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"excerpt": " North Bay HVAC, Plumbing & Electrical | Ongaro & Sons Skip to main content Financing Specials Store Online Estimate 415-741-2820 Schedule Service Heating & Cooling Air Conditioning Air Ducts Air Handlers Duct Cleaning Ductless Systems Furnaces Heat Pumps Indoor Air Quality Insulation Zone Control Systems Commercial HVAC Commercial HVAC Services Get a Commercial Quote View all Heating & Cooling Plumbing Boilers Boiler Repair Boiler Replacement Hydronics Radiant Floor Heating Eichler Homes Drains Drain Cleaning Hydro Jetting Fixtures & Repairs Faucet Repair Garbage Disposal Toilet Repair Pipe Repair Gas Pipe Repair Gas Pipe Replacement Repiping Trenchless Pipe Bursting Waterline Replacement Pumps Booster Pump Recirculating Pump Sewer Ejector Pump Sump Pump Sewer Home Sales and Sewer Line Inspections Sewer Line Installation Sewer Line Maintenance Sewer Line Replacement Sewer Repair Water Systems Drinking Water Reverse Osmosis Sediment Filtration Tankless Water Heater Water Filtration Water Heater Water Softener Water Treatment Maintenance Commercial Plumbing Commercial Plumbing Services Get a Commercial Quote View all Plumbing Electrical Ceiling Fans Circuit Breakers Electrical Panels Light Switches EV Charging Stations Smoke & CO Detectors Lighting Surge Protection Residential Generators Rewiring Commercial Electrical Commercial Electrical Services Get a Commercial Quote View all Electrical Solar Products Company Learn More About Us About Us Blog Maintenance Plans Service Area Specials Financing Connect Careers Referrals Reviews Store HVAC Estimate Water Heater Estimate Electrical Panel Estimate Services Air Filters Get In Touch Contact Us Call 415-741-2820 Online Estimate Schedule Service Heating & Cooling Heating & Cooling Commercial HVAC Services Get a Commercial Quote Air Conditioning Air Ducts Air Handlers Duct Cleaning Ductless Systems Furnaces Heat Pumps Indoor Air Quality Insulation Zone Control Systems Plumbing Plumbing Boiler Repair Boiler Replacement Hydronics Radiant Floor Heating Eichler Homes Drain Cleaning Hydro Jetting Faucet Repair Garbage Disposal Toilet Repair Gas Pipe Repair Gas Pipe Replacement Repiping Trenchless Pipe Bursting Waterline Replacement Booster Pump Recirculating Pump Sewer Ejector Pump Sump Pump Home Sales and Sewer Line Inspections Sewer Line Installation Sewer Line Maintenance Sewer Line Replacement Sewer Repair Drinking Water Reverse Osmosis Sediment Filtration Tankless Water Heater Water Filtration Water Heater Water Softener Water Treatment Maintenance Commercial Plumbing Services Get a Commercial Quote Electrical Electrical Commercial Electrical Services Get a Commercial Quote Ceiling Fans Circuit Breakers Electrical Panels Light Switches EV Charging Stations Smoke & CO Detectors Lighting Surge Protection Residential Generators Rewiring Solar Products Company Company About Us Blog Maintenance Plans Service Area Specials Financing Careers Referrals Reviews HVAC Estimate Water Heater Estimate Electrical Panel Estimate Services Air Filters Contact Us Call 415-741-2820 Online Estimate Schedule Service Financing Specials Store Online Estimate 415-741-2820 Schedule Service Trusted Home Services Since 1932. Your trusted source for heating , cooling , plumbing , electrical , and solar services in Marin, Napa, and Sonoma counties. Book Online Get Estimate Plumbing Heating Cooling Electrical Radiant Solar Commercial Drains Every service. One team. Heating, cooling, plumbing, electrical and solar for Marin, Sonoma and Napa since 1932. Plumbing Heating Cooling Electrical Radiant Solar Commercial Drains Why Choose Ongaro and Sons? Putting your family name on a business is more than just a label, it’s a promise. It reflects a commitment to integrity, quality, and long-term relationships. For us, that commitment means: Knowing your trade. Hiring only the best tradespeople. Making sure your best tradespeople are continually up-to-speed on the latest technologies and practices. Ensuring customer satisfaction with quality service using reliable products backed by guarantees, and providing all of this at reasonable prices. Value That Lasts With Ongaro & Sons, you’re investing in quality, integrity, and service that stands the test of time. Explore our current promotions and see the difference real value makes for your HVAC, plumbing, and electrical needs. Explore All Specials $500 Off HVAC System Replacement FREE Free Camera Inspection $700 Off Hydro Jet Sewer Cleaning $79 Tune-Up Furnace Tune-Up Drain Cleaning Our expert drain cleaning services tackle everything from small clogs to more significant challenges. Trust our team for fast, effective solutions that help prevent future problems. Book Online Career Opportunities Be a part of an experienced team within an industry in high demand. Join Our Team Stay in the Know Sep 17, 2026 How Many Amps Does My House Need? Sizing Service for What You Actually Run How many amps your house needs comes from ",
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