5,500+ local service businesses in Pasadena in our database, refreshed October 2026.
30% publish an email address — 1,600+ you can reach by cold email.
1,400+ have no website listed and 5,500+ have no Google rating yet.
0% of rated businesses hold 4.5★ or better.
Area codes
(626)4,700+
(818)179
(323)111
(213)74
(310)49
(800)46
A few Pasadena businesses
Fidelity Funding BancorpFinancial Services
Grace Lin Make Up and Hair StudioSalons & Spas
Art of DentistryDental
Word of Mouth Admin & CreativeConsulting
Wang Center for Naturopathic Health, P.C.Medical
Barnabas RoboticsElectrical
Sanfilippo ConstructionConstruction
Emblush BeauteSalons & Spas
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.