The Report
What the homeowner told us
System isn't working; the thermostat is not on.
Repair · Phoenix
HVAC Disconnect and Breaker Replacement in Phoenix — June 2026
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Documented ServiceFindings supported by service notes
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Reported by the Homeowner
System isn't working; the thermostat is not on.
Phoenix homeowner · June 24, 2026
Findings & Work Performed
What Mike documented during the visit
System blew 30a fuse at disconnect.
Replaced disconnect with non fused disconnect; replaced 50a breaker with 35a.
— Related Services
How this repair fits into our Phoenix HVAC service
This repair is one example of the AC Repair & Maintenance work AZ Perfect Comfort performs across Phoenix, AZ. You can browse every case study we have published for this type of work in the HVAC Disconnect and Breaker Replacement case studies archive. Homeowners who join our Comfort Club maintenance membership get every eligible repair backed by our Lifetime Repair Guarantee. For larger repairs and replacements, financing options are available for qualifying projects.
— Parts & Work Performed
Invoiced parts and work
Invoice descriptions identify billed scope. The service notes above document completed work and any recorded verification.
| Item | Description | Qty | Price |
|---|---|---|---|
| Trip charge to travel to customer home; waived with paid repair during normal business hours. | 1 | $99.95 | |
| Remove existing fused disconnect box and wiring. Install a new disconnect box and fuses if applicable. Replace necessary fuses and test operations. | 1 | $498.00 | |
| Remove existing high-voltage breaker for the system. Install a new high-voltage breaker, inspect wiring, and test operation. | 1 | $240.00 | |
| Trip charge waived with performed and paid repair during normal business hours (7am–5pm). | 1 | $-99.95 |
Total: $738.00
— Photo Documentation
16 photos from this repair
Photos recorded on-site by Mike during this service visit.
— Frequently Asked
Questions about this repair
What was documented about the HVAC system?
System blew 30a fuse at disconnect.
Does AZ Perfect Comfort service Phoenix?
Yes. AZ Perfect Comfort services Phoenix and the greater Phoenix Metro area. Call (602) 613-3489 to schedule.
Are these repairs guaranteed?
AZ Perfect Comfort Diamond Members receive our Lifetime Repair Guarantee — if the same failure returns, the repair is on us. All other repairs are covered by our standard workmanship warranty. Ask your technician about becoming a Diamond Member to unlock the lifetime guarantee.
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— Same Problem At Your Home?
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