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HVAC Services for Homes & Businesses
At Legacy A/C & Heating, we deliver reliable HVAC services to homes and small businesses throughout Montgomery County and the Greater Houston area. From routine maintenance to emergency repairs and new installations, we’re here to keep your comfort on track year-round.
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Service area based on availability.
Emergency HVAC Repair
Fast, reliable 24/7 repair service for heating and cooling systems.
✔ Round-the-clock repair
✔ No surprise charges
✔ Trusted, family-owned care
AC Installation & Replacement
We install efficient, long-lasting air conditioning systems sized perfectly for your home or business.
Smart thermostats included.
Not sure what service you need?
Let’s figure it out together.
HVAC problems aren’t always clear. Call or text (832) 977-2692 to talk with a Legacy technician and get straightforward advice—no upselling, no guesswork.