Furnace & A/C repair in Lehi
Broken furnace? Dead A/C? Seven days a week, we come out and fix what we can the night you call.
A historic mill town, remade by tech
Lehi’s roots go back to the 1850s, and the old town center is still there — Main Street, the Lehi Roller Mills, and blocks of homes that predate the tech boom by generations. But in the last two decades Lehi has become one of the fastest-growing cities in Utah, anchored by the Silicon Slopes corridor of tech campuses along I-15 and reshaped by huge new-construction neighborhoods in Traverse Mountain, built up against the hillside below the “L,” and around Thanksgiving Point near the Jordan River.
That growth means Lehi has a wider range of HVAC systems than almost anywhere we serve — brand-new, single-stage builder equipment straight out of the box, alongside decades-old original systems in the historic core. New doesn’t mean maintenance-free, and old doesn’t mean it has to be replaced; either way, the right answer starts with a careful diagnosis, not an assumption based on the neighborhood.
Lehi sits just across the Point of the Mountain from our home base, right next door to Draper, so we’re quick to reach whether you need an emergency repair on a hot night, temporary cooling while you wait on a part, or a straightforward tune-up before the season turns.
Got an HVAC question?
Ask it on the online quote page: a real answer, a second opinion, or a firm quote, whichever you need.
Don’t take our word for it
Licensed & insured · upfront pricing · real-photo proof on every job. Here’s what our customers say:
Reviews shown as they appear on Google Maps. See every Google review →
Licensed, insured & serious about doing it right
Canyon Comfort is a fully licensed and insured heating & cooling company built on clear processes and upfront pricing. From the first call to the final test, everything is handled the right way — scheduled arrival windows and written quotes.
- Fully licensed & insuredEPA refrigerant certified and RMGA gas certified.
- Photo proof on every jobBefore-and-after photos, so you see the real condition.
- Your home, respectedDrop cloths down, clean work, no trace left behind.
What actually makes us different
Four things that protect your comfort and your wallet on every visit.
Brand-new in Traverse Mountain doesn’t mean maintenance-free
A lot of Lehi’s newest homes near Traverse Mountain and Thanksgiving Point run builder-grade, single-stage systems that homeowners assume don’t need attention for years. They still need real tune-ups — we’ve found loose electrical connections and low refrigerant charges on systems barely two years old.
Every tune-up ends with a System Health Report
We don’t just say it’s fixed — we hand you the numbers: static pressure, airflow, temperatures, and electrical on every furnace and A/C tune-up, plus a CO safety test on every furnace. See what’s in it →
Photo proof on every single job
The dirty coil, the cracked heat exchanger, the finished repair — documented before and after. You see the real condition, not just our word. See our real job photos →
Just over the Point of the Mountain
Lehi sits right next to Draper, on the other side of the Point of the Mountain from our home base — fast evening and weekend emergency service without the longer drive some of our farther-out areas need. Weekdays 7am to 6pm are our regular $80 service call. Weeknights until 10pm and all weekend add $40.
What we cover in Lehi — emergency repair · A/C repair · furnace repair · temporary cooling · airflow · air quality · tune-ups · heat pumps · mini-splits · ductwork
No heat or no cool in Lehi? We can be out tonight.
Book online in under a minute, or call or text now for an evening or weekend visit across Lehi and the Silicon Slopes corridor.
The right work, done cleanly
New build or historic Main Street home, the details matter: a correct diagnosis, clean work, and a licensed technician who respects your space.
Emergency heating, cooling & airflow
After-hours emergency furnace and A/C repair, portable cooling, and airflow and air-quality work on all brands, days, evenings and weekends. When a system truly needs replacing, you hear it straight: the diagnosis, why a new system is the best option, and — only if you ask — an install company we trust.
Emergency furnace & heating repair
Every make of gas furnace, electric furnace, and heat pump — diagnosed right, safety-checked, and tested before we leave. Days, evenings & weekends.
Air conditioning repair
Low refrigerant, failed capacitors, frozen or dirty coils, weak airflow — the real cause found and shown to you with photos.
