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ELECTRICAL SYSTEMS OF MAINE, INC
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A Generac Premier Power Pro Dealer offering financing, sales and service.
Authorized Dealer

Generac
Services

Sales

Service

Financing
5.0 - 64 Reviews
Outstanding, friendly customer service.
July 22, 2022 by ALL16
1st time customer and they were able to get out to look at our generator SAME DAY! Competitor for same issue couldn't schedule until 2-3 weeks out. Highly recommend. Office was great to deal with, tech was superb.
Very Pleased with ESM of Maine
August 11, 2020 by rinamic
During my generator, replacement, installation ESM's Foreman chose to improve upon the existing foundation which I consider an upgrade, and and re positioned the unit, as a mater of safety, the exhaust is now facing away from the house - thank you.
Great Install
July 11, 2020 by PaulG
From the 1st site evaluation by Patrick to scheduling by Michelle the install 13kw by Zach and Corey the process was very efficient. I highly recommend ESM for purchasing a Generator, ( a tip, we went with the Wi-Fi App, well worth the extra few bucks )
Great Service
June 15, 2020 by Greg119
Professional sales and service from start to finish. Highly recommend!!
Great service!
June 11, 2020 by Susan
After contacting ESM, they came promptly to look at my home and answered all my questions. Installation was prompt, and the men who did the install were very friendly and professional. They answered all my questions. They had everything lined up with the propane company and the electric company and so the install went smoothly and was done quite fast. I really could not be happier.
Superb Team
June 2, 2020 by Bristol115
We had one dealer send out a sub-contractor to do a site review who left the estimate scribbled on a business card.ESM came out and did a thorough review of our site and our power needs, made several recommendations and took many site pictures.Patrick from ESM presented a detailed breakdown of the charges with a site map and drawings. ESM coordinated the installation with our power company (CMP) and propane supplier who was adding a 3rd tank to our house supply. The site plan was altered at the last minute and the ESM team capably addressed the wiring changes with some guidance from CMP and the installation was completed that day.
This dealer is very professional and friendly
May 14, 2020 by Dany
The installation of my generator went very smoothly. The coordination with the sub-contractors was efficient. All the personnel were friendly and very helpful. This includes the office as well as the installers. I would recommend them without any reservation.
So Happy with My Generac and Electrical Systems of Maine
June 17, 2019 by GeneracTom
I can\u2019t say enough about the staff from Electrical Systems of Maine for the outstanding customer sales and service of my 22kw Generac they installed.From sales to office staff to the install/service crew, this group of people did everything right.I have been spreading this great experience with friends, family and co-workers.Thanks Generac and Electrical Services of Maine for your product, sales and customer service.PS- my 1st scheduled weekly self-test of the generator went flawlessly as scheduled.
This Company is Incredible !!
June 12, 2019 by TomM
I am totally impressed and happy with all the staff at Electrical Systems of Maine.After shopping around for a vendor to install a standby, this companies reviews and friendliness right from the onset won over all others hands down.They were up front and honest from the get go.When the crew showed up 1st thing as promised, they did not skip a beat. Friendly, informative, extremely knowledgeable and again I can\u2019t stress enough, a great company top to bottom.Thanks ESM for the great work you do and I am happy to be your customer for life.
Top Notch Install
June 7, 2019 by Fred
Electrical Systems of Maine (ESM) just completed my installation of a Generac backup generator. Every touch point with ESM, from obtaining the estimate and proposal, coordinating the install date, to the actual install was done professionally. Day of install they showed up on time, had coordinated all the other parities (gas company, CMP and the local Code Enforcement) and got straight to work. Their staff was courteous and informative to all of my questions. Their work was neat and clean, exceeding my usual high standards. A rare occurrence today to have a company exceed your expectations, but ESM did in spades. Wouldn't hesitate to recommend them to anyone who wants an easy, professional and neat installation.
Great job
May 20, 2019 by dianeinmaine
Everyone was professional, knowledgeable and helpful. My only concern is why someone didn't paint a couple of the small fittings which are already beginning to rust. Such a classy system made ugly by fittings that are already beginning to rust. Was that up to ESM (distributor/installer), Generac (Supplier), or MW Sewall (Propane connection)?
i was impressed and very pleased with the entire process.
May 18, 2019 by peter
ESM was very responsive and provided a lot of information. They answered my questions. The system works great.
Great job installing unit
May 7, 2019 by Jim499
Everything went as planned your sale rep.was great to work with .
Dealer and installers were great
April 25, 2019 by Bill
ESM is very professional. From sales to installation we had a very positive experience.
ESM is awesome!!
April 24, 2019 by Carolyn
The entire ESM team is top notch!! I was recently widowed and didnt want to deal with power outages alone! From the moment that I called ESM and spoke with Michelle, met with Patrick, and had my generator installed by Nick & Chuck I was completely reassured that i had made a great decision!!
