John & J electrical services
Verified Pro
2+ years online5.0(27)
Generator Installation in Arlington, VA
Compare 27 generator installation contractors near you in Arlington and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 22, 2026
Most pros respond within 2–24 hours
Verified Pro Installers
Other Businesses in This Area
Boyland Electric Inc
5.022+ years onlineCovenant Generator Services & Rentals
5.015+ years onlineHigher Power Electric Services
5.02½+ years onlinePRO Electric plus HVAC
5.05½+ years onlineR&A Electrical Services,LLC
5.0~12 years onlineAG Services – Electrical, Air Conditioning, Heating & Plumbing
4.9~5 years onlineDane Electric, Inc
4.915½+ years onlineEthridge Electric & Generator Services
4.915+ years onlineMcLean Electric Company
4.9~21 years onlineSupercenter
4.91½+ years onlineArlington Heating & Air Conditioning
4.823½+ years onlineAutumn Electric Co. Inc.
4.7~17 years onlineMichael & Son Services
4.724½+ years onlineWadi Electric - Electrician Fairfax VA
4.74½+ years onlinePerry Aire Services, Inc
4.6~19 years onlineVancelectric
4.616½+ years onlineKolb Electric
3.026½+ years onlineGenerator Installation in Nearby VA Cities
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About Generator Installation in Arlington
Generator installation ranges from portable transfer switch setups to whole-home standby generators that start automatically during power outages. Standby generators connect to your electrical panel and run on natural gas or propane.
Typical costs: A transfer switch for a portable generator costs $500–$1,500 installed. Whole-home standby generators (Generac, Kohler) typically run $5,000–$15,000 fully installed including the concrete pad, gas line, and electrical connections.
Common projects include:
- Whole-home standby generator installation
- Transfer switch installation for portable generator
- Generator maintenance and load testing
- Natural gas line connection for generator
- Commercial backup power systems
Standby generator installations require electrical permits and often gas or plumbing permits for the fuel line. Some areas also require noise or setback compliance.
Frequently Asked Questions
- How much does generator installation cost in Arlington?
- A whole-home standby generator (14–22 kW) with automatic transfer switch typically costs $5,000–$15,000 installed. The unit itself is roughly half the cost — installation includes the concrete pad, gas line, electrical hookup, and permits.
- How do I find a reliable generator installation contractor in Arlington?
- Choose an installer authorized by the generator manufacturer (Generac, Kohler, Briggs & Stratton). They should perform a load calculation to properly size the unit, not just recommend the biggest one. Ask about warranty terms and annual maintenance plans.
- Do I need a permit for generator installation in Arlington?
- Yes — standby generators require electrical permits and typically gas or plumbing permits for the fuel connection. Your installer should handle all permit applications and coordinate inspections.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Arlington and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.