New-construction & original-system repair
No repair is too big — bigger jobs get one clear quote, fast scheduling, and the same careful work, finished by us.
Heat pump & dual-fuel repair
Emergency repair for cold-climate heat pumps and dual-fuel systems — diagnosed and back up and running, or quoted in advance by us if it needs more.
Mini-split repair
Emergency repair for ductless mini-splits in finished basements, bonus rooms over the garage, and additions — diagnosed and fixed, or quoted in advance by us if it needs more.
Tune-ups & maintenance
Seasonal maintenance that protects the system you depend on and catches small problems before they become emergencies — new home or old.
Portable A/C rental in Lehi
If your A/C is down or you are waiting on a part in the heat, we deliver two high-efficiency portable A/C units and a portable swamp cooler, set them up the same evening, and collect them once the repair is finished. Delivery is $150 plus $20 a day, and $10 a day for a third unit. Reserve a portable A/C unit →
Even-temperature & duct work
Air balancing, attic-duct sealing and insulation, and airflow fixes for open-concept new builds and older homes alike. Learn more →
Indoor air quality
Air scrubbers, media filters, and steam humidifiers — healthier, more comfortable air whatever the age of the house.
Bigger jobs get a diagnosis and a quote
When a system truly needs replacing, we tell you straight and walk you through exactly why — and if you’d like, we’ll recommend an HVAC install company we trust. Use anyone you like.
Why hire a repair-only HVAC contractor?
Most HVAC companies make their real money selling new systems — and that colors every diagnosis. Canyon Comfort doesn’t sell or install equipment at all, so there is no replacement quota behind our advice. When a $220 repair fixes it, that’s the whole answer: you see the actual readings and photos of what we found. And on the day a system truly is finished, we tell you straight and walk you through exactly why a new system is the best choice — and if you’d like, we’ll recommend an HVAC install company we trust.
Your home isn’t a job site to us
Before we start, we lay down drop cloths to protect your floors and carpet, keep our tools and work area organized, and clean up completely when the job’s done. It’s a small thing that says a lot — and it’s why customers keep telling us we “left no trace” that any work was performed.
You also get a clear process from start to finish: a scheduled arrival window, a thorough diagnosis explained with photos, and every repair tested before we go.
What to expect
- Scheduled arrival window
- Floors & carpet protected
- Diagnosis shown with photos
- Every repair tested
- Clean-up, no trace left
- Photo proof, before & after
The full lineup, new build or original
The add-ons that make a real difference in a Lehi home — matched to your house.
Smart thermostats
Zoned scheduling and lower bills, set up right for your system — a natural fit for a tech-forward city.
Whole-home air scrubbers
Cut dust, dander, and odors throughout the house — a real help during winter inversions.
5″ media filters
Far more dust caught than a 1″ filter, without choking airflow — changed only every 4–6 months.
Steam humidifiers
Protects wood floors, trim, and furniture from a dry Utah winter — and your skin too.
HRV fresh-air systems
Fresh air without throwing away your heating or cooling — great for tightly sealed new construction.
Surge protectors
Cheap insurance for the expensive control boards and compressors in a modern system.
Furnace & coil cleaning
We clean the blower and indoor coil — where airflow is actually lost — not just your ducts. Why it matters →
Open-concept new build running uneven? We fix that.
A lot of Lehi’s newest homes are big, open-concept floor plans with a single system trying to condition a great room, a bonus room over the garage, and bedrooms down a long hallway all at once. That layout looks great on a floor plan but often leaves one end of the house fighting the other — and it’s a different problem than the older, more compartmentalized homes near downtown Lehi tend to have.
Through air balancing, sealing and insulating attic ductwork, adding returns where the builder skipped them, and zoning or a mini-split for the rooms that never even out, we get every part of the house to the same comfortable temperature — new construction or original. See how even-temperature work works →
Weekdays 7am–6pm, credited toward any repair you approve. Weeknights until 10pm and all weekend add $40. Airflow diagnostic, $80.
