Customer Testimonials

Experience Counts

From top of the company to the servicemen - top rate service, care, and handling. Could not recommend any further - the best!

-MJ, Indian Hills, CO

Outstanding generator dealer and installer!

Spectrum Electric is great! They know everything about generators and do all the work themselves (electrical, generator install, gas line), so you don't have to coordinate anything or contact anyone but them. If you want a generator installed, they are the company to call! From the initial meeting with Billy, where he decides just what is required to install your generator and gives you an exact estimate, to the permitting, to the work done by the electrical and gas people, everything is done efficiently and smoothly. And if you have any questions, Kristin in the office knows pretty much everything and will talk and explain things to you for as long as necessary, as well as the technicians who answer any questions or concerns you have while the work is being done.

-FrankD, Aurora, CO

Don't use anyone else!

We have used Spectrum for all of electrical needs in the past. They have been great. This year we used them to complete the annual maintenance on our Generac generator. It is a liquid cooled 45K generator. They completed a full check list of all the items needed. They were thorough, organized and checked everything including the switching. We are ready for whatever winter brings, thanks to Spectrum. I have used a lot of different companies in the past and would only recommend Spectrum for your generator, your maintenance and your electrical needs. Don't look any further.

-Mountainj, Evergreen, CO

Spectrum Electric gets the job done!

Bill Judy and the other professionals of Spectrum Electric did a fantastic job from dealing with local bureaucrats for permits and inspections to complete the install. They kept us informed every step of the way and followed up to make sure we were happy. We are! It's great peace of mind knowing the lights will stay on. Thank you Spectrum Electric.

-Judy, Denver, CO

Dealer has a first class operation

I purchased a Generac 16kw for residential use. Spectrum Electric was the contractor. I could not be more happy with the process, personal communication from the owner, employees and installation. It was my first time using this company and I will contact them for all my future electrical needs.

-Vernon, Morrison, CO

Very professional and excellent service

The team was very efficient and always prompt. We are very pleased with the Generac unit, it's location and the landscaping. We unexpectedly had a family bereavement during the installation and I would like to say how sympathetic, understanding and respectful the whole team was to me during a difficult time. I gave no hesitation in recommending this company.

-Liz, Evergreen, CO


Billy Judy, Spectrum Electric installed a 20 Kv whole house generator at my residence in Boulder Heights resulting in complete 100% customer satisfaction. The Boulder County inspection phases were flawless. His crew performed on-time and in full execution of agreed upon work. Very cost competitive and professional installation. I would recommend Billy and Generac to anyone.

-Marc, Boulder, CO

Good Service

It is always a pleasure to work with Spectrum Electric. They were very helpful in selecting the right generator for my needs and their installation service was first class. I would highly recommend (with pleasure) Spectrum to others - friends and family.

-Gary, Golden, CO

RE: Genny the Generator

Billy, Just wanted you to know how great your guys are. They did a wonderful job making the pad for the generator. Fast, efficient, tidy. And that they thought about where it would go, figuring out a new spot, even better. What I also liked, was that they were not just doing a job, but they were enthusiastic about the product itself. They wanted to show me the generator and its innards, then to explain the monitoring systems and watching for the little green light. All four of them were chiming in. Their enthusiasm was infectious. You are doing something very right to have such guys working for you. Keep up the good work!

-Kellie, Boulder, CO

Spectrum Electric takes pride in their work!

I have used Spectrum for the past two years for the annual servicing of my Generac generator and they are just awesome! In addition to the items from their maintenance checklist, they've touched up the paint of the lid, fixed a broken hinge etc. - what I consider to be the extras that I appreciate and that confirms the pride they take in their work. They've always answered all of my questions on the generator and battery - and I've had LOTS!! Spectrum is outstanding and I absolutely recommend them without any hesitation.

-SharonLGN, Blackhawk, CO

Billy was very professional!

