Mechanical Contractors locations near Castro Valley, CA

Showing 1–10 of 10 results

Our Castro Valley, CA directory covers 10 mechanical contractors listings in 5 ZIP codes. Listings here were last checked in Sep 2026.

Updated Sep 2026

United Mechanical Inc

Mechanical Contractors

📍 548 Claire St, Hayward, CA, 94541

📞 510-537-4744

🌐 umec.net

United Mechanical Inc is a mechanical contracting company located in Hayward, California. Specializing in steel products, the business shows an active online presence as of 2026. Clients in the area can rely on their expertise for various mechanical contracting needs.

Control Mechanical Company

Heating, Ventilation & Air Conditioning (AC) Contractors (HVAC)

📍 20993 Foothill Blvd, Hayward, CA, 94541

📞 510-538-3364

Mechanics R US

Mechanical Contractors

📍 25449 Mission Blvd, Hayward, CA, 94544

📞 510-397-0356

Marelich Mechanical Co Inc

Builders & General Contractors

📍 24041 Amador St, Hayward, CA, 94544

📞 510-785-5500

🌐 marelich.com

WET Pump Services

Mechanical Contractors

📍 2439 Industrial Pkwy W Ste E1, Hayward, CA, 94545

📞 510-305-7035

Updated Sep 2026

Lias Mechanical Inc

Heating, Ventilation & Air Conditioning (AC) Contractors (HVAC)

📍 25613 Dollar St Ste 5, Hayward, CA, 94544

📞 510-733-5585

🌐 lias.biz

Lias Mechanical Inc is an HVAC contractor located in Hayward, California. The company specializes in heating, ventilation, and air conditioning services. Its online presence was active as of 2019, indicating ongoing operations for clients in the Hayward area.