Indiana winters are hard on a furnace and even harder on the people inside the house if a heat exchanger cracks unnoticed. A single fall tune-up catches failing ignitors, dirty flame sensors, and combustion-air problems before the first 10° night - and the included CO test is the entire reason we do this. Flat $108 per system across Plainfield, Avon, Brownsburg, Mooresville, Danville, Camby, and Clermont.
What's included in our $108 furnace tune-up
- Combustion analysis + CO test on every furnace - natural gas or propane.
- Ignitor, flame sensor microamps, gas valve voltage, and pressure-switch verification.
- Heat exchanger inspection with camera where access allows - safety first, every time.
- Inducer and blower motor amp draw, capacitor microfarad test, limit-switch check.
- Combustion-air verification - snow-clogged PVC intakes are the #1 January no-heat call we see.
- Written health report with every reading and photo documentation.
How it works
How a Polley's fall tune-up actually runs
Same playbook every visit. Safety first, every reading documented.
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1. Schedule before the freeze
Call from late August through early November and we'll set a 2-hour arrival window. After the first hard freeze, no-heat emergencies push maintenance out.
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2. CO + combustion analysis
Every visit starts with a real CO test, combustion-air verification, and visual heat exchanger inspection. Anything flagged is photographed so you see it first.
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3. Full electrical + gas diagnostic
Ignitor resistance, flame sensor microamps, gas valve voltage, pressure switches, inducer + blower amp draw, capacitor microfarads, limit switches - all under a real heat-call cycle.
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4. Written report, honest recs
Every reading in writing, photos of anything we flagged, no-pressure recommendations. We only recommend a repair if your system actually needs one.
Book your fall tune-up before the first hard freeze.
Flat $108 per system. Saturday slots available. Plan members never pay an after-hours dispatch fee.
Why fall maintenance is non-negotiable
Two reasons. First, a cracked heat exchanger leaks carbon monoxide into the living space - the only way to catch one early is a real combustion analysis paired with a camera inspection. That's what we do on every visit, and we will never skip it or charge extra for it. Second, every Trane, Carrier, Daikin, Rheem, Lennox, Goodman, and American Standard furnace warranty requires documented annual maintenance to stay valid. One missed tune-up can void years of parts coverage. Our written report satisfies the manufacturer's requirement.
Already smelling something off or hearing a delayed ignition "whoomp"? Read about furnace repair, see when replacement beats another fix, or check our full pricing page.
Service area
Fall furnace tune-ups across Hendricks County
Same flat $108 price in every town we serve - gas or propane.
Plainfield
Headquarters dispatch - fall tune-ups across every neighborhood.
View Plainfield Furnace Tune-UpAvon
High-efficiency PVC intake verification on every Avon visit.
View Avon Furnace Tune-UpBrownsburg
Maintenance plans for Brownsburg homes north of I-74.
View Brownsburg Furnace Tune-UpMooresville
Older builds, retrofits - we know the Mooresville furnace quirks.
View Mooresville Furnace Tune-UpDanville
County-seat coverage with documented combustion analysis.
View Danville Furnace Tune-UpClayton
Propane-trained crew, second shop, 89+ Clayton reviews.
View Clayton Furnace Tune-UpCamby
Decatur Township and west-side Plainfield tune-up slots.
View Camby Furnace Tune-UpClermont
I-465 west-side maintenance without the long travel time.
View Clermont Furnace Tune-UpReady to book? Call (317) 649-8749 or ask about our annual maintenance plan - covers both a fall furnace tune-up and a spring AC tune-up, plus priority no-heat dispatch all winter.
