Andrus Power Solutions

Services

Sales, installation, maintenance, repair, and rentals, all from one crew in Lee. Not sure where to start? Call (413) 243-0043 and describe the problem; we will point you at the right page or just handle it.

Residential

Generator Sales

Generac, Kohler, and Cummins standby generators sized and installed for Berkshire-area homes and businesses. Free on-site assessments and 0% financing.

Residential Installation

Turnkey residential standby generator installs across the Berkshires. Permit, pad, gas line, transfer switch. Generac and Kohler certified since 1991.

Generator Maintenance

Twice-yearly preventative maintenance for residential and commercial standby generators across the Berkshires. Factory-trained techs, plans from $425 a year.

Generator Repair

Emergency and scheduled repairs for Generac, Kohler, Cummins, Briggs & Stratton, and most major standby brands. Factory-trained, licensed, stocked trucks.

Generator Rentals

Portable and standby generator rentals across the Berkshires for events, job sites, and outages. Serviced and tested before delivery, fuel and pickup handled.

Commercial and specialty

Commercial Installation

Commercial standby power for schools, municipalities, healthcare, and manufacturing across MA, NY, and CT. Permit, pad, fuel feed, and transfer switch.

Generator Service & Repairs

Diagnostics, emergency repairs, and load banking for every major standby generator brand across the Berkshires, MA, NY, and CT, whether we installed it or not.

Electrical Contracting

Licensed electrical contracting across MA, NY, CT, and VT: new-construction wiring, panel upgrades, EV chargers, transfer switches. MA license 9210 A1.

Critical Power Systems

Backup and resilient power for a changing grid: AI and edge compute loads, battery storage, and EV charging across the Berkshires, from Andrus Power Solutions.

Not sure what you need? Talk to a real person.

Same-day callbacks, family-owned since 1991. We will size the generator, walk the install path, and quote it on the spot.