Phoenix furnace & heating repair
There's a reason furnace & heating repair in Phoenix is mostly handled by small shops, not the big franchises: nobody beats a guy who knows the housing stock and answers his phone. We're licensed, insured, and direct. No upselling, no door-to-door pitches, no hour-long sales appointments.
One we ran last year
Recent Phoenix job: furnace clicking but not igniting in a 12-year-old home. We replaced ignitor, system back online in 30 minutes after diagnosing failed hot surface ignitor. Cost ran $285 — pretty middle-of-the-road for that fix.
Scope of work
Heating-side repairs run different than AC. Most furnace calls come down to ignitor failure, flame sensor, control board, or pressure switch. Heat pumps add reversing valve and defrost board.
Gas furnace ignitor failures are the most common winter call — about 40% of no-heat calls. The ignitor is a $35 part and a 20-minute job; total flat-rate runs $185-$340.
Heat pump no-heat in cold weather usually means failed reversing valve solenoid (system stuck in cool mode) or failed defrost board (outdoor coil iced up). Both diagnoseable in under an hour.
Older furnaces (15+ years) develop heat exchanger cracks. We check for them every diagnostic visit because a cracked heat exchanger leaks carbon monoxide and is a replacement-not-repair issue.
Local context for Phoenix
Newer Phoenix construction tends to be on slab foundations with PEX. Easier access in some ways, more code-current in others.
Typical investment
For furnace & heating repair jobs in the Phoenix area:
- Diagnostic visit: $90 – $130
- Hot surface ignitor replacement: $185 – $340
- Flame sensor replacement: $165 – $295
- Pressure switch replacement: $220 – $420
- Control board replacement: $420 – $850
- Heat exchanger replacement: $1,800 – $3,400