HVAC Replacement Costs in Salt Lake City, UT: 2026 Price Guide
A full HVAC replacement in the Salt Lake City metro typically runs $4,500 for a ductless mini-split retrofit in a ductless brick home up to $16,000 for a ducted heat pump install with new ductwork. Because so many older homes here were built without central ducts or rely on a rooftop swamp cooler, the scope of a replacement project often includes ductwork or electrical work on top of equipment cost, not just a box swap. For the bigger picture on hiring in this market, see the Salt Lake City HVAC hub.
By Jason Green · HVAC · Published September 7, 2026 · 9 min read
What drives replacement cost in Salt Lake City
Whether a home already has ductwork is the single biggest cost driver here. Newer construction in Millcreek and parts of Sugar House typically already has ducted central air, which keeps replacement close to a straight equipment swap. Older brick homes in the Avenues that were never ducted usually need either new ductwork or a ductless mini-split system, which changes total project cost by thousands of dollars.
Homes still running a rooftop evaporative swamp cooler, common in Rose Park and Glendale, face a bigger scope when converting to central refrigerated AC or a heat pump, since it typically requires new ductwork, a dedicated electrical circuit, and sometimes new roof or attic penetrations rather than a simple unit swap.
Refrigerant matters too: the industry's shift from R-410A to lower-GWP R-454B is showing up in Salt Lake City quotes now, and equipment using the newer refrigerant can carry a different price and servicing profile, so ask any contractor which refrigerant a quoted system uses.
Typical Salt Lake City replacement pricing
A full split system replacement, including a new furnace and AC condenser, typically runs $6,800 to $12,500 in the Salt Lake City metro when ductwork already exists and is in good condition. A ducted heat pump install or conversion runs somewhat higher, roughly $8,000 to $16,000, reflecting both equipment cost and, in many older homes, ductwork upgrades needed to handle heat pump airflow requirements.
Converting a rooftop swamp cooler to central AC typically runs $5,200 to $11,500 once new ductwork and a dedicated electrical circuit are included, while a ductless mini-split retrofit for a ductless brick home runs $4,500 to $13,000 depending on the number of indoor zones needed. New ductwork alone for a home that has none typically adds $4,000 to $9,500 to a project.
Dominion Energy Utah's ThermWise program and Rocky Mountain Power's wattsmart Home program both offer rebates on qualifying high-efficiency equipment installed through a participating contractor, though amounts and eligibility change year to year, so confirm current terms directly with each utility before assuming a figure applies to your project.
Permits and licensing for a replacement
Any HVAC replacement inside Salt Lake City limits requires a mechanical permit filed through Salt Lake City Building Services, with fees set by the published mechanical fee schedule based on equipment BTU rating, plus a scheduled final inspection before the job is closed. If your address is in unincorporated Salt Lake County rather than inside city limits, permitting instead runs through the county's Municipal Services District.
Verify any contractor's Utah DOPL S350 or S351 HVAC license number and status through the state's Licensee Lookup and Verification system before signing a contract, since Utah licenses HVAC contractors at the state level rather than city by city. Never let a contractor start work without confirming an active license and current liability insurance.
Choosing equipment and a contractor
Get two or three written bids for any replacement project, and make sure each one specifies the exact equipment model, refrigerant type, whether ductwork or electrical work is included, who is pulling the permit, and warranty terms. Our HVAC companies in Salt Lake City guide walks through how to compare bids side by side.
If your existing system just needs a repair rather than a full replacement, see our AC repair guide and HVAC repair guide for the repair-versus-replace math specific to this market.
Ready to compare real quotes? Get matched with vetted HVAC pros near 84103 instead of calling around on your own.
Typical cost ranges
| Ductless mini-split install (ductless brick homes) | $4,500 - $13,000 |
| New ductwork (homes with none) | $4,000 - $9,500 |
| Swamp cooler to central AC conversion | $5,200 - $11,500 |
| Full split system replacement (furnace + AC) | $6,800 - $12,500 |
| Ducted heat pump install or conversion | $8,000 - $16,000 |
Ranges are general estimates gathered from homeowner-reported quotes, not an offer or a quote for your project.
Common questions
How much does a full HVAC replacement cost in Salt Lake City?
A full split system replacement with existing ductwork typically runs $6,800 to $12,500 in the Salt Lake City metro, while a ducted heat pump install runs $8,000 to $16,000.
Is a ductless mini-split a good option for an older Avenues home?
Yes, for homes with no existing ductwork, a ductless mini-split avoids tearing into plaster and brick walls and typically runs $4,500 to $13,000 depending on how many zones you need.
Do I need a permit for a full replacement in Salt Lake City?
Yes, any furnace, AC, or heat pump replacement inside city limits requires a mechanical permit filed through Salt Lake City Building Services and a final inspection.
Should I choose R-410A or R-454B equipment?
The industry is transitioning to lower-GWP R-454B refrigerant, and newer equipment increasingly uses it. Ask your contractor which refrigerant a quoted system uses and how that affects future servicing and parts availability.
Are there rebates that reduce replacement cost?
Dominion Energy Utah's ThermWise program and Rocky Mountain Power's wattsmart Home program both offer rebates on qualifying high-efficiency equipment, but amounts change yearly, so confirm current terms directly with each utility.
Want real numbers for your own project?
Two minutes now beats a week of no cooling. Free, no obligation, never more than three HVAC contractors.
Get My Free HVAC QuotesLocal cost ranges, seasons, permits and licensing for this city live on the market page.
HVAC companies in Salt Lake City, UTSources
The Henry Standard
Every HVAC contractor in our network agrees to three things.
Show up
Call back. Keep appointments. And if something changes, communicate it.
Quote honestly
Equipment, scope, permit, and price in writing — so you know what you're agreeing to.
Finish the work
See the job through, pull the permit, and pass inspection before calling it finished.
Nothing revolutionary. Just the way we believe doing business should still be done.