Powers Guaranteed Services

Powers Guaranteed Services New England’s standby power experts. Generators & energy storage systems for home & business. Guaranteed.
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Powers Guaranteed Services (PGS) is the premier standby power and energy storage provider for New England homeowners, businesses, and municipalities. Founded in 1994, and headquartered in Swanzey, New Hampshire, PGS specializes in the sale and installation of leading generator brands and energy storage systems, with turnkey installation and specialized service solutions to protect your investment.

And it’s all from a single source; our team can manage and service your entire project including equipment, gas work, electrical installation, and maintenance. We partner with well-known brands such as Kohler, Cummins/Onan, Honda, Briggs & Stratton, and Generac, and we offer maintenance and repair services on all brands. Our entire team – from the highly-skilled, certified technicians to the knowledgeable office staff- offers prompt access to the highest quality customer experience with a Mission “To provide peace of mind through quality service.” Ensuring that The Power is On so life can move forward is all that we do, and we do it with the utmost integrity.

Your backup power should last—and be backed to match.With Briggs & Stratton Energy Solutions’ 10-year warranty, you’re c...
05/28/2026

Your backup power should last—and be backed to match.

With Briggs & Stratton Energy Solutions’ 10-year warranty, you’re covered well beyond install day.

That’s the kind of protection we trust for every homeowner.

Home generator fact 💡: Power outages don’t just interrupt your lights—they can affect your refrigerator, medical devices...
05/27/2026

Home generator fact 💡: Power outages don’t just interrupt your lights—they can affect your refrigerator, medical devices, heating & cooling systems, and even your home security.

A reliable backup generator helps keep your household running safely and smoothly when unexpected outages happen. Preparation today can make all the difference tomorrow. ⚡🏡

We don’t just provide backup power. We help homeowners feel prepared, protected, and confident in their energy future Gi...
05/26/2026

We don’t just provide backup power. We help homeowners feel prepared, protected, and confident in their energy future

Give a call today to learn more (833) 792-6033!


Power your peace of mind ⚡🏡For a limited time, Generac is offering a FREE 7-year warranty with purchase—because your hom...
05/25/2026

Power your peace of mind ⚡🏡

For a limited time, Generac is offering a FREE 7-year warranty with purchase—because your home deserves reliable backup when it matters most.

✔️ Added protection
✔️ Trusted performance
✔️ Limited-time savings ($735 value!)

Don’t wait for the next outage—be ready.

📅 April 6 – June 12, 2026
Terms & conditions apply

Thinking about getting a home generator but not sure where to start? ⚡🏡Here are the most common questions homeowners ask...
05/22/2026

Thinking about getting a home generator but not sure where to start? ⚡🏡

Here are the most common questions homeowners ask:
✔️ What size generator do I need?
✔️ Will it power my whole house?
✔️ How often does it need maintenance?
✔️ What happens during a power outage?
✔️ Is installation complicated?

At Powers Guaranteed Services, we make backup power simple, reliable, and stress-free. Stay prepared and keep your home running no matter the weather or unexpected outages.

Message us today to learn more about the right generator for your home! 🔋⚙️

05/21/2026

Power outages are unpredictable. Food waste doesn’t have to be.

Keep your fridge on and dinner on track with Briggs & Stratton Energy Solutions. Reach out to Powers Guaranteed Services!for peace of mind that lasts longer than the outage.


When the lights go out, your home shouldn’t have to slow down.Power outages can disrupt your routine in seconds—no light...
05/21/2026

When the lights go out, your home shouldn’t have to slow down.

Power outages can disrupt your routine in seconds—no lights, no internet, no cooling, and no comfort. But with a dependable home generator from Powers Guaranteed Services, your household keeps running like nothing happened.

Stay protected, stay comfortable, and keep life moving no matter what the grid is doing outside.

It’s not just about backup power.It’s about feeling ready for anything all year long ⚡Give us a call to learn more about...
05/19/2026

It’s not just about backup power.
It’s about feeling ready for anything all year long ⚡

Give us a call to learn more about the Briggs and Stratton Energy Solutions that are best for you (833) 792-6033!


⭐️⭐️⭐️⭐️⭐️Another happy customer powered with confidence!We’re proud to deliver reliable generator installations with pr...
05/18/2026

⭐️⭐️⭐️⭐️⭐️
Another happy customer powered with confidence!

We’re proud to deliver reliable generator installations with professional service from start to finish. Thank you for trusting Powers Guaranteed Services to keep your home and family prepared when it matters most.

Your peace of mind is our priority. ⚡🔋

We can always tell when storm season is coming… our phones start ringing. And this year? It’s starting earlier. “Below n...
05/14/2026

We can always tell when storm season is coming… our phones start ringing.

And this year? It’s starting earlier.

“Below normal” forecast or not, homeowners aren’t waiting around—especially with inland alerts expanding the risk.

The most common thing we hear:
“I don’t want to deal with another outage like last time.”

What we’re installing most right now:
• Automatic standby generators
• Battery backup for everyday + emergency use
• Hybrid systems for full coverage

If losing power last year was a headache, now’s your window to fix it. Free quotes—no pressure, just real answers.

Address

5 Business Center Drive
Swanzey, NH
03446

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm

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