Commercial contractor · San Diego, CA

Bellwether Mechanical Systems, Inc.

1 commercial and multifamily permits on 1 projects since Jul 14. Most recent permit issued July 14, 2026.

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Month	Permits
July '26	1

Work by trade

A project shows here 30 days after Bellwether Mechanical Systems, Inc.’s first permit on it. Newer jobs and phone numbers are included with Pro.

Latest permit	Project	Type	Value
Jul 14	525 14th St	commercialHVAC / Mechanical	—

Bellwether Mechanical Systems, Inc. pulled 1 commercial and multifamily building permits in San Diego, CA between July 14, 2026 and July 14, 2026, on 1 projects.
Most of its permits are for HVAC/mechanical work (1).
A recent public project: 525 14th St (latest permit July 14, 2026).

Source: building permit records from official city open-data portals, checked daily. Data through July 14, 2026. How we count