Every replacement we do covers the full scope: equipment, labor, permit, commissioning, and haul-away. The only add-ons are things your home actually needs, like a new flue liner, duct repairs, or a gas line upgrade. We quote those upfront before we start, never mid-job.
We measure square footage, insulation, window area, and duct sizing to determine the correct BTU output for your home. No rule-of-thumb guesses. This is the single biggest factor in how well your new furnace performs and how long it lasts.
Your choice of Carrier, Trane, Lennox, Goodman, Rheem, York, Bryant, or American Standard at 80%, 96%, or 98% AFUE. Includes a new programmable or smart thermostat wired and configured to your schedule.
We pull the Utah HVAC permit and install to International Mechanical Code and ASHRAE standards. Gas line sizing, flue venting, combustion air, and clearances are all verified. Inspection is scheduled and handled by us.
At commissioning we measure temperature rise, check flue gases with a combustion analyzer, verify gas pressure with a manometer, and confirm static pressure is in spec. You get the readings in writing.
We disconnect the old furnace, cap the gas line, and haul the unit off-site for proper disposal. No leftover equipment in your garage, no separate disposal fee, no hassle for you.
We register your equipment warranty with the manufacturer and hand you the paperwork. Parts coverage runs 10 years on most units, and our labor warranty covers 2 years from install date.
Furnace Replacement in Utah is the removal of your existing gas or electric furnace and the installation of a correctly sized, code-compliant heating system in its place. It is not a swap-and-go job. We measure static pressure, check duct sizing, verify the flue and gas line, and confirm the new unit matches your home's actual heat load. A 100,000 BTU furnace dropped into a 1,400 sq ft house short-cycles and wears out early; a properly sized 60,000 BTU unit runs longer, quieter, and cheaper.
Utah homes take a beating. Wasatch Front winters swing 40 degrees in a day, mountain towns like Heber City and Parowan see weeks below 10 degrees, and older homes in Nephi and Santaquin still run 1980s furnaces with cracked heat exchangers. If you are pricing a furnace replacement cost in Utah, the number depends on size, efficiency, and whether your ductwork needs work. We walk you through every line before we start.
Five steps, no surprises. Here is exactly what happens from your first call to the day we hand you the thermostat.
Schedule
Call or book online — a real human picks up and confirms a 2-hour arrival window.
Diagnose
Licensed tech inspects on-site, then walks you through the cause and your options.
Fix
The job is completed to code and done right the first time — no shortcuts, no surprises.
Guarantee
Every job backed by a written workmanship warranty — and we stand behind it.
Manometer
Measures gas pressure at the valve and static pressure in the ductwork. Confirms the new furnace is running at the manufacturer's specified inlet pressure and that airflow is not restricted.
Combustion analyzer
Reads flue gas oxygen, carbon monoxide, and temperature. We use it at commissioning to verify safe, efficient combustion and to catch venting problems before they become a hazard.
Inspection camera
Lets us look inside heat exchangers, flues, and duct runs without tearing into walls. Critical for confirming whether an old furnace is worth repairing or needs replacement.
Clamp meter and multimeter
Tests amp draw on blower motors, verifies control board voltage, and diagnoses igniter and flame sensor circuits. Standard on every diagnostic and install visit.
Vacuum gauge
Confirms gas line pressure and checks for restrictions after a new gas valve or line is installed. Prevents the low-flame and delayed-ignition problems that shorten furnace life.
Thermometer and flue gas analyzer
Measures temperature rise across the heat exchanger and confirms flue draft. Both readings go into your commissioning report so you have a baseline for future tune-ups.
Manual J load calculation
The industry-standard method for sizing heating equipment. We measure square footage, insulation values, window area, and duct sizing, then calculate the exact BTU output your home needs. Prevents the oversized-furnace problem that causes short cycling and premature failure.
International Mechanical Code (IMC) compliance
Every install follows IMC requirements for gas line sizing, flue venting, combustion air, and clearances. We pull the Utah HVAC permit and schedule the inspection, so your install is documented and code-correct from day one.
ASHRAE combustion testing standards
We test flue gases and temperature rise to ASHRAE benchmarks at commissioning. This confirms the furnace is burning cleanly, venting safely, and delivering the efficiency the manufacturer rated it for.
NATE-certified installation practices
Our technicians hold NATE certification, which means they have passed independent testing on furnace installation, airflow, and combustion. The same standard applies whether we are installing a budget Goodman or a top-tier Carrier.
