HVAC Service Areas — San Jose & Santa Clara County
Same licensed team, same upfront pricing, everywhere we go — find your city below.
Serving San Jose & 15 Santa Clara County Cities
Promax Service Group is based in Santa Clara and serves homes and businesses across the South Bay — from Silicon Valley tech corridors to Peninsula suburbs. Wherever you are in our service area, you get the same licensed technicians, upfront pricing, and same-day service for no-cool, no-heat and no-hot-water calls, 7 days a week.
All Service Areas
San Jose
Our home turf — the heart of Silicon Valley.
View services →Atherton
Lindenwood to Fair Oaks
View services →Belmont
Twin Pines to the Ralston Corridor
View services →Campbell
downtown to the Pruneyard
View services →Cupertino
Main Street to Rancho Rinconada
View services →Fremont
Mission San Jose to Warm Springs
View services →Los Altos
between Mountain View and Palo Alto
View services →Los Gatos
downtown to Blossom Hill Manor
View services →Milpitas
Midtown to Montague
View services →Mountain View
Castro Street to Shoreline
View services →Palo Alto
University Ave to Stanford
View services →Redwood City
Redwood Shores to downtown Redwood City
View services →San Mateo
Hillsdale to Baywood
View services →Santa Clara
Rivermark to Central Park West
View services →Saratoga
Congress Springs to the Foothills
View services →Sunnyvale
downtown to the Heritage District
View services →Don't see your city? Call us — we probably still serve it.