8,600+ local service businesses in Rochester in our database, refreshed October 2026.
31% publish an email address — 2,600+ you can reach by cold email.
2,300+ have no website listed and 8,600+ have no Google rating yet.
0% of rated businesses hold 4.5★ or better.
Area codes
(585)8,400+
(800)26
(315)21
(716)20
(888)19
(877)17
A few Rochester businesses
Ronald Lewis Sham, MDMedical
Caslon & Co.Marketing Agencies
Rochester District Heating Co-OperativeConstruction, HVAC, Plumbing
Hadley ChiropracticMedical
I. Gordon CorporationReal Estate
PJG CommunicationsFinancial Services
KJ ElectricAuto Repair
Electrical Services of RochesterConstruction
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.