Awesome! Great from start to finish; Dave and his helper were professional, approachable, easy to work with. Prompt, reliable, excellent service. I hired Dave to update our old electric fuse box and knob-tubing, and I am very glad I did. I would hire him again in a second.

Dave was great from the first contact to the end of the job. He was very professional and did what he said he would do, and was on time with the completion of the job. I would highly recommend Griffin Maintenance Services for all your electrical services they were quick great work and fairly priced.

Easy to work with and called me back every time. Quality work.

Excellent customer service. Had a new circuit breaker installed with 200 amp service along with a few other smaller jobs. Everything came out great.

Dave was very accommodating and willing to work with my schedule. Very knowledgeable and informative. I will definitely hire him again.

David Bartkow, President responded to my service call. I had a need and he responded within a couple hours. I certainly wouldn't expect this all the time but he was in the area and was kind enough to help me out. Very knowledgeable, rectified the problem in an hour or less. I have future needs and will definitely explore them with GMSI.

Excellent service, very professional company.

Showed up on time, very professional Listened to all of my concerns & made recommendations based upon their experience 1st class work

Got the name of several electricians from Home Advisor. Not even one hour later, I received a call from Dave. He was able to come to my home that day and complete the tasks. Very grateful that not only was he experienced but also very nice.He quoted a price which seemed very reasonable. I would not hesitate to recommend him to anyone needing the services of an electrician.

When the house I was selling needed some electrical work done prior to closing, I needed an electrician on short notice. Dave answered his phone himself and I was able to communicate directly with him what my needs where. As promised he showed up within two days to give me an estimate which he then emailed me within the hour. Knowing that I was on a tight timeline, Dave made room in his busy schedule and came out the day after Christmas to get the job done for me and I couldn't be happier. Dave communicates clearly  through phone calls, texts an emails, making things very easy. He does excellent work at fair prices. He is a consummate professional and is a nice guy on top of it all. I will be using Dave for all my future electrical projects.

We wanted to put an external exhaust for our kitchen and install an electrical outlet for the garbage disposal. Dave and Kyle came in and provided an excellent job. The kitchen exhaust was perfect and they did everything in a day. They cleaned up after the work and did what you expect from a professional. I would highly recommend them and I would hire them for any other electrical work at our house.

GMS was terrific to work with. They came when scheduled, completed the job in a timely manner, and even followed up later in the week to do touch up work. Great experience. I would absolutely hire again!

Great quality work done in s short deadline. Will hire again!!

Dave was very good at finding an alternative to having to wire my whole house over again. He managed to fix the issues with the circuit breaker, and installed a new ceiling fan. I would recommend him, and will be a returning customer when another issue arsies.

Great experience. I hired Griffin to repair 2 outdoor lights, add an outdoor plug, and put in a light switch for 2 pull string lights in my storage room. Dave was courteous, quickly provided a quote, and scheduled the work. The work was done professionally & courteously. I am very pleased.

I was able to schedule quickly and the work was done perfectly. He sent me photos and explained everything clearly. I would definitely hire him again.

Amazing! I would rate Griffin Maintenance Services, Inc. 5.0! Dave installed electrical baseboard heaters for our business and did other electrical work in our basement. It was such a great experience! He did such an amazing job! He did everything in one day. Very fast and efficient! I would recommend him to anyone.

We highly recommend Griffin Maintenance Services! Everything about the experience was terrific. Dave was responsive and great to work with, provided us with a clear and prompt estimate and did great work. We had a long list of jobs that we had been putting as finding a good electrician had not been easy and Dave handled them all. We are already planning to engage him in the future for additional projects.

Griffin Maintenance Services promptly replied to my request, arrived when they said they would, were professional, courteous and neat. I am happy with the work they did. I agreed with their suggestions for changes. I would recommend them to friends and neighbors.

Dave is a great guy who is very thorough in all aspects of the process from estimate to completion of my project. His quote was great for the scope of my project. thru out the estimate process Dave worked with me very closely to deliver the best outcome the project. Explained everything so I had a great working Idea of how the project will play out. Super Fair Pricing. I would recommend Griffin Maintenance Services to everyone.. Now I am a Real tough customer to please and Dave, in all aspects of this project Meet and Exceeded my expectations. I am Very Pleased to have worked with him.

Owner Dave came in and was very professional. Job well done in a day.

Dave did a great job and also educated us at the same time. I would highly recommend him without hesitation.