Grzejka Electrical Contractor, LLC

Driven by Quality.
Dedicated to You.

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About Us

Meet Michael Grzejka, Master Electrician & Owner

Founded by Michael Grzejka in 2016, Grzejka Electrical Contractor, LLC proudly serves clients throughout Massachusetts, New Hampshire, and Maine. We are a family-owned business operating with strong values aimed at understanding and serving our clients’ needs. To us, every new project means a new relationship, and the information we learn from this open communication model allows us to deliver excellent results. We strive to get your job done expertly, neatly, and safely every time.
Get in touch today, and discover the advantage of working with us.

Our services

Whole-Home Electrical Solutions

Comprehensive wiring, upgrades, and safety-focused installations for your entire home.

Lighting & Design

Custom interior and exterior lighting, including landscape, recessed, and accent lighting.

Standby Generator Installation

Reliable backup power solutions to keep your home running during outages.

Ductless Mini Split Wiring

Safe, efficient electrical connections for heating and cooling systems.

EV Home Charging Stations

Certified installation for all major electric vehicle charger brands.

Hot Tub & Spa Wiring

Safe, code-compliant wiring for hot tubs, spas, and outdoor relaxation spaces.

TESTIMONIALS

What Our Customers Are Saying

4.9
Based on 34 reviews
powered by Google
  • I reached out for an Electrician via Thumbtack for a heating/ thermostat issue, he was not available until next week. This selfless soul referred one of his Electrician friends. Mike was... Read More

    Faye Mackey Avatar Faye M.

    I had the pleasure of working with Grzejka Electrical as part of a recent vinyl siding project, and I am beyond impressed with his work! He took the... Read More

    Jed Kelley Avatar Jed K.

    So pleased to get such great service, and knowledge. Would highly recommend.

    Judy Gosselin Avatar Judy G.
  • Quick, knowledgable and considerate. He did an amazing job with the recess lights in my kitchen Im very happy with it.

    N T Avatar N T.

    Could not recommend Mike enough. Professional and helpful throughout the entire process. Any electrical work I need moving forward, I now have a trusted resource to call up.

    Jonathan Sussman Avatar Jonathan S.

    Michael and his team of professional electricians did an outstanding job on my light fixtures. Never been happier with my outdoor lighting as well. If you need any electrical work... Read More

    Joshua Perez Avatar Joshua P.
  • I’ve known Mike for decades and he is a consummate professional. He’s always willing to help someone out as well as being fair priced, his work speaks for itself. He’s... Read More

    Dan Bergeron Avatar Dan B.

    We just moved into a new house that needed extensive electrical work, including a service upgrade. Michael was very detail oriented and did a great job ensuring everything was safe... Read More

    Michael S Gilfeather Avatar Michael S.

    Michael did a great job on rewiring the electric’s in our house and basement! Very friendly and helpful. Super nice crew. We would highly recommend his electrical work.

    Donna Cochrane Avatar Donna C.
  • We hired Mike and his team to bring power to our brewery. Mike was awesome to work with, and very responsive. Our job was a tricky one, but he came... Read More

    Chris Waldron Avatar Chris W.

    Hard worker, kind, easy to work with. Did the job and was very efficient. Highly recommend Michael!

    Sam M. Avatar Sam M.

    A falling tree ripped the power lines from our house during a crazy storm we had this past fall. Power was out all over town but my wife came... Read More

    James Demotses Avatar James D.
  • Professional, timely, excellent customer service. I highly recommend it!

    Javier Márquez Avatar Javier M.

    Michael was knowledgeable, reliable, honest and you can tell this man works from the heart. Truly cares, as if it was his own home. We have used him several... Read More

    kerrie abate Avatar kerrie a.

    Excellent service. Clients always happy!

    Sam Taylor Avatar Sam T.
  • Deserving of 10 starts. True professionals. The best work.

    Robert Caggiano Avatar Robert C.

    Michael and his team were responsive and professional in setting up our sauna. What more could you ask for!

    Erin Warren Avatar Erin W.

    I have used Mike for a few projects in my home and in my building over the last 1 1/2 years. He has provided professional and beautiful service with everything... Read More

    David Bloom DMD Avatar David B.
  • I recently hired Grzejka Electrical Contractor, LLC to handle the electrical setup for our new hot tub, and the experience was outstanding. Michael’s knowledge about hot tubs was clear from... Read More

    Tienna Durant Avatar Tienna D.

    They were recommended to me for wiring a hot tub. Definitely would hire again. They were a lot cheaper than my usual electrician and totally flexible on... Read More

    Greg Calusine Avatar Greg C.

    I’ll forever be a Costumer Mikey grzejka is very professional, always on time, great worker. I couldn’t ask for someone better, I recommend him 100% for anything you want to... Read More

    karlene noesi Avatar karlene n.
  • Mike came out for several jobs at our home. He came on time and prepared each time. He was efficient and a pleasure to work with. Everything... Read More

    Carolina Velasquez Avatar Carolina V.

    Michael and Tito were excellent, they were kind and caring and professional. They added 9 recessed lights , changed out old light fixtures to new led light fixtures and... Read More

    sue lamagdelaine Avatar sue l.

    Mike and his partner were referred to me by Redmond design group who works closely with Soake Pools. He was punctual. He was focused on the job at hand and... Read More

    Pamela Houlihan Avatar Pamela H.
  • Mike was recommended to me by my real estate agent after buying my new home. I needed a minor thing done and he was very responsive, quick and did... Read More

    Robert Matos Avatar Robert M.

    I found Michael via recommendations from a local Facebook group and I’m glad I did. He is prompt, friendly, does great work and at a reasonable price. I’ve... Read More

    Sarah Flint Avatar Sarah F.

    Mike is extremely professional, knowledgeable, thorough, and skilled at addressing your electrical needs. I have a complicated and antiquated lighting system that is slowly starting to break down. He has... Read More

    Jason Yee Avatar Jason Y.
  • The work that Michael did was fantastic! He replaced two light fixtures in no time at all, and made sure it was exactly where I wanted it before fitting it... Read More

    Jonathan Acevedo Avatar Jonathan A.

    Mike and his team were great going above and beyond! They were efficient, clean and easy to work with. Highly recommend and have done already!

    Zoe Hornsby Avatar Zoe H.

    Knowledgeable, Efficient, great to work with!

    Shelley Larain Avatar Shelley L.
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WHY CHOOSE US

Reliable. Responsive. Ready to Help.

At Grzejka Electrical Contractor, LLC, we know how frustrating it can be to reach out to a contractor and never hear back. That’s why we do things differently. Whether you call, message, or submit a form, you’ll get a response.

From service upgrades to new installs, we bring honest, high-quality work to every job. We’re here to make your life easier and your home safer.

Need Reliable Electrical Services? Get in Touch Today!

Whether you’re planning a home upgrade or need emergency repairs, our licensed electricians are here to help. Contact us now for fast, professional service you can trust.

Phone

(978) 237 6726

Address

P.O. Box 276, Atkinson, NH 03811

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