We were referred to Stewart Plumbing & Drains by a leak detection technician who helped us locate a water leak under our driveway, and I am so glad we called them. From the start, they stood out by actually answering the phone and instantly matching the sense of urgency I was feeling.
Billy was at our home within two hours and efficiently replaced our leaking 1.5-inch elbow. He was extremely friendly, thorough, and took the time to answer all of my questions. It’s rare to find such prompt, professional service paired with great conversation. We’ve officially found our new go-to plumber. Thank you for the excellent work!
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4.7 from 73 Google reviews · Sep 30
Stewart Plumbing & Drains, Inc
Stewart Plumbing & Drains is a trusted, family-owned plumbing company proudly serving Valley Center, CA and surrounding North County communities. We specialize in residential and light commercial plumbing services, including drain cleaning, water heater repair, fixture installations, and emergency plumbing repairs. With years of hands-on experience and a commitment to honest, high-quality workmanship, our plumbers are ready to tackle jobs of any size. Whether you’re dealing with a clogged drain or planning a remodel, Stewart Plumbing & Drains delivers fast, friendly, and reliable service—every time.
📍 Locally owned | 💧 Licensed & Insured | 🔧 Same-Day Appointments Available
License covers C-36 Plumbing.
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Services
Listed by the business. Confirm your job when you call.
Plumbing Real Estate Inspection
Custom Job
Water Heater Issue
Fixture Installation
Not Sure / Other Plumbing Concern
Annual / Preventative Plumbing Check
Leak or Dripping Issue
Sewer or Septic Concern
Clogged Drain / Slow Drain
Garbage Disposal Issue
Pipe Repair or Water Line Issue
Toilet Issue
General Plumbing Service
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Reviews
73 reviews on Google
Google · Sep 30, 2026
Newest review Oct 7, 2026 · 10 or more reviews in the last 3 months (as of Oct 10, 2026)
Newest reviews on GoogleWord for word · read Oct 10, 2026
Very professional . We appreciate their service.
Reply from the business · Oct 9, 2026
Boy how refreshing to have the plumber show up and be friendly, and kind, and addresses your problem with straightforward information. We booked for the next day and problem was solved. As a Realtor, this is a home run! So many of my clients need recommendations for contractors and I have a coveted list. Stewart Plumbing is at the top of that list! Excellent service, prompt attention, reasonable prices. It doesn't get much better than that. Billy and Shawna make a wonderful team!
Reply from the business · Sep 12, 2026
The Stewart team showed up on time and replaced my water pressure regulator quickly and efficiently.
Reply from the business · Sep 10, 2026
Great service, fair pricing. Stewart is the best!
Reply from the business · Sep 10, 2026
Fast, courteous, reasonable cost and quality work. What more could you want from a plumber?
Reply from the business · Aug 10, 2026
So Billy and his son came out to replace a pvc line that had a leak under my driveway. They gave me an estimate to complete the job. They were unable to complete the job due to an unforeseen obstacle under my driveway. They still wanted to get paid for a job that they didn't complete and when I said I had an issue paying in full for incomplete work when their invoice clearly stated they would get paid for a completed job, he threatened to put a lien against my home.
In response to their response: their response is a complete lie. They were not here for several hours, two at the most half of which was them going to A-1 Irrigation to get a piece of pvc..second, I dug out the hole myself to see what the obstruction was after they quit, and determined it was a piece of broken pvc still enclosed in the corregated pipe, so when they were trying to jam through the new pvc, they were hitting the old pvc (if they had done some quick math they would have been able to tell the length of pvc they pulled out did not equal all the pvc under the driveway so that must have been the obstruction)..they came out, looked at the job, gave me a quote to COMPLETE the job, and walked away without completing the job and still want to get paid..and threatened to file a lien against my house..talk about a SHAKEDOWN!! And they lie because they never provided a new estimate to complete the work after they QUIT the job, they just forwarded me the estimate for the original work and wanted to getting paid for work that they didn't do.
Reply from the business · Aug 10, 2026
Had a problem with toilets not draining properly. Made the initial call at 10:48 (and spoke to human being right away!). An hour later, I received a text that they were en route. Upon arrival, they quickly reviewed the problem and determined a course of action. The repair was completed to the main sewer line about 20-30 minutes later. The price was reasonable and the detailed explanation of what happened was appreciated! It was an awesome experience from beginning to end! Thank you Stewart Plumbing!!
Reply from the business · Aug 10, 2026
Serviceman extremely nice & came on time. Checked things out why water wasn’t coming in on one faucet from underwater water filter system & fixed it within 15 minutes. Awesome service call & very reasonable price Office gal really helpful. I give them a 10!!!!!
Reply from the business · Aug 10, 2026
Great
Reply from the business · Aug 10, 2026
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Rating source & date
Google Maps · Sep 30, 2026 · 9 photos on the listing.
Original Google source ↗How ratings are listedLicense & insurance
LicenseActive
CSLB #1058537. C-36 Plumbing: water and gas lines, water heaters, gas appliance hookups, drains and waste lines. Licensed since Sep 25, 2019: 7 years. Expires Dec 31, 2027. The class should match your job.
Open CSLB record ↗Read Oct 14, 2026Contractor bondOn file
Bond with AMERICAN CONTRACTORS INDEMNITY COMPANY since Sep 14, 2026: the $25,000 bond every California contractor must carry. A bond is separate from liability insurance.
Open CSLB record ↗Read Oct 14, 2026Workers’ compInsured
Policy with EMPLOYERS ASSURANCE COMPANY through Dec 1, 2026. Ask whether it covers the crew on your job.
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Hours and location
- Mon–Fri
- 8 AM – 4 PM
- Sat
- 9 AM – 2 PM
- Sun
- 10 AM – 2 PM
Listing details & sources
Google Business Profile · Sep 30, 2026 · CSLB record
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