Call 603HVAC today at 603-540-1322 to schedule your generator consultation or request a quote online to get started.

Unlike portable generators, a standby generator:

• Automatically turns on within seconds of a power outage

• Powers your entire home or selected essential circuits

• Runs on natural gas or propane (no refueling required)

• Protects heating systems, refrigeration, sump pumps, and medical equipment

• Adds value to your home

We handle the entire installation process, including:

• Load calculations to size your generator properly

• Equipment selection

• Electrical connections

• Gas piping coordination

• Transfer switch installation

• System testing and startup

We ensure your system is installed safely, efficiently, and up to code.

Maintenance

Annual service is strongly recommended to maintain manufacturer warranties and reliability.