Plumbing Services in Sonora
& Tuolumne County
Residential & Commercial Plumbing Since 1984
From emergency repairs to complete installations, we handle all your plumbing needs. Straightforward service, honest pricing, no runaround.
Full-Service Plumbing for Homes & Businesses
We work on everything from leaky faucets to commercial tenant improvements. If it involves pipes, drains, fixtures, water heaters, or water systems—we handle it.
What sets us apart: We don't overbook, we don't cut corners, and we don't give you the runaround. You get straight answers, clean work, and a fix that holds up.
Workmanship You Can Count On
If we do the work, we stand behind it. You'll get a clear explanation of what was done and what to expect going forward.
Our Plumbing Services
Not sure what you need? Start here. These are the most common services we handle every week.
Plumbing for Homes & Businesses
Residential Plumbing
For Homeowners Throughout Tuolumne County
We handle all the plumbing issues that come with owning a home—from fixing a running toilet to replacing your entire water heater.
Common residential services:
- Water heater repair and replacement
- Leak detection and pipe repairs
- Drain cleaning and clog removal
- Faucet, toilet, and fixture repairs
- Slab leak detection
- Garbage disposal service
- Emergency plumbing repairs
- Bathroom and kitchen plumbing
Commercial Plumbing
For Business Owners & Property Managers
We keep commercial properties running with fast response times and minimal disruption to your operations.
Commercial plumbing services:
- Tenant and property maintenance
- Emergency repairs and service calls
- Restroom repairs and renovations
- Drain and sewer line service
- Water heater service and replacement
- Backflow prevention and testing
- Grease trap service (restaurants)
- Preventive maintenance programs
New Installation & Construction Plumbing
For New Builds, Remodels & System Replacements
Planning new construction, a major remodel, or replacing a major system? We handle the full scope from design review to final inspection.
Installation services:
- New construction plumbing (residential and commercial)
- Water heater installations (tank and tankless)
- Whole-house repiping
- Radiant floor heating systems
- Fire sprinkler systems
- Water treatment and filtration
- Bathroom and kitchen remodels
- Tenant improvement plumbing
How It Works
Here's what to expect when you call J. Hart.
Tell us what's going on
Call or request service. We'll ask a few quick questions and schedule the soonest available time.
We diagnose and explain your options
We find the cause, explain what we see in plain language, and give you clear repair or replacement options.
You approve the work before we begin
No surprises. You'll know what it costs and what's included before we start.
We fix it right, clean up, and walk you through it
We test our work, clean up the area, and tell you what to watch for and how to maintain it.
Common Plumbing Problems We Fix
No Hot Water
Water heater failures are one of the most common calls we get. We diagnose the problem quickly and give you clear options—repair or replace—with honest pricing for both.
Leaks & Drips
Even small leaks waste water and cause damage over time. We find the source and fix it right, whether it's a dripping faucet, leaking pipe, or a hidden slab leak.
Clogged Drains
Slow drains turn into complete clogs if ignored. We clear drains properly using snaking, hydro-jetting, or camera inspection for stubborn issues—no harsh chemicals that damage pipes.
Low Water Pressure
Could be a simple aerator issue or a sign of bigger problems like corroded pipes. We diagnose the cause and explain your options.
Running Toilets
A running toilet wastes hundreds of gallons per day and drives up your water bill. Usually a simple fix if caught early.
Sewer Backups
Main sewer line problems affect your entire home or building. We use camera inspection to see exactly what's wrong—tree roots, collapsed pipes, or buildup—and fix it right.
Pipe Bursts & Flooding
Emergencies happen. When they do, we respond fast to minimize water damage and get your plumbing back in working order.
Emergency Plumbing Service
Plumbing emergencies don't wait for convenient times. We offer same-day service for urgent issues and emergency response when you're dealing with:
We'll walk you through emergency shut-off procedures over the phone if needed and get someone to you as quickly as possible.
Recent Plumbing Work
A few examples of the kinds of jobs we handle in Sonora and throughout Tuolumne County.
Why Choose J. Hart Plumbing?
We don't overbook. We don't cut corners. We do it right.
40 Years of Local Service
We've been serving Sonora and surrounding areas since 1984. We're not a franchise, not a call center—just a local family business.
Straightforward Pricing
We explain what's wrong, what it'll cost to fix, and give you options. No confusing jargon, no hidden fees.
Experienced Technicians
Our team has decades of combined experience. We've seen every plumbing problem you can imagine.
Work That Holds Up
We fix problems properly so you're not calling us back for the same issue next month.
Clean, Respectful Service
We treat your property like our own. Protective covers, cleanup included.
Licensed & Insured
CA Lic #459194 | NV Lic #77957 — Fully licensed and insured for residential and commercial plumbing work.
Serving Sonora, Tuolumne County & Calaveras County
We're based in Sonora and serve homes and businesses across Tuolumne and Calaveras County.
We know the area's homes, building types, water conditions, and climate challenges — and what works at our elevation.
Not sure if we serve your area? Give us a call: (209) 533-1978
What Our Customers Say
My hot water heater was leaking. Kathleen was very courteous and helpful. Within an hour I received an estimate. Jason and Ted showed up on time and i…
J Hart Plumbing has always been my go to with my plumbing issues. They are prompt and know what they are doing. Their communication is awesome. Thanks…
I called J Hart yesterday morning and got an appointment for the afternoon. Sal & JT came to snake my sewer line. They are always professional & frien…
Frequently Asked Questions
We handle all residential and commercial plumbing—repairs, maintenance, installations, remodels, new construction, and emergency service. From fixing a leaky faucet to installing complete plumbing systems in new buildings.
Yes. We offer same-day service for urgent issues during business hours and emergency response for serious problems like burst pipes, flooding, or sewage backups.
Our service call fee is a $185 flat fee within 30 minutes of Sonora (applies to the diagnostic and first half-hour of work). Repair costs vary depending on the issue, and we provide clear pricing before starting work.
Yes. We're fully licensed (CA #459194, NV #77957) and insured for residential and commercial plumbing work.
Yes. We serve residential customers, commercial properties, property management companies, and general contractors.
For emergencies, we respond as quickly as possible—typically within 1–3 hours depending on time of day and current workload. For scheduled service, we often have same-day or next-day availability.
We're based in Sonora and serve all of Tuolumne County, including Twain Harte, Columbia, Jamestown, Groveland, Angels Camp, and surrounding communities.
Yes. For larger projects like water heater replacements, repiping, or remodels, we provide written estimates. For smaller repairs, we quote the work after diagnosing the problem.
Ready to Schedule?
We'll Call You Back Fast.
Fill out the form and we'll reach out to confirm your appointment. No holding, no runaround — just a real person who knows your trade area.
- Same-day appointments available Mon–Fri
- Upfront pricing — no surprises after the fact
- CA Lic #459194 · NV Lic #77957
- Hours: 7:30 AM – 4:00 PM, Mon–Fri