How much does generator installation cost in Dallas?

Most whole-home standby installations in Dallas run $5,300–$12,200 all-in, including the unit, labor, and permit fees. Get quotes from at least 2–3 verified local installers below for an accurate number for your home.

How long does installation take in Dallas?

Most installations take 1–2 days once permits are approved; permit approval timelines vary by city and typically add 1–4 weeks.

Generator Installers in Dallas, TX

Compare local installers

Keiser Electric

Keiser Electric is a service-disabled veteran-owned electrical contractor headquartered in Haltom City, TX, and one of the oldest continuously operating electrical contractors in Texas, founded in 1955. They install both Generac and Kohler whole-home standby generators across 68 cities in the Dallas-Fort Worth metroplex.

Years in business
Fuel types: Natural gas, Propane
License: Verified
Service area: Fort Worth, Arlington, Haltom City, Dallas, Irving, Garland, Mesquite, Richardson, Plano, Frisco, McKinney, and dozens of other DFW-area communities

View profile & get a quote (817) 319-2796

Baker Brothers

Baker Brothers is a full-service plumbing, air conditioning, heating, and electrical contractor based in Mesquite, TX, offering standby backup generator installation for residential and commercial properties across the Dallas-Fort Worth area.

Years in business
Fuel types: Natural gas, Propane
License: Verified
Service area: Dallas, Arlington, McKinney, Fort Worth, and surrounding DFW communities

View profile & get a quote (214) 341-1171

Lakewood Electrical

Lakewood Electrical is a licensed electrical contractor based in Dallas, TX, with 27 years of experience providing generator installation services. Their team of licensed Master Electricians focuses on code-compliant backup power installations for East Dallas, Central Dallas, and surrounding neighborhoods.

Years in business
Fuel types: Natural gas, Propane
License: Verified
Service area: Dallas, East Dallas, Central Dallas, Bishop Arts, Forest Hills, Highland Park, and surrounding neighborhoods

View profile & get a quote (214) 434-8735

Average cost in Dallas

Whole-home standby generator installation in Dallas typically costs $5,300–$12,200 all-in. See our full cost breakdown guide for what drives the price up or down.

Permit & code requirements in Dallas

City of Dallas requires an electrical permit filed through Dallas Development Services; propane and natural-gas line work requires a separate mechanical/gas permit.

See the full Texas state permit overview.

Frequently asked questions

Do I need a permit to install a generator in Dallas?: City of Dallas requires an electrical permit filed through Dallas Development Services; propane and natural-gas line work requires a separate mechanical/gas permit.
How much does generator installation cost in Dallas?: Most whole-home standby installations in Dallas run $5,300–$12,200 all-in, including the unit, labor, and permit fees. Get quotes from at least 2–3 verified local installers below for an accurate number for your home.
How long does installation take in Dallas?: Most installations take 1–2 days once permits are approved; permit approval timelines vary by city and typically add 1–4 weeks.