Boulder

Proudly Serving Residents in Boulder

When it comes to keeping Boulder homes running smoothly, WireNut Home Services delivers comprehensive, integrated care—starting with HVAC. Our local experts understand the specific demands of Boulder’s climate, from high-efficiency furnace installations in Table Mesa to energy-smart cooling in Mapleton Hill. We pair this HVAC expertise with complete plumbing and electrical support, offering one source for dependable, full-home solutions.

With over 200 years of combined experience and deep roots in Colorado communities, we approach every home with clarity, respect, and our signature No Surprises Promise. Boulder homeowners know they can rely on us for detail-focused service, up-to-code installations, and a neighborly commitment to doing what’s right—every time.

Comprehensive Home Services for Boulder Residents

Boulder homes range from modern energy-efficient builds in North Boulder to historic properties near Chautauqua. We tailor every solution to match your home’s layout, age, and long-term performance needs across all major systems—HVAC, plumbing, and electrical.

Heating & Cooling Services Designed for Boulder’s Climate

Our HVAC technicians understand the fluctuating conditions across Boulder—from snowy winters to dry, hot summers—and build solutions around long-term comfort, efficiency, and reliability.

Furnace Installation & Repair

We install and service high-efficiency gas and electric furnaces that keep energy use low while delivering reliable heat. Our team ensures proper sizing, ductwork compatibility, and smart thermostat integration for ideal winter performance.

Air Conditioning Installation & Tune-Ups

When summer temperatures rise, we install modern AC systems that cool effectively without overloading your energy bills. Annual maintenance services keep systems running at peak performance, prevent breakdowns, and ensure airflow stays balanced throughout your home.

Heat Pump Services in Boulder

Heat pumps offer year-round comfort and energy savings, ideal for Boulder’s transitional climate. We install and maintain hybrid and ductless options, ensuring smooth operation in every season.

Indoor Air Quality Solutions

Improve comfort and air health with whole-home humidifiers, UV air purifiers, and high-efficiency filters. These systems are customized to combat Boulder’s dry winters and allergy-inducing spring conditions.

Full-Service Plumbing for Broomfield Homes

Broomfield’s mix of newer construction and established neighborhoods brings a wide range of plumbing needs. WireNut Home Services delivers precise repairs, smart upgrades, and fast emergency response—all handled by licensed plumbers who treat your home with respect.

24/7 Emergency Plumbing Assistance

Burst pipes, sewer backups, or major leaks don’t wait for business hours—and neither do we. Our team is available day and night to resolve critical plumbing issues quickly and with care. We use advanced leak detection tools to identify hidden issues behind walls and under foundations. Once located, we provide targeted repairs that protect your home and prevent recurring damage.

Drain Cleaning & Clog Removal

Recurring slow drains or standing water may signal deeper problems. Our team clears stubborn clogs, inspects for buildup or damage, and provides hydrojetting solutions that restore flow and prevent future blockages.

Water Heater Installation & Maintenance

We service all types of water heaters—including tankless systems—ensuring hot water is ready when you need it. Whether it’s a quick repair or a full replacement, our technicians help select and install systems that match your home’s demands and energy goals.

Toilet, Faucet & Fixture Solutions

Leaks, low pressure, and outdated fixtures are common frustrations. We install stylish, efficient upgrades that elevate both performance and appearance in bathrooms, kitchens, and laundry rooms.

Licensed Electrical Services for Boulder Properties

Electrical systems must keep up with the demands of modern homes—and safety always comes first. Our licensed electricians bring professionalism and precision to every job, from inspections to panel upgrades.

Breaker Panel & Circuit Updates

Old panels can lead to flickering lights, blown fuses, or safety risks. We upgrade and expand your breaker capacity to meet today’s energy loads and prepare for future growth, including EV charger or appliance additions.

Home Rewiring & Safety Checks

If your home has outdated aluminum or knob-and-tube wiring, we bring everything up to current code. We also conduct full electrical safety inspections for Boulder homeowners considering renovations or real estate purchases.

Lighting, Switches & Outlets

Add convenience and style with upgraded LED lighting, smart dimmer switches, and properly grounded outlets. We install with care and finish with a clean, professional touch.

Need Help? Give WireNut a Call!

Why Boulder Homeowners Choose WireNut Home Services

Our reputation in Boulder isn’t built on quick fixes—it’s built on doing things the right way. WireNut Home Services stands apart because we lead with transparency, follow through with care, and never lose sight of the people behind each service call.

  • Local Experience That Matches Boulder’s Needs – We’ve worked in homes throughout Martin Acres, Mapleton Hill, and Gunbarrel—each with their own quirks and system challenges. That local familiarity means faster diagnostics, smarter upgrades, and service that respects your home’s history and character.
  • Certified Professionals, Backed by Guarantees – Every technician is licensed, background-checked, and trained to the highest standards. We back our work with a Lifetime Workmanship Guarantee and ensure every service meets local code and industry best practices.
  • Genuine Care, Not Just a Transaction – We believe in doing more than checking a box. That’s why we offer a 30-minute call-ahead before arrival, take the time to explain options clearly, and clean up thoroughly when we’re done. You stay in control throughout the process—no surprises, no pressure.
  • Proudly Serving Boulder and Surrounding Communities – WireNut Home Services is honored to serve families and neighborhoods throughout Boulder County. We frequently assist customers in Gunbarrel, Niwot, Louisville, and Lafayette—bringing our same No Surprises Promise to every job.
  • Invested in Colorado Communities – WireNut doesn’t just operate in Boulder—we give back here, too. From our work with local nonprofits to initiatives like FOX21’s 3 Degree Guarantee and our annual holiday campaigns, we’re committed to making a lasting difference across the state.
SPECIAL OFFER

