Facility Maintenance Contractors in San Marcos, California

5 listings: 2 HVAC, 1 plumbing, 1 electrical, 1 handyman. From OpenStreetMap; call to confirm they take commercial work.

Who Services Commercial Buildings in San Marcos, California?

We list 5 maintenance contractors in San Marcos: 2 HVAC, 1 plumbing, 1 electrical, 1 handyman. 4 list a phone number and 4 a website. Nearby options include Escondido. Ask each whether they take commercial work, then check the license and insurance.

Updated November 6, 2026 · Source: OpenStreetMap (refreshed November 6, 2026).

Better Air Systems

1702 Knob Hill Road, San Marcos

HVACPhone listedWebsiteSource: OSM

Control Air Conditioning Corp.

1390 Armorlite Drive, San Marcos

HVACSource: OSM

Energo Electric

883 Discovery Street, San Marcos

ElectricalPhone listedWebsiteSource: OSM

Proactive Plumbing, Inc.

500 Rancheros Drive, San Marcos

PlumbingPhone listedWebsiteHours listedSource: OSM

Rapid Repair Handyman

San Marcos

HandymanPhone listedWebsiteHours listedSource: OSM

Maintaining a Building in San Marcos

HVAC (2 here): facilities usually schedule HVAC contractors at least twice a year, before cooling and heating seasons. Questions to ask.
Plumbing (1 here): facilities usually schedule plumbers yearly for backflow tests and water heaters, plus repairs as needed. Questions to ask.
Electrical (1 here): facilities usually schedule electricians yearly for panel checks and emergency lighting, plus repairs as needed. Questions to ask.
Handyman (1 here): facilities usually schedule handyman services as needed, or on a regular walk-through. Questions to ask.

No roofing are mapped in San Marcos yet; many serve the wider area, so check California and the nearby listings below. For cleaning, see cleaning.broker.

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