Water Heater Repair in Stockton, CA
When your water heater breaks down, you need fast, dependable service from trusted local experts. Knights Plumbing & Drain has been to the rescue for Stockton families and businesses for over 30 years, offering professional water heater repair in Stockton, CA with upfront pricing and guaranteed results. Whether it’s a small fix or a full replacement, our licensed plumbers deliver efficient solutions built to last.
Our Water Heater Services in Stockton
Heat Pump Water Heater
An energy-efficient system ideal for Stockton’s climate. Save money and qualify for California’s rebate programs while enjoying consistent hot water.
Tankless Water Heater
Endless hot water, reduced energy usage, and a compact design that fits perfectly in homes and small businesses.
Water Filtration Systems
Stockton’s hard water can damage your plumbing and appliances. Filtration improves water quality and extends your water heater’s lifespan.
Water Softener Installation
Prevent mineral buildup and scaling in your pipes and heater, helping your system perform more efficiently and last longer.
- Our Offers
Plumbing Coupons and Special Offers
We believe every customer deserves high-quality plumbing at a fair price. Take advantage of our current coupons to save instantly on essential services:
$15 OFF
ANY WATER HEATER (INSTALLED)
Upgrade to a new water heater and enjoy instant savings.
$15 OFF
ANY DRAIN CLEANING SERVICE
Coupon must be presented at the time of service and cannot be combined with other offers.
$15 OFF
ANY PLUMBING REPAIR SERVICE
Save on common repairs like leaks, clogs, or fixture replacements.
- plumbing service company
Main Services We Cover
- 5-Star Reviews
Over 3k Positive Reviews From Our Clients
EXCELLENT Based on 542 reviews Posted on E XTrustindex verifies that the original source of the review is Google. We always request Joe to service our home because he is very professional and knowledgeable! He’s also quick and cleans after his service!Posted on Vikki FrazierTrustindex verifies that the original source of the review is Google. As always (we live in an old house) Knights Plumbing are our go to plumbers. Always respectful and in good moods. Today it was Victor’s turn to tackle roots in the pipes. Fast, professional and overall a great guy. He was informative without being pushy about our pipe and tree situation (we do know it’s not great) 5/5 stars. Thanks VictorPosted on Diana GillisTrustindex verifies that the original source of the review is Google. Victor was amazing. Very professional and personable. He explained everything so that I could understand. His workmanship is great and was done in a timely manner. I would trust him with all future work. Thanks Victor...you're the best and I love your friendly personality.Posted on B. J.Trustindex verifies that the original source of the review is Google. Victor is an awesome plumber. He has excellent plumbing and customer service skills, and is very efficient and clean. He fixes any plumbing issues I ever had every time the first time. Highly recommend Victor to anyone who expects a professional plumber!Posted on Elena SanchezTrustindex verifies that the original source of the review is Google. Our technician Victor did a fantastic job of running his cable and camera in our sewer line. He unclogged our blockage, fast and efficiently. He was very respectful. I would recommend this company to anyone who’s looking for plumbing services.. Leslie took our phone call and he got someone to us in less than an hour! It wasn’t expensive for the amount of work that was done .If I could give this company more stars, I would.Posted on Jose RanesesTrustindex verifies that the original source of the review is Google. Victor was on time and knowledgeable tech and gave me alot of information about tankless water heatersPosted on Jake HaigTrustindex verifies that the original source of the review is Google. Michael was the service technician that helped me out and he was very thorough and neat with his work. He made sure his work was done correctly and was very communicative with his process during installation and through their office. Would recommend again.Posted on J DTrustindex verifies that the original source of the review is Google. Very pleased with the service. Technician Michael was just awesome. Well versed, polite and helpful. Definitely recommend to all!
Choosing the Right Water Heater for Your Stockton Property
- Tankless Water Heaters – Ideal for larger families or businesses needing continuous hot water.
- Heat Pump Water Heaters – The eco-friendly choice for property owners who want efficiency and lower operating costs.
