
Plumbing Services in Tuolumne County
At J Hart Plumbing, we stay up to date with all the latest technology. Our multigenerational, family owned and operated business has innovation brought by the new generation along with the many years of experience of their elders. We are highly professional in every plumbing service we take on, and in all our years of service, there is little we haven’t seen and fixed.
Call (209) 299-7099 or contact us online to schedule dependable & lasting plumbing service in Tuolumne County today.



Plumbing Services We Offer
We have more experience than any other plumbing company in the area and offer both residential and commercial services. Our company has experts on servicing main water systems after acquiring Jatco in 2021. At J Hart Plumbing, we offer plumbing services for new construction and remodels and work on high-end homes. Our services include:
- Radiant floor heating
- Booster pumps and pressure tanks
- Residential fire sprinklers
- Industrial piping
- Backflow device installation, replacement, and testing
- Water heaters and tankless water heaters
- Water treatment systems
- Water quality testing
- Water softeners, acid neutralizers, pH increasers, and carbon filters
- Repiping and piping services
- Sewer inspections
- New construction
Our Commercial Plumbing Services
We have experience in Office of Statewide Health Planning and Development (OSHPD) work. Our commercial plumbing services extend to hospitals, dental offices, schools, restaurants, campgrounds, ranches, and casinos. Our experienced plumbers do industrial piping and industrial water treatment facilities.


Why Choose Us? Benefits of Working with Our Expert Team
Hear From Those We've Helped Our Reviews

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“I called J Hart Plumbing because of a leak in my house. They diagnosed the issue in less than 20 minutes and were finished in about 1 hour. I was very impressed with the customer service, efficiency, professionalism, and price. I would highly recommend!” - Kandi A.
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“J Hart is the most amazing and reliable plumber I have ever used. I strongly encourage you to call them for even simple plumbing needs.” - Kris P.
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“J Hart came to put in a Navien tankless water heater and a recirculating device. Excellent customer service and superior products! Well worth the investment and they taketime to explain everything. Top-notch service all around!” - John K.
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“Amazing service. High quality work.” - Jeff M.
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“Made an appointment for an estimate for service needs. The rep showed up on time, explained options, and worked with me to schedule work around my schedule at a price that was fair and reasonable. Highly recommend!” - Dania S.
