6184+ Reviews

Furnace Tune-Up Services for Colorado Homes

A well-tuned furnace means better comfort, lower energy bills, and fewer mid-winter breakdowns. WireNut Home Services provides licensed, on-time tune-ups with Up-Front Pricing, 30-Minute Call-Ahead Service, and a Risk-Free Guarantee.
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Keep Your Furnace Running Smoothly When It Matters Most

Seasonal furnace maintenance helps extend system life, improve performance, and prevent surprise repairs. Our technicians perform full multi-point inspections, safety checks, and cleanings that optimize airflow and efficiency. Most tune-ups are completed in under an hour and include a full report with recommendations. Every appointment is on your schedule with transparent pricing and no sales pressure. Special offers and coupons are available to help you prepare for cold weather early.

Furnace Tune-Up Services We Provide

  • Inspect key components for wear and signs of failure.
  • Approve everything remotely for convenience.
  • Clean burners, flame sensors, and ignition components.
  • Confirm safe gas pressure and carbon monoxide levels.
  • Replace dirty filters and check overall airflow.
  • Tighten loose electrical and control wiring connections.
  • Check thermostat accuracy and cycling performance.
  • Test safety switches and emergency shutoffs.
  • Confirm venting and combustion air supply are safe.
  • Provide full system report with maintenance notes.

Get An Instant Quote Today!

Try our price calculator to get a fast and accurate estimate.

Our No Surprises Promise

We believe you should always know what to expect — no guesswork, no gimmicks, no last-minute surprises. From upfront pricing and 30-minute call-aheads to same-day repairs whenever possible, we keep you in the loop from start to finish. You stay in the driver’s seat, and we stay accountable.
And if something we install doesn’t hold up to the standards it should? You’re backed by our Risk-Free Guarantee. If a product under performs in its first year, we’ll make it right — or refund your investment. That’s how we protect your home, and your trust.
  • Upfront Pricing

  • 30-Minute Arrival Notice

  • Background Checked Technicians

  • Same-Day Repairs by 2pm

  • Lifetime Workmanship Warranty

A Look Inside Your WireNut Service Experience

Quick & Efficient

We show up on time, work fast, and do it right the first time — no delays, no loose ends. Your time matters, and we treat it that way.

Expert Technicians

Our team is licensed, trained, and always learning. We hold ourselves to high standards, because your home deserves nothing less.

Eco-friendly

We recommend equipment that’s efficient, reliable, and built to reduce energy waste. Good for your home, better for the planet.

Cost-effective

Great service should save you money — not drain it. Our energy-smart solutions help lower bills and reduce repeat repairs.

Hear From Our Satisfied Customers

Christa Hess
5 days ago
Chris was very professional and explained everything.He took his time to ensure all my questions were answered.
Bonnie Ballagh
5 days ago
Billy was wonderfully good natured about letting me save the water from my hot water heater. After all we live in a semiarid climate, we have had little rain and my plants need to be watered!
Nora Johnson
5 days ago
Arber answered all my questions and gave me very useful information about how my furnace and humidifier works They did a great job! Thanks!
Kevin Graham
5 days ago
Excellent service, found an issue in our kitchen, they got the parts and issue was resolved!!
J C
5 days ago
Malic Smith was our pro; and I wish I could leave him 20 stars! He was so friendly and incredibly professional. He replaced an old GFI that wasn’t working as it should have been free of charge and offered to send me a quote for some new smoke alarms. I couldn’t be happier with the service he provided. It’s because of pros just like him that I’ll never trust another company with my homes electrical needs.
Daniel Sierra
6 days ago
Just wanted to say thank you again for a professional and thorough job from start to finish.
Frank Senia
7 days ago
Tristan came out to inspect my water heater and found a major problem with the water supply line in my crawl space. He quickly repaired the problem along with an issue with the water heater. Great job! Very professional!
William Morgan
1 week ago
We had our annual furnace system inspection yesterday. Our technician, Trevor, was professional, friendly and thorough. His explanation of his findings and recommendations to enhance our system were well-explained and easy to understand. Very friendly and professional the entire time he was there. I especially appreciate the photographs they take of our system because it helps detail their findings.
Brian Bythrow
1 week ago
Good job fixing the a/c controls. The hourly rate for the service (after parts) came out to about $400/hr, which seems steep
Anthony Sayegh
1 week ago
Andrew was incredible! He was extremely knowledgeable and trustworthy. I would absolutely recommend this company
Jawanza Watson
1 week ago
Working with Jeff was great! I recommend him. I reached out to 3 different plumbers Initially on Thumbtack and they were the only company to respond back
kiloebe
1 week ago
Only one word needed. Excellent. Brian and Nick were wonderful. Answered all my questions and friendly as well.
Edward Macias
1 week ago
Marc is a true professional. He made a couple of adjustments and our furnace is running so much better. Thanks Marc!
Julia Davis
1 week ago
More than competent but that just pleasant human being. I always appreciate the kindness as much as the abilities and product knowledge. Kindest Regards, The Davis'
shirley james
1 week ago
Very nice gentleman. He informed me of the things I need to take care of.
Cliff Lyons
1 week 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.
Travis
1 week ago
Bobby and Skylar need a raise..perhaps the whole business does. Exceptional work amd service
Kevin Townsend
1 week ago
Tristan and Wirenut are fantastic as always! Tristan inspected and tested the pump and everything looks great. Fast scheduling (next day appointment), on time and quick quality service. Thank you Tristan and Wirenut!!

    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.