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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Any Furnace or AC Repair

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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.

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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.

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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

Larry Grandison

17 hours ago

Riley was timely, professional, and competent! He was very patient in explaining the work he was doing in replacing both the furnace and air conditioner. I felt confident that the was being done correctly!!! Thank you Riley and Wire Nut!

Max Goodhart

17 hours ago

Frankie is very good and friendly knows his business

J Patrick Mahoney

18 hours ago

Dylan was a very good worker, and knew his electrical skills were needed. He worked through it all explained what he was doing and cleaned up when done. Great experience

Marla Locke

20 hours ago

If i could choose 8 stars i would. Skylar arrived on time, called prior, was extremely professional, efficient and went above and beyond. We are grateful for what could have been a hairy experience!

Mike McMIllan

21 hours ago

Adam did a great job on our winter service for the heater

Denise Ferrari

1 day ago

The WireNut technician, David, was very polite and professional.

Candace Riggleman

2 days ago

Steve & Zeb were wonderful to work with! Both were very friendly, professional and knowledgeable.

danny ruiz

2 days ago

Great service all around. The technician explained the repairs and tested everything and cleaned up the work area nicely

Nadster Carter

2 days ago

Scott was right on time. Explained the problem and resolution. Provided clear pricing options. Did not try to push or sell anything I did not need or preciously spoke about. Great first time experience!!!

Larry Grandison

3 days ago

Dylan was timely, professional, and competent! Got to work, got the job done, explained what actions had been taken so that I would understand what was completed.

Patti Nelson

3 days ago

Dustin came to do a water heater flush. We discussed whether to do it or not...10 yrs old and never flushed...certain risks involved and WH looked fine overall. Decided not to flush but to probably replace within next couple of years. He answered a lot of my questions about plumbing in the house and checked under the kitchen sink regarding a question about the dishwasher. Very satisfied with his helpful answers.

Tam Thomas

3 days ago

All employees were very professional and knowledgeable. Brian found and fixed my thermostat problem and set the automatic controls.

Relewhr Caldwell

3 days ago

Prompt, knowledgeable, clean and courteous. Mariah took the time to answer all of my questions. Mariah drained and inspected the water heater.

E Barker

4 days ago

Josh inspected the HVAC system on September 23 and found no problems. He was very polite and courteous. It was a pleasure to meet him and have him work in my home. Malic inspected electrical throughout the whole house on September 19. He found everything to be in great condition. He was also very polite and courteous. It is a pleasure to give both these young men a five star rating!

Heather Porter-Cornell

4 days ago

Wirenut technicians Scott and Shelton were professional, friendly and completed the work (thermostat install) as expected. Thank you!

Max Goodhart

4 days ago

Frankie is very good and friendly knows his business

Larry Lewis

4 days ago

My experience you'll was outstanding. The tech you'll sent "Brady" did a wonderful job. He took the extra step to cover all of the particular associated with my furnace

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.

Schedule Now

Call 719-227-1411