Plumbers Stockton – Port City Experts Since 1995
- Contractor's License #813548 – Fully Licensed & Insured
- Same-Day Service Available Throughout Stockton
- Worry-Free Guarantee – You're Happy or You Don't Pay
- Contractor's License #813548 – Fully Licensed & Insured
- Same-Day Service Available Throughout Stockton
- Worry-Free Guarantee – You're Happy or You Don't Pay
- plumbing service company
Complete Plumbing Services for Stockton Properties
Residential and Commercial Plumbing
Whether you need an emergency plumber stockton can count on or routine maintenance, we handle every plumbing need. Our services include burst pipe repair, gas line leak detection and repair, sump pump service near you for Delta-area flooding prevention, advanced leak detection technology, slab leak repairs protecting your foundation, and full-service commercial plumbing for Stockton's businesses along Pacific Avenue and Hammer Lane.
Drain and Sewer Services
Stockton's high groundwater levels and older infrastructure create frequent drainage challenges throughout the city. We provide professional drain cleaning stockton residents depend on for all fixtures, complete sewer line repair and replacement, powerful hydro-jetting clearing stubborn blockages, modern trenchless sewer repair preserving your property, and comprehensive video camera inspections identifying problems before they escalate.
Water Heater and Water Quality Solutions
Hard water dramatically impacts Stockton properties, making water treatment essential for system longevity. We install high-efficiency tankless water heaters ideal for families, modern heat pump water heaters reducing energy costs, whole-home water softener systems crucial for combating Stockton's mineral-heavy water, and advanced water filtration systems providing cleaner, better-tasting water throughout your property.
Pipe Services and Inspections
Many Stockton homes contain outdated plumbing materials affected by high groundwater and soil conditions. We specialize in whole-home repiping using durable PEX and copper materials resistant to corrosion, thorough video pipe inspections assessing system condition, precise pipe location services, and complete permitting and code compliance ensuring all work meets California standards.
Kitchen and Bathroom Plumbing
Transform your Stockton home with our complete kitchen and bathroom services. We handle toilet repair and replacement, faucet and fixture installation, custom tub and shower installation, garbage disposal repair and replacement, and complete kitchen and bathroom remodeling. Whether you're updating a historic home in Magnolia District or renovating in Brookside, we deliver quality craftsmanship with affordable plumbing solutions.
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- 5-Star Reviews
Trusted by Stockton Homeowners and Businesses
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!
How Stockton's Delta Location Affects Your Plumbing
As California’s inland port city, Stockton sits at the heart of the Sacramento-San Joaquin Delta, creating unique plumbing challenges for this diverse community. The city’s proximity to the Delta means high groundwater levels that can cause hydrostatic pressure on underground pipes and basement flooding risks. Stockton’s neighborhoods range from historic Victorian homes in Lincoln Center to modern developments near Weston Ranch, each with distinct plumbing needs. The area’s clay-heavy soils shift with seasonal moisture changes, potentially stressing sewer lines and underground infrastructure. Stockton experiences scorching Central Valley summers that strain water heaters and increase water consumption, while the region’s hard water—high in calcium and magnesium—causes aggressive mineral buildup in pipes, fixtures, and appliances. Many established areas feature aging plumbing systems requiring specialized attention from professional plumbers near you.
- Serving the Central Valley
Serving Stockton and San Joaquin County
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Expert Plumbing Resources for Stockton Property Owners
Stay informed with the latest articles from our plumbing service company. From maintenance advice to energy-saving upgrades, our blog helps keep plumbing systems running smoothly.

Garbage Disposal Maintenance Tips: Essential How-To Checklist
Avoid costly repairs with our garbage disposal maintenance tips – act now to ensure your system’s longevity and efficiency!

How to Conduct a Sewer Camera Inspection: A Step-by-Step Guide
Learn what a sewer camera inspection is and quickly spot issues before they worsen. Read now for step-by-step expert guidance.

Repiping Options for Old Homes: Essential Guide for Homeowners
Discover essential repiping options for old homes and prevent costly plumbing emergencies. Expert guidance for Turlock homeowners.
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Exclusive perks like discounts, inspections, annual water heater flushes for members.
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Why Stockton Residents Choose Knights Plumbing and Drain
- Certified, Background-Checked Technicians – Every team member undergoes thorough drug testing and background checks. We're professional plumbers near you who respect your home or business, treating your property with the care and attention it deserves.
- Affordable Plumbing with Transparent Pricing – We provide clear, detailed quotes before starting any work. You'll know exactly what to expect with no hidden fees or surprise charges—just honest, affordable plumbing services you can trust.
- Three Decades of Central Valley Expertise – Since 1995, we've been solving Stockton's toughest plumbing challenges. Our extensive experience with Delta-area conditions, diverse neighborhoods, and regional building codes means efficient, effective solutions every time.
- Royalty Club Exclusive Benefits – Members receive annual plumbing inspections, yearly water heater flush and maintenance, priority scheduling and exclusive member-only pricing on all services.
- FAQS
Stockton Plumbing FAQs
Look for licensed plumbers with transparent pricing, established local reputations, and written estimates before work begins. Knights Plumbing holds Contractor's License #813548 and provides upfront, affordable plumbing solutions with no hidden fees. We've served Stockton for over 30 years with honest pricing that protects homeowners and businesses from surprise charges.
Yes. High groundwater levels near the Delta can cause hydrostatic pressure on underground pipes, increased risk of basement or crawl space flooding, foundation moisture issues affecting plumbing, and accelerated corrosion on certain pipe materials. We're experienced with these Delta-area challenges and provide sump pump service near you to prevent flooding, along with appropriate pipe materials and drainage solutions.
Plumbing emergencies like burst pipes, sewage backups, gas leaks, or major water heater failures require immediate professional response to prevent extensive property damage. As an experienced emergency plumber stockton trusts, we provide same-day service for most urgent situations, with availability for Royalty Club members. Quick response minimizes damage and reduces overall repair costs.
Annual professional drain cleaning stockton homeowners schedule helps prevent emergency blockages, removes mineral buildup from hard water, eliminates slow drainage before it worsens, reduces foul odors from bacterial growth, and extends plumbing system life. This is especially important in Stockton due to high groundwater, clay soils, and hard water conditions that accelerate buildup.
Older Stockton areas often have galvanized pipes that corrode faster in high groundwater conditions, clay sewer lines vulnerable to root intrusion and ground shifting, outdated fixtures wasting water, undersized water heaters for modern demands, and drainage problems from inadequate venting. We specialize in updating these systems while preserving historic home character and ensuring code compliance.
Stockton experiences extremely hard water due to high mineral concentrations in Delta-area groundwater. This causes rapid scale accumulation inside pipes, dramatically shortens water heater lifespans, clogs fixtures and appliances, and leaves stubborn stains throughout your property. Whole-home water softener systems remove these minerals, protecting your entire plumbing system and saving money on repairs and energy costs.
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