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TRUSTED BY SIMI VALLEY, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.5k+
    Verified plumbing services reviews

Find Plumbers in Simi Valley

Avatar for G M C Plumbing, Inc.
G M C Plumbing, Inc.
4.9(
86
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearWater Heater - Repair or Service+13 more

Serving Simi Valley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"We have worked with many plumbers in Los Angeles, and our experience with GMC Plumbing was by far the best. They are responsive, honest and trustworthy. They did a great job and helped us avoid paying the thousands of dollars other plumbers told us would be needed to fix the problem. We highly recommend them"
New Drainage
Old  shower Drainage
New kitchen faucet
New Drainage
New Drainage- SEWER LINE

+3

Response time5 hrs
Response rate95%
13 neighbors recently requested a quote
Avatar for Chajon Plumbing
Chajon Plumbing
4.9(
52
)
Faucets, Fixtures and Pipes - Repair or ReplaceGas PipingTankless Water Heater - Repair+1 more

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"My elderly Mother who lives about 30 miles away from me in Atwater Village, discovered a leak from her water heater. She told me that a friend of hers recommended a plumber. Like all Sonâ s I thought oh great, some plumber is going to come out and try and take advantage of her and charge her for unnecessary stuff. Nothing can be further from the truth. She called Giovanni from CHAJON PLUMBING. It was a Friday night (6:30 PM) and he said he would be at her house as soon as possible. Giovanni literally showed up within an hour, thoroughly explained to Her what needed to be fixed, and spoke to me on the phone to explain what the issues were. He said he would go get the parts and hurry back to fix the leak. He quoted us a very reasonable price and ultimately fixed the leak. He was so honest and kind that we had him come back to take care of some other plumbing issues that were neglected and we wanted fixed. I canâ t say enough about Giovanni, he is the upmost Professional. He loves his job, and it shows with the quality of his work. He kept us posted on when parts were available and when he would come over. If we ever had a question we would text him, and he would respond back immediately. If youâ re looking for a GREAT, honest, hard working plumber please give GIOVANNI CHAJON from CHAJON Plumbing a call. You wonâ t be disappointed!"
Before and after
Before and after
Before and after
You always have to Check for leaks
Start at the foundation to build up something

+17

Response time20 mins
Response rate95%
2 neighbors recently requested a quote
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 Simi Valley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Emergency services offered

"Jose and Alex - co-owners, are experienced professional plumbers. They were prompt, personable, efficient, clean, courteous and above all fair. They go out of there way to educate consumer. I highly recommend and will use them for any future plumbing needs!"
One of our truckers
Our Jetter
Wotking hard for our clients
New Drainage Completed
New Clean-out Patch

+4

Response time4 hrs
Response rate95%
73 neighbors recently requested a quote
Avatar for Highsmith & Daughters Plumbing
Highsmith & Daughters Plumbing
4.8(
112
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateSewer Main - Clear+1 more

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"We have used Highsmith & Daughters for several large and small jobs and we are so impressed with them. As always, Matt is on time and so professional so with Phyllis. We are able to set an appointment right away to fix our plumbing problem. The best and affordable Plumbing company we have ever used."
Tankless
Tankless
Tankless
Tankless
Tankless

+2

Response time3 hrs
Recommended by94%of homeowners
Avatar for L.A. Plumbing Pros
L.A. Plumbing Pros
4.7(
94
)
Water Heater - Install or ReplaceWater Main - Install, Replace or RepairDrain Line Breakage - Camera Locate+6 more

Serving Simi Valley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"I recently had a gas leak scare and called L.A. Plumbing pros. He was fantastic! The plumber who came out his name was Victor he was professional, communicative, and very efficient. He was able to quickly locate the source of the gas leak and explained everything clearly throughout the process. I felt confident in his expertise and appreciated his willingness to answer all my questions. The repair itself was done promptly and the work area was left clean afterwards. I highly recommend L.A. Plumbing pros for any plumbing needs, especially if you suspect a gas leak. Their fast response, clear communication, and quality service were all top-notch!"
Remodel
Reroute irrigation valves
50 gallon water heater
Water pressure regulator
Remodel

+25

Response time3 hrs
Response rate95%
8 neighbors recently requested a quote
Avatar for 805 PLUMBING
805 PLUMBING
5.0(
23
)
Water Heater - Install or ReplaceFaucets, Fixtures and Pipes - Repair or ReplacePlumbing for a Remodel or Addition - Install+9 more