01
What we do: We prioritize holiday-week emergency calls. A tech diagnoses the failure, confirms replacement is the right call, and quotes a 96% Goodman or Rheem unit from stock. Install happens within 24-48 hours.
→ Heat restored before guests arrive, with a 10-year parts warranty and a lower gas bill going into winter.
02
What we do: We provide a written replacement quote the same day, pull the permit, and complete the install on a schedule that fits the closing timeline. All documentation goes to the realtor and buyer.
→ Sale closes on time, buyer gets a code-compliant new furnace, and the seller avoids a price renegotiation.
03
What we do: We run a load calc, recommend a two-stage 96% Carrier or Trane sized for their home, and install with a new thermostat and fresh flue liner. Combustion testing confirms safe venting.
→ No more 2 a.m. no-heat calls, a quieter system, and roughly 30% lower heating costs each winter.
04
What we do: We coordinate directly with the tenant for access, install a mid-efficiency 80% unit that fits the property's budget, and provide the owner with all permits and warranty paperwork by email.
→ Tenant has heat within 48 hours, owner has a documented, code-compliant install, and the property stays rented.
Utah is not one climate. The Wasatch Front sees freeze-thaw cycles all winter, mountain towns like Heber City and Parowan drop below zero for weeks, and southern Utah swings from 60-degree afternoons to 20-degree nights. That range changes how we size and install furnaces. In high-altitude towns above 6,000 feet, we derate gas input to match thinner air. In older homes around Nephi, Santaquin, and Fountain Green, we frequently find undersized return ducts that need correction before a new furnace can breathe. Utah code also requires specific flue clearances and combustion air calculations that vary by jurisdiction. We pull permits in every county we work in, and we know the inspection quirks in each. If you are comparing quotes for replace furnace Utah work, ask whether the contractor runs a Manual J and pulls a permit. If the answer is no, keep calling.
Wasatch Front corridor
Dense older housing stock in American Fork, Syracuse, and Santaquin means many homes still have original 1980s ductwork. We check return air sizing on every quote here.
Heber Valley
Cold-air inversions and 6,500 ft elevation require derated gas input and careful flue design. We see more high-efficiency condensing installs here than anywhere else.
Central Utah valleys
Nephi, Fountain Green, and Lynndyl sit in wind-exposed valleys. We seal plenums and check combustion air intakes carefully to prevent backdrafting on windy nights.
Southern Utah high desert
Blanding, Parowan, and Enterprise see wide temperature swings. Two-stage furnaces handle the shoulder seasons better than single-stage units, so we quote them more often here.
High-altitude operation above 6,000 feet
Thinner air reduces gas input and changes combustion. We derate the furnace per manufacturer specs and re-test with a combustion analyzer to confirm safe operation.
Freeze-thaw cycles along the Wasatch Front
Condensate lines on high-efficiency furnaces can freeze if not pitched and insulated correctly. We install heat tape or reroute drains on every 96%+ install in these areas.
Older homes with undersized return ducts
A new furnace cannot perform if the return cannot supply enough air. We measure static pressure and quote duct corrections upfront when needed, rather than after the install.
Utah's dry air and dust
Filters clog faster than in humid states. We recommend a specific filter change interval and, on high-efficiency units, a media cabinet that handles Utah dust without choking airflow.
Most replacement calls start with one of these four symptoms. If any of them sound familiar, it is time to get a quote before the next cold snap.
Problem
A furnace blowing cold air usually means a failed igniter, a bad flame sensor, or a cracked heat exchanger. Two of those are repairable; the third is a safety issue that requires replacement.
Our Fix
We diagnose the root cause on the first visit. If the heat exchanger is cracked, we quote a replacement the same day and can often install within 48 hours. If it is a $200 igniter, we fix it and save you thousands.
Problem
Short cycling wears out the blower motor, igniter, and control board fast. It also means your home never gets warm, and your gas bill climbs while comfort drops.
Our Fix
Oversized equipment is the usual cause. We run a Manual J, confirm the correct BTU, and replace the oversized unit with a properly sized two-stage furnace that runs longer, quieter cycles and holds temperature steady.
Problem
Banging, rumbling, or a furnace that shuts off on high-limit points to delayed ignition, a dirty burner, or restricted airflow. Ignoring it can crack the heat exchanger or trip the safety switch permanently.
Our Fix
We inspect the burners, gas valve, and heat exchanger with an inspection camera. If the damage is contained, we clean and repair. If the exchanger is compromised, we replace the furnace and verify the new unit with a combustion analyzer.
