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Top-Rated Sump pump repair or replacers in Simi Valley - Updated Nov 2026

Avatar for G M C Plumbing, Inc.
G M C Plumbing, Inc.
4.9(
86
)
Sump Pump - Repair or Replace

Serving Simi Valley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"GMC Plumbing replaced the shower pan and flooring of the master bedroom shower as well as the shower glass and vanity. They did an excellent job and I highly recommend them. They were very professional, on-time, responsive to questions and sugestions."
New Drainage
Old  shower Drainage
New kitchen faucet
New Drainage
New Drainage- SEWER LINE

+3

Response time5 hrs
Response rate97%
24 neighbors recently requested a quote
Avatar for 805 PLUMBING
805 PLUMBING
5.0(
23
)
Sump Pump - Repair or Replace

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Alex was great and responded quickly to my project. Really appreciated his time and care with the repairs. Definitely recommending him to everyone!"
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 Trejo’s Plumbing & Rooter
Trejo’s Plumbing & Rooter
5.0(
14
)
Sump Pump - Repair or Replace

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Jonathan at Trejo’s Plumbing was truly a breath of fresh air during a stressful situation. We had a pinhole leak in our copper piping and had been having a really difficult time getting in contact with plumbing companies, especially on a Sunday. Jonathan came out, was incredibly efficient, patient, and kind, and took the time to walk us through everything he was doing to repair the leak. What stood out most was how calm and professional he was. He fixed the issue quickly, helped us understand what happened, what he was repairing, and what to look out for moving forward. That kind of care and communication makes such a difference when you’re dealing with an unexpected home repair. We’re so grateful for his responsiveness, professionalism, and the peace of mind he gave us. Highly recommend Jonathan and Trejo’s Plumbing."
1 neighbors recently requested a quote
The Plumbing Connection
4.9(
35
)
Sump Pump - Repair or Replace

Serving Simi Valley, CA and surrounding areas

Approved

In business since 1998

Free estimates

Customers say: Quick response

"Chuck replied to our request for a plumber within 20 minutes, and half an hour later, he was at our house. We needed to replace shower and tub fixtures in one of our bathrooms. We had already purchased fixtures, but when he looked at them, he advised us that the brand we had gotten was not the best and that we should exchange them. Not only did he give us advice on the best brand that would not need as many repairs, but he offered to meet me at Lowe's to exchange the fixtures and to make sure that I got a few extra pieces that we would need to do everything right.....we have never had such excellent service with any home repair person before! Chuck was polite, did perfect work and was fast. His fee was very reasonable too. We are so glad to have found such a great local plumber, and we definitely plan to hire him again in the next few months for some more home improvement projects."
Recommended by100%of homeowners
Avatar for Goettl Plumbing - Simi Valley
Goettl Plumbing - Simi Valley
New to Angi
Sump Pump - Repair or Replace

Serving Simi Valley, CA and surrounding areas

Approved

In business since 1939

Free estimates

Emergency services offered

Established in 1939, we do residential HVAC and plumbing the right way, not the easy way. At Goettl, we are total home comfort solution providers, enhancing the quality of life in the communities we serve. As Sadie Certified professionals, equipped with cutting-edge tools and technology, we deliver a superior customer experience, one home at a time.

HVAC/Plumbing
HVAC/Plumbing
HVAC/Plumbing
HVAC/Plumbing
HVAC/Plumbing

+8

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FAQs for sump pump repair or replace projects in Simi Valley, CA

Sump pumps last about 10 years with proper maintenance and prompt repairs. Several factors can influence your sump pump’s lifespan, such as usage, environmental conditions, and installation. Premium sump pumps with heavy-duty motors and quality components tend to last longer than lower-cost models. Pedestal sump pumps usually last longer than submersible models since they’re not constantly exposed to water.

A basement French drain is a drainage system installed in basements or around a building’s foundation to redirect water and prevent flooding. This system features a trench with a perforated pipe that catches and transports water away. These systems can crack, freeze, or clog, potentially resulting in flooding or strain on your sump pump.

You can use a sump pump in your yard to minimize pooling water and landscape damage, but it’s best used in conjunction with other drainage systems. This can include French drains, trench drains, underground downspouts, and other equipment. Proper lawn care, such as soil aeration and native plants, also aids with drainage.

The Simi Valley, CA homeowners’ guide to sump pump repair or replaces

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