Commercial HVAC

Commercial HVAC service in Houston

Your business can’t afford downtime from a broken HVAC system. TecHec provides reliable commercial HVAC repair, maintenance, and installation for offices, retail spaces, small clinics, and light industrial facilities across Houston and East Houston — within a 300-mile radius.

Commercial services

Rooftop unit (RTU) repair and maintenance
Split system service and replacement
Preventive maintenance programs
Emergency repair with priority scheduling
New system installation and build-outs
Thermostat and controls troubleshooting
Ductwork inspection and repair
Documentation and compliance reporting

Brands we service

We service all HVAC brands — no limitations. Whatever brand is on your unit, we work on it.

Trane

Daikin

Lennox

Carrier

American Standard

Rheem

RUUD

Goodman

Amana

Trane

Daikin

Lennox

Carrier

American Standard

Rheem

RUUD

Goodman

Amana

Why businesses choose TecHec

Minimal disruption

We coordinate around your business hours when possible

Clear documentation

Written reports, photos, and recommendations after every visit

Transparent pricing

No surprise charges — you approve before we start

Licensed & insured

TACLB licensed, EPA 608 certified, OSHA 30 trained

Commercial HVAC help

Book a tune-up before the next Houston heat wave hits.