Our Ongaro & Sons professional plumbers are here to help keep everything flowing in your business.
Plumbing problems can seem to appear without warning and usually catch you unawares. Many times, water scenarios can bring your business to a screeching halt, interrupting your daily routine and costing you money.
Whether you are looking for a commercial plumbing installation or replacement, repair, or preventative maintenance, our Ongaro & Sons team can help. We perform a wide range of commercial plumbing installations and services, and our licensed and bonded plumbers are always ready to help your business with its needs.
Let us take care of your commercial plumbing so you can focus on what your business does best, without being distracted by plumbing problems.
Why Choose Ongaro & Sons?
Whatever your company’s plumbing needs, you can be sure your business is safe with Ongaro & Sons. We hold our plumbers to the highest standards by requiring ongoing training, education, and testing.
Our commercial plumbing team works on all manner of plumbing systems, as well as most makes and models. As a locally owned family business, we have been serving Northern California businesses in Marin, Sonoma, and Napa counties for years.
Call us at 415-741-2820 or request services online for a plumbing consultation for your business.
How Ongaro & Sons Can Improve Your Commercial Plumbing
This is one of the most straightforward and impactful upgrades. Replacing old toilets, urinals, and faucets, with low-flow, high-efficiency models can significantly reduce water consumption. For example, low-flow toilets can use as little as 1.28 gallons per flush, much less than older models. Sensor-activated faucets in restrooms can also prevent unnecessary water waste.
Your Comfort, Our Priority
Ongaro & Sons is your trusted heating, cooling, plumbing, electrical, and solar expert—specializing in reliable maintenance and repair services that keep your home running efficiently year-round.
Our certified technicians deliver unmatched expertise with fast, friendly service across Northern California. From HVAC tune-ups to plumbing repairs and electrical upgrades or solar solutions, we focus on energy-efficient performance and long-term comfort. Count on us to maintain the systems that power your home and keep your environment just the way you like it.
PHCC- and NATE-Certified Experts
Our technicians are licensed, experienced, and trained to service all makes and models.
Locally Owned and Operated
Serving the Napa, Marin, and Sonoma communities with personalized, hometown service.
Reliable Repairs
We respond quickly and get the job done right the first time—no surprises.
Commercial Plumbing Installations or Replacements
No matter what type of business you run, there are going to be plumbing elements involved. When you need a new installation of a urinal or a water heater replacement, our expert team will recommend the best equipment for your company’s needs. We only work with the most efficient, quality systems.
And 100 percent satisfaction is always our goal. At Ongaro & Sons, we are precise, thorough, and professional. We will work around your schedule, and work area, to avoid disruptions. Our professional plumbers know you have a business to run and will be sure your plumbing installation goes as smoothly as possible.
Commercial Plumbing Repairs
When your business runs into a plumbing issue, it’s time to call in the professionals. Waiting to see if the situation will take care of itself is never a good plan when it comes to water problems. They typically grow bigger and more expensive quickly.
Our Ongaro & Sons commercial plumbing team will promptly assess the scenario and determine the appropriate plan of action. To avoid any surprises, we will discuss all choices with you before making your repair.
You can rest assured our team will never try to steer you to a new system if your current equipment is worth repairing. We want you to get the full life expectancy out of all your California company’s plumbing.
Commercial Plumbing Maintenance
Like your company’s commercial HVAC system, as well as your commercial electrical equipment, commercial plumbing requires regular professional preventative inspections and maintenance to keep it operating at peak performance.
Setting up a consistent schedule for our commercial plumbers to inspect and maintain your plumbing is a sound investment in your business.
With routine assessments, we can alert you to any potential problems before they occur, saving you money in the long run. Having to shut down your California business due to a plumbing emergency is always worth avoiding.
Commercial Plumbing Service
Sometimes it’s obvious you need help from our expert plumbers. Other times, it may not be so apparent. When in doubt, we recommend you call us for early repair or replacement. With both expertise and pride, here are some of the plumbing systems and services we handle on a regular basis:
- Water heaters
- Boilers
- Piping and repiping
- Backflow prevention and testing
- Cabling (also known as snaking)
- Sump pumps and backup sump pumps
- Sewage ejection pumps
- Water softeners
- Leak repairs
- Restroom and kitchen installations/remodels
- Garbage disposals
- Plumbing inspections
- Drain cleaning
- Water filtration
- Gas lines
If your needed service isn’t listed here, get in touch with us and ask. We more than likely take care of that as well.
Contact Ongaro & Sons for All Your Commercial Plumbing Needs
When you need reliable commercial plumbing services in Forestville, Rancho Cordova, Greenbrae, or any of the other surrounding Northern California communities, look no further than our plumbing experts here at Ongaro & Sons. We can help keep your plumbing systems flowing for years to come. Call us at 415-741-2820 or request services online today.
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Ongaro Commercial Maintenance
Proper preventative maintenance for your commercial system is a must for lower energy bills, fewer unexpected costly repairs, and a longer system life span. Having our experts regularly inspect and clean your system is a smart business move.
No matter what type of commercial heating, cooling, plumbing or electrical system you may have—indoors or outdoors or a combination of both—Ongaro & Sons' commercial professionals have the valuable expertise to maintain it all.
Maintenance Plan Benefits
Keeping your equipment in optimal condition aids you in avoiding unexpected costly repairs, and when your commercial system runs at its highest efficiency, you save energy and money.
Regular, professional maintenance validates your commercial systems' manufacturer’s warranty. Having proof of professional maintenance goes a long way with any claims, should the need arise.
We understand you are not a cookie-cutter company. Neither should your maintenance be. Talk to us about how we can design a commercial maintenance plan just for you.
Special Offers
Enjoy our seasonal promotions and save on your next service.
Limited-time offers—don’t miss out!
Free MacBook Air
With HVAC Upgrade*
$700 Off
Hydro Jet Sewer Cleaning*
FREE
Camera Inspection*
$69
HVAC System Diagnostic*
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Frequently Asked Questions
We serve a wide range of commercial properties including office buildings, restaurants, retail stores, schools, healthcare facilities, and industrial sites.