Problem
Water under a furnace means a clogged condensate trap on a high-efficiency unit, or a failed secondary heat exchanger. Rust on the cabinet usually signals the end of the unit's service life.
Our Fix
We clear the condensate line and test the trap first. If the secondary exchanger is leaking, replacement is the only safe fix. We install a new 96% unit with a properly pitched condensate drain and a safety float switch.
A furnace past 15 years old costs more to repair than it is worth. Here is what a new system actually gets you.
Lower monthly gas bills
A 96% AFUE two-stage furnace burns roughly 25-30% less gas than a 1990s 80% unit. On a $180 January bill in Syracuse or American Fork, that is $45-$55 back in your pocket every cold month. Most homeowners see the upgrade pay for itself in 6-9 heating seasons.
Heat that actually reaches rooms
Old blowers push weak airflow. We pair the new furnace with a matched blower motor and verify static pressure so bedrooms in Fountain Green and Richmond finally warm up. No more space heaters in the back room.
No more 2 a.m. breakdowns
Furnace not igniting, short cycling, or blowing cold air at 4 a.m. is the reason most people call us. A new furnace with a fresh igniter, flame sensor, and control board removes that risk for a decade or more.
Safer combustion, cleaner air
Cracked heat exchangers leak carbon monoxide into your home. Every replacement includes a combustion analyzer test and a flue gas check to ASHRAE standards, so you know the new system is venting correctly and your family is breathing clean air.
Typical 2026 pricing for a full replacement in Utah runs $3,200 to $7,800. The low end covers a basic 80% AFUE single-stage unit in a smaller home with existing ductwork in good shape. The high end covers a 96-98% two-stage or variable-speed system with duct corrections, a new flue liner, or difficult access. We quote the full job upfront, including permit and haul-away, so the number you see is the number you pay. Financing is available on approved credit.
Typical Investment Range
$3,200 - $7,800 depending on equipment, ductwork, and access
A correctly sized, code-compliant furnace lasts 15-20 years and cuts heating costs every month. The upfront price includes permit, haul-away, combustion testing, and a 10-year parts warranty. Cheap installs cost more over time.
What changes the price
Furnace efficiency rating
An 80% AFUE unit costs less upfront but burns more gas. A 96% or 98% condensing furnace costs $1,200-$2,500 more but cuts heating bills 25-30%. In cold Utah climates, the higher-efficiency unit usually pays back within 7-9 seasons.
System size (BTU output)
A 60,000 BTU furnace costs less than a 100,000 BTU unit. Correct sizing comes from a Manual J, not square footage alone. Oversizing costs more upfront and shortens equipment life, so we never recommend it.
Ductwork condition
If returns are undersized or ducts are leaking, we correct them during the install. Duct repairs typically add $400-$1,800 depending on scope. Skipping them means the new furnace never reaches its rated efficiency.
Flue and venting changes
Switching from an 80% to a 96% furnace often requires a new PVC flue and condensate drain. That adds $300-$900. We inspect the existing flue during the quote and tell you upfront whether it needs work.
Access and location
A furnace in a basement with a clear path is a straightforward swap. A unit in a tight attic, crawlspace, or closet adds labor time and can push the price up $500-$1,200. We confirm access before quoting.
Thermostat and controls
A basic programmable thermostat is included. Smart thermostats or zoning controls add $150-$600. If your home has hot and cold rooms, zoning is often worth the extra cost for comfort.
Google ★★★★★4.9
Called on a Friday with a dead furnace in American Fork. Tech arrived Saturday morning, diagnosed a cracked heat exchanger, and had a new Trane installed by Monday afternoon. Combustion test at the end, permit pulled, old unit hauled away. Exactly what you want.
Yelp ★★★★★4.8
We got three quotes for a replacement in Heber City. Furnace Pros Utah was the only one that ran a load calculation. They recommended a smaller furnace than the other two and explained why. Install was clean, and they came back a year later to check everything.
BBB ★★★★★4.9
Emergency call in Nephi on a Sunday night. They answered, dispatched a tech, and had our new Goodman installed by Tuesday. Upfront pricing, no surprises, and they walked us through the warranty paperwork. Would use again.
Google ★★★★★5.0
Replaced our 1990s furnace in Santaquin. The crew was on time, laid drop cloths, and finished in one day. They tested gas pressure with a manometer and showed us the readings. Gas bill dropped $55 the first month. Honest, professional work.
