Matrix Hg Inc
San Francisco business · 115 Mason Circle, Ste. B, Concord
- 11
- projects on record
- 7
- areas served
- $8,400 – $198,000
- price range · 10 recent
- CSLB #812232
- license type
Winston
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Recent projects
Reported costs from permit filings
HVAC Fan Upgrade at 655 Montgomery St, San Francisco
MechanicalChinatown · Sep 18, 2026$71,000
Issued
Rooftop HVAC Replacement at 1945 Irving St, San Francisco
HVACSunset/Parkside · Aug 28, 2026$47,000
Issued
Rooftop HVAC Replacement at 2485 San Bruno Av, San Francisco
HVACPortola · Aug 28, 2026$31,000
Issued
Office Alterations at 180 Montgomery St, San Francisco
HVACFinancial District/South Beach · Aug 21, 2026$17,600
Issued
Power Plant Unit Replacement at 1570 Bay St, Marina
ElectricalMarina · Aug 13, 2026$62,906
Issued
Boiler Replacement at 150 California St, San Francisco
MechanicalFinancial District/South Beach · Jun 24, 2026$198,000
Issued
Office Final Inspection at 99 Rhode Island St, San Francisco
General ConstructionMission Bay · May 28, 2026Cost not reported
Issued
Office Alterations at 2300 Harrison St, San Francisco
MechanicalMission · May 15, 2026$15,000
Issued
Mechanical Service Access Platform Installation at 300 Clay St, San Francisco
General ConstructionFinancial District/South Beach · May 4, 2026$75,000
Issued
Office Exhaust Fan Upgrade at 300 Clay St, San Francisco
MechanicalFinancial District/South Beach · Apr 21, 2026$90,000
Issued
HVAC Installation at 650 Davis St, San Francisco
HVACFinancial District/South Beach · Apr 3, 2026$8,400
Issued