- Serving the Central Valley
Our Service Area
- Solutions
Water and Water Heater Solutions in Turlock
Common Water Heater Problems in Stockton
- Sediment buildup reduces heating efficiency and increases energy costs.
- Leaks or corrosion from aging tanks and fittings.
- Inconsistent water temperature or poor water pressure.
- Noisy operation caused by hard water mineral deposits.
Prevention Tip: Routine maintenance and adding a water softener can prevent many of these problems and extend your heater’s lifespan.
Why Clean Water Matters for Stockton Properties
- Cleaner, better-tasting water throughout your home or business.
- Reduced mineral buildup in your water heater and plumbing system.
- Fewer repairs and longer appliance lifespans.
- Improved efficiency and water flow.
Softer Water, Stronger Systems
Stockton’s water hardness can cause premature wear on pipes and water heaters. Installing a water softener helps you:
- Prevent scale accumulation in your heater and plumbing.
- Maintain consistent pressure and efficient performance.
- Protect fixtures, glassware, and sinks from mineral stains.
- Save money on repairs and extend your system’s lifespan.
Pairing a water softener with regular maintenance ensures your heater runs efficiently for years.
Affordable Plumbing for Everyone
Plumbing Specials & Coupons
Save instantly on everyday plumbing services.
Flexible Financing
Easy payment options so you don’t have to delay important repairs or upgrades.
Royalty Club Membership
Exclusive perks like discounts, inspections, annual water heater flushes, for members.
- Our Process
Our Water Heater Process – 4 Easy Steps
Step 1
Schedule Service
Call or book online at a time that works best for you.
Step 2
Upfront Estimate
Get a detailed, no-obligation quote before work begins.
Step 3
Professional Work
Our licensed plumbers provide expert water heater repair in Stockton with long-lasting results.
Step 4
Guaranteed Results
Covered by our Happy Today or You Don’t Pay Guarantee.
- go to plumbing service company
Why Stockton Chooses Knights Plumbing
- Over 30 Years Serving Stockton & the Central Valley – Local experience you can trust.
- Thousands of 5-Star Reviews – A proven reputation for reliability and satisfaction.
- Upfront, Honest Pricing – Transparent quotes before any work begins.
- Same-Day Appointments – Quick service for urgent repair needs.
- Satisfaction Guarantee – If you’re not happy, you don’t pay.
Save with TECH Clean California rebates
By choosing a heat pump water heater installation through a TECH Clean California–enrolled contractor like Knights Plumbing, you may qualify for significant rebates:
- Northern California homeowners (PG&E & regional utilities): up to $3,300.
- Southern California homeowners (SCE, SDG&E & others): up to $4,300.
- Equity-qualified households (income-based): up to $5,700 in savings.
Additional program benefits:
- $50 enrollment bonus plus $5/month ongoing rewards for participating in smart energy programs.
- Stackable with federal tax credits and other local utility incentives.
👉 Have Questions? Contact Us Now For More Information
- FAQS
FAQs About Water Heaters in Stockton
Costs vary depending on the issue and system type. We provide upfront, transparent quotes before any work begins.
Yes! We install, replace, and repair tank, tankless, and heat pump water heaters for residential and commercial properties.
If your heater is over 10 years old, leaking, or not heating properly, a replacement may be more cost-effective than repeated repairs.
Yes. Hard water causes scale buildup that reduces performance. A filtration or softener system helps prevent these issues.
Absolutely. We handle installation and repairs for large-capacity systems in offices, restaurants, and apartment buildings.
Most traditional heaters last 10–12 years, while tankless units can last 15–20 years with proper maintenance.
Yes. We offer same-day appointments for water heater repair in Stockton, CA, so you don’t have to wait for hot water.
- Latest News
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Call the Knights to the Rescue in Stockton!
From quick water heater repair in Stockton, CA to energy-efficient installations and replacements, Knights Plumbing & Drain is your trusted hometown plumbing team. We proudly serve homes, multi-unit properties, and businesses across Stockton with reliable service and guaranteed results.