Reviews for Ongaro & Sons

Write a review
  • Sep 2025

    Ongaro & Sons is a family-owned business established in 1932, providing plumbing, heating, cooling, and electrical services. The company is well-known for its commitment to customer satisfaction and delivering high-quality service. Customers have praised the expertise and professionalism of their technicians, particularly Chris Ostrom. Reviewers highlight Chris's knowledge, patience, and ability to explain complex issues clearly. He is commended for his thorough service, including taking pictures and offering advice on repairs and maintenance. Ongaro & Sons also accommodates customer needs by offering both scheduled appointments and same-day service. Recent reviews emphasize the professionalism and honesty of their technicians. For example, one customer appreciated that a technician, Mark R, quickly diagnosed a furnace issue as a loose wire, charging only $98. Another shared how Chris provided a second opinion on duct work, revealing that the existing ducts were in good shape and only needed a minor repair, which was a relief. Additionally, a customer noted a positive experience during an emergency plumbing situation, where Juan Donan Barragan from Ongaro & Sons arrived promptly to fix a main water shutoff valve problem. His professionalism and quick work led the customer to decide to hire Ongaro for more plumbing needs. Since moving to Marin County in 1985, customers have continually used Ongaro & Sons for HVAC and other needs across three different homes. They have been consistently superior—professional, friendly, timely, and trustworthy. Most recently, their older HVAC system was replaced, resulting in efficient cooling and cost-saving changes. The customer praised the crew, including Mark, John, Tyler, Kevin, Dom, Maxwell, Brandon, Nic, and others, for an exceptional experience. Ongaro & Sons also provides electrical services, with recent reviews highlighting their quick turnaround and professional, courteous staff. Customers specifically appreciated the work done by Rick, Alex, and Omar. Chad Ward, the Electrical Project Coordinator, is praised for his creativity, professionalism, and ability to handle electrical challenges diplomatically. Overall, the company continues to earn high marks for dedicated service and trustworthy employees.

Photos

Add a Photo
Ongaro & Sons
View All Photos

From Ongaro & Sons

Ongaro & Sons, trusted since 1932, delivers expert heating, cooling, plumbing, electrical, and solar services in Northern California, proudly serving Sonoma County, Marin County, and Napa County. Our licensed technicians specialize in HVAC repair and installation (air conditioning, furnaces, heat pumps, ductless systems), water heater replacement, drain cleaning, sewer services, electrical panel upgrades, whole home generators, EV charging stations, and solar energy system installation. Family owned, licensed, bonded and insured, with a 100% Satisfaction Guarantee. We offer energy efficient upgrades, indoor air quality solutions, maintenance plans, financing options, and guidance on federal, state, and local rebates to help you save.

Hours

Monday: Open 24 hoursTuesday: Open 24 hoursWednesday: Open 24 hoursThursday: Open 24 hoursFriday: Open 24 hoursSaturday: Open 24 hoursSunday: Open 24 hours

Tips

 on-site services accepts credit cards verified license