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TRUSTED BY CASTAIC, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.2k+
    Verified plumbing services reviews

Verified Reviews for Plumbing pros in Castaic, CA

*The Angi rating for Plumbing companies in Castaic, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.

*The HomeAdvisor rating for Plumbing companies in Castaic, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.

Last update on November 05, 2025

Find Plumbers in Castaic

Avatar for Western Rooter & Plumbing
Western Rooter & Plumbing
4.8(
170
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business+18 more

Serving Castaic, CA and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"Excellent service. The plumber, Tony, was very friendly and helpful. He went above and beyond to help restoring the plumbing I took apart myself. A thumb up! I will use the service again!"
Ruben installs a new drainage system under a customers home. Working in a crawl space is rough, but we do what is needed.
Backing up? Got roots? Blast those roots out with a Hydro Jetter! We use a wart hog nozzle that combines controlled rotation with a unique 8 jet cutting configuration optimized for removing roots. It’s better with a jetter! Call us! We got this! ??
Sewer Line Camera
No drain clog too big or small, Western Rooter covers them all! Justin clearing a Kitchen sink back-up after the Memorial holiday.
HALO 5 whole house water filtration system.

+542

Response time7 hrs
Response rate98%
20 neighbors recently requested a quote
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Avatar for So-Cal Plumbing & Rooter
So-Cal Plumbing & Rooter
4.7(
226
)
Drain Clog or Blockage - ClearWater Heater - Install or ReplaceWater Main - Install, Replace or Repair+13 more

Serving Castaic, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Emergency services offered

"I had an excellent experience with Top Line Plumbing on 11/26. Jose was extremely knowledgeable, hardworking, and honest. He approached our plumbing issue with professionalism and provided clear explanations every step of the way. His expertise and dedication truly set him apart. I highly recommend Top Line Plumbing for anyone in need of reliable and skilled service! Michelle M"
One of our truckers
Our Jetter
Wotking hard for our clients
New Drainage Completed
New Clean-out Patch

+4

Response time4 hrs
Response rate95%
76 neighbors recently requested a quote
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Avatar for Make it Drain Plumbing & Rooter
Make it Drain Plumbing & Rooter
4.7(
108
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearWater Heater - Repair or Service

Serving Castaic, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"The plumber arrived quickly and was very professional. I definitely recommend their services."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+10

12 neighbors recently requested a quote
Recommended by90%of homeowners
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Jaxael S Rizo
5.0(
11
)
Drain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera LocateDrain Line Breakage - Camera Locate - For Business+13 more

Serving Castaic, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Great overall experience . Had a need for emergency water main regulator repair ended up needing a replacement . Called explained my situation , was overall very impressed with the professionalism and honesty of this business . Highly recommend if you want professional fair and honest price ."
Frizzlife Tankless Reverse Osmosis System
MOEN Flo Smart Water Monitor Automatic Shut Off
Frizzlife Tankless Reverse Osmosis System
Clients Old Shut Off Valve
Frizzlife Tankless Reverse Osmosis System

+16

Response time20 mins
Response rate100%
Recommended by90%of homeowners
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Diplomat Claude Leblanc
4.7(
31
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearPlumbing for a Remodel or Addition - Install+20 more

Serving Castaic, CA and surrounding areas

Approved

In business since 1986

Free estimates

Credit card accepted

"My shower faucet starting leaking in between the bathroom walls creating a problem. After being told by 2 other contractors that I needed to replace all pipes leading to the faucets, I sent Diplomat videos of the situation, and Mike showed up the next day with the parts he needed to replace the stems and all new hardware.Everything works excellent and came in at 1/5 the cost of the other 2 Angi recommended plumbers who were clearly out to rip me a new one.Mike and I discussed the downside of hiring contractors,and, being one myself,I had to agree there are some companies out there who don't really care if they ever get repeat customers.From my experience, honesty, word of mouth, and repeat customers are the key to a successful business, and Mike's Diplomat Plumbing has me as a customer for life. Highly recommended, stellar service."
Response time8 hrs
8 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for California Drains Incorporated
California Drains Incorporated
5.0(
27
)
Drain Clog or Blockage - ClearPlumbing for a Remodel or Addition - InstallWater Main - Install, Replace or Repair+16 more

Serving Castaic, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"This company is the best. They were upfront on the cost of the repairs and did a fantastic job. They will aways be our first choice for any future plumbing projects. Thank you, California Drains!"
Water Main Repair
Water Main Shut Off Valve
3/4" Pressure Regulator
Clean Out Installation
Sewer Spot Repair

