Thermostat Repair and Replacement - San Jose
A thermostat is the cheapest thing that can take your whole system down. Always worth ruling out before anyone touches the equipment.
What it usually turns out to be
Dead batteries or blank screen
$150 to
$450 Try this before you call anyone. Costs nothing and it is a real fix surprisingly often.
No C-wire
$150 to
$450 Older San Jose homes often have no common wire. A smart thermostat needs one, or an adapter. This is the surprise on most DIY installs.
Failed unit or bad calibration
$150 to
$450 Reads 68 while the house sits at 78. Replacement is straightforward.
Want a read on it before anyone drives out?
Call and describe what it is doing. Most of the time that is enough to narrow it down and give you a range.
Call (408) 555-0134Get a free estimate
Three fields. We call you back, usually within about fifteen minutes.