The Report
What the homeowner told us
Basement unit not cooling to the set temperature; thermostat set to 79 but house is at 83, ongoing for several weeks.
Repair · Scottsdale
Refrigerant Recharge in Scottsdale — August 2025
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Documented ServiceFindings supported by service notes
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Reported by the Homeowner
Basement unit not cooling to the set temperature; thermostat set to 79 but house is at 83, ongoing for several weeks.
Scottsdale homeowner · August 21, 2025
Findings & Work Performed
What Mike documented during the visit
Slightly low on refrigerant.
Added 2 lbs of refrigerant.
The Verification
Verification performed
Achieved normal superheat, subcool, saturation temperatures, and indoor temperature split.
— 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 Scottsdale, AZ. You can browse every case study we have published for this type of work in the Refrigerant Recharge 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
Exactly what was installed
| Item | Description | Qty | Price |
|---|---|---|---|
| Trip charge to travel to customer home; waived with paid repair during normal business hours. | 1 | $49.98 | |
| Diamond Tier 1 system membership: two maintenance visits per year, 26-point checkup, 20% repair discount, no overtime, priority service, 50% off service call fee, evaporator coil cleaning (limitations | 1 | $330.00 | |
| Add refrigerant each additional lb. | 1 | $144.00 | |
| Trip charge waived with any performed and paid repair or service during standard hours. | 1 | $-49.98 |
Total: $474.00
— Photo Documentation
19 photos from this repair
Every step of this repair was documented on-site by Mike.
— Frequently Asked
Questions about this repair
What was documented about the HVAC system?
Slightly low on refrigerant.
Does AZ Perfect Comfort service Scottsdale?
Yes. AZ Perfect Comfort services Scottsdale 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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More real repair case studies from AZ Perfect Comfort
— Same Problem At Your Home?
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AZ Perfect Comfort has served Scottsdale and greater Phoenix with same-day HVAC diagnostics and repair. Diamond Members get every repair backed by our Lifetime Repair Guarantee.