Replacement
• Sewer Camera Inspection
• Hydro Jetting
• Leaky Faucet Repair 

St. Louis homes rely on safe, dependable electrical systems to support everything from everyday lighting and appliances to newer technology and higher power demands. Hoffmann Brothers provides electrical services including repairs, installations, inspections, and upgrades performed by licensed electricians.

Electrical Services Include:

• Electrical Panels
• EV Charger Installation
• Home Generators
• Whole House Fans
• Outlet Services 
• Lighting Installation
• Whole-Home Surge Protection

Hoffmann Brothers provides commercial services for HVAC, plumbing, electrical, commercial air quality, and mechanical services for businesses and properties throughout St. Louis.

As an experienced commercial mechanical contractor, our team works with offices, multifamily properties, restaurants, retail spaces, healthcare facilities, industrial properties, and other commercial buildings to maintain, repair, replace, and upgrade essential building systems.

From preventative maintenance and equipment replacement to larger mechanical projects, our team provides solutions based on each property’s systems, operating needs, and project requirements.

 
Why customers choose Hoffmann Brothers

• More than 40 years serving the St. Louis area
• Licensed and trained home service professionals
• Multiple residential and commercial services from one company
• Clear communication and professional recommendations
• Established physical office in St. Louis

St. Louis is made up of 79 distinct neighborhoods, each with its own development patterns and building characteristics. Neighborhoods such as Central West End, Shaw, Soulard, Tower Grove East, and Lafayette Square are also part of the city’s extensive historic building landscape.[1] The City of St. Louis identifies 18 Local Historic Districts, where rehabilitation and exterior improvements may be subject to district-specific standards.[2]

 
St. Louis also experiences substantial temperature swings throughout the year. According to the National Weather Service, the city averages 47 days per year with temperatures reaching at least 90°F and 85 days with lows at or below freezing, based on 1991–2020 climate normals.[3] The National Weather Service also identifies an urban heat island effect in the St. Louis metropolitan area, where concentrations of pavement and buildings can keep urban temperatures warmer than nearby rural areas, particularly at night. These conditions create year-round demands on heating, cooling, plumbing, and other home systems.

St. Louis is at the center of a larger metropolitan service area extending into communities across eastern Missouri and southwestern Illinois. Hoffmann Brothers serves neighborhoods throughout the city as part of our broader Greater St. Louis service area, with dedicated location pages for communities throughout the region.