Texas Giant technicians servicing a home HVAC unit

Houston & Southeast Texas · Licensed HVAC contractor

Texas heat doesn't
stand a chance.

Repair, installation and maintenance for residential, commercial and industrial air conditioning — with real people answering the phone.

Get a free estimate Call 1-346-462-1902

TACLA0082244EState license
Cypress, TXLocally based
7 daysEmergency service

One team, every kind of building

From a bedroom vent to a rooftop chiller — pick the world that matches yours.

Technician servicing a residential AC unit

Homes

Residential HVAC

Repair, tune-ups and full system replacement for houses and apartments — sized right for the Houston humidity, not just the square footage.

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Rooftop commercial air conditioning units

Business

Commercial HVAC

Scheduled maintenance and rapid repair for offices, retail and multi-unit buildings, planned around your operating hours.

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Industrial

Industrial systems

Design, installation and upkeep of larger-scale climate systems, built for uptime in demanding environments.

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Air quality

Indoor air quality

Filtration, duct cleaning and humidity control so the air moving through your space is actually clean — not just cool.

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Texas Giant Club

Membership that pays for itself

Annual maintenance visits included
VIP emergency service, moved to the front of the line
Member-only pricing on repairs and parts
Refer a friend who installs a new system — get $100

Join the club

$18.50 per month Cancel anytime. No breakdown surprises.

“We are an innovative company in the way we bring HVAC service to Houston.”

Welcome to Texas Giant

Texas Giant Air Conditioning & Heating is a Houston-based company built on reliability and availability across Southeast Texas. We repair, install and maintain residential, commercial and industrial air conditioning systems — and we upgrade older systems for cleaner air and better energy efficiency.