Emergency AC Repair
EMERGENCY AC REPAIR IN LEHI — 24/7 LOCAL DISPATCH
95°+ forecast, no AC, kids or elderly home — that's priority dispatch in our book. Our Lehi office at 1490 N 300 E runs a 24/7 summer rotation. Real techs, not answering services. 45–75 minute typical Lehi response.

4.8★ on Google
3,132+ reviews
24/7 Emergency
60–90 min dispatch
Licensed & insured
Utah plumbing contractor
5 Utah counties
50+ cities served
Flat-rate pricing
Quoted before we start
Overview
When a Lehi AC breakdown is a real emergency
Not every AC issue is an emergency. A slight drop in cooling on a 78° day can wait until morning. But when it's 95°+ outside, the valley inversion has sealed heat into the Lehi bench for three days, and the compressor just quit — that's a health situation, not a comfort one. Indoor temps in a typical Lehi home climb 8–12°F per hour once the AC stops on a hot day. Larger square footage actually makes it slightly slower (more thermal mass) but the upstairs floor of a 3,500 sq ft Holbrook Farms home will hit 90°+ inside by hour four anyway. By hour eight you're in serious medical-risk territory for infants, seniors, and anyone on heat-affected medications.
Our Lehi office runs a dedicated summer emergency rotation from May through September. Real techs — the same ones who do daytime service calls — are on call through the night, weekends, and holidays. No offshore answering service, no subcontractor handoff. You call (385) 276-4284, a dispatcher picks up within 3 rings, runs triage, and has a Lehi truck assigned in under five minutes on a priority call. Most Lehi homes are inside a 10-minute drive from our shop at 1490 N 300 E.
What counts as priority dispatch in Lehi
- Sustained 95°+ forecast, no cooling for 4+ hours — heat-illness territory, especially upstairs in larger homes
- Kids under 5, adults over 65, or anyone with chronic illness in the house — automatic priority
- Medical equipment sensitive to temp — CPAP issues, medication storage, oxygen
- Pregnancy or recent surgery recovery — doctor-recommended cool environment
- Pets at risk — especially brachycephalic breeds, rabbits, reptiles with temp requirements
- House temp already above 85°F and climbing — not just "the AC is making funny noises"
What gets handled daytime
A failing-but-still-running AC, weird noises, mildly elevated bills, or anything you can live with until tomorrow morning — schedule next-day regular service. You'll save the $95–$150 after-hours surcharge and get the same flat-rate repair price. We tell you honestly on the phone which bucket your call falls into.
What Valley does differently in Lehi
Dispatch is tiered. Quality Service Club HVAC members skip the regular queue on busy nights — that can mean 30–60 minutes of faster response on the worst heatwave evenings, and the after-hours surcharge waived. Trucks carry the top 25 repair parts (capacitors, contactors, fan motors, common control boards, damper actuators, inverter sensors) so most emergency calls finish the same visit. We don't run the emergency-into-replacement bait-and-switch — if your compressor is cooked and replacement is the right call, we quote it honestly and offer a portable AC loaner where inventory allows.
Lehi-specific: a lot of emergency calls here turn out to be damper actuator failures or smart-thermostat C-wire issues, not actual AC failures. Our techs are trained to diagnose the dual-zone systems most Lehi homes run. We won't sell you a $14,000 new unit when the actual fix is a $285 actuator.
What you'll pay
After-hours surcharge is $95–$150, added to the flat-rate repair price (waived for QSC members). The repair itself costs the same as it would at 2pm on a Tuesday — no emergency tax on the actual work. Most Lehi emergency calls resolve with a $185–$495 capacitor or contactor replacement. Larger repairs (fan motor, compressor, refrigerant leak) run higher and we quote them on-site.
Before we arrive
Three things that help while we're en route. Shut the AC off at the thermostat — running with a failure can wreck the compressor. Turn on ceiling fans and open windows once outside drops below inside temp (usually after 9pm in Lehi summer, often earlier on the bench). Move kids, seniors, and pets to the coolest room (typically the basement). Don't keep flipping the breaker back on; that's rarely the fix and often makes things worse.
Free quote
AC out in Lehi and the heat's real? Call now.
For active emergencies, dial — don't form. Form is for next-day non-urgent dispatch.
4.8★
24/7
Emergency
Free
Quote
Current coupons
View allFREE
Second opinion on AC replacement quotes
Day-of, residential. Valid on standard pricing.
Expires 12/31/2026
$50 OFF
Emergency AC repair over $500
One per Lehi household. After-hours surcharge still applies for non-members.
Expires 12/31/2026
Mention coupon when booking. One offer per household.
Warning signs
Emergency vs. Call Tomorrow — How to Tell in Lehi
Not sure if it's a real emergency? Call us — we'll tell you honestly. But if you're seeing any of these during a heatwave, don't wait.
AC completely off, not responding to thermostat, outside 90°+
System short-cycling every 2–3 minutes and house getting hot fast
Burning smell from the indoor air handler or outdoor unit
Breaker for the AC trips every time you reset it
Ice visibly building up on indoor air handler or line set
Water actively dripping or pooling around the indoor unit
Loud grinding or screeching from the outdoor fan
House climbed above 85°F indoors and kids/elderly home
Medical equipment (CPAP, oxygen, refrigerated meds) needs stable temp
Pets showing signs of heat distress — panting hard, lethargic
Variable-speed system stuck off after thermostat call — board fault

