DMH Electric Inc

DMH Electric Inc DMH Electric Inc. Trusted, licensed, and safety-driven with 30+ years of experience.

provides expert residential & commercial electrical services—wiring, lighting, EV chargers, generators, inspections & more—across MA, Southern NH, VT & ME.

10/23/2026

On-site and planning ahead.

Our President, David Hinckley Jr., recently completed a site walk with an existing customer to review EV charging possibilities and identify the best path forward. Every site is different, and finding the right solution starts with a conversation.

Winter weather can put additional demands on commercial facilities and critical building systems.Now is a great time to ...
10/22/2026

Winter weather can put additional demands on commercial facilities and critical building systems.
Now is a great time to review key electrical components before the season changes:

✅ Test backup power and generator systems
✅ Inspect exterior and parking lot lighting
✅ Address damaged fixtures or electrical equipment
✅ Verify emergency lighting is functioning properly
✅ Schedule preventive maintenance for aging electrical systems

Proactive maintenance can help improve reliability, support occupant safety, and reduce the likelihood of unexpected issues during the busiest months of the year.

Whether you manage an office building, manufacturing facility, condominium complex, healthcare facility, or municipal property, DMH Electric can help keep your electrical systems operating at their best.

📞 978-422-0400

Halloween decorations can make your home the talk of the neighborhood, but it's important to keep safety top of mind whe...
10/20/2026

Halloween decorations can make your home the talk of the neighborhood, but it's important to keep safety top of mind when setting them up.

🎃 Use outdoor-rated extension cords and lighting products outdoors.
🎃 Avoid overloading outlets or power strips with multiple decorations.
🎃 Check cords for cracks, fraying, or other signs of damage before use.
🎃 Keep extension cord connections off the ground and away from standing water.
🎃 Use timers to control decorative lighting and reduce unnecessary energy use.
🎃 Confirm outdoor outlets are protected by GFCI receptacles.

Taking a few extra minutes to decorate safely can help ensure a fun and worry-free Halloween season.

If you notice damaged outlets, tripping breakers, flickering lights, or other electrical concerns while decorating, it's a good idea to have them evaluated by a licensed electrician.

📞 978-422-0400

An overloaded power strip is often a sign that your home needs additional outlets or upgraded electrical capacity. Don't...
10/15/2026

An overloaded power strip is often a sign that your home needs additional outlets or upgraded electrical capacity. Don't wait for overheating, tripped breakers, or sparks to become a bigger problem.

Contact us to discuss safe, code-compliant solutions for your home.

The short answer: No. A breaker trips for a reason, and repeatedly resetting it won't solve the underlying issue. Unders...
10/13/2026

The short answer: No. A breaker trips for a reason, and repeatedly resetting it won't solve the underlying issue. Understanding why it's happening is the first step toward keeping your home safe and your electrical system running properly.

Have an electrical question you've always wondered about? Drop it in the comments below and it may be featured in a future FAQ post!

If you're dealing with a breaker that won't stop tripping, reach out to our team today. We're happy to help!

Your generator is there when you need it most. Annual maintenance helps ensure it's operating safely, efficiently, and r...
10/08/2026

Your generator is there when you need it most. Annual maintenance helps ensure it's operating safely, efficiently, and ready to perform when called upon.

With DMH Electric's PowerCare Program, you can choose the maintenance plan that best fits your needs while helping protect your investment and maximize system reliability.

Ask us about our PowerCare Program and find the maintenance plan that's right for your generator.

📞 978-422-0400

10/06/2026

As the seasons change, it's a great time to give a few key electrical systems around your home a quick check. From safety devices to backup power, these simple steps can help improve safety, reliability, and peace of mind heading into the cooler months.

✔ Outdoor Lighting
✔ Electrical Panel Labeling
✔ Smoke Detectors
✔ Generator Readiness

Need help with any of these items? Our team is just a call away.

📞978-422-0400

Thank you for the wonderful review! We take pride in providing knowledgeable service, clear communication, and reliable ...
10/01/2026

Thank you for the wonderful review! We take pride in providing knowledgeable service, clear communication, and reliable solutions for every customer.

Power outages can disrupt daily operations, customer service, and employee productivity. A properly sized standby genera...
09/29/2026

Power outages can disrupt daily operations, customer service, and employee productivity. A properly sized standby generator can help keep your business running through unexpected outages while providing greater peace of mind for owners, employees, and customers alike.

Whether you're planning ahead or exploring backup power options for your facility, DMH Electric can help you determine if a commercial standby generator is the right fit for your needs.

Address

29 Legate Hill Rd
Sterling, MA
01564

Opening Hours

Monday 7:30am - 4pm
Tuesday 7:30am - 4pm
Wednesday 7:30am - 4pm
Thursday 7:30am - 4pm
Friday 7:30am - 4pm

Telephone

+19784220400

Website

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