PlainPermitDo I need a permit for an HVAC or AC replacement in Houston, TX?
Short answer: Yes, a permit is required for an HVAC or AC replacement in Houston, TX.
Last verified: · Confidence: medium · Status: Verified from official source
Not legal advice. Always confirm with your local building department. Rules change, and your parcel's zoning, HOA, historic district, floodplain or utility work can change the answer. We show the official source and the date we last checked it so you can verify for yourself.
Permit required Confidence: medium
Yes. All mechanical work needs a permit, pulled by a TDLR-licensed air conditioning contractor registered with the City.
What changes the answer
- Licensed, City-registered A/C contractor
Cost
Fee not extracted; see the Houston Permitting Center fee schedule. Unverified, confirm locally
Where to apply
Official sources
“All electrical, mechanical, and plumbing work”
“Mechanical: Air Conditioning Contractor must have a type A or B license from the TDLR and registered with the City of Houston.”
See something wrong or out of date? Report a correction (anonymous, no email needed).
Other projects in Houston
- ADU or garage conversion permit
- Deck permit
- Driveway or patio permit
- Electrical panel upgrade permit
- EV charger permit
- Fence permit
- Interior / bathroom remodel permit
- Pool or hot tub permit
- Retaining wall permit
- Roof replacement permit
- Shed permit
- Siding replacement permit
- Solar panels permit
- Water heater replacement permit
- Window and door replacement permit
HVAC / AC replacement permits elsewhere in Texas
HVAC / AC replacement permits in other cities
Compare hvac / ac replacement permit rules in all 25 cities · All Texas cities