Electricians in Boulder, CO

Licensed, Trusted Electricians in Boulder, Colorado

Licensed Electrical Service for Boulder Homes

Need an electrician in Boulder who understands older homes, remodels, electrification upgrades, and Front Range weather? Cooper Heating, Cooling, Plumbing & Electrical helps Boulder homeowners keep their homes safe, reliable, and ready for modern electrical demand.

From outlet repairs and lighting upgrades to electrical panels, whole-home wiring, surge protection, generators, and whole-house fans, our licensed electricians bring careful workmanship and clear communication to every visit.

Schedule electrical service in Boulder today or call (720) 605‑7270.

Why Boulder Homeowners Call Cooper

Licensed electricians for residential electrical work
24/7 service availability
A+ BBB rating and BBB accreditation since 1990
Serving Colorado homeowners since 1978
Thousands of verified customer reviews
Heating, cooling, plumbing, and electrical under one trusted home-services team

Boulder homes can place heavy demands on an electrical system, especially with EV chargers, heat pumps, induction ranges, home offices, finished basements, solar equipment, and backup power needs. We help you understand what your home can safely support, what may need upgrading, and what work should be permitted or inspected.

Fast 24/7 Service

By highly-trained and licensed experts

High-Quality Work

Done right the first time

100% Satisfaction

Proven by Our A+ BBB Rating Since 1990

Call (720) 605‑7270

Our Electrical Services in Boulder

Electrical Panels & Wiring in Boulder

The Cooper Green Team’s licensed electricians have the knowledge and experience to deliver safe, reliable, and efficient panel and wiring upgrades for residential homeowners throughout Colorado. With over 45 years of experience, we truly are a local leader for all things electrical, whether it involves replacing panels, performing a whole-home rewiring, or a simple circuit breaker repair. The Cooper Green Team consistently receives an A+ rating from the Better Business Bureau, and with thousands of 5-star reviews, we’re one of the most popular electrical contractors in Colorado, hands down.

Our electrical panel & wiring services include:

Circuit breaker replacement
Electrical panel service
Whole-home rewiring

Light Fixtures & Outlets in Boulder

Our licensed electricians are ready to resolve any light fixture or outlet request you have, no matter the size or scope. In fact, our electricians are as reliable for the small repairs as we are for the major electrical renovations such as LED interior light conversions or major landscape lighting overhauls. No matter what you need, Cooper is here for you. Call today and see why thousands of homeowners rate us a 5-star electrical contractor!

Our light fixture & outlet services include:

Interior lighting & light fixtures
LED interior light conversion
Outdoor & landscape lighting
Light switches & outlets

Fans & Ventilation in Boulder

For the most efficient way to cool and ventilate your home, the Cooper Green Team turns to QuietCool, the most popular brand of whole-home fans on the market today. QuietCool fans provide efficient and cost-effective cooling throughout your house by harnessing the power of natural ventilation. The installation process is fast and simple, and once in place, you'll experience immediate relief from hot, stale air. QuietCool fans reduce your reliance on air conditioning and can help expel airborne pollutants and allergens as well!

Our fan & ventilation services include:

Generators & Surge Protectors in Boulder

Whole-home generators and surge protectors are your first line of defense against power outages and electrical surges. Not only can they save you a fortune by protecting vulnerable electronic equipment, they can also save your life in the event of a major grid outage. The Cooper Green Team understands just how important these systems are for our homeowners, which is why we install only the highest-rated systems from the best brands. In fact, Cooper has partnered with the top generator company in Colorado to provide the most reliable systems and installations around. We even repair and maintain these systems for you, so you can always count on them when you need them.

Our generator & surge protector services include:

Whole-home surge protector services
Whole-home generator services

Tune-Ups & Maintenance in Boulder

Save more green with our Green Club Maintenance Plan! Instead of paying full price for every electrical repair and inspection visit, pay one low monthly fee and enjoy additional benefits like reduced emergency service fees, a 10% discount on repairs and installations, and a 1-year labor warranty on all repairs. We also include tune-ups for your heating and cooling system as well as safety inspections for your home’s electrical systems.

Our tune-up & maintenance services include:

Green Club Maintenance Plan

Cooper restores heat within just 2 hours for this Boulder homeowner

Problem: Austin A. woke up to a chilly morning, only to find that his heating system had stopped working. Concerned, he searched for a reliable HVAC service provider and came across Cooper Heating and Cooling. After placing a call at 8:15 am, he was pleasantly surprised when Joe arrived promptly at 11 am. Joe's friendly and professional demeanor immediately put Austin at ease.

Solution: Donning booties to keep the floors clean, Joe swiftly identified multiple issues with the heating system and efficiently resolved them all. Moreover, Joe provided valuable advice on the system's eventual replacement, ensuring Austin's long-term comfort and peace of mind. In less than two hours, the job was completed, and to Austin's delight, Joe managed to find a coupon, making the service more affordable. Overall, it was a positive and satisfying experience for Austin, thanks to the exceptional service provided by Cooper Heating and Cooling.

