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  • Average homeowner rating star icon4.6
    Average homeowner rating
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    Verified sump pump installation services reviews

Find Sump pump installation pros in Pasadena

Avatar for G M C Plumbing, Inc.
G M C Plumbing, Inc.
4.9(
86
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Pasadena, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Outstanding Service! GMC plumbing replaced two of my toilets. From the first meeting, everything could not gone better. Geremi arrived completely prepared to help with my new toilet selection and give me a quote. We ordered toilets same day and his team installed within 2 days! His team was on time, fast, courteous and installation was perfect. I could not be more pleased and will definitely call on them for any future plumbing needs. These days it is so refreshing to find a company that actually knows what excellent customer service is! Thanks to all!ð"
New Drainage
Old  shower Drainage
New kitchen faucet
New Drainage
New Drainage- SEWER LINE

+3

Response time5 hrs
Response rate95%
23 neighbors recently requested a quote
Avatar for Alpine Plumbing, Heating, and Air
Alpine Plumbing, Heating, and Air
4.7(
35
)
Sump Pump or Interior Foundation Drains - Install

Serving Pasadena, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"I am very pleased with the quality of work Matthew, Shawn and their staff did with the Main Sewer check valve replacement and the Main Shutoff Valve replacement. The Main Shutoff valve replacement and the Hydro Jet cleaning of the Main Sewer line was not part of the initial job to be done. Matthew authorized the added job without additional charge to the original quote I was given. Matthew and Shawn has great knowledge and answered all my questions to my satisfaction. They gave me a fair price, they were very professional, thorough and polite, from beginning to end. Clear explanation of needed repairs, sound advice without any inkling of price gouging or questionable add-on expenses whatsoever. Respectable and conscientious, could not be happier. Even very neat and clean. The people that worked with Matthew and Shawn were also very professional and very thorough. I will recommend them to my friends who need a plumber and call them again when the time comes I need a plumber. I will rate the work they did with A+ and Excellent!!!"
Plumbing - Drain Cleaning Project
Sewer cleaned of roots and ready for lining
Prepping pipe for lining by removing massive roots
Mixing resin for liners, this resin gardens to create a solid pipe
Sewer robot in the pipe

+26

Response time10 hrs
9 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for John's Plumbing and Drain Services
John's Plumbing and Drain Services
4.7(
46
)
Sump Pump or Interior Foundation Drains - Install

Serving Pasadena, CA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"My family recently moved Fresno. When we lived in LA we hired Johns Plumbing to install a new water heater. It was 40 gallon Bradford White water heater. John gave a free estimate first. Then his team installed water heater. Victor and his helper worked fast and accurate. We highly recomend Johns plumbing"
Plumbing Project
Pressure Regulator Valve Replacement BEFORE Job is Performed Atwater Village LA
Sprinkler valve Installation needed. Before. Hyperon Ave Los Angeles, CA
AFTER nstallation
BEFORE

+125

Response time6 hrs
Recommended by78%of homeowners
Avatar for Motion Plumbing
Motion Plumbing
5.0(
15
)
Sump Pump - Repair or Replace

Serving Pasadena, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"After getting quotes from several plumbing companies. Motion Plumbing was the most reasonable. The crew did a amazing job and kept my house clean as they work inside and outside. Rafael kept communicating with me as the work process went through. Im very happy with the service provided by Motion Plumbing. Will definitely use again and will recommend to family and friends"
17 neighbors recently requested a quote
Avatar for California Drains Incorporated
California Drains Incorporated
5.0(
27
)
Sump Pump or Interior Foundation Drains - Install

Serving Pasadena, 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%
147 neighbors recently requested a quote
Avatar for Legacy Pro Plumbing
Legacy Pro Plumbing
5.0(
20
)
Sump Pump - Repair or Replace

Serving Pasadena, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Warranties offered

"I had a great experience with Legacy Plumbing. Daniel was fantastic to work with — professional, friendly, and efficient. He installed new washer and dryer hookups for me, and I really appreciated that he was able to get me on his schedule the same week. The whole job was done in just a few days, and everything works perfectly. Big thanks to Daniel for all your hard work and for making the process so smooth. I’d highly recommend Legacy Plumbing to anyone looking for quality, reliable service!"
Response time5 hrs
Response rate91%
59 neighbors recently requested a quote
Avatar for Redhead Rooter, Inc.
Redhead Rooter, Inc.
4.8(
38
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Pasadena, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"I had a last minute need for a kitchen faucet installation and was accommodated within 3 hours of making the call. Athen arrived within the time frame I was given, assessed the work area and product then began installation immediately. Everything was installed within an hour and the area was cleaned up before he left."
Response time7 hrs
242 neighbors recently requested a quote
Recommended by69%of homeowners
Avatar for Rapid Rescue Rooter & Plumbing
Rapid Rescue Rooter & Plumbing
5.0(
11
)
Sump Pump or Interior Foundation Drains - Install

Serving Pasadena, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Wes @ Rapid Rescue Rooter & Plumbing did an amazing job fixing our plumbing issues and even gave us advice on how to properly care for our drains and system to avoid problems in the future. Very, much appreciated!! Wes was quick to return our call and schedule an appointment that worked best for us. I also scheduled for work to be done at my parent’s home, knowing they would be in knowledgeable, trustworthy hands! He is definitely highly recommended! Thanks so much Wes!"
Old plumbing
Beautiful Bathroom Remodel
Beautiful Bathroom Remodel
Beautiful Bathroom Remodel
Beautiful Bathroom Remodel

+18

Recommended by90%of homeowners
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Showing 1-10 of 428
Sump Pump Installation questions, answered by experts

Yes, it’s normal (and beneficial) to have a small amount of water in the bottom of your sump pit. It shows that your system is collecting groundwater, rain, and excess water from around your property—just like it’s supposed to. However, if the sump pit is always full, you might have a leak or a faulty sump pump.

A sump pump battery backup can typically run for 6 to 24 hours. The factors that affect its runtime include the battery capacity and pump usage. 

When purchasing your backup system, take these factors into consideration to determine which system is best for your home. If you live in an area with frequent and long-lasting power outages, consider a longer-lasting backup battery.

Yes, it’s possible to install a sewage ejector pump outside rather than in a basement. However, there may be some extra steps involved, including running pipes from the inside to the outside of your home and digging (and re-filling) a hole for the basin. If you aren’t comfortable with this type of work, contact a plumbing pro to handle it for you.

If your sump pump isn’t engaging, it might be clogged with dirt and debris. Check to see if the fitting lid is loose and has been letting debris in. Next, check the float and make sure it’s not obstructed by rust or gunk, which results from insufficient maintenance. Tangled wires or damaged switching systems can also stop your sump pump from engaging.

The difference between an ejector pump and a sump pump lies in their purpose and design—an ejector pump functions to remove liquid gray water and soft solid sewage waste from your home. If you have a laundry room or bathroom in your basement, an ejector pump for your sewage tank prevents sewage from backing up in your washing machine or bathroom’s drains.

A sump pump is designed to remove excess groundwater that may enter your home, either due to flooding or periods of heavy rain.

The Pasadena, CA homeowners’ guide to sump pump installation services

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