12,000+ local service businesses in San Jose in our database, refreshed October 2026.
26% publish an email address — 3,200+ you can reach by cold email.
4,000+ have no website listed and 11,000+ have no Google rating yet.
81% of rated businesses hold 4.5★ or better.
Area codes
(408)11,000+
(669)514
(650)194
(510)88
(888)80
(800)77
A few San Jose businesses
Mayer's Construction & RemodelingConstruction · 5.0★
VILVIX Plumbing SystemsPlumbing · 5.0★
Bay Area Door Refinishing and Wood RestorationProperty Maintenance · 4.6★
Reliable Air Mechanical, IncHVAC · 4.9★
Elite MaintenanceProperty Maintenance · 4.7★
Aria Build & ConstructionConstruction · 4.8★
Guacamaya Painting, Inc.Painting · 5.0★
QA BuildersConstruction · 5.0★
Reaching out in the USB2B cold email is governed by CAN-SPAM: honest headers and subject lines, a physical address and an opt-out you honor. Phone outreach has its own rules, especially for cell phones. Read our CAN-SPAM guide and cold-calling rules before you start.