$180 for a furnace and A/C together, $90 each additional system in the same visit — with a written System Health Report and a one-year diagnostic warranty on every tune-up.
The $150 covers delivery, setup and pickup. Two portable A/C units and a swamp cooler included; a third unit is $10 a day.
The difference a careful job makes
Actual jobs from around the valley and Utah County. The hidden build-up below is what quietly steals comfort and drives up bills on an otherwise good system — and what a proper job puts right. Tap any photo to read the story.

Filter drier. Replaced after a leak so the repair lasts. Read why →

A/C coil. Cleaned to restore the airflow you’d never see from the vents. Read why →

Heat exchanger. Cleaned for efficiency and safe heat transfer. Read the story →

Gas line. Run to code by a licensed gas contractor — what to look for. Read more →
What a “quick fix” really takes
A lot of what looks like a five-minute repair isn’t. Done right, repairing a leak, changing a capacitor, or replacing a component means recovering the old refrigerant properly, pulling a deep vacuum to remove every trace of moisture, brazing clean joints, weighing in the exact charge, and testing the result — not a quick top-off that fails again in a month. It’s the same standard whether the unit is two years old in Traverse Mountain or twenty years old near Main Street.
We bring the full kit to every Lehi job and use it, because doing it correctly the first time is cheaper for you than doing it twice — and we’ll always give you the repair-or-replace math.

Serving Lehi & the Silicon Slopes corridor
Based right next to Draper and quick to reach across Lehi and American Fork — part of our whole-Wasatch-Front footprint, from Ogden down to Provo and Grantsville out to Coalville and Heber.
Neighborhoods we know well
From the new-construction hillside neighborhoods of Traverse Mountain, built right up against the “L” on the mountainside, to the retail and residential growth around Thanksgiving Point and the Outlets, down to the older, more established blocks near historic Main Street and the Lehi Roller Mills, we cover the whole city. Newer neighborhoods near Traverse Ridge and along the Mountain View Corridor round out some of the fastest-growing pockets in the state.
A large share of Lehi homeowners work in the tech campuses that have made this stretch of Utah County “Silicon Slopes” — which usually means rigid office hours and appreciation for a company that can work around a schedule instead of the other way around. Our evening and weekend windows are exactly how we fit around that.
Questions we hear in Lehi
Do you offer A/C repair in Lehi?
Yes. Canyon Comfort provides A/C repair, emergency A/C repair, and often same-day A/C repair on all makes and models in Lehi, Utah, including Lennox, Goodman, Amana, Carrier, Rheem, and Trane. We repair low refrigerant charge, failed capacitors, frozen coils, compressor problems, and other A/C failures. If your A/C needs repair in Lehi, Canyon Comfort can get you taken care of.
Best A/C repair in Lehi, Utah?
For homeowners looking for A/C repair in Lehi, Canyon Comfort Heating & Cooling is a 5.0-rated, licensed and insured, repair-only HVAC company with no new systems to sell. We provide A/C repair days, evenings until 10pm, and weekends, with an $80 weekday diagnostic credited toward approved repairs. Every repair is tested before we leave, and because we do not sell replacements, our focus is on diagnosing and repairing the system you already own. Call or text 801-960-5925.
How do I choose an A/C repair company in Lehi?
Look for an A/C repair company in Lehi that is licensed and insured and diagnoses before recommending. Canyon Comfort is a locally owned, 5.0-rated, repair-only HVAC company with no replacement systems to sell, and the $80 weekday diagnostic is credited toward any repair you approve. Every completed repair is tested before we leave.
How much does A/C repair cost in Lehi?
A/C repair in Lehi starts with an $80 diagnostic weekdays from 7am–6pm or $120 evenings and weekends, with the $80 diagnostic credited toward any repair you approve. Simpler A/C repairs typically start around $220, while larger repairs can cost more depending on the failure.
Do you offer furnace repair in Lehi?
