Jefferson County stretches from flat, established suburbs on the west edge of Denver up into pine-covered foothills, and the electrical work changes with the elevation. A panel swap in a 1960s Lakewood ranch, a generator hookup on a Conifer mountain lot and a tenant finish in a Westminster office park each come with a different permit office, a different utility situation and different risks. Allstar Electrical Services has handled residential, commercial and industrial electrical work along the Front Range since 2000, and this page is your starting point for our Jeffco coverage.
Pick Your Community
We keep a dedicated page for each part of the county we serve, with details on local permitting and the kinds of homes and buildings we see there:
- Arvada: Olde Town storefronts, postwar neighborhoods and newer subdivisions to the northwest
- Lakewood: the county's largest city, from Belmar to the foothills
- Green Mountain: Lakewood's hillside neighborhood beside William Frederick Hayden Park
- Golden: historic downtown homes and the Colorado School of Mines area
- Westminster: a city that straddles the Jefferson and Adams County line
- Conifer: unincorporated mountain homes where outages and wildfire planning shape the work
Who Issues Your Permit Depends on Your Address
One of the most common questions we hear from Jeffco property owners is which office handles their permit. Incorporated cities such as Lakewood, Arvada, Golden and Westminster run their own building divisions, each with its own contractor registration. For homes and businesses in unincorporated areas, Jefferson County Building Safety issues electrical permits through its online citizen portal, where registered applicants can request inspections and view results. Not sure which side of a city boundary you are on? The county's Address Wizard shows the municipal status of any address, and we confirm the correct jurisdiction before we quote a job.
Services We Bring Across the County
Our crews handle the full range of electrical work Jeffco properties need:
- Panel and service upgrades, including aluminum wiring replacement in older homes
- EV charger circuits for garages and commercial parking
- Back-up generators and UPS systems, especially for foothills properties
- Surge protection and lightning strike repair
- Remodel and basement wiring
- LED, outdoor and commercial lighting design
- Low-voltage, access control and CCTV
- Infrared panel scanning and facility maintenance contracts for commercial clients
- Home-inspection repairs for realtors working Jeffco listings