Freebruary

Free Furnace

with a purchase of a new AC System

Limited Time Offer

Expires: February 28, 2026

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Hear From Our Satisfied Customers

Brandon Sarmiento
2 days ago
Brady did a great job at being honest, and straight forward. We are looking to go with Wirenut for this furnace on our home.
Update: 2/24 Carl came into my home today to install, great guy, Keegan was awesome as well. Im glad I choose them over the other guy!
karry swenson
2 days ago
Thoroughly explained to the best of my knowledge the electric condition of the house.
Marc Shupe
2 days ago
UPDATE: after a few months, we noticed the guest room had a couple outlets that didn't work. LARRY came the next day and fixed all issues in that room.. excellent and efficient, keeping me informed during the while process. Thanks Larry!

Excellent service from Adam and Wire nut! Couldn't be happier. Helped us fix our thermostat issue and got the heat back on! Will be calling Wirenut for everything electrical in the future!
Jacqualine Brown
2 days ago
Tristan knew his job with the electrical inspection
Paula Hickerson
2 days ago
My first visit with WireNut. Had my plumbing, electricity, etc. checked out for the first time since I moved in. Great team that really cares about their customers.
don rademacher
2 days ago
February 2026 - Bobby Cornelius did a very thorough inspection of the electrical system. He discovered some issues with the circuit breakers, and installed new breakers. He tested all the circuits in the house. Good to have a safe house. Thank you so much Bobby. It was a pleasure having the job done by you!

August 2024 - David and Esso did a thorough inspection and great job servicing the A/C. Wirenut hires good people! Thanks David and Esso!😊

March 2024 - Jesse reviewed the status of the plumbing and found everything in spec - but showed me some corrosion on the top of the hot water heater to keep an eye on. Thanks Jesse for a job well done.

January 2024 - Tim came today and did a great job at getting our furnace back up to tip top shape for the winter. Thank you so much Tim for a job well done!

December 2022 - Arber and Charles provided spectacular service in resolving a heating issue we have been having with our house. Thank you Arber and Charles!

End of December 2022 - we purchased a new heater and humidifier. Carl and Elliot came and installed it, an all day job. The old furnace we had was less than half the capacity of what should have been installed in this two-story Challenger home we bought new in 2015. The new furnace is just slightly less than twice the width of the old one and and was barely able to fit in the space where the original one was. Carl, the leader of the installation team, is a genius at putting a puzzle together and getting it to fit and work perfectly. Major improvement in the HVAC. Thank you so much guys!

Early January 2023 - Carl and Elliott came back to make a couple of adjustments to make things work even better. Superior work guys - thank you so much! WireNut has outstanding employees! Everyone who has come to serve our needs has done an absolutely superior job.

Alex and Tyler came 2/16/23 and did a great job of installing an 8" duct which moves approximately 160cfm vs 35cfm from the 4" duct installed by the builder. We now have a much better balanced HVAC. Great job guys! Thank you both very much.
Tony Hill
3 days ago
Wow! I was more than pleased with work and customer service. Tristan, the repairman did an excellent job!! I will more than likely contact WireNut again for future projects. I highly recommend them.

Tony
Matt Royal
3 days ago
Ryan was outstanding. Went above and beyond to make sure we had everything to upgrade our old shower with a new handle, valve, drain, etc.
Chloe Mason
3 days ago
Joe did an amazing job replacing my washer box. The noise coming from it sounded like something crawled from the deepest parts of Hell anytime a load of laundry was running. Don't need an exorcism, just need to call Joe
Delina Schafer
3 days ago
Josh explained the process of air duct cleaning thoroughly
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James Harter
3 days ago
Karson Fricke was my plumbing technician today. He was very professional and nice. He was able to quickly diagnose the problem in my bathroom and also fix the problem. I would be glad to see him again should I need further plumbing assistance.
John Perez
3 days ago
Jared the electrician did a good job. In inspection of all our electrical outlets. , electrical panel. Very knowledgeable of his job.
Chris
4 days ago
Zebulin was great, very helpful, kind and diligent.
Robert Brown
5 days ago
Very friendly and knowledgeable
Alicia Thomas
5 days ago
Andrew is amazing at what he does and is so knowledgeable. Great service!!
ray andrews
6 days ago
Ty Reffel was very friendly, courteous, and professional. Did a great job surveying what needed to be done and reviewing his estimate for the job. Work was done in a timely manner. We are very satisfied with the work.
Pam Allen
6 days ago
Franco Vigil was very thorough. He explained everything to me. Showed me what needs to be done. He was kind and friendly and I will recommend Wire Nut to all my family and friends.
Cliff Lyons
6 days ago
Wire Nut and Steve were fantastic. Showed Steve told us our options and asked questions. We actually had additional work done. All prices were lower than previously quoted by other shops. We will definitely use them again if we have a need.

    Need Help? Give WireNut A Call!

    A broken system at home doesn’t just slow things down — it takes over. If the furnace won’t kick on, the water heater’s leaking, or your kitchen sink’s backed up — we’ll be there fast, and we’ll do it right. Our licensed, highly trained techs bring the skill, experience, and care to get the job done right the first time. No runaround. No surprises.