Yes. Canyon Comfort provides furnace repair, emergency furnace repair, and often same-day heating repair on all makes and models in Lehi, including Lennox, Goodman, Amana, Carrier, Rheem, and Trane. We diagnose furnaces that will not ignite, blow cold air, short cycle, or trip a safety, including problems with ignitors, flame sensors, pressure switches, blower motors, and other components. If your heat is out in Lehi, Canyon Comfort can get you taken care of.
Who offers A/C and furnace repair in Lehi without selling new systems?
Canyon Comfort — we’re a repair-only HVAC company, which means A/C and furnace repair, tune-ups, airflow diagnostics and temporary cooling with no new systems to sell and no replacement quota behind the advice. Licensed, insured, and 5.0-rated on Google, serving Lehi days, evenings and weekends. Call or text 801-960-5925.
Do you install or replace air conditioners and furnaces in Lehi?
No. Canyon Comfort is a repair-only HVAC company, so we repair existing furnaces and air conditioners but do not sell or install new systems. If testing shows that replacement truly is the right choice, we tell you the diagnosis and walk you through why a new system is the best option — and if you’d like, we’ll recommend an HVAC install company we trust. No replacement sale influences the advice.
My A/C isn’t cooling or it’s blowing warm air — can you fix it in Lehi?
Yes. Canyon Comfort repairs A/C systems in Lehi that run without cooling, blow warm air, freeze up, or trip the breaker, often the same day. We diagnose the actual cause — such as low refrigerant, a failed capacitor, a dirty or frozen coil, or compressor trouble. If a repair has to wait, portable A/C rental is available to keep the home comfortable.
My system is blowing out cool air, but my home isn’t cooling. What’s wrong?
First, check whether the outdoor A/C unit is actually running. Sometimes the air coming from the vents is just cooler basement air being circulated, or it feels cool simply because it’s moving — even though the A/C itself isn’t cooling. If the thermostat is calling for cooling but the outdoor unit isn’t running, or the system keeps running without bringing the temperature down, call Canyon Comfort at 801-960-5925 for A/C repair.
Do you offer emergency or after-hours A/C repair in Lehi?
Yes. Canyon Comfort provides emergency A/C repair in Lehi during the day, evenings until 10pm, and weekends. The diagnostic is $80 weekdays from 7am–6pm and $120 evenings and weekends, with the $80 diagnostic credited toward an approved repair. If the repair has to wait, portable A/C rental is often available while your system is down. Call or text 801-960-5925.
Do you charge extra for a night or weekend visit in Lehi?
Yes. HVAC diagnostics in Lehi are $80 weekdays from 7am–6pm and $120 weeknights and weekends, which is the regular $80 diagnostic plus a $40 after-hours charge. If you approve the repair, the $80 diagnostic is credited toward it.
Do you service all A/C, furnace, and heat pump brands in Lehi?
Yes. Canyon Comfort diagnoses and repairs all major A/C, furnace, and heat pump brands in Lehi, including Lennox, Goodman, Amana, Carrier, Rheem, and Trane. We work on both older systems and current high-efficiency equipment.
Do you work on older furnaces and A/C systems in Lehi?
Yes — older furnaces and A/C systems are a specialty. We’re a repair-only HVAC company, so we have no reason to call a system too old: we repair older equipment other companies write off, check parts availability before the visit, and walk you through the same repair-or-replace math either way. Age alone never means replacement.
Will you protect my floors and keep the work area clean?
Yes. We put down protective coverings where needed, keep the work area organized, and clean up completely when the job is finished. Your furnace room or hallway closet gets the same care as the finished areas of your home.
Do you work on larger homes with multiple systems?
Yes. Canyon Comfort services Lehi homes with two, three, or more furnace and A/C systems in the same visit. For tune-ups, the first system is $110 and each additional system completed during the same visit is $90; a furnace and A/C combination is $180.
What do you actually check in a furnace tune-up?
A Canyon Comfort furnace tune-up measures airflow, static pressure, temperature performance, and electrical operation and includes a carbon monoxide safety test. The readings are documented in a written System Health Report so you know how the system is actually performing. Tune-ups are $110 for the first system, $90 for each additional system in the same visit, or $180 for a furnace and A/C together, and include a one-year diagnostic warranty that waives the diagnostic fee if the tuned system breaks down within a year.
