Hay Mechanical LLC

Report card

• Licence activeTDLR #TACLA00026453C, class AC. Issued 27 Apr 2006, expires 30 Apr 2027.
• Licensed 21 yrsSince 27 Apr 2006.
• On the BBB, not accreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews
• 14 building permits since 2020Naming this business as the contractor (City of Austin), most recently 8 Dec 2025.

Checked against the Texas Department of Licensing and Regulation (TDLR) register on 4 Nov 2026.

Recent permits

Building permits pulled under licence #TACLA00026453C, from City of Austin open data, which names contractors up to 3 Nov 2026. Locations are shown to ZIP code only.

• 8 Dec 2025 · Mechanical Permit Change Out · ZIP 78749Replacement of complete existing central heat and air system with or without duct work HVAC Changeout
• 17 Jan 2023 · Mechanical Permit Change Out · ZIP 78744Replacement of complete existing central heat and air system with or without duct work
• 9 Jun 2022 · Mechanical Permit Change Out · ZIP 78745Replacement of complete existing central heat and air system with or without duct work
• 10 May 2022 · Mechanical Permit Change Out · ZIP 78756Replacement of complete existing central heat and air system with or without duct work
• 3 May 2022 · Mechanical Permit Change Out · ZIP 78745Replacement of complete existing central heat and air system with or without duct work

Why it ranks #134 of 1,585 HVAC contractors in Houston

Score 75.5 / 100. Claiming this listing or using Theo never changes it. How we rank