Boulder

Same-Day Service. Upfront Pricing. Thousands of Five-Star Reviews.

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.
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Hear From Our Satisfied Customers

Boulware Family
3 days ago
Tyler is so professional and knowledgeable, he was a pleasure working with and I’d recommend him to anyone looking for a great plumber.
Steve Bergenfeld
4 days ago
Problem quickly identified and determined I could do repair on my own. Since service call was covered by Christmas in July, my total cost for a consult was the money I spent on an educational toy to donate. Good deal all around.
jabzie
4 days ago
Our tech was very informative and did a complete check of all our plumbing. Would I recommend WireNut to others? A definite YES.
Kim Belmont
5 days ago
Very prompt and professional
tabathe kisseberth
5 days ago
Carter did an excellent job installing our pendant hanging light. He was very friendly, efficient, and worked quickly while still making sure everything was done right. The installation looks great, and the whole process was smooth and stress-free. We really appreciated his professionalism and how easy he was to work with. Highly recommend Carter if you’re looking for someone reliable and skilled!
Randy Bennett
5 days ago
Steve was here to give us an estimate on two jobs. The first is replacing the mess of wires in the media box. The original installation was so sloppy it looked like a bowl of spaghetti. The second is installing a new outlet for our for our high speed modem.
The estimates were fair and we accepted both.
Thank you WireNut for being professional and thorough.
Janet Freniere
5 days ago
Carter was phenomenal!! He diagnosed the problem within 10 minutes of arriving. Something several technicians before him could not figure out!! He went to get the part and installed it right away. The AC has been working great ever since!! I hope I can get him for future repairs!!
Jerry Levi
5 days ago
Wasn’t excited about needing a new furnace but Jerry was able to explain and show why it was no longer functioning. He also explained the difference between a costly repair on a 14 year old unit that could also have other problems and a new unit. Very friendly and professional. Karl and Elliott did a proficient and professional installation. They were very friendly and excellent work and clean up.
S Prater
5 days ago
Our technician,Scott M, was great!! He was extremely thorough with the entire AC system. He found a problem a different company didn’t even look into. He explained everything and most importantly showed me the problem. He went over and beyond in my opinion and I’m grateful! Thank you Scott for being professional, knowledgeable, considerate, and taking pride in doing a job right. You are very much appreciated.
Terry Bloom
5 days ago
Very professional and awesome techs, checked leaks and water heater, will definitely recommend and use again in.
Billie Bennett
5 days ago
I was pleased when he arrived. Very capable and made it easy.
Michelle Meuse
5 days ago
WOW! WIRENUT DID A AWESOME AND PERFECT JOB!!! Our air conditioner is working excellent now and wirenut saved us from losing our entire furnace!! I highly recommend Wirenut for any work!!
Lynda Mitchell
5 days ago
Excellent service! Professional and kind.
Thomas Johns
6 days ago
They installed a new combi-boiler and whole house water treatment system. Installed quickly, and professionally. Only took one day. Very satisfied with the work done. They explained everything well.
Kim Harding
6 days ago
Five stars isn’t enough for Wire Nut! They recently completed a major electrical project at my home, and I couldn’t be happier with the results.
The job included adding electrical to two bathrooms and installing whole-home surge protectors on all three of my electrical panels. It was a significant project, but the entire team made the process smooth from beginning to end.
Everyone I dealt with was friendly, professional, and incredibly knowledgeable. They showed up when they said they would, kept me informed throughout the project, and their workmanship was exceptional. They took pride in their work, paid attention to every detail, and left everything clean when they were finished.
It’s hard to find companies these days that combine great communication, quality craftsmanship, and outstanding customer service, but Wire Nut exceeded my expectations in every way. If you’re looking for an electrical company you can truly trust, I highly recommend them. I will definitely be calling Wire Nut again for any future electrical needs!
Enrique Ortiz Paris
6 days ago
Always fast service and and fast solution.. excellent customer service and repair guys are the best you can have in this business
Trish Trifilo
6 days ago
Josh was tenacious in finding the problem and solving it. He was respectful and explained what he was doing and why. Wirenut is a great company for our home needs
Sharon Brown
6 days ago
Brian was awesome! Prompt, friendly, professional and very informative and thorough. He found an electrical issue ( and good thing he did) and informed me of my options and quotes. Very reasonable . We are using them again for that repair and will again for all our needs in this field. Great customer service with everyone i encountered. Very happy customer.

New review . Had a new ac and heater installed on 10-1-21. As I was not person with the techs during the full installation , I was in contact with Brian C and Adam, and it appears everything looks perfect and thankful for their professionalism and prompt service.

Jessie S and Connor were very prompt, friendly and professional when they replaced my breaker box and other electrical issues. From what I see all looks good . Using them again for future issues

Jessie was as professional as before and came to put finishing touches before inspections.

Jessie Joseph did great at giving me an estimate on a future job . Thank you all at wirenut

5-3 Ben and his associate were very quick and pleasant as they did a follow up appointment

6-14 David R was phenomenal. Very pleasant and informative. Love this company and all the staff I’ve encountered

4-7-26 Karson was fabulous, friendly and knowledgeable and repaired the issue at hand . Thank you . Great job!

7-7-26 had regular maintenance done for hvac and electrical and it was all good. Alejandro and Garrett was pleasant and informative as usual. I highly recommend them for the services they offer.

    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.