Top-rated plumbers.

Best plumbers near Winchester, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your plumbing project in Winchester, CA?

Select your specific project to find the pro for you.

TRUSTED BY WINCHESTER, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon2.6k+
    Verified plumbing services reviews

Top-Rated Plumbers in Winchester - Updated Nov 2026

Donathan Plumbing Company
4.8(
81
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or Replace - For Business+9 more

Serving Winchester, CA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Jason was professional, efficient and amiable. I had an inoperable bathroom that befuddled a contractor and another professional plumber. In one afternoon of troubleshooting the problem Jason located and solved it and did so for an honest and reasonable price. I was very impressed and would definitely recommend Donathan Plumbing Company !"
water heater
OUR WORK
OUR WORK
OUR WORK
OUR WORK

+4

Response time4 hrs
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Diamond House Construction, Inc.
Diamond House Construction, Inc.
4.4(
150
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearSewer Main - Install, Replace or Repair+8 more

Serving Winchester, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"We had a terible drain clog and had backups coming into our toilet and shower. We called Diamond House Plumbing and they sent Jeff out right away. He was able to clear the blockage, pulling out many roots and blasting our lines clear with a very impresive water hydro-jet system. I would highly recomend Diamond House Plumbing to my friends and family and anyone in need of professinal plumbing services. Thank you!"
Clogged Drains
1250-gallon Septic tank
Flowtech Filter Installation
Septic pump and install / Service
1250-gallon Septic tank

+36

Response time3 hrs
Response rate90%
18 neighbors recently requested a quote
Avatar for ASCENT PLUMBING INC
ASCENT PLUMBING INC
4.7(
99
)
Water Heater - Install or ReplaceShower Install or ReplaceFaucets, Fixtures and Pipes - Repair or Replace+20 more

Serving Winchester, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

Sink Install
Sink Install
Sink Install
Sink Install
Sink Install

+3

19 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for David Hurtado
David Hurtado
5.0(
25
)
Water Heater - Repair or ServiceFaucets, Fixtures and Pipes - Repair or ReplaceTankless Water Heater - Install+4 more

Serving Winchester, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"David Hurtado is the best! We are so happy we found this great plumber. Heâ s kind, professional, knowledgeable, and trustworthy and his prices are very reasonable. He replaced two faucets, a shower head, and replaced an outdoor spigot. We also had to call him recently for a problem that came up and he came first thing the next morning. We highly recommend Dave Hurtado for all your plumbing needs!"
Response time3 hrs
Response rate99%
1 neighbors recently requested a quote
Avatar for WATER HEATER SOS
WATER HEATER SOS
5.0(
17
)
Faucets, Fixtures and Pipes - Repair or ReplaceGas PipingGas Piping - For Business+8 more

Serving Winchester, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"My pro Tommy Millard was awesome he came over and explained what needed to be done to fix my problem he quoted me a price and worked with me about the price he sent someone to fix the problem I felt very satisfied about the work and price I will tell all my neighbors that need a plumber to hire this company I will call them if I have any problems thank you very much"
Phyn Install
Phyn Install
Water Heater
Water Heater
Response time8 hrs
Response rate98%
29 neighbors recently requested a quote
...
Showing 1-10 of 575
Plumbing FAQs, answered by experts

Yes, and no. Your shower, toilet, and sink all connect to the same main drain, but the secondary drains going from each fixture to the main drain are usually separate. This isn’t always the case—especially in older homes—but since toilets contain black water and showers, tubs, and sinks have grey water, toilets are more regulated and come at a greater risk of contamination. It’s best to keep these drains separate using individual waste collection for this reason.

If you have the necessary skills, you can attempt DIY plumbing installation for simple systems, but professional installation is recommended for complex systems to comply with codes and ensure safety.

Yes, pipes can freeze during the winter months. If temps dip below 20 degrees Fahrenheit for six or more hours, your insulated pipes are more at risk, while uninsulated pipes can freeze if temps fall below 32 degrees for around 12 hours. Exterior pipes are more likely to freeze than interior pipes. The best way to prevent freezing pipes is by insulating your pipes, keeping your home’s temperature above 55 degrees, opening cabinets and doors containing pipes to promote circulation, dripping faucets, and disconnecting hoses.

Be sure to consider how often you may need access to your pipes in the future. This can help you decide if you want to install a basic PVC backflow preventer or spring for a clear or removable one. 

If you think you’ll need access to your plumbing often, or if your pipes have a history of problems, it’s probably worth spending a little more for something you can look into without removing the backwater preventer.

Capping a gas line costs approximately $125. The final price varies from $75 and $150 depending on your contractor’s hourly rate. To completely remove a gas line and cap it at the base can cost up to $250. Most contractors will charge a flat fee instead of by the hour since capping is often part of a larger project.

The Winchester, CA homeowners’ guide to plumbing services

From average costs to expert advice, get all the answers you need to get your job done.