Brownwood, TX HVAC, Plumbing & Septic

Licensed & Insured

24/7 Emergency Service24/7 Emergency

35+ Years Experience35+ Years

No Commission TechniciansNo-Commission Techs

Authorized Lennox & Carrier DealerLennox & Carrier Dealer

★★★★★ 4.9 / 5 — 79 Reviews4.9 ★ · 79 Reviews

Heart of Texas Mechanical has been Brownwood’s hometown HVAC, plumbing, and septic contractor since 1991. We started small, and today our shop at 203 Cordell Street sends 15+ service trucks across the city and much of Central Texas. When you call, you’re talking to a locally owned Brownwood company, for anything from a dripping faucet to a new Lennox system or a commercial walk-in cooler.

Local since 1991 Our shop is at 203 Cordell Street in Brownwood, so we can get to you quickly.
Registered with the City of Brownwood We're on the city's master plumber list. Master Plumber #12628 with medical gas endorsement.
Authorized Lennox & Carrier dealer And we service and source parts for all major brands.
24/7 emergency line 325-646-1655, answered day and night.

Our Shop, Your Neighborhood

We’re at 203 Cordell Street. When something goes wrong after hours, we’re already close by.

Permits, Older Homes, and Hard Water

Plumbing and gas work inside Brownwood city limits usually requires a city permit and inspection. We’re on the City of Brownwood’s registered master plumber list (Master Plumber #12628, medical gas endorsement), so we handle the permits and inspections as part of the job.

Some older homes in Brownwood still have galvanized plumbing, and hard water can accelerate buildup inside those pipes over time. If your water pressure has dropped gradually over the years, mineral buildup in aging pipes is often part of the problem. Whatever the cause, we can identify it and fix it. We do full repipes with PEX and can address the water quality at the same time.

Our Services in Brownwood

AC Repair & Installation

Repair, replacement, and maintenance for Brownwood homes and businesses, all makes and models. Often same-day.

Heating & Furnace Repair

Gas furnaces, heat pumps, and boilers. We service every brand and install Lennox and Carrier systems.

Plumbing

Leaks, repiping, fixtures, and remodels by a licensed master plumber registered with the City of Brownwood.

Water Heaters

Tank and tankless water heater repair and replacement, gas and electric.

Drain Cleaning & Sewer Repair

Clogged drains, sewer line repair, hydro-jetting, and camera inspection.

Gas Line Installation & Repair

New gas lines, leak repair, and pressure testing for homes and businesses inside and outside city limits.

Septic Systems

For properties outside city sewer, including Lake Brownwood homes: installation, maintenance, and repair under three TCEQ licenses.

Commercial Refrigeration

Walk-in coolers and freezers, ice machines, and display cases for Brownwood restaurants, stores, and schools.

Commercial Kitchen Equipment

Ovens, fryers, dishwashers, steam tables, and soda machines.

24/7 Emergency Service

No heat, no AC, burst pipes, and sewer backups, day or night.

Working in Brownwood

City Permits & Inspections

Inside Brownwood city limits, plumbing and gas work typically needs a city permit and inspection. The City of Brownwood keeps a list of registered master plumbers, and we're on it.

Lake Brownwood Properties

If your Lake Brownwood property sits vacant between visits, systems can develop problems: stagnant water in pipes, AC units that won't fire up after weeks of sitting, and frozen pipes in winter. We handle seasonal startups, winterization, and upgrades from window units to central AC.

Restaurants, Stores & Schools

We service walk-in coolers, ice machines, display cases, and kitchen equipment for Brownwood restaurants, convenience stores, grocery stores, and school cafeterias, plus commercial HVAC for larger buildings.

New Construction & Remodels

We install complete HVAC and plumbing systems in new builds and remodels, working directly with local builders to spec the right Lennox or Carrier equipment and properly sized ductwork.

Also Serving Near Brownwood

The same crew and trucks cover the rest of Brown County. See service across Brown County.

Brownwood FAQ

Where is your shop in Brownwood?

We’re at 203 Cordell Street, Brownwood, TX 76801. Office hours are Monday through Friday, 8am to 5pm. Our emergency line at 325-646-1655 is answered 24/7 by our own staff, not an answering service or a machine.

How quickly can you get to me in Brownwood?

Because our shop is right here in Brownwood, we can respond to emergencies quickly. For after-hours calls, our goal is to be on site within 2 hours. For routine service, call and we’ll get you on the schedule.

Do I need a permit for plumbing work in Brownwood?

For most plumbing and gas work inside city limits, yes. We handle the permit application and schedule the inspection as part of the job, so you don’t need to go to city hall or coordinate anything yourself. We’ll let you know what’s required before we start.

Are you a Lennox dealer in Brownwood?

Yes. We’re an authorized Lennox and Carrier dealer in Brownwood, and we service and source parts for all major brands, including Rheem, Trane, and Bryant.

Do you work on septic systems in Brownwood?

Yes. For homes on city sewer, we handle drain and sewer line service. For properties on septic, including many lake and rural homes around Brownwood, we install, maintain, and repair conventional and aerobic systems under three TCEQ licenses.

HVAC, Plumbing & Septic Services in Brownwood, TX