Dealer was a pleasure to work with.
September 15, 2018 by Ray626
Dealer was very professional and explained everything from my first contact with them through installation and startup.
Exceptional dealer - highly recommend!
September 6, 2018 by 004467
ESM did a great job installing our generator. They were on time, professional and courteous and handled all the scheduling. I would highly recommend their services to anyone who is interested in the installation of a generator.
Worryfreeme
August 15, 2018 by Waterfordman13
I'm completely satisfied with the friendly & competent technicians you sent. It rained all day & they were soaked through but never complained Kudos to you & staff
This dealer is great!
July 28, 2018 by Happycampers
Patrick very attentive & listened to our needs. He went above and beyond and was very responsive to our email communications Michelle is a polite and effective office assistant. Installation team of Nick, Ryan and Chuck are top notch. Nick and Ryan assured we understood everything they were doing every step of the way and explained our role in simple, easy to understand directions. Thank you ESM team!!
They know their stuff!
July 27, 2018 by Maine2018
Electrical Systems of Maine did a great job with our install. Once it was installed they walked me through the different functions and operational aspects that are good to know as a home owner. When they left I had the piece of mind that my house would be powered if there was an outage and how to test the system in the event a storm was coming. In the end, they also mentioned their service capabilities, but were not pushy in any way. They just made it clear that our investment should be protected by Generac certified technicians.
This dealer is awesome and would recommend our friends and neighbors to do business with them.
July 26, 2018 by Angie
All through the process of having our generator installed, I can and will say we have met some very nice, intelligent people who know their jobs and are second to none. It has been a learning experience with the best of people leading us all the way to the end. Really like ESM and its representatives!!
The BEST without a doubt
July 16, 2018 by Steve234
I was looking for a whole house auto generator and wasn't sure where to start. Not knowing much about them I decided to get 2 quotes. ESM was the second quote. When I met with Pat, I knew right away that they would do the work like I would. He explained how they would do the work and we reviewed what generator would be best for my needs. I could tell from the conversation that they do things the right way and professionally. I decided to go with ESM.
Go with the Best in Maine!!!
June 28, 2018 by rpdinme
Our process started with Patrick a knowledgeable, informative professional.
Highly recommend!!
June 24, 2018 by RD
Absolute pleasure dealing with this outfit, Pat, Jason, Nick and Ryan were very thorough with all info . Professional, courteous and knowledgeable. A great team!!
best experience we have had with a contractor in along time
June 18, 2018 by Lou
This company sent emails with the schedule with times, when each company would be here... contractor, CMP, inspectors ,that would occur on the day of installation along with times when the power would be off.. they were on time, friendly, professional, cleaned up. I can't say enough on how please we are.
So glad I worked with this dealer
May 24, 2018 by KA
I am very pleased with the expert installation and completely satisfied overall. The generator was well tested for servicing the home and is now on Standby to run every Saturday at noon for 5 minute startup. From the time, Patrick Thibodeau arrived at the home to review requirements and provide a quote to the final installation of the equipment, Michael and I are very pleased. The piece of mind knowing our heat, refrigerator and lights, DirectV and internet are available during a power outage was great. I would from home fuill time and now I know I can continue working.
Knowledgeable and professional dealer
May 23, 2018 by NC
They were respectful, efficient, and took pride in their work. We were impressed with all the employees that we dealt with. We will not hesitate recommending this dealer. What a great team!
This dealer employees did excellent work!
May 23, 2018 by DW
We were very happy with the way they left the site after completing the work.
Excellent! -- Very Thorough
January 11, 2018 by Dangy123
27 KW residential Unit. Dealer was excellent in all respects from the sale through the installation. The unit was priced competitively. It was delivered and installed as promised despite the unseasonably bitter cold weather on the installation date. Dealer provided all required operator training. There were no surprises-- I would highly recommend this dealer.
Fantastic Company
January 8, 2018 by Ron
It was such a pleasure to deal with this company. The salesman Patrick was polite and helpful,he stayed at our house until all of our questions were answered. Nick and Ryan did the installation and were also very polite and pleasant to deal with. After the installation was complete,they explained the process of operating the generator to us.We are very happy with our purchase and would definitely recommend this company to friends and family and/or do business with them again.Michelle the office manager was also very friendly and helpful.
The dealer is very prompt and on time
December 29, 2017 by Ed40
I was very impressed with Patrick and how he looked over my wiring and electrical panel and he went over everything with me about what size generator i should get. The other competitors never looked at the inside of my panel. After the sales I wished Pat would of told me I would be dealing with Michelle and not him because things were not getting done on time. Pat and Michelle do not communicate. Once everything was set and scheduled the installation went awesome. The guys were great. They were very meticulous and they went over everything. The operation is very easy. I hope Michelle could get some help so she is not so overwhelmed. Besides that ESM did a great job.
