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We are one of the only Diamond Elite Contractors for Mitsubishi electric in Sonoma County. We specialize in multi zone, single zone and ducted high efficient Mitsubishi heat pump systems.

Ongaro & Sons Plumbing-Heating-Cooling

Contractor CSLB License Number 215233

Mini-Split Heat Pump Heat Pump Water Heating Electrical Panel Upgrades

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*Financing Certified = SCP On-Bill Financing certified