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Find Generator repair pros in Hollis

Avatar for Generator Supercenter of New Hampshire
Generator Supercenter of New Hampshire
5.0(
15
)

Serving Hollis, NH and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Matt Sanford and the team at Generator Supercenter were professional, knowledgeable and efficient when surveying my property. They spent quality time educating me on their generator product line and monitoring services. If you're looking for a superior product, company, and team to support you throughout our long New England winters, look no further!"
Completed 22kW Generac Standby Home Generator Installation -  With GenMon MobileLink installed, our 24/7 monitoring program which includes annual maintenance!
Automatic Transfer Switch Installed - shown on the left with the customers electrical panel on the right.
Additional Photos
Additional Photos
Additional Photos

+5

Response time5 days
2 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Cote Electric, LLC
Cote Electric, LLC
5.0(
45
)

Serving Hollis, NH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1987

Free estimates

Credit card accepted

"Gabrielle was the ultimate professional. He worked all day on a complicated repair and completed the job He was conscious of the importance of this generator to us at this time and determined to get it correct. Many thanks. Larry G and Pat S"
Standby Generator installed in the back of family's home.
Generator Install
Generator Maintenance
Response time3 days
169 neighbors recently requested a quote
Avatar for Krafton Electric, LLC
Krafton Electric, LLC
4.6(
120
)

Serving Hollis, NH and surrounding areas

Approved

In business since 1990

Free estimates

Customers say: True professional

"David found and repaired the electrical problem, while showing and explaining it to me in detail. David is a true professional with a great sense of humor and skill!"
kitchen renovation
kitchen renovation
existing 100 amp service panel
old and existing circuit breaker electrical panel
existing

+5

Response time1 day
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for ARETE ELECTRIC
ARETE ELECTRIC
5.0(
20
)

Serving Hollis, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Credit card accepted

"They were very professional, cleaned up the area as they finished. They installed a They installed a combo mini split system with three inside heads . They arrived on time and completed the job in one day . They were very efficient and the installation was perfect"
Response time3 days
7 neighbors recently requested a quote
Recommended by5%of homeowners
Avatar for JBR Computer Repair
JBR Computer Repair
4.7(
152
)

Serving Hollis, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"This whole repair project was incredibly smooth. Quick response, arrival earlier than expected and quick repair. Mr. McDonald was efficient, very personable and clearly explained what the problem was and how he fixd it. Neat, VERY professional and was a superb find. VERY pleased I dealt with him and the company!"
Response time1 day
Recommended by92%of homeowners
Avatar for All Phase Electric LLC
All Phase Electric LLC
4.2(
19
)

Serving Hollis, NH and surrounding areas

Approved

In business since 1996

Free estimates

Small jobs welcome

"Ken really came through for me in an urgent situation, installing a generator hookup the day before a giant snowstorm when everyone was scrambling. He even went above and beyond and found a great generator for me when most stores were sold out. I will definitely use his services again. His apprentices were also very polite and professional."
Dunkin Donuts Exterior lighting
Dunkin Donuts Sign Light
Dunkin Donuts Interior Lights
Dunkin Donuts Interior Lights
Response time1 day
9 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Lanzillo Electric
Lanzillo Electric
4.8(
32
)

Serving Hollis, NH and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"I was looking for an electrician to do a small job. David Lanzillo called within minutes of me posting a search request on an internet site. He came to my home within an hour and provided me a fair estimate for work he was willing to complete within a week. He came with his apprentice as scheduled and was prompt, professional and courteous. I would contact him again and would highly recommend him for any electrical work."
interior lighting jobs
interior lighting jobs
interior lighting jobs
Response time6 hrs
11 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Electrical & Security Solutions, LLC
Electrical & Security Solutions, LLC
5.0(
10
)

Serving Hollis, NH and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Electrical & Security Solutions are the best! I have needed their services more than once to replace lights, a ceiling fan and also to install a new electrical box and breaker for our garbage disposal. Tyler promptly responded every time I called and he and Casey are both friendly, efficient and skillful. Aside from the excellent service, the qualities I appreciate the most is honesty for what work needs to be done and how Tyler is also very budget consciousness."
Landscape lighting
Landscape lighting
Landscape lighting
Landscape lighting
Landscape lighting

+10

Response time4 hrs
10 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 245
FAQs for generator repair projects in Hollis, NH

Always start by confirming the pro’s license number, insurance coverage, and experience level. Visit the electrician’s website, scan recent customer reviews, and verify credentials with your local labor department. Request proof of liability insurance and at least two references that you can contact. These quick checks take only a few minutes but go a long way toward ensuring safe, code-compliant work and protecting your home in the event of an issue.

Grouping several electrical jobs into one appointment means you pay a single service-call fee and one set of travel expenses. Instead of asking a pro to return three separate times for outlets, switches, and fixtures, have everything tackled in one visit. The electrician stays productive, and you avoid extra trip charges, often shaving a sizable chunk off the final bill without compromising quality.

DIY electrical work can be dangerous and, in many areas, illegal without a license. One miswired connection risks shocks, fires, or expensive damage. Licensed electricians carry the right tools, follow local code, and know how to shut down power safely before they start. Hiring a pro may cost more upfront, but it protects your home, family, and insurance coverage in the long run.

The Hollis, NH homeowners’ guide to generator repair services

From average costs to expert advice, get all the answers you need to get your job done.