+11

Response time10 hrs
Response rate94%
145 neighbors recently requested a quote
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Avatar for Owens Plumbing & Rooter, Inc.
Owens Plumbing & Rooter, Inc.
5.0(
8
)
Water Heater - Install or ReplaceDrain Clog or Blockage - ClearGas Piping+12 more

Serving Castaic, CA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Brandon from Owens Plumbing and Rooter came out today and did a fantastic job replacing my water heater! I couldn't be more happy with the work he did and appreciated his thoroughness and honesty about everything. He gave me a great deal and I will definitely be calling him back in the future for any plumbing needs. Highly recommend!"
Response time10 hrs
Response rate89%
1 neighbors recently requested a quote
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Avatar for IRC Plumbing Inc.
IRC Plumbing Inc.
4.7(
13
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateDrain Line Breakage - Camera Locate - For Business+6 more

Serving Castaic, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Ismael Reyes provided excellent service. He replaced my water heater quickly and efficiently. He was professional, kind and courteous. And, unlike other plumbing companies, he is fair and reasonable priced. I would highly recommend him."
Additional Photos
Removed old water that was leaking and installed new bradford white heater with all new plumbing parts.
Water Conditioning
Water Heaters
Response time5 hrs
Response rate86%
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Avatar for FATHER & SON HYDRO-JETTING INC
FATHER & SON HYDRO-JETTING INC
5.0(
12
)
Sewer Main - Install, Replace or RepairSewer Main - ClearDrain Line Breakage - Camera Locate+3 more

Serving Castaic, CA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Can you say you have a favorite plumber? I can. Had these great guys out recently to service the tankless water heater, who also recommended a filter to reduce the necessary descaling intervals (and subsequent expensive filter replacements). Also have had them out to clear sewer and drain lines, both at home and at a church we attended. Always fast, on-time, efficient, and clean. Have recommended to people I care about that are in need of trustworthy experts. No BS, just professionals that know their trade."
Balance
Crusty
Saw Cut
New & Pristine
Improper

+27

26 neighbors recently requested a quote
Recommended by8%of homeowners
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Avatar for Pro Flow Rooter and Plumbing, Inc.
Pro Flow Rooter and Plumbing, Inc.
4.5(
11
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+3 more

Serving Castaic, CA and surrounding areas

Approved

In business since 2013

Emergency services offered

Small jobs welcome

"Prompt and professional. Highly recommend."
Roots in sewer line
Sewer spot repair
Liner install from property to city lateral
Liner install from property to city lateral
Sweet master suite

+6

Response time6 hrs
Recommended by100%of homeowners
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Showing 1-10 of 571
Plumbing questions, answered by experts

If you need to repair part of your plumbing, it will cost an average of $330. The cost of plumbing repairs is influenced by several factors, including the type of drain and the specific repair needed.

That pesky faucet leak can have a few different causes, most of which are standard wear and tear that occurs over time, but that doesn’t make it any less annoying, especially when the energy bill hits:

  • Old washer: A deteriorated washer or gasket is the most common cause of a leak. Luckily, it’s easy and affordable to fix.

  • Old packing nut: There’s a chance the packing nut (located beneath the handle) is loose and simply needs tightening, or it has been worn down, stripped, and needs to be replaced.

  • Freezing temperatures: The water sitting in your spigot over winter can freeze, expand, and lead to damage and leaks.

  • High water pressure: High water pressure is hard on pipes over time and can cause cracks and leaks, too.

To help your plumber understand your situation quickly and help facilitate your repair, you should be ready with your name, address, whether the plumbing problem is an emergency, whether you tried to fix the problem yourself and the steps you took, and your availability for the plumber to pay a visit.

For a long time, copper was our only plumbing material option. Thankfully, that is no longer the case. Copper pipes have been used since the 1940s and became most popular around 1963. It wasn’t until the 1990s that PVC pipes became popular and began to replace copper pipes. Therefore, a house built before the 1990s without recent updates will likely contain more copper pipes.

The cost to pipe a sink depends on the location. Generally, you’ll spend somewhere from $150 to $500 installing plumbing under a kitchen sink and $200 to $800 installing plumbing under a bathroom sink. These costs could rise if you don’t have a plumbing hookup nearby and you have to reroute plumbing from outside of your kitchen or bathroom.

The Castaic, CA homeowners’ guide to plumbing services

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

See all articles