Billy showed up for the committed appointment to give me an estimate. (I had another company no show). After I received the estimate from Spectrum and accepted the quote, the work was scheduled the same day. The crew was good and had my transfer switch installed in a short period of time. I had a very minor request to be resolved after the installation,someone was sent out the same day to take care of it. I have been in a service industry for over 30 years and always do my best to deliver quality service. I have a very low tolerance for poor service and really appreciate good service. I think you will be happy with Spectrum

-ThinAir, Bailey, CO

Best Electrical Contractor Ever

Having done lots of construction, Spectrum Electric is the best that I have ever had the pleasure of working with. They are cost competitive, do what they say they will do and do it when they say the will. My 20KW unit was installed in record time and works like a charm. When they stopped by for their payment, we were experiencing a power outage. Did not even know that we had a loss of power. Could not recommend them any higher unless they give out more stars

-Don, Boulder, CO

Prompt, Thorough, Efficient

Response to inquiries same day. On schedule and a little under the quote for the generator plus installation. The crew works quickly and efficiently and cleans up after. The Generac works like a charm when needed. No complaints! We have had Spectrum back for other electerical work several times since.

-DrMarkB, Evergreen, CO

Excellent Transaction

Very professional installation of my 20kw unit. I would highly recommend this dealer.

-JG, Colorado

Very responsive, knowledgeable and friendly

Everyone that we worked with from the owner to his affiliated plumber were professional, friendly and knowledgeable. Excellent communication throughout the process.

-Nittanyclark, Evergreen, CO


Not only did Spectrum quote me the best price, but they gave excellent service and quality workmanship.

-Katy, Boulder, CO


I had bad experiences with the company that had installed my generator as well as the electrician who came to service it the first year. So, I was a bit hesitant about working with Spectrum Electric but thankfully they are honest and responsible folks. From my first contact with them, I was treated with courtesy, respect, understanding and professionalism by everyone associated with Spectrum. I’ve worked with many contractors and it was very refreshing to have one do what they said they would do, on the schedule they had promised. It was obvious everyone knew their job and, more importantly, knew how my generator should function and how it should have been installed. It is very gratifying to know that I now have access to an excellent Electrician in my area. Spectrum Electric receives my highest recommendation.

-Centennialwolf, Conifer, CO


I have hired Spectrum Electric to install a Generac standby generator, then when I moved I hired them to uninstall then reinstall the generator. Both times the generator was not in a great location, but they worked with the location and completed the job, tested everything, worked with Generac to deal with any warranty issues (spark plug and fuel solenoid failed) and got things up and running. I will hire them again when future projects come up.

-Cartman, Greenwood Village, CO

Truly and ELITE level dealer!

We had just purchased our new home in the front range of the Rockies and we were concerned about power outages. We researched Generac generators and they put us in touch with Spectrum Electric who are a Generac Elite Dealer. Their expertise and professionalism certainly proved that. They promptly met us at our new home and did a thorough electric needs survey and produced our Generac estimate for a 20KW unit with complete installation services. We accepted their estimate and the very next week they began installation, all this in February. Five days of installation later, our new Generac was tested and on-line, including the MobiLink wireless event reporting so both us and our dealer are kept informed of power events and/or generator faults. All in all, we are extremely please with our Generac and with Spectrum Electric and highly recommend them!

-Alex, Evergreen, CO


The people at Spectrum Electric were friendly, responsive, and extremely professional throughout the process of installing our generator. They took the time to explain our options and helped us choose the proper generator for our needs. The installation was completed in a timely fashion, and the installers took great care in installing the generator, so that conduits and wiring were not visible. After installation, they were careful to leave the installation sites neat and clean. Upon completion of the installation, they carefully explained the operation of the new generator, including safety features.

-J61, Conifer,CO


Their work was completed very quickly. They finished on a Monday and we had a power outage that same night. I heard my husband's oxygen concentrator start beeping. Then I heard the generator start and the beeping stopped. I didn't even get out of bed!!! There is a lot of responsibility connected to being a caretaker and the generator gives me added piece of mind.

-Billie Jo, Bailey, CO


Bill was courteous, professional, and helpful throughout the entire process. We are very satisfied and impressed with the quality of service Spectrum Electric provided.

-Cybernaut, Centennial, CO