Thermostat and Smart Controls in Greater San Jose Area
Need a smart thermostat installed, replaced, or set up today? We configure and integrate thermostats and smart controls for reliable comfort and energy savings. We’re a local, family-owned HVAC team serving the Greater San Jose Area, including San Jose, Palo Alto, and Fremont. Licensed C-20, B #1066776, with a 5.0 rating from 128 reviews. We’re known for honest recommendations and clean, precise work. Get ready before summer heat with a quick upgrade. Call or request a free estimate to get started.
Why Choose Us
Licensed & certifiedLicense #1066776, B and C-20 HVAC.
Family-owned since 2002More than two decades of local service.
Honest, no upsellsWe recommend only what your home needs.
Smart home expertisePro installs and tricky wiring for modern controls.
Proven customer love5.0 rating from 128 reviews.
What Our Customers Say
quality
"Now my house has temp control on every room... I highly recommend Upgrade Home Service."
professionalism
"We ran into a minor issue with the thermostat wiring but Victor was quick to diagnose and fix it."
speed
"The crew fished new wiring for the new thermostat and finished in half a day. No mess."
Service Areas We Cover
What areas do you serve for thermostat and smart controls?
We serve the Greater San Jose Area, including San Jose, Palo Alto, and Fremont. See the full list of communities below for complete coverage.
Greater San Jose Area
San Jose, CAPalo Alto, CAFremont, CA
Complete Service Area:
San Jose, CAHayward, CAPalo Alto, CASanta Clara, CAFremont, CAMountain View, CALos Gatos, CARedwood City, CASunnyvale, CACupertino, CASan Leandro, CAAshland, CACampbell, CACastro Valley, CALexington Hills, CALos Altos, CAStanford, CAEmerald Lake Hills, CAFairview, CALa Honda, CALivermore, CALos Altos Hills, CAMenlo Park, CAMilpitas, CANorth Fair Oaks, CAPleasanton, CASan Lorenzo, CASan Ramon, CASaratoga, CAUnion City, CAAlum Rock, CAAlviso, CAAtherton, CABelmont, CABoulder Creek, CACambrian Park, CACherryland, CACoyote, CADublin, CAEast Foothills, CAEast Palo Alto, CAFoster City, CAFruitdale, CAHoly City, CALadera, CALompico, CALoyola, CAMonte Sereno, CAMorgan Hill, CAMount Hamilton, CANew Almaden, CANewark, CANorris Canyon, CAOakland, CAPortola Valley, CARedwood Estates, CASan Carlos, CASunol, CAWest Menlo Park, CAWoodside, CAZayante, CA