Trusted Residential Generator Service & Repair In New Hamshire
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Keep Your Generator Ready for Any Power Outage
Your generator is only valuable if it works when you need it most. At Electrical Technology Solutions, we specialize in residential generator service and repair to keep your backup power system reliable year-round. Whether your generator is running rough, failing to start, or simply due for maintenance, our licensed electricians ensure it operates safely and efficiently when outages strike. We service all major brands and models, offering precision care for long-term performance.
Comprehensive Generator Maintenance
Routine maintenance is the key to avoiding costly breakdowns and extending the life of your generator. Our generator maintenance services include oil changes, filter replacements, battery inspections, load testing, and system calibration. We also check for corrosion, leaks, and wear on electrical components to make sure your unit performs flawlessly under load. By scheduling regular service, you’ll have confidence that your generator is always ready to deliver dependable power.
Expert Diagnostic and Troubleshooting Services
When your generator isn’t running properly, our technicians use advanced diagnostic tools to pinpoint the issue quickly. From fuel system clogs and sensor malfunctions to battery failures and wiring issues, ETS provides fast and accurate troubleshooting. We explain our findings clearly, recommend the most cost-effective solution, and complete all repairs to manufacturer standards. Our goal is simple to restore your system’s reliability with minimal disruption.
Emergency Generator Repair When You Need It
Power outages don’t follow a schedule and neither do we. Electrical Technology Solutions offers emergency generator repair throughout New Hampshire, ensuring your system gets back online fast. Whether your generator failed during a storm or won’t start before the next one, our team responds quickly with the tools and parts needed to perform immediate repairs. With 24/7 support available, we’re always ready to protect your home and family from unexpected power loss.
Load Testing and Performance Optimization
Over time, even well-maintained generators can lose efficiency. That’s why we perform load testing and performance tuning to verify that your system can handle real-world electrical demands. This process helps detect hidden problems before they cause failure and ensures that automatic transfer switches, fuel delivery, and voltage regulation are working exactly as they should. The result: a dependable generator that performs like new every time.
Safety and Compliance You Can Trust
Safety is at the core of every installation we perform. Electrical Technology Solutions adheres to all NEC (National Electrical Code) requirements and local regulations to ensure your generator is installed properly and safely. We use top-tier wiring materials, surge protection, and grounding techniques to protect your home’s electrical system and appliances from damage. From start to finish, our goal is to deliver a generator installation that’s not only reliable but safe, code-compliant, and built to last.
Why Choose Electrical Technology Solutions?
As a veteran-owned and operated electrical company, ETS combines integrity, expertise, and a commitment to customer satisfaction in every job we do. Our licensed electricians bring years of hands-on experience servicing and repairing generators for homes of all sizes. We’re known for clear communication, honest recommendations, and precision workmanship that ensures lasting performance and safety. When you trust ETS, you’re not just getting a service, you're gaining a reliable electrical partner dedicated to your home’s protection.
Testimonials
What Our Customers Say About Electrical Technology Solutions
Facility managers and plant operators across New Hampshire, Vermont, Maine, Massachusetts, New York, Connecticut, and Rhode Island trust ETS for fast, expert solutions in generator service, hydroelectric controls, and power automation. With unmatched troubleshooting skills and industry experience, we consistently deliver results our clients depend on—every time.
Simon R.
Hydroelectric Superintendent
“ETS is comprised of dedicated, hardworking and ambitious individuals totally committed to their craft. Their goal is to provide the best product they can, and they work diligently to make sure you are happy with the product and the product is reliable. As a superintendent of a hydroelectric plant, every day reveals another problem either as a failure of a component or new rules to follow that require different automation schemes. ETS is fully capable in all phases of project. I have yet to find something that is out of their wheelhouse and trust me, I have a lot of ideas."
Andrew S.
Plant Manager
“I have been working with the ETS team for 5+ years on electrical and electrical control projects in a Hydroelectrical power plant. Ranging form panel refurbishments, troubleshooting and testing, PLC programming and major commissioning and electrical restoration projects. Scott, his engineers and electricians have immediate responses to my needs limiting my generation downtime. Day or night the work is done promptly, safely, and on time. Communication and workmanship are both fantastic. I can't speak highly enough about the knowledge that ETS brings to the table for our various plant systems. ETS is always my first call when dealing with issues throughout the plant.”
Electrical Technology Solutions Service Area
Just A Few Of The Areas We Serve...
Brookline
Hollis
Milford
Amherst
Windham
Bedford
Electrical Technology Solutions Service Area
Just A Few Of The Areas We Serve...
Electrical Technology Solutions
Your Trusted Generator & Power Control Experts in New England
Delivering expert generator service and excitation system solutions with unmatched skill and care. ETS proudly serves commercial and industrial clients across NH, VT, ME, MA, NY, CT, and RI—offering fully licensed, factory-certified service and free estimates you can rely on.
FAQs
Answers to Your Top Generator & Power System Questions — We’re Here to Support Facilities Across New England!
How often should my generator be serviced?
Most manufacturers recommend service at least once per year or after every 100 hours of use. Regular maintenance prevents breakdowns and keeps your warranty valid.
What are common signs my generator needs repair?
Difficulty starting, power fluctuations, unusual noises, or warning lights on your control panel are signs that your generator needs professional attention.
Do you service all brands of generators?
Yes, ETS services and repairs all major generator brands, including Generac, Kohler, Briggs & Stratton, and Cummins.
Can you repair generators that weren’t installed by ETS?
Absolutely. Our technicians can service and repair any professionally installed system, regardless of who completed the installation.
What’s included in a maintenance visit?
We inspect and test all electrical and mechanical components, change fluids and filters, check fuel lines, and run performance diagnostics to ensure reliable operation.
Do you offer 24/7 emergency repair?
Yes. Electrical Technology Solutions provides emergency generator repair across New Hampshire, day or night, so your home is never left without power.
CONTACT Electrical Technology Solutions
Expert Generator & Power Control Services Across New England — Book Your Free Estimate Today
Protect your facility with expert generator service, excitation system repair, and hydroelectric control support. Whether it's an emergency fix or a long-term upgrade, ETS offers fast, certified service to help you avoid costly downtime and keep operations running smoothly.
“At ETS, we offer free, no-obligation estimates to help you plan confidently. Our fully insured and factory-certified team proudly serves NH, VT, ME, MA, NY, CT, and RI—delivering high-quality, efficient results, every time.”
Energizing with ETS—your trusted partner for commercial and residential generator systems and excitation repair services across New England. Headquartered in Bow, NH, we proudly serve NH, VT, ME, MA, NY, CT, and RI with over two centuries of combined, proven field expertise and reliability.
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