Best Generator Installers in Dallas, TX
Ranked using verified license status, years in business, and featured-installer status. See our full ranking methodology. This list is reviewed every 6–12 months.
1. Keiser Electric
years in business — 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.
2. Baker Brothers
years in business — 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.
3. Lakewood Electrical
years in business — 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.
4. Astar Heat & Air, Inc
years in business — 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.
5. Electric Distribution & Design Systems
years in business — Electric Distribution & Design Systems holds an active Texas electrical contractor license (#31359) and serves the Dallas area. Kohler-certified technicians.
6. Excell Electric
years in business — Based in the Dallas, Texas area, Excell Electric is a state-licensed electrical contractor (#22899). Certified Generac Select Dealer.
7. Zubras Electric, Inc
years in business — Based in the Dallas, Texas area, Zubras Electric, Inc is a state-licensed electrical contractor (#17356). Certified Generac dealer; in business since 1995.
8. Milestone Electric, LLC
years in business — Milestone Electric, LLC is a licensed electrical contractor serving the Dallas, Texas area (license #21431). We exclusively install Kohler generators; family-operated since 2004.
9. GNS Electric Inc
years in business — GNS Electric Inc is a licensed electrical contractor serving the Dallas, Texas area (license #24188). Generators/Switchgear Installation listed among services.
10. Aaron's Electrical Service
years in business — Aaron's Electrical Service holds an active Texas electrical contractor license (#31569) and serves the Dallas area. Briggs & Stratton generator dealer serving Houston & DFW.
11. Electric Masters LLC
years in business — Based in the Dallas, Texas area, Electric Masters LLC is a state-licensed electrical contractor (#40343). Installs Generac home backup generators (natural gas/LP).
Frequently asked questions
- How do we rank these?
- Ranking factors are verified license status (required for any listing), years in business, and featured-installer status; we do not accept payment in exchange for ranking position — featured placement is disclosed separately, see our editorial policy.