Everything was great!
December 12, 2017 by Naples
Great customer service! Exceeded my expectations. Thank you.
The folks made completing the project easy
December 10, 2017 by BrianNLisa
From the office folks, the estimating technician to the installers the experience was thorough, helpful and professional. The staff completed the planning and installing with discipline and confidence. They explained each step and answered any questions that may have been left over. They made sure we understood how the system operated and what maintenance items we needed to pay attention to. Especially reminding us to keep the top locked because folks had damaged others due to recent high winds.
Great installation !!!
September 24, 2017 by 89ChevyBOB
Very impressive customer support ! Very fast and smart installers . The finish job was excellent . We highly recommend this ' GENERAC ' dealer !!! Thank you
wonderful expereince
September 5, 2017 by sue
everyone we dealt with from sales to techs were great. Helpful, knowledgeable, friendly.They did a fabulous job. My house gave them a ran for their money as they ran in to some weird obstacles and pushed through to find a way to make things work. They were even prepared for rain.We have had them also return just to do some elec. work I was so impressed.I will continue to work with them and recommend them for generator work to everyone I meet.
First rate work and service - highly recommend
August 20, 2017 by arthurbruce
ESM installed our standby Generac generator and also fixed the woefully messed up circuit board in the house.They are all terrific workers and a pleasure to have around the house. They are polite and friendly and inspire confidence in their work. When unexpected problems arose, they met the challenge uncomplainingly.Kudos to Pat Thibodeau, manager; Nick, foreman for the installation, and Ryan, his apprentice; and Ron, who tackled the spaghetti circuit board. All did great work.
I highly recommend this dealer
May 10, 2017 by kencochrane
ESM is great, they came to my house, gave me an estimate, and answered all of my questions.
Excellent service!
April 10, 2017 by Sue
The initial visit explained just what will happen with the install, and Patrick answered all my questions. Everything was crystal clear from the beginning. The whole process happened just as described. Install done so professionally. Very responsive company. I have already recommended ESM to anyone interested in getting their own generator.
great
April 6, 2017 by ken
very responsive and knowledgeable. would definitely recommend.
Excellent product and service.
April 6, 2017 by PeterN
We decided to replace our manual generators with an automatic Generac. Patrick was very helpful, knowledgeable and patient with all our questions. The installation team was professional and thorough. We are pleased to recommend this company to anyone who is looking for a reliable generator. The product works very well and the service is great. We never have to worry about losing power again.
Great experience.
January 13, 2017 by Dick108
Their service people were very efficient and helpful. They showed up on time and did a good looking installation. They were able to answer all of my questions and clearly describe the system and its operation.
Highly recommend ESM
December 12, 2016 by rf5
Very satisfied with the sales and installation of our 11KW Generac. Estimator Pat was very knowledgeable and professional. Installers Ryan and Jason did an outstanding and neat job. Generator runs very quietly.
This dealer did a great job!
October 21, 2016 by chickie65
Pat did a great job when he first came over and talked to me about a new generator. My sister purchased a generator through Pat and was very happy with it. They installed my new generator on October 5, 2016. It looks very nice and they were very friendly when installing it. I recommend buying a generator through them.
Excellent
June 20, 2016 by KD
Salesman and installers all very professional and knowledgeable
esm is super
June 13, 2016 by sox86
ESM IS the best they provided everything that was need and My hats off to the entire crew ( Pat ,Ryan & Jason you are the best and I will be recommending you to all in the future
Very professional
June 11, 2016 by John
The company worked to the estimate and the two installers were on time explained every step. I could not have asked for a better experience.
On time and reasonably priced
February 5, 2016 by Peter
ESM's crew was on time. They performed their work quickly and efficiently. The job looks great.
Beyond Expertise and Knowledge
February 5, 2016 by Darcin
Being recently widowed and disabled ,having to move a portable generator around the house to pump cellar and run refrigerator or freezer just wasn't going to work for me. So I called ESM and had a home site appraisal and decided that day that it was what I needed. Within weeks I had site work started and from there they worked fairly quickly to get me up and ready. Such an awesome crew , very courteous , and professional. I recommend them 10 times over.
Great crew!
February 3, 2016 by Steve
The installers were terrific, a lot of hard digging and a lot of humor. They worked virtually non stop to complete the installation. The initial run was great, they kept my wife informed of every thing that they were doing and what to check during the break in period. Can't say enough good things about these guys. Pat was great at getting back to answer all my question. The 8 hour check up went very good, one of the installers performed all the work, tested it and once again kept my wife informed as to what to expect. I would recommend ESM to everyone for their quality work and customer service.
Outstanding service!
February 3, 2016 by SatisifiedAuburnCustomer
Pat and his team were professional in every aspect of the sales and installation of our generator. Many thanks to the Electrical Systems of Maine team!!