"Good experience all around."

Called at 8:15am and Joe arrived at 11. Was friendly and professional, put on booties, and got right to work. Identified a few issues and resolved them all, as well as gave advice on its eventual replacement. Was done in less than two hours and found a coupon to make it less expensive. Good experience all around.
—Austin A.

See more outstanding 5‑star reviews on Google

FAQs: Boulder Electrical Service

Many electrical projects require permits, especially panel replacements, service upgrades, major wiring changes, generator installations, and work tied to remodels. The City of Boulder currently reviews and inspects applicable electrical permits under the 2023 National Electrical Code. Cooper can help you understand what your specific project may require.

You may need a panel upgrade if breakers trip often, your panel is outdated, you are adding major appliances, you are planning a remodel, or you want to support equipment such as an EV charger, heat pump, induction range, hot tub, generator, or additional circuits.

Yes. Cooper can evaluate whether your electrical system is ready for added load from electrification upgrades such as heat pumps, electric water heaters, induction cooking, EV charging, or solar-related equipment. Boulder homeowners may also want to review local energy resources, financing, and rebate programs before starting larger upgrades.

For many homes, yes. Whole-home surge protection can help reduce the risk of damage from electrical surges caused by lightning, utility events, and large equipment cycling on and off. It is especially worth discussing if you have expensive electronics, smart-home equipment, HVAC systems, or backup power equipment.

Not every home needs a generator, but backup power can be valuable if you live in an outage-prone area, work from home, rely on electrically powered medical equipment, or want to keep essential systems running during extended outages. Boulder County has noted that wildfire-related Public Safety Power Shutoffs may last multiple days in some situations.

Yes. Cooper handles smaller electrical projects as well as larger upgrades, including outlets, switches, dimmers, light fixtures, exterior lighting, and GFCI protection.

Yes. Cooper offers 24/7 service availability for homeowners who need urgent help.

A repeatedly tripping breaker can point to an overloaded circuit, failing breaker, damaged wiring, or an unsafe condition. Avoid repeatedly resetting it without understanding the cause. Schedule an electrical inspection so a licensed electrician can diagnose the issue safely.

Electrical Planning for Older and Remodeled Boulder Homes

Boulder contains homes with many different ages, layouts, additions, and renovation histories. An older home may have limited panel capacity, outdated wiring, too few outlets, or multiple generations of electrical work behind the walls.

A remodeled property may look modern while still relying on older circuits or a panel that was never designed for today’s electrical demand. Before adding an EV charger, heat pump, induction range, home office, or other equipment, it is important to understand what the existing system can safely support.

Some Boulder properties may also have historic-designation or exterior-review considerations. If an electrical project affects the outside of a designated property, additional planning or approval may be needed before work begins.

Your Cooper Green Team will evaluate the home and help you plan the work in the correct order, reducing the chance of surprises after the project has started.

Enjoy The Benefits of the Cooper Green Club

Interested in saving money on home services throughout the year? We've got a maintenance plan that's right up your alley. Thousands of Colorado homeowners are already enjoying savings rewarded through the Cooper Green Club. The only thing that's missing is you!

Enroll in Cooper Green Club and get perks like:

tune-ups per year (heating & cooling)

reduced emergency service fees

10%

discount on heating services/repairs

Boulder Electrical Guides for Panels, Wiring, EV Charging, and Home Safety

6 Most Common Electrical Repairs in Denver

Electrical issues can damage your appliances and also become a safety hazard. Protect yourself and your family by getting electrical problems repaired as soon as possible. This article will look at some of Colorado’s most common electrical repairs.

Why Denver Homeowners Should Consider an Electrical Panel Upgrade Before Spring

Denver homeowners should consider an electrical panel upgrade before spring to prepare their homes for increased energy demand from air conditioning, electric vehicle chargers, and modern appliances. Upgrading an outdated electrical panel improves safety, supports higher electrical capacity, and helps prevent breaker trips or overloaded circuits. Learn the signs you may need a panel upgrade in Denver and why scheduling this improvement before the busy summer season can help ensure your home’s electrical system is reliable, efficient, and ready for warmer weather.

What to Do If Your Electrical Fuse Box Breaks

What should you do if your electrical fuse box needs to be repaired or replaced? Here’s how to defuse the situation without putting yourself in danger. We’re going over everything you need to know to recognize the signs of a problem.

Schedule Electrical Service in Boulder, CO

Whether you need an electrical repair, panel upgrade, EV charger, new circuit, lighting installation, surge protector, generator, rewiring, or safety inspection, Your Cooper Green Team is ready to help.

Call (720) 605‑7270