
Portable Generator install - Residential or Commercial, Electrical Switches, Outlets & Fixtures - Residential or Commercial, Fixed Generator Install - Residential or Commercial , and 7 more
"Ken and Crew (Seth?) were excellent from first contact on phone. Very professional and personable. I had a portable Generac Portable Generator Transfer switch install/ inspection done. Ken was not only very thorough setting this all up, but was also patient to walk me through the startup/ shutdown procedure. He also took care of some other electrical moves while on the job that were outside of the job scope that made sense to do at the same time (move electric hot water tank) to the main panel - this eliminated the additional cost of me paying for two meters on the house. Very courteous and just did an overall above and beyond job that was in budget!! Highly recommended already to family/ friends and neighbors. My wife feels confident now when we have our kitchen made over, Wellington Electric, LLC will be our contractors."
Carlos H. in March 2015

Outlets Fixtures, Switches/ Service Work, All Residential Electrical work, Panel Switches , and 7 more
"David came to our house and gave us a quote to have 3 ceiling fans, and 4 - 3 way switches, 1 dimmer and 3-15 Amp 125-Volt Duplex SmarTest Self-Test Tamper Resistant GFCI Outlet, replace fire detectors with 3 wired smoke and carbon monoxide detectors. David also found a problem with our generator connection and fixed the problem. We are extremely happy with Lanzillo Electric and will continue to use them with future jobs."
Betty F. in April 2018

Electrical for Home Addition or Remodel - Install, Fixed Generator - Install, Electrical Wiring or Panel Upgrade , and 1 more
"Did a great job! We hired them to install a 240V outlet in our garage for an Electric Vehicle charger. It came out great, and they had the most reasonable price, and they came in within $60 or the quote."
Jennifer S. in July 2017

Phone System installaiotn and maintence, Computer Network or Wiring - Install or Repair, Network and Phone Cabling, testing, and Troubleshooting , and 6 more
"The work was done very promptly. He fixed my computer (Windoes 10-induced crash) in my home, and helped me recover all of the data from my hard disk before the operating system was reinstalled."
John K. in November 2016

Commercial + Industrial Buildings, Electrical Wiring for Home of Business, Advanced Troubleshooting + 24/7 Emergency Service , and 2 more
"Nothing is outside the scope of Advanced Electric. Quality is A+. Shows up on time and on the days he says he will be there. Has a complete and total understanding of all. electrical inspections and work needed. He is very knowledgeable."
Steve D. in June 2023
"Joe, Mark, and Their Team did a Splendid Job for Us on this Business Phone Line Install. There are Very Knowledgeable and provided the Needed Assessment and "Fix" in a Very Timely Manner. I Highly Recommend Accent Tel USA! God Bless You! Philippians 1:3-6! Have a Wonderful Day in the Neighborhood & "Stay on the Nice List"! :)"
Buck B. in August 2024
"I had American Electric complete the wiring for my 24x40 garage along with a 200-amp panel upgrade to my house, and I couldn’t be happier with the results. From start to finish, the communication was excellent, they were punctual, reliable, and the quality of work was outstanding. Everything was done professionally and exactly as discussed. I would absolutely refer them again and highly recommend them to anyone needing electrical work done."
F336C22C76990239E1260B022BD8A40696FE7BA697949F1B68C0E2C6B5CACBFA D. in January 2026

Standby Generator Maintenance, Portable Generator Repair, Fixed Generator Installs , and 6 more
"I want to thank the staff at the Stratham NH location. As a new customer, we got off to a bad start with a scheduling misunderstanding. After my earlier review, I want to acknowledge that they reached out to me to turn a negative experience into a positive one. It's nice to know that this company cares about their customers. I am very happy with the service they performed on my recent Generac generator. The customer service department and the technician were very professional and courteous. I would recommend this company for your generator needs."
Roger C. in August 2024
Plumbing, Electrical, Drains , and 7 more
"I called Heritage because I am a new homeowner and my central A/C was blowing lukewarm air. I've seen the ads on TV for Heritage and online reviews looked good. I don't know any handymen, and I wanted someone I could trust. The Heritage rep was friendly and professional on the phone, and had a tech out to me in an hour. The tech called to let me know when he would be arriving, and he was on time. The tech, Mark, was friendly and professional, and knew his stuff. He explained things to me in an easy-to-understand fashion, and he presented me with all my repair options and the associated cost so I could make an informed decision. He was never pushy at all. He showed me exactly where the problems were, and explained what it would take to fix them. He had all the supplies he needed in his truck. He always put on shoe coverings before entering my home, so my carpets stayed clean. In the end, I decided it would be more cost effective to purchase a new central air conditioning unit, and Mark was able to quickly coordinate with the office to have a tech come out same day to discuss my options with me. This was my first time doing business with Heritage, and I am very impressed. I have signed up for their Home Advantage plan, which is basically like AAA, but for your house instead of your car. There is a low monthly cost, and I get free yearly cleanings of my furnace and A/C, 10% off all services, no emergency fees, and $500 off the install of a new furnace or A/C. I like having that peace of mind knowing professionals are helping to keep my home well-maintained. So far, I highly recommend Heritage!"
Jennifer C. in July 2016
Electricians do a fair amount of larger remodeling and new construction projects but also common residential projects including:
For cost information related to the above tasks, visit our Electrical Cost Guide.
A truly skilled, well-equipped professional with a truck full of parts that charges $100 an hour can be a much wiser choice than an inexperienced hack, working with inadequate tools and no parts, but charging much less. Often, more experienced professionals get the job done quickly with warrantied work.
2. Compare Travel ChargesRates reflect travel times. Travel charges can have a big impact on your costs and are in some ways easier to compare than hourly rates. Many electricians spend a third or more of their time navigating traffic on their way to a jobsite. Every contractor must find a way to pay for the expense of driving each day.
3. Bundle Repair Jobs TogetherWhen you feel it’s time to call a pro, review your list and then conduct a mini-inspection of your home. Look for faulty switches and dysfunctional or crowded outlets. When the electrician comes, you’ll save money and time by getting everything taken care of at once.
4. How to Prepare & What to Know Before the Electrician ArrivesHollis Electricians are rated 4.8 out of 5 based on 1390 reviews of 1390 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
If you're looking for Electrical Contractors that serve a different city in New Hampshire, here are some popular suggestions:
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