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435-817-8181
Pre-Season Special 21-Point Furnace Tune-Up · $49 $19 · Before the cold hits See all offers →
★★★★★  24/7 emergency heat · St. George based

Furnace out?
Heat tonight.

No-heat calls go to the front of the line — day, night, weekends, holidays. Real human answers the phone in St. George, tech dispatched fast, and most no-heat calls fixed the same visit. Flat-rate diagnostic, written quote before any repair.

Call 435-817-8181
Booking today 24/7 emergency line Flat-rate quote
Five Star Air Conditioning, Heating & Plumbing service trucks at a St. George home
4.9 from 200+ neighbors
24/7 emergency heat
|
Flat-rate pricing
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All major brands
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EPA-certified techs
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No upsell scripts
Heating services

From quick fixes to
full system replacements.

Furnaces, heat pumps, dual-fuel systems — our trucks roll out of St. George every morning stocked for whatever your heater throws at us.

01 / Repair

Furnace Repair

Won't ignite, blowing cold, short-cycling, weird noises, error codes — flat-rate diagnostic, parts on the truck, written quote before we touch anything. Most repairs finished same visit.

See furnace repair details
24/7
02 / Urgent

Emergency No-Heat

It's 2am, 28° outside, furnace dead, kids asleep — that's an emergency. Phone gets answered any hour, tech dispatched fast, no after-hours markup BS. We get heat back on tonight.

Get emergency help
03 / Install

Furnace Install

Right-sized using actual heat-load math, not guesswork. Trane, Lennox, Carrier, Goodman, Rheem — financing through GoodLeap, written quote that doesn't move on installation day.

See install options
04 / Dual purpose

Heat Pump Service

Heat pumps make a lot of sense in Southern Utah's mild winters — they double as your AC and qualify for federal tax credits. Repair, install, and seasonal service for every major brand.

See heat pump options
05 / Maintenance

Heating Tune-Up

21-point inspection that catches the small stuff before a January no-heat surprise. Currently $19 (normally $49) — clean burners, test ignition, check gas pressure, verify safeties.

Book the tune-up
— Or just call —

435-817-8181

Not sure what you need? A real human in St. George answers the phone — day, night, weekends, holidays. Tell us what's happening and we'll point you the right direction.

Tap to call now
★ Brands we service every week ★
Trane Lennox Carrier Goodman Rheem York Bryant American Standard Amana Daikin Mitsubishi — and most others. Gas, electric, dual-fuel, heat pump.
How it works

How a Five Star heat call runs.

No mystery, no four-hour windows, no surprise charges at the end.

Call & Schedule

Real dispatcher answers in St. George — even at 2am. Tell us the brand, age, and symptoms. Emergency no-heat calls go to the front of the line.

On-Site Diagnostic

Tech runs a full diagnostic — ignition, gas pressure, safeties, electrical, airflow. Flat-rate diagnostic fee, written quote before any repair starts.

Heat Back On

Repair done, system tested through a full cycle, supply temps measured. We don't leave until your house is warming up.

Heat service across the entire Southern Utah corridor.

St. George-based with techs working from Bloomington up to Parowan every day. We'll be at your door — usually faster than you'd expect.

St. George (HQ) Hurricane Cedar City Washington Ivins Santa Clara La Verkin Toquerville Leeds Bloomington Parowan Mesquite, NV
Real heat calls, real reviews

What neighbors say
about our heat work.

Common questions

Heating questions, straight answers.

No marketing fluff — these are the questions our techs actually get asked on the phone every day.

My furnace stopped working — can you come out tonight?
Yes. No-heat calls are emergency priority year-round, and even more so during a Southern Utah cold snap. A real human answers the phone day or night, weekends, and holidays at 435-817-8181. We'll dispatch a tech and walk you through anything safe to check while you wait.
How much does a furnace repair cost?
We charge a flat-rate diagnostic fee, then provide a written quote before any repair work starts. Most common repairs (igniter, flame sensor, thermostat, blower motor) run $180 to $550 fully installed. Larger jobs like heat exchanger or control board replacement quote separately. What you sign for is what you pay — no surprises.
What furnace brands do you service?
We service every major brand: Trane, Lennox, Carrier, Goodman, Rheem, York, American Standard, Bryant, Amana, and more. Gas, electric, dual-fuel, and heat pump systems all welcome — if it has a nameplate, we can work on it.
How long should a furnace last in Southern Utah?
Furnaces in Southern Utah typically last 18 to 25 years — longer than the national average because mild winters mean lower run hours. If yours is over 15 years old and you're facing a major repair (heat exchanger, control board, blower motor), it's worth at least getting a replacement quote alongside the repair quote so you can compare.
Should I get a heat pump instead of replacing my furnace?
In Southern Utah's mild winter climate, heat pumps actually make a lot of sense — they double as your AC, and most modern heat pumps work efficiently down to about 30°F (covering 99% of our winter days). We'll run the math on energy savings, federal tax credits, and total cost of ownership so you can compare apples-to-apples with a furnace replacement. See our heat pump page →
Do you offer financing on new furnace systems?
Yes. We partner with GoodLeap for heating system financing with same-as-cash promo periods and standard fixed-rate options. Quick application, instant decision, financing details folded right into your written quote. Apply here →
Find us

Stop by the shop on Sunset.

Office hours Monday–Friday, 8 to 5. Need us after hours? The phone still rings to a real human — day, night, weekends, holidays.

Address
988 W Sunset Blvd, Suite 10
St. George, UT 84770
Phone (24/7)
Hours
Office: Mon–Fri, 8am–5pm
Emergency calls: 24/7
Service area
All of Washington & Iron counties, plus Mesquite, NV
Ready to book?

Furnace giving up?
Heat back on tonight.

435-817-8181