Heatwave dispatch
95°+ forecast, no AC, kids home — call now.
Indoor temps climb 8–12°F an hour once AC fails on a hot day. By hour four it's 90°+ inside — even in larger Lehi homes. QSC HVAC members skip the regular queue on the busiest nights.
Lehi dispatch
45min
Across Salt Lake, Utah, Davis, Weber, and Tooele counties.
The Process
What Happens When You Call for Emergency AC in Lehi

On the truck
Cable machine, jetter, and pipe camera — every call.
Real dispatcher, real triage
Local dispatcher picks up in 3 rings, asks indoor temp, time down, who's home, forecast. Either assigns a Lehi truck immediately or gives honest next-day guidance. No phone tree.
ETA + live text updates
Realistic time window — typically 45–75 minutes inside Lehi (we're at 1490 N 300 E, most Lehi addresses are 10 minutes max). Text when tech is assigned, another at 15 minutes out.
Diagnose fast, quote fast
Tech runs the 15-minute diagnostic, identifies the failure, and gives a flat-rate price before any part comes off the truck. On emergency calls we triage to get cooling back ASAP, not chase the perfect fix.
Repair or bridge fix
70% of emergency calls finish same visit with parts off the truck. If the full fix needs a part we don't carry or daylight to install safely, we stabilize and return first thing morning — no second trip charge.
Stabilize the household
Before we leave, AC is running, temps dropping, and you have a follow-up plan if anything recurs. QSC members get a free 30-day recheck to confirm the repair held.
Pricing
Emergency AC Repair Cost in Lehi
Emergency pricing = flat-rate repair cost + after-hours surcharge. No emergency tax on the actual work.
After-hours dispatch surcharge
Low
$95
High
$150
Member
$81
– $128
Nights, weekends, holidays. Waived for QSC HVAC members.
Emergency capacitor replacement
Low
$225
High
$385
Member
$191
– $327
Most common heatwave failure
Emergency contactor replacement
Low
$275
High
$485
Member
$234
– $412
Unit won't start, humming, arcing
Emergency damper actuator replacement
Low
$245
High
$485
Member
$208
– $412
Lehi-specific: zone failure mistaken for full AC failure
Emergency condenser fan motor
Low
$575
High
$875
Member
$489
– $744
Outdoor fan seized — same-night install if stocked
Emergency refrigerant recharge + small leak
Low
$425
High
$825
Member
$361
– $701
R-410A, sealed small leak, EPA-compliant
Emergency control board replacement
Low
$585
High
$995
Member
$497
– $846
Intermittent failure, no response
Emergency inverter board (variable-speed)
Low
$685
High
$1,450
Member
$582
– $1,233
Carrier Greenspeed, Lennox iComfort, etc.
Emergency condensate drain / float safety reset
Low
$185
High
$345
Member
$157
– $293
AC locked out by flood safety
Portable AC loaner (where inventory allows)
Low
Included
High
Included
Member
Included
– Included
Free temporary cooling — QSC priority
Member pricing reflects the Quality Service Club 15% repair discount. Service call fees are separate.
Prices reflect 2026 residential after-hours work in Lehi. Compressor and major refrigerant repairs priced on-site. Commercial emergency rates quoted separately.
Quality Service Club
Skip the bill. Skip the line.
For $79 a year, members get 15% off every repair, priority dispatch on every call, and a free annual drain and plumbing inspection — the same stuff we'd charge $195 for on a cold call.
- 15% off repairs
- Priority dispatch
- Annual inspection
- 24/7 service access
- $25 referral bonus
- Parts + labor warranty
Plumbing
$79/year
- 15% off all plumbing repairs
- Priority dispatch — skip the line
- Annual drain piping inspection
- Full home water-supply inspection
- Tag on your emergency shut-off
- $25 referral bonus
HVAC (1 unit)
$199/year
- 15% off HVAC repairs
- Priority dispatch on furnace or AC calls
- Annual furnace + AC safety inspection
- Thermostat calibration and battery swap
- Outdoor condenser cleaning check
Plumbing + HVAC
$258/year
- Everything in both plans
- Whole-home annual inspection
- 15% off every service we offer
- Priority dispatch across plumbing and HVAC
Questions? Talk to a real human — (801) 341-4222
Cancel anytime. 1-year minimum.
FAQ
Emergency AC Repair FAQs in Lehi
After-hours surcharge is $95–$150, added on top of the normal flat-rate repair (waived for QSC HVAC members). Most emergency repairs — capacitor, contactor, condensate drain — run $185–$495 for the repair itself, so total on a typical call is $280–$645. Larger repairs (fan motor, refrigerant, control board) run higher and we quote before starting.
Related services
Related Cooling Services in Lehi

AC Repair in Lehi
Standard business-hours diagnostic and repair — most parts on the truck.

AC Maintenance & Tune-Up
Annual service prevents most emergencies before they happen.

AC Installation in Lehi
End-of-life system? Load-calc'd variable-speed install.

Refrigerant Recharge
Leak find and recharge — R-410A, R-32, EPA-compliant.

Commercial AC in Lehi
24/7 emergency dispatch for Thanksgiving Point and Silicon Slopes.
Available Around the Clock
Emergency?
We answer 24/7.
Burst pipe, no heat, AC down? Real plumbers pick up — no answering machines. Valley Plumbing serves Salt Lake City and surrounding areas any time, day or night.
Licensed & Insured — Utah Plumbing Contractor