Home & Commercial Services in Brentwood

Hoffmann Brothers gives Brentwood homeowners one local team for heating, cooling, plumbing, electrical, indoor air quality, and appliance needs. Our technicians work in homes throughout Brentwood and surrounding St. Louis County communities.

From repairs and routine maintenance to new equipment and system replacements, our team can help with multiple needs across the home without homeowners having to turn to a different company for each trade.

Uneven temperatures, longer cooling cycles, and rising energy use can be signs that an air conditioner needs attention. Hoffmann Brothers provides air conditioning services for Brentwood homeowners, including repair, maintenance, and installation for central air conditioners, ductless systems, and heat pumps.

When an older cooling system becomes unreliable or inefficient, our technicians can help determine whether repair remains practical or replacement is the better long-term option. We install and service cooling equipment for homes throughout Brentwood and the surrounding area.

• Air Conditioning Installs, AC Repairs, & Maintenance
• Ductless Mini-Split Installations
• Heat Pump Cooling

Plumbing problems can range from a leaking fixture or clogged drain to major sewer line issues. Hoffmann Brothers provides plumbing services for Brentwood homeowners, including repairs, installations, drain and sewer services, and water heater work.

Our plumbers diagnose the source of the problem before recommending a repair or replacement. The same team can also help with planned plumbing upgrades, fixture installations, and recurring drain or sewer concerns.

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

Hoffmann Brothers provides residential electrical services for Brentwood homeowners, from troubleshooting everyday problems to upgrading panels, adding circuits, installing lighting, and making larger electrical improvements.

Our electricians can address problems with outlets, fixtures, panels, and other components while also helping homeowners plan upgrades such as EV charging, generators, surge protection, and other improvements to the home’s electrical system.

• EV Charger Installation
• Home Generators
• Whole House Fans
• Lighting Installation
• Whole-Home Surge Protection

Brentwood businesses and property managers need building systems that can support employees, customers, tenants, and day-to-day operations. Hoffmann Brothers provides commercial HVAC, plumbing, and electrical services for businesses in Brentwood and throughout St. Louis County.

As a commercial mechanical contractor, Hoffmann Brothers can support multiple building systems through one experienced team, including repairs, preventive maintenance, equipment replacement, and planned improvements. Our Brentwood office provides a local base for serving commercial properties across the Greater St. Louis area.

• Commercial HVAC
• Commercial Plumbing
• Commercial Electrician 
• Commercial Indoor Air Quality

Reasons Brentwood customers choose Hoffmann Brothers include:

• Physical office in Brentwood, Missouri
• More than 40 years serving the St. Louis area
• HVAC, plumbing, electrical, and appliance services from one company
• Residential and commercial service capabilities
• Licensed and trained service professionals
• Ongoing maintenance and service options

Brentwood sits in the heart of St. Louis County and combines established residential neighborhoods with a significant commercial district in a city of roughly two square miles. The City of Brentwood describes its housing as a mix of single-family homes, condominiums, and apartments, alongside a substantial local business community.[1]
 

The city’s housing also spans several generations. Brentwood’s Residential Architectural Design Guidelines state that the majority of its existing homes were built between approximately 1910 and 1960, with newer subdivisions, infill construction, and replacement homes adding to the city’s architectural variety.[2] That mix of older and newer housing can mean very different HVAC, plumbing, and electrical systems from one Brentwood property to another.
 

Brentwood also maintains local requirements for work involving these systems. The city states that mechanical, electrical, and plumbing work requires permits in applicable circumstances, including furnace and central air conditioner replacement. Homeowners planning system upgrades should confirm current permit requirements for their project with the City of Brentwood.[3]