Accessory Install · Scottsdale

Thermostat Replacement in Scottsdale — February 2025

CompletedFebruary 12, 2025

TechnicianGarrett

Service AreaScottsdale

Visit Invoice Total$414.00

Call (602) 613-3489

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Documented ServiceFindings supported by service notes

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Reported by the Homeowner

Zoning isn't working and the system may not be heating properly.

Scottsdale homeowner · February 12, 2025

The Report

What the homeowner told us

Zoning isn't working and the system may not be heating properly.

Findings & Work Performed

What Garrett documented during the visit

Replaced two thermostats and verified normal operation.

The Verification

Verification performed

System was cycled to verify normal operation.

— Related Services

How this repair fits into our Phoenix HVAC service

This repair is one example of the Thermostats work AZ Perfect Comfort performs across Scottsdale, AZ. You can browse every case study we have published for this type of work in the Thermostat 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

Exactly what was installed

Description	Qty	Price
Trip charge to travel to customer home (waived with paid repair during normal business hours).	1	$99.95
Trip charge waived with performed and paid repair/service during normal business hours.	1	$-99.95
Remove existing thermostat and install new basic programmable thermostat; test system operations - Honeywell T-4 thermostat.	1	$207.00
Remove existing thermostat and install new basic programmable thermostat; test system operations - Honeywell T-4 thermostat.	1	$207.00

Total: $414.00

— Photo Documentation

16 photos from this repair

Every step of this repair was documented on-site by Garrett.

Furnace in a closet with metal vent duct, condensate drain line, and gas flex connector with shutoff valve.

Wall-mounted programmable thermostat with display showing Hold mode and room temperature at 74°F.

Thermostat wall plate is mounted on the wall, with low‑voltage control wires visible through the center opening.

Thermostat mounting plate on wall, showing low-voltage red, green, yellow, white, and blue wires connected to labeled terminals.

Thermostat wall plate with red, blue, yellow, green, and white low-voltage wires connected to labeled terminals.

Thermostat wall plate mounted with low-voltage control wires exposed through the center opening on a beige wall.

Wall-mounted digital thermostat with programming flap open; display shows Hold, room 71°F, system Heat, and fan Auto.

Thermostat wall plate with low-voltage wires connected to labeled terminals including R, C, W, Y, and G.

Wall-mounted programmable thermostat with display showing Hold and 74°F room temperature, cover open revealing control instructions.

Wall-mounted programmable thermostat with drop-down cover open, display shows Hold mode and 71 degrees.

Wall-mounted digital thermostat display showing 73 on the screen with time indicator and control buttons below.

Wall-mounted thermostat with backplate installed; display shows 71, system Off, and fan set to Auto.

Gas furnace and adjacent water heater in a utility closet with vent ducting and flexible gas lines.

Thermostat wall plate with labeled terminals and multiple low-voltage wires connected, instruction tab open below the mounting base.

Wall-mounted digital thermostat displays 73 with control buttons for mode, menu, fan, minus, and plus.

Wall-mounted digital thermostat displays 71 with system off and fan set to Auto.

— Frequently Asked

Questions about this repair

Does AZ Perfect Comfort service Scottsdale?

Yes. AZ Perfect Comfort services Scottsdale and the greater Phoenix Metro area. Call (602) 613-3489 to schedule.

— Same Problem At Your Home?

Let's get your home feeling "just right" again.

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.