Burgess Electric
- Website checked
DMH Electric Inc.
Sterling electrical contractor offering standby generator installation, backup power and sump pump work across Central Massachusetts, with service into parts of New Hampshire, Vermont and Maine.
What they do
DMH Electric Inc. installs standby generators and handles home battery backup, along with the panel upgrades that support them. Its generator work includes installation, maintenance and repair, and the company is a Generac dealer. Sump pumps are also on its list, since a pump keeps water moving away from a basement only while it has power. Beyond backup power, the firm handles electrical repairs, rewiring, EV charger installation and heat pump work. Based in Sterling, it serves Worcester, Holden and Leominster, and extends service into southern New Hampshire and parts of Maine and Vermont. Emergency service is offered, free estimates are given, and estimates can be requested online. Financing is available, and the business has operated since 1991.
- Standby generators
- Generator installs
- Backup power
- Home battery backup
Listed under Backup power
Where they work
What we checked
- Its own website lists this work: dmhelectric.com/generator-services (opens in a new tab), dmhelectric.com/generator-services (opens in a new tab)
Checked 12 Nov 2026, from public sources.
Not yet verified. We haven’t contacted this business yet. Ask for a written quote before work starts.
Other backup power pros in Worcester
Hercules Electric LLC
- Website checked
Kevin Kelley Electrical
- Website checked
Still choosing the equipment?
Compare prices and specs before you call a pro.