Central Texas Standby Generator Installation: Permits, Costs & What to Expect
Hard freezes and power outages aren’t a “what if” for Central Texas—they’re a when. If you’ve already decided a standby generator is the right solution, this guide covers everything you need to know before installation: permits, pricing, and the simple steps to get reliable backup power.
Permits & Code Compliance
Installing a whole-home generator in Travis, Williamson, or Hays County requires electrical and plumbing permits. Skipping this step can delay your project or even void your insurance.
Weatherproof Generators handles every permit and inspection for you. Our licensed electrical and plumbing companies maintain a 100 % inspection pass rate, so your system is approved the first time.
Typical Costs in Central Texas
Equipment: Most homes need a 14–22 kW standby generator. Quality units start around $4,500–$7,500.
Installation: Professional installation—including electrical, gas line, concrete pad, and permitting—typically ranges $4,000–$7,000 depending on site conditions.
Total Project: Homeowners usually invest $9,000–$15,000 for a fully installed, code-compliant system.
Transparent pricing means no “dealer markup” surprises.
Installation Timeline
Free Estimate & Right-Sizing – We calculate your home’s exact power needs.
Permitting & Utility Coordination – We handle all paperwork.
Concrete Pad & Prep Work – Level, code-compliant foundation.
Electrical & Gas Installation – Licensed trades only.
Inspection & Final Start-Up – Your generator is tested and ready.
Average timeline: 2–4 weeks from signed estimate to final inspection.
Why Work With Weatherproof Generators
No Middleman: You work directly with the licensed trades that perform the work.
Freeze-Ready Reliability: Proper sizing and professional installation ensure power during the next hard freeze.
Proven Experience: 60+ years combined electrical and plumbing expertise.
Be ready before the next Central Texas freeze.
Request a Free Estimate