Our techs hold NATE certification and EPA Section 608 credentials, and every install follows the International Mechanical Code and ASHRAE standards. We have replaced furnaces in 1890s farmhouses in Deweyville, tight 1970s ramblers in Cedar Valley, and new builds in Syracuse. That range matters: a furnace that works in a Provo basement may fail in a Koosharem crawlspace. We know Utah building stock, Utah gas pressure, and Utah code because we work here every day.
Our crews run daily routes across Utah, from the Wasatch Front to the southern valleys and the eastern plateaus. Whether you need a furnace install in Utah for a new build or a full replacement on a 30-year-old system, we bring the same equipment, the same permits, and the same warranty to every job. Here are a few of the communities we serve most often.
Older ramblers and 1990s builds dominate American Fork. We replace a lot of original 80% furnaces here with 96% two-stage units and often correct undersized return ducts at the same time.
Blanding's high-desert climate swings hard between day and night. We install two-stage furnaces that handle shoulder-season temperature shifts and derate gas input for the elevation.
Cedar Valley homes range from new construction to 1970s ranches. We size each replacement with a Manual J and check duct condition, since older homes here often have leaking joints.
Deweyville's rural setting means longer drive times for most contractors. We schedule this area on regular routes and stock common parts so most replacements finish in one visit.
Enterprise sits in a wind-exposed valley where backdrafting is a real concern. We verify combustion air and flue draft carefully on every replacement here.
Fountain Green's older housing stock often has original ductwork that cannot support a modern high-efficiency furnace. We quote duct corrections upfront when needed.
At 5,600 feet, Heber City sees cold inversions and heavy snow. We install condensing furnaces with insulated condensate lines and derated gas input for the elevation.
Howell is a small community where we schedule replacements on our western route. We bring the full install crew and equipment in one trip to minimize disruption.
Koosharem's cold winters and older homes make proper sizing critical. We run a Manual J on every quote and often find oversized units that have been short cycling for years.
Lynndyl sits in a wind-prone valley. We seal plenums and check combustion air intakes carefully to prevent backdrafting on gusty nights after a replacement.
Milford's mix of older homes and newer builds means we see everything from 1980s furnaces to failed high-efficiency units. We stock parts for both on our southern route.
Nephi has a lot of mid-century homes with original ductwork. We frequently correct return air sizing during a replacement so the new furnace can actually breathe.
Parowan's high elevation and cold nights call for derated gas input and careful flue design. We test combustion with an analyzer at commissioning on every install here.
Richmond's Cache Valley location means long, cold winters. We install high-efficiency furnaces here more often than anywhere else and insulate condensate lines against freezing.
Santaquin's mix of rentals and owner-occupied homes means we handle both fast-turnaround installs and long-term upgrades. Every job gets a permit and a combustion test.
Real answers to the questions we hear most often from local homeowners and property managers.
If your furnace is under 12 years old and the repair is under $1,200, repair usually beats replacement. We diagnose igniters, flame sensors, blower motors, and gas valves on the first visit and tell you honestly whether to fix or replace.
View Furnace RepairNew construction and full system swaps. We handle load calculations, duct design, gas line sizing, and permit work for homes across Utah. Installation is the same crew that handles our replacements, so the standard is identical.
View Furnace InstallationNo heat at 2 a.m. in January is an emergency. We run 24/7 dispatch across Utah and keep common parts on the truck. If the furnace is beyond repair, we can often convert the call into a same-day replacement.
View Emergency Furnace RepairDust, pet hair, and Utah's spring pollen clog blowers and burners. A deep cleaning restores airflow, drops temperature rise back into spec, and extends the life of the furnace you already own. Good preventive step before winter.
View Furnace CleaningAnnual tune-ups catch small problems before they become January breakdowns. We clean the burners, test the igniter, check gas pressure with a manometer, and verify flue draft. Most tune-ups take 60-90 minutes and cost far less than an emergency call.
View Furnace Tune-UpOngoing maintenance plans for Utah homeowners who want their system to last. Two visits per year, priority scheduling, and filter reminders. Keeps your warranty valid and your furnace running at peak efficiency season after season.
View Furnace MaintenanceCall us at (866) 961-2544 any time, day or night. Our dispatch line is staffed 24/7 for emergency no-heat calls, and standard appointments run Monday through Friday, 8 a.m. to 6 p.m. We serve every corner of Utah, from the Wasatch Front to the rural counties. Book online or by phone and we'll confirm your window fast.
Phone
(866) 961-2544Address
Utah
Hours
Mon–Fri: 7AM – 7PM
Sat: 8AM – 4PM
Sun: Emergency Only
24/7 Emergency Available
