✓ Verified — Licensed HVAC contractor · License #879152

Mcmaster Mechanical

Name: Mcmaster Mechanical
Address: Diamond Bar, CA, 91765, US
Telephone: (714) 497 0225

HVAC contractor · Diamond Bar, CA

📍 20903 Ambushers Street, Diamond Bar, CA

Mcmaster Mechanical is a state-licensed HVAC contractor serving Diamond Bar, CA and nearby communities. Their license is verified active on the CA contractor registry (License #879152). They handle heating, cooling, and furnace & AC repair. Describe your project on ZeroFi and get matched with Mcmaster Mechanical and other vetted local pros - free, with no obligation.

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Licensing status sourced from the public state contractor-license registry. ZeroFi surfaces verified local pros and connects homeowners with them free.