HVAC Service
Thermostat Repair in the Bay Area
Wrong temps? We get it talking to your system. Thermostat repair, replacement and wiring — from simple dial units to smart Nest, Ecobee and Honeywell. We fix blank screens, miswires, C-wire issues and HVAC that won't respond, and set up smart thermostats.
Common thermostat problems we fix
- Blank or dead screen
- Won't change temperature
- Heat / AC won't turn on
- Wiring / C-wire problems
- Smart thermostat setup
Thermostat repair you can count on across the Bay Area
When your thermostat breaks down you need it fixed fast — not next week. Triton Home Services delivers same-day thermostat repair across the San Francisco Bay Area, with licensed, experienced technicians who arrive on time, diagnose the real problem, and fix it right the first time. We service every major brand — Nest, Ecobee, Honeywell, Emerson, Carrier — and back every thermostat repair with our 180-day labor warranty.
From blank or dead screen to smart thermostat setup, there's no thermostat fault we haven't seen. You'll get an upfront, flat-rate quote before any work begins — no hidden fees, no surprises — with repairs starting from just $89. Because we stock the most common thermostat parts on every truck, most jobs are done in a single visit.
Not sure whether to repair or replace? We'll tell you honestly. If your thermostatis worth saving, we'll save it — and save you the cost of a new one. That straight-talk, plus fast service and fair pricing, is why Bay Area homeowners rate us 4.8★ across 281+ reviews.
How thermostat repair works
- 1
Book in 60 seconds
Call or book online and tell us what your thermostat is doing.
- 2
Same-day diagnosis
A licensed tech arrives, finds the real fault, and explains it in plain English.
- 3
Approve a flat quote
You get an upfront, all-in price before any work starts. No hidden fees.
- 4
Thermostat fixed & guaranteed
Most repairs are done on the spot, backed by our 180-day labor warranty.
How much does thermostat repair cost?
Most thermostat repairs run $89–$350 in the San Francisco Bay Area, parts and labor included. Here's what common thermostat repairs typically cost:
Ranges are estimates — your exact price is a flat-rate quote given on-site. See our full repair cost guide.
Why choose us for thermostat repair
Same-day service
Call before early afternoon and we'll do our best to be at your door today.
Licensed, bonded & insured
Background-checked, experienced technicians and full liability coverage on every job.
Upfront, honest pricing
You approve a flat quote before any work starts. No hidden fees, ever.
Repairs that last
We fix the root cause and back it with our labor warranty — not a quick patch.
All major brands
From everyday Whirlpool and GE to premium Sub-Zero, Wolf, and Miele.
Trusted by neighbors
Rated 4.8★ by 281+ Bay Area homeowners.
Thermostat Repair FAQ
Thermostat repair questions
Most thermostat repairs in the San Francisco Bay Area run $89–$350 — parts and labor — depending on the part. For example, thermostat replacement typically runs $150–$300. You always get a flat-rate quote before any work begins.
Often yes — it can be dead batteries, a tripped float switch, or a blown low-voltage fuse on the furnace board. We find the cause and get it back on.
Absolutely. We install and wire smart thermostats, add a C-wire if your system needs one, and make sure it controls your heating and cooling correctly.
It could be the thermostat, the wiring, or the equipment. We test the thermostat and the low-voltage circuit to pinpoint whether it's the stat or the system.
Current Offers
Save on your repair.
Mention the code when you book. Offers can't be combined and apply to completed repairs.
$25 Off Your First Repair
New customers save $25 on any completed appliance or HVAC repair.
Free Service Call With Repair
$89 appliance / $150 HVAC service call — waived when you approve the repair. You only pay for the fix.
Free HVAC Installation Estimates
Thinking about a new furnace, AC, or heat pump? We assess your home and quote the install free — no service call. HVAC we install carries a 5-year labor warranty.
Other repairs we handle
One call covers every appliance and your heating and cooling, too.
Washing Machine Repair
Same-day washer repair from $89. 180-day labor warranty.
Dryer Repair
Same-day dryer repair from $89. 180-day labor warranty.
Refrigerator Repair
Same-day refrigerator repair from $89. 180-day labor warranty.
Dishwasher Repair
Same-day dishwasher repair from $89. 180-day labor warranty.
Stove & Oven Repair
Same-day stove & oven repair from $89. 180-day labor warranty.
Furnace Repair
Same-day furnace repair from $150. 180-day labor warranty.
Air Conditioning Repair
Same-day air conditioner repair from $150. 180-day labor warranty.
Heat Pump Repair
Same-day heat pump repair from $150. 180-day labor warranty.
Wall Furnace Repair
Same-day wall furnace repair from $150. 180-day labor warranty.
Ductless Mini-Split Repair
Same-day mini-split repair from $150. 180-day labor warranty.
Thermostat Repair
Same-day thermostat repair from $89. 180-day labor warranty.
Book online
Schedule your repair in minutes.
Pick a time that works for you — most appointments are available same day, with instant confirmation.
Prefer to talk to a person? (888) 993-5699