Very Professional
February 2, 2016 by mike
The Team from Electrical Systems of Maine could not have been more professional. They arrived on time, completed the job in the time estimated, priced the job lower than all other competitors and left the work area (both inside and outside) immaculate. I will recommend them to my friends. Mike
Exceptional Company
February 2, 2016 by pete
We had a 16kw Generac full house stand by system installed by ESM in November of 2015.A "well done" to the entire organization from the first appointment with Patrick to the installation by Jason and Derrick to the entire office and management staff ! Could not ask for better service or a better product.The set up was done professionally, and with attention to detail.Couldn't be happier with our choice and would highly recommend to anyone!
This dealer was great to work with and very professional
January 31, 2016 by Margo
Pat from Electrical Systems of Maine came out to give us a quote and discuss our needs, then we decided to purchase the Generac 22KW unit. On December 24th Ryan and Jason set the Generac unit in place before the ground froze and on January 7th they came back out and finished the install. They were both very professional, did a wonderful job with the installation, the panel and explaining the safety and normal operation on the unit. So far we have not lost power but the unit has been doing its normal 5 minute run every Sunday. Thank you Pat, Ryan & Jason for a job well done.
Exceeded expectations!
January 25, 2016 by CK
I am completely satisfied with the installation of my Generac. Jason and Ryan did a terrific job with the installation as well as some other electrical work I requested. They were thorough in their explanation of the operation of the product and the first power outage I had proved that they installed it exactly as I requested. I could not be happier with my choice of Electrical Systems of Maine as the installer of my generator!
Top Notch all the way
August 11, 2015 by Dave
ESM installed our Generac July 28, Ryan and Jason did a kick butt install, they did great on explaining the safety and the normal operation on the unit. When they were almost finished a hail storm came through taking out power , I guess mother nature wanted to test them, the Generac ran 3 hours before power was restored. So glad we invested, since then we lost power again for about a day, it ran great without a hitch. What a top notch company, thank you Pat,Ryan,Jason, and all at ESM.
The installer exceeded my expectations.
May 25, 2015 by Bob
They were courteous and on time. They kept their word. They answered all of my questions.
Superb Job!
May 18, 2015 by spomlo
Based upon my experience with ESM, I would definitely recommend them! Pat was certainly very professional and knowledgeable when he came out to review our generator needs and make recommendations. The installer (Ryan) worked hard to get the job done and get it done right! I was impressed with the professional look of the job, as well as the expertise shared! We have not yet lost power since the install, but I can say we are actually looking forward to it! Thank you, ESM, for a job well done!
Great job !!
January 3, 2015 by Brucepm
A-Plus experience from the inital call to ESM to the final step of installation. A great team from sales to installers. I am very happy that I chose ESM..Thanks
I would highly recommend this dealership.
January 2, 2015 by Steve
I found this dealership to be very responsive to my needs. Both the sales person, and the service people were very efficient, polite and helpful as well as the office staff.A very professional organization.
Excellent Knowledge
December 4, 2014 by Stephanie
I met with Pat about a portable generator. We talked about my needs, wants, and desires. After discussing different options, I went with a XG8000E. This product has been great so far.
very professional and informaitve
October 24, 2014 by THOMASJ303
from the time Pat Thibodeau came out to give us the estimate to the time the job was complete every body was great.pat was very helpful,the electricans were great,and when bill came out to check the system he answered our questions andled us through the procedure.Thank you all.
Could not ask for a better experience.
June 17, 2014 by Jack
Great group of knowledgeable people. Every thing was explained how the install was going to go and went very smooth. I am very happy with my new generator.
Excellent Service
June 17, 2014 by Scott
Had generator installed at program I run and very impressed to installation and how quick it was done
15 seconds to BLISS
June 17, 2014 by LakeAuburn
Electrical Services of Maine did a fantastic job on our generator and transfer switch installation for our home last fall. Not only did they get the job done professionally and timely they alerted us on a safety issue we had going on outside at our meter disconnect service. Now when we loose power, we have it back on in less than 15 seconds and no interruption when the CMP service resumes or during grey outs.
Explore premier generator solutions with ELECTRICAL SYSTEMS OF MAINE, INC in AUBURN, ME, a leading authority in power generation equipment. Offering unparalleled services including sales, service, financing, we specialize in a vast array of generators from top brands like Generac. As a certified Premier Power Pro Dealer, ELECTRICAL SYSTEMS OF MAINE, INC provides dependable home standby and commercial generators, ensuring your power needs are met with efficiency and expertise. Garnering an impressive average rating of 5.0 stars from over 64 reviews, our commitment to quality service and customer satisfaction stands unmatched. Discover their comprehensive selection of generator services and products for all your energy solutions. For more details, visit http://www.electricalsystemsofmaine.com.