Generator Sales, Installation & Emergency Service
in Marin, Sonoma & Napa Counties in Ca

If you are looking for the most reliable, highest quality brand name generators at the most competitive prices, you are at the right place. Along with our trustworthy products, we also offer exceptional complete  installation and maintenance services that are easy and convenient.

Who We Are

We are the one-stop shop for all your generator needs. At United Generator, we sell, design, install and repair generators. By having all these services under one roof, we get the job done quickly at the lowest possible price while providing the best service.

We have repaired hundreds of generators in Marin, Sonoma, Napa and Medocino Counties. We have a mobile service truck fully stocked with most required items to do on site repairs and maintenance services.

What We Offer

Choose from our wide selection of both portable power generators and home standby generators from all major manufacturers, including but not limited to Generac & Guardian Emergency Home Standby, Cummins, Onan, MQ Power, Multiquip, and others at huge savings.

Accessories

We also carry a full assortment of accessories, including manual and automatic transfer switches, wheel kits, fuel tanks, fuel additives, covers, power inlet boxes, and power cords.

Why Choose Us

Your satisfaction is our top priority. We will help you select the proper generator for your application and get you the best price possible. Trust us for the prompt delivery of your generator.

Multiquip Diesel Generators – Discounted Limited Offer

We have Multiquip Heavy Duty Emergency Backup Diesel Generators for sale! Limited offer.

Offered by your authorized Multiquip Dealer Mike McPherson. MQ Power WhisperWatt Super Silent Diesel Generators are built to withstand the toughest jobs no matter how challenging the application. Some of the features include a heavy-duty steel housing, an open delta winding design, and an automatic voltage regulator. Our generators range from 6 kW to 600 kVA and they provide unmatched reliability in portable power. view our products

Featured Products