From installing smart switches to fixing power outages, Harmony Electric provides top-quality general electrical services for your home or business. Serving the Denver Metro Area, including Parker, Castle Rock, Lone Tree, Centennial, and Highlands Ranch, our team of licensed electricians ensures safe and efficient solutions tailored to your needs.
“Powering homes and businesses with safety, efficiency, and expertise—because every connection matters.”
Our team, led by Master Electrician Randy Harmuth, is fully licensed and insured, ensuring adherence to all safety protocols and code compliance requirements.
We arrive on time and execute projects with efficiency, precision, and reliability—our happy clients are a testament to that.
We provide clear quotes with no hidden fees—transparency you can trust.
As a proud family-owned and operated business, we are committed to serving the Denver community with dedication and care.
As a proud family-owned and operated business, we are committed to serving the Denver community with dedication and care.
We are proud to have numerous 5-star reviews from satisfied homeowners and businesses in Denver.
Our installations meet Denver’s local electrical codes for safe, reliable operation.
We work with leading EV charger manufacturers for quality and durability.
Upgrade your home with the latest smart switches and outlets for enhanced convenience and energy efficiency. Control lighting, appliances, and more with your smartphone or voice assistant.
Whether you need new recessed lighting, pendant fixtures, or outdoor security lighting, we design and install solutions that brighten your space beautifully and efficiently.
Add new outlets or circuits to accommodate modern devices and appliances. We ensure proper grounding and wiring for safe and reliable power.
Experiencing a sudden power outage or flickering lights? Our team diagnoses and resolves electrical issues quickly to restore your peace of mind.
Experiencing a sudden power outage or flickering lights? Our team diagnoses and resolves electrical issues quickly to restore your peace of mind.
From fixing faulty wiring to upgrading your system for higher capacity, we handle all electrical repairs and improvements with precision.
Experiencing a sudden power outage or flickering lights? Our team diagnoses and resolves electrical issues quickly to restore your peace of mind.
From fixing faulty wiring to upgrading your system for higher capacity, we handle all electrical repairs and improvements with precision.
We begin with a detailed consultation to understand your specific electrical needs and provide an accurate estimate.
Our electricians design a customized solution, whether it’s a new installation or a repair, to meet your unique requirements.
We complete the work safely, efficiently, and in compliance with all local and national codes.
Every project is tested thoroughly to ensure functionality and safety. If required.
Jimmy Li2025-02-11Trustindex verifies that the original source of the review is Google. Randy did amazing work running what was needed for our new hot tub. Had several concerns about our project prior to being referred to Randy and his team, but afterwards, Randy’s knowledge, experience and expertise helped alleviate any concerns we had. The work provide was exceptional and could not be more pleased with how everything turned out. If you have any electrical needs, Randy and his team should be your first call. Mike Vb2025-02-06Trustindex verifies that the original source of the review is Google. Lost all power to Garage. Randy with Harmony Electric Found and fixed the the problem. Prompt, Professional Pro's at a fair price !!! Robert Thompson2025-02-02Trustindex verifies that the original source of the review is Google. Harmony electric has now successfully installed the electrical for my hot tub when we bought it and when we moved it to our new home. Both times I was extremely impressed with Pricing: Randy undercut multiple offers by a long shot with superior service. I have seen other hot tub installs that cut corners, not these guys. Upfront billing, no surprises, no upcharging. Communication: Randy explained the whole process with both houses and what was needed from an electrical standpoint. Reliability: I know I can count on Harmony and they will be there when we need them. For example, our family was ill the day of the electric install so Blake came out to hook up the tub the day it was delivered to make sure there was no freezing or issues with it sitting unplugged. Product/Service: Harmony uses superior metal/waterproof piping all along the house over contours and locked into place. Other installs I have seen use flimsy plastic or don’t cover the wire leading up to the tub. That’s a no go and a hazard to my family I don’t want to risk. Follow-Through: Blake showed me through the whole install when it was finished and even buttoned up my old power box that had lost its screws. Stop looking and go with Harmony for any of your electric needs! Jim Minton2025-01-31Trustindex verifies that the original source of the review is Google. I contacted Harmony Electric in the evening using the scheduling feature on their website. I was requesting a repair to the service panel wiring for the air conditioner. Randy called me promptly the following morning with a very reasonable quote and a commitment to perform the work that afternoon. Job well done at a great price. Problem solved thanks to Harmony Electric! Ryan Hawes2025-01-29Trustindex verifies that the original source of the review is Google. Harmony Electric was recommended by Colorado Custom Spas to install our circuit for the spa. In addition to the spa, they moved breakers to the subpanel to make room for the hot tub breaker and also ran a new circuit for the shed. They did a great job, had it all done in half a day and were great to work with right from getting the quote, scheduling the day of the spa delivery and getting the job done. Tammy L2025-01-17Trustindex verifies that the original source of the review is Google. We recently used Harmony Electric for electrical issues in our garage. Randy arrived promptly to troubleshoot issues and completed the diagnosis efficiently ensuring our that our electrical issues were resolved. We appreciate his honest work & professionalism. We look forward to utilizing Harmony Electric again. Greg Meyer2025-01-16Trustindex verifies that the original source of the review is Google. I can’t recommend Randy and Harmony Electric enough. Randy came recommended from Colorado Custom Spas to help install our new hot tub, and he delivered. He is responsive, prompt, knowledgeable, and has fair pricing; everything you could hope for in a contractor. He braved bad weather on the day of our delivery in order to ensure our hot tub set up went smoothly and got the job done. I plan to use him for all future electrical needs. Ken Martinez2025-01-08Trustindex verifies that the original source of the review is Google. We called around for quotes to get help with main panel. When we called Randy, he helped us troubleshoot and it worked! Saved us $250+! Who does that? Would highly recommend! mark floyd2025-01-06Trustindex verifies that the original source of the review is Google. Harmony Electric did a great job on installing my 60amp service to my hot tub. I would recommend for anyone needing electrical serviceVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Costs vary depending on the number of switches or outlets and the complexity of the installation. Harmony Electric offers free consultations to provide an accurate quote.
Yes, we troubleshoot and repair all types of electrical issues, including flickering lights, dead outlets, and faulty wiring.
Permits are often required for larger projects like adding circuits or new wiring. Harmony Electric handles all permitting to ensure compliance.
Absolutely! We specialize in installing outdoor security and landscape lighting that enhances safety and aesthetics.
We serve the Denver Metro Area, including Parker, Castle Rock, Lone Tree, Centennial, and Highlands Ranch.