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★★★★★  Pre-Season Special · 21-point tune-up

$19 furnace tune-up.
Before the cold hits.

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

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Five Star Air Conditioning, Heating & Plumbing service trucks at a St. George home
4.9 from 200+ neighbors
Same-day service
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Flat-rate pricing
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25 years in the trade
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UT #11804992-5501
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No upsell scripts
Pre-Season Special · 21-point tune-up

What our 21-point
tune-up actually covers.

We don't just glance at the unit. Here's the real checklist every Five Star furnace tune-up runs through.

01

Burner Inspection & Cleaning

Dust and debris on burners cause yellow flames and incomplete combustion (= carbon monoxide). We clean burners on every tune-up.

02

Heat Exchanger Inspection

Borescope camera check for cracks. A cracked heat exchanger leaks CO into your home. Annual inspection is the only way to catch it early.

03

Ignition System Test

Hot-surface igniter ohm test, flame sensor cleaning, gas valve operation. The #1 most common no-heat call is ignition-related — we head it off.

04

Gas Pressure Check

Manifold pressure measured against manufacturer spec. Wrong pressure = inefficient burn, sooting, or short cycling.

05

Safety Switches

Limit switches, rollout switches, pressure switches all tested. These are the safeties that prevent fires and CO leaks. We make sure they actually work.

06

Blower & Filter

Blower wheel cleaned if needed, motor amperage measured, filter replaced. Clean blower = efficient heat distribution.

— 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.

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How a Five Star furnace tune-up runs

How it actually goes.

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

01

Schedule Online or Call

Pre-winter slots fill up fast. Book online or call — we'll get you on the schedule, usually within 1-2 weeks during October-November peak.

02

21-Point Inspection

Tech runs the full checklist — burners, heat exchanger, ignition, gas pressure, safeties, electrical, controls. 60-90 minutes for most homes.

03

Written Report

Written report of anything that needs attention. No upsell pressure. You decide what to fix and when.

Heating service across Southern Utah.

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
Common questions

Straight answers, no fluff.

These are the questions our techs actually get asked on the phone every day.

Why $19?
New customer loss-leader. Doesn't cover our cost — it's a relationship investment. We do good work, you call us next time something breaks. That's the math.
How long does a tune-up take?
60-90 minutes for most homes. Larger systems or two-furnace homes longer. We don't rush it — the value is in the actual inspection.
Will you try to upsell me?
No. Techs aren't on commission. If something needs attention, you'll get a written quote. You decide. We don't push replacements when repairs make sense.
What if you find a cracked heat exchanger?
Honest conversation. If it's a real crack, we'll show you on the borescope. CO leaks are dangerous — we can't keep running the system as-is. We'll quote replacement honestly and walk you through options.
How often should I get a tune-up?
Once a year for furnace (fall) and once for AC (spring). Most homeowners do it October-November for heat. Skipping years saves $19 and risks a $400 emergency call later.
Ready to book?

Want the $19 tune-up?
Book before winter.

435-817-8181