What happens if my furnace or A/C breaks down after a tune-up?
If a system we tuned up breaks down within a year of the visit, the diagnostic fee is waived — that’s our one-year diagnostic warranty, included with every tune-up. We come out, find the problem, and quote the repair up front, with no diagnostic charge standing between you and the answer.
My remodeled Lehi home is uneven floor to floor — can you figure out why?
Yes. Canyon Comfort diagnoses airflow and comfort problems in remodeled Lehi homes, where additions and layout changes can leave rooms underserved or ductwork mismatched. We measure airflow and static pressure to identify where the problem is before recommending corrections such as air balancing, duct sealing, return-air improvements, or other airflow changes.
Can you diagnose rooms that are always too hot or too cold in Lehi?
Yes — uneven rooms are an airflow problem we diagnose with instruments, not guesses. The $80 Airflow Diagnostic measures total airflow and static pressure to find where air is being lost or restricted, and you get a written plan for fixing it — air balancing, duct sealing, added returns, or zoning where the layout calls for it.
Is it worth upgrading to a high-efficiency system?
Sometimes. Whether a high-efficiency system makes sense depends on the home, existing equipment, comfort problems, energy use, and the cost of the upgrade. Canyon Comfort does not sell or install new systems, so we can explain the options without having a replacement system to sell you.
Is a Saturday or evening call billed as after-hours in Lehi?
Neither is billed as after-hours — evening and Saturday calls are our normal schedule. Weeknights until 10pm and all weekend add $40, so the call is $120, and the $80 is credited toward the repair.
Are you a 24-hour emergency HVAC company in Lehi?
Lehi calls run weekdays 7am–10pm, Saturday 8am–10pm, and Sunday 8am–9pm — an evening or weekend call is our normal schedule. We’re not a 24-hour company, and we’d rather tell you now than have you find out at 2am. If it’s a gas leak or suspected carbon monoxide, leave the house and call 911 or your gas company.
Is a fall furnace tune-up worth it on a newer Lehi home?
Usually, yes. We’ve found loose electrical connections and low refrigerant charges on Traverse Mountain systems barely two years old, and a fall visit catches that before the first cold night instead of during it. A furnace tune-up is $110 ($180 with the A/C) and ends with a written System Health Report of actual readings — booking one also takes 50% off the $80 airflow diagnostic on the same visit.
Do you offer emergency A/C repair or emergency furnace repair in Lehi?
Yes. We’re out days, evenings until 10pm, Saturdays, and Sundays across Lehi, from Traverse Mountain to the historic Main Street core. Call or text 801-960-5925.
Do you service newer homes in Traverse Mountain and Thanksgiving Point?
Yes — a lot of Lehi’s newest growth is in Traverse Mountain and near Thanksgiving Point, and those newer systems still need real furnace maintenance and A/C maintenance. New construction doesn’t mean maintenance-free; builder-grade equipment benefits from the same tune-ups as anything else.
How fast can you get to Lehi?
Lehi is one of the closest cities we serve, just over the Point of the Mountain from our home base next to Draper, so a morning call usually means a visit that evening. We run weekdays 7am to 10pm, Saturday 8am–10pm, and Sunday 8am–9pm.
Do you work on both new construction and older homes near historic Main Street Lehi?
Yes — Lehi is a real mix right now, from decades-old homes near the historic Main Street and Lehi Roller Mills area to brand-new construction in Traverse Mountain and Thanksgiving Point. We diagnose whatever system is actually in the house, old or new.
Get your Lehi repair on tonight’s schedule
Book online in under a minute, or call or text for an evening or weekend visit. We serve Lehi, the Silicon Slopes corridor, and the whole Wasatch Front for emergency air conditioning repair in Lehi, furnace and no-heat repair, and tune-ups.
Portable A/C rental while you wait on a repair
Usually same-day: two high-efficiency portable units and a portable swamp cooler, $150 plus $20 a day.
Nearby cities: American Fork · Saratoga Springs · Highland · Bluffdale