Population 1,300,000 · 15 license-checked installers listed
Prefer to pick installers yourself? Check the box on any listing below to compare a few side by side or request quotes directly from the ones you choose.
LumoWatt does not use a hidden pay-to-rank system, no installer can pay for a higher spot in the list below. The only requirement to appear here is a checked state electrical license, confirmed against the state licensing board as part of our approval process. By default, installers are listed alphabetically, not ranked by quality, use the sort dropdown below to re-order by years in business or how recently we checked a listing yourself.
Currently 15 license-verified installers are listed for Dallas, most recently checked 2026-07-22. See our editorial policy and listing standards & verification methodology for the full details, or verify licenses yourself at the Texas state licensing authority.
When you request a quote below, it goes to only the installers you pick, up to three per request, we never bulk-sell or share your contact details with anyone outside that request.
Showing 15 of 15 installers. Check the box on any installer below to compare a few side by side or request quotes directly from the ones you pick.
Aaron's Electrical Service holds an active Texas electrical contractor license (#31569) and serves the Dallas area. Briggs & Stratton generator dealer serving Houston & DFW.
Astar Heat & Air, Inc holds an active Texas electrical contractor license (#38309) and serves the Dallas area. Local generator installer, 28+ years serving Dallas homes/businesses.
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.
Electric Distribution & Design Systems holds an active Texas electrical contractor license (#31359) and serves the Dallas area. Kohler-certified technicians.
Based in the Dallas, Texas area, Electric Masters LLC is a state-licensed electrical contractor (#40343). Installs Generac home backup generators (natural gas/LP).
Elevated Electrical is a licensed electrical contractor based in Frisco, TX (license #35089), serving the greater Dallas, Texas area. Generac-certified installer serving the DFW metro.
Based in the Dallas, Texas area, Excell Electric is a state-licensed electrical contractor (#22899). Certified Generac Select Dealer.
Generator Authority is a licensed electrical contractor based in Azle, TX (license #33662), serving the greater Dallas, Texas area. Standby generator sales and installation is the company's core, namesake business (TDLR-registered under Quantum Unlimited LLC).
GNS Electric Inc is a licensed electrical contractor serving the Dallas, Texas area (license #24188). Generators/Switchgear Installation listed among services.
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.
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.
Milestone Electric, LLC is a licensed electrical contractor serving the Dallas, Texas area (license #21431). We exclusively install Kohler generators; family-operated since 2004.
North Texas Generators is a licensed electrical contractor based in Haslet, TX (license #36828), serving the greater Dallas, Texas area. Standby generator sales and installation is the company's core, namesake business.
Premier Generators of Texas is a licensed electrical contractor based in Plano, TX (license #37068), serving the greater Dallas, Texas area. Standby generator sales and installation is the company's core, namesake business.
Based in the Dallas, Texas area, Zubras Electric, Inc is a state-licensed electrical contractor (#17356). Certified Generac dealer; in business since 1995.
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, or use the generator sizing calculator for an estimate based on your own home.
This range is a LumoWatt estimate for Dallas, not an independently published market study, based on the equipment and labor costs we typically see quoted in this area. Actual quotes vary by home size, generator capacity, and site conditions.
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.
Texas has one of the highest whole-home standby generator adoption rates in the US following the February 2021 winter storm grid failure (Winter Storm Uri) and continued summer-heat grid strain warnings from ERCOT.
North Texas was among the hardest hit regions during the February 2021 winter storm grid failure, alongside the severe summer heat that drives ERCOT's recurring grid strain warnings, both real reasons standby coverage is common in Dallas Fort Worth. Permitting depends on your exact address: filed through either City of Dallas Development Services or a neighboring jurisdiction, and propane or natural gas line work requires a separate mechanical or gas permit on top of the electrical permit, confirm which applies before signing a contract.
Every installer listed above has had their Texas electrical license confirmed against the state licensing board. For typical costs across the state, see our Texas whole-home generator cost guide, or compare installers in Houston and Austin.
Generac, founded in 1959, is one of the most widely recognized manufacturers of home standby generators, and it's a common search term for homeowners starting to research backup power. LumoWatt is an independent, brand-agnostic directory, not a Generac dealer locator: we don't receive payment from Generac or any other manufacturer, and being listed here never requires a specific brand certification.
Of the 15 license-checked installers currently listed for Dallas, 5 are Generac-certified per our records, not every installer on this page works with Generac specifically. Use the brand filter above to see which ones, or see our Generac brand overview for product-line and warranty details.
Dallas-Fort Worth's standby-generator demand is driven by real grid conditions, not marketing: ERCOT issues public conservation appeals during periods of tight summer grid conditions, on top of the February 2021 winter storm outages noted above. The City of Dallas also publishes a dedicated backup generator permit checklist separate from its general electrical permit process, confirm with your installer which applies to your specific equipment.
Page data last updated July 18, 2026. Who runs LumoWatt.
