Water Heater Installation & Repair in San Francisco
There’s nothing worse than a surprise cold shower or a leaking water heater tank. When you need fast, professional help, turn to Discount Plumbing Rooter Services—San Francisco’s trusted source for gas water heater installation, repair, and maintenance for over 30 years.
Our licensed plumbers are factory-trained on all major brands, including Rheem, Bradford White, RUUD, A.O. Smith, and American Standard. Whether you’re installing a new unit or fixing an existing one, we’ll make sure your home has reliable, efficient hot water again, fast.
About Our Water Heater Services
A gas water heater is one of the hardest-working systems in your home. It keeps your showers hot, your dishes clean, and your laundry fresh. When it breaks down, you need a licensed, reliable plumber who can respond fast.
At Discount Plumbing Rooter Services, our experienced technicians handle everything from new installations and replacements to annual tune-ups. We’re factory-trained on multiple brands, ensuring every job meets the highest safety and performance standards.
Common Water Heater Problems
Even the most reliable water heaters can develop issues over time. Here are a few of the most common problems we solve for Bay Area homeowners:
- No Hot Water - If your tank is full but the water stays cold, you might have a pilot light, thermostat, or gas supply problem.
- Sediment Buildup - Mineral deposits can collect in your tank, causing rumbling noises and poor heating efficiency. A professional tank flush will solve it.
- Leaks - Loose valves or corrosion can cause leaks. If your tank itself is rusting, replacement is the safest choice.
Our technicians can diagnose the issue quickly, provide honest recommendations, and fix it fast — no upselling, no hidden fees.
Routine Water Heater Maintenance & Inspection
To keep your water heater performing at its best, regular maintenance is key.
During a routine tune-up, we’ll:
- Inspect for leaks, corrosion, and damaged parts
- Test the emergency shutoff and pressure relief valve
- Check temperature and water pressure
- Clean burner assembly and intake filters
- Flush sediment and debris from the tank
Routine care extends the lifespan of your system, prevents surprise breakdowns, and ensures maximum energy efficiency all year long.
Why Choose Discount Plumbing for Your Water Heater Services?
- 30+ Years of Water Heater Experience
- Licensed, Insured, & Factory-Trained Technicians
- Flat-Rate Pricing & Free Estimates
- Fast, Same-Day Service Available
- 24/7 Emergency Repairs
- Trusted by Thousands of Bay Area Homeowners
We’re certified service providers for top brands, including:
- Rheem Pro Plumber Certified
- Bradford White Factory-Trained
- A.O. Smith Authorized Service Provider
What Our Customers Say About Us











Kevin kept me updated every step of the way, even sending me photos of the old unit so I could understand what was going on from across the ocean. Once I decided to move forward with a full replacement, he skillfully handled everything, picked up the new water heater, installed it quickly, and followed up with photos of the completed work. (I’ve posted the before and after photos)
Before leaving, he left my mom his business card in case she needed anything else, which gave both of us peace of mind. The payment process was also seamless, they emailed me the invoice so I could take care of it directly, which was great because I didn’t want my mom to have to deal with any of it.
I truly appreciate the professionalism, communication, and efficiency Kevin and Discount Plumbing showed throughout the entire process. Highly recommend them if you’re looking for dependable plumbing service in San Francisco!
Your Hot Water Is Just a Call Away!
Don’t let a faulty water heater ruin your day. Call Discount Plumbing Rooter Services today for reliable installation, repair, or replacement services.