The checklist
- Certificate of general liability insurance naming you as certificate holder
- Names and license numbers of the plumber, electrician and HVAC contractor
- A written contract with scope, price, schedule and change-order process
- Permits pulled by the contractor, posted on site
- Payments tied to completed milestones, not dates
- Lien releases from subcontractors and suppliers as you pay
- Recent local projects you can see and homeowners you can call
- A written workmanship warranty
Red flags
- A large deposit before any work or materials
- Suggesting you skip the permit
- Cash-only payment or no written contract
- No local address or references
Common questions
Does Texas license general contractors?
No. Texas does not issue a statewide general contractor license. Plumbers, electricians and HVAC contractors are licensed by the state, and Houston requires them to register with the city.
How do I verify a plumber or electrician?
Look up plumbers with the Texas State Board of Plumbing Examiners and electricians or HVAC contractors with the Texas Department of Licensing and Regulation.
How much deposit should a contractor ask for?
A modest deposit to schedule and order materials is normal. Be wary of large upfront payments; tie the rest to completed milestones.
Sources
- Texas Department of Licensing and Regulation
- Texas State Board of Plumbing Examiners
- Houston Permitting Center
This guide is general information, not legal, tax or financial advice. Rules change; confirm details with the agency named in the sources or a licensed professional.