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Alex with 805 Plumbing was quick to respond to our request for help with our septic system. He offered options for us to deal with the problem, and allowed me to watch as he diagnosed our situation with the use of a camera. I never felt pressure to take a path that would be more expensive, and every step of the way I was kept informed of what he had discovered. I am confident that our problems were efficiently taken care of, and although I would not wish septic problems on anyone I would recommend Alex and 805 Plumbing to anyone who is in need of plumbing services. Alex is a reliable, fairly priced, professional, and experienced plumber, and I will use him again in the future."
Kitchen line reroute
Kitchen reroute
Kitchen reroute
Kitchen re route
Kitchen reroute

+22

Response time4 hrs
4 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Red Hat Plumbing
Red Hat Plumbing
4.6(
331
)
Drain Clog or Blockage - ClearSewer Main - ClearSewer Main - Clear - For Business

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2007

Emergency services offered

Warranties offered

"Their representative came to the house and told me what I needed to purchase and that they would come and install the part once I had it. I obtained the part but completed the installation myself. Everything was very professional and helpful. I will trust them the next time I have work that requires a professional plumber."
Team
Team
Team
Tankless Water Heater Install
tankless water heater

+10

Response time4 hrs
15 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Fix It Quick Plumbing Inc
Fix It Quick Plumbing Inc
5.0(
14
)
Water Heater - Install or ReplaceDrain Clog or Blockage - ClearDrain Line Breakage - Camera Locate+11 more

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"We moved into our new home on a Friday night only to discover the bathroom was completely clogged. As any parent knows, moving into a new house with kids is already stressful, but having a plumbing emergency immediately made it so much worse. I called Armando at Fix It Quick Plumbing based on his great reviews, and I am so glad I did. He was incredibly fast to respond, fast to diagnose the issue, and even faster to fix it. He was professional, punctual, and took the time to explain exactly what was going on. It’s rare to find someone so communicative and available on short notice. I highly, highly recommend this company for any plumbing needs!"
Drain&Rooter Service
Cleanout Install
Hydro-Jetting
Descale
Camera Inspection

+8

Response time4 hrs
Response rate97%
1 neighbors recently requested a quote
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Showing 1-10 of 790
Plumbing questions, answered by experts

Plumbing upgrades in Simi Valley can significantly boost your home’s value and attract buyers. Updated piping, efficient water heaters, and modern fixtures are highly sought after, especially in neighborhoods with higher property values. These improvements reduce the risk of inspection issues, demonstrate proactive maintenance, and appeal to buyers looking for homes with reliable water quality and energy-efficient features.

Helpful?

Before starting plumbing work in Simi Valley, confirm permit requirements and arrange for underground utility marking to prevent accidental line damage. Notify your neighbors about potential water shut-offs, and check if your HOA requires advance approval. Schedule projects around peak summer demand and rainy periods. Gather multiple estimates, budget for possible pipe replacement due to hard water, and ensure all plans meet Simi Valley’s seismic and water conservation standards.

Helpful?

In Simi Valley, homeowners often encounter extra costs for code upgrades in older homes, especially when replacing galvanized pipes affected by local hard water. Projects on hillside or slab-foundation properties may require specialized equipment. Additional expenses can arise from water meter upgrades, backflow prevention, or addressing hidden leaks. Being aware of these factors helps you plan ahead and avoid project delays.

Helpful?

Upgrading plumbing in Simi Valley enhances daily comfort by providing steady water pressure, crucial during the city’s warm, dry summers. Installing water-efficient fixtures supports local conservation efforts and helps reduce strain on the municipal supply. Modern water heaters and leak detection systems ensure reliable hot water and minimize water loss, while improved drainage protects homes from issues caused by Simi Valley’s occasional heavy rains.

Helpful?

After plumbing work in Simi Valley, keep signed inspection approvals, permit closure documents, and detailed invoices outlining all services and materials used. Save warranties for fixtures, water heaters, and any leak detection devices installed. Before-and-after photos are valuable for insurance claims and future resale. If you’ve upgraded to water-efficient systems, keep any certificates to support local rebate or incentive applications.

Helpful?

The Simi Valley, CA homeowners’ guide to plumbing services

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