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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon62
    Verified sump pump installation services reviews

Top-Rated Sump pump installation pros in Los Banos - Updated Nov 2026

Avatar for Groundworks
Groundworks
3.1(
9
)
Sump Pump or Interior Foundation Drains - Install

Serving Los Banos, CA and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Warranties offered

Groundworks is the North America's leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we're there with one mission to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing

Foundation
Foundation
Foundation
Concrete
Concrete

+16

110 neighbors recently requested a quote
Recommended by12%of homeowners
Avatar for Mega Power Electric, Inc
Mega Power Electric, Inc
5.0(
191
)
Sump Pump or Interior Foundation Drains - Install

Serving Los Banos, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Mega Power Electric is an excellent company to work with. Gary and his team are knowledgeable, honest, and will go out of their way to get the job done right. We installed panels and solar battery storage unit in our home and we're reaping the benefits of being clean and green."
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+32

Recommended by100%of homeowners
Avatar for E Mays plumbing
E Mays plumbing
4.6(
18
)
Sump Pump or Interior Foundation Drains - Install

Serving Los Banos, CA and surrounding areas

In business since 2020

Emergency services offered

Credit card accepted

"I was very fortunate to find E Mays Plumbing. I had a terrible water heater and Eric was the only plumber that gave me a easy to find list of materials at home depot along staying in communication with me leading up to the project. When the job was finished my new installed water heater worked perfectly and there was no mess to clean. Eric also pointed out a issue I had with my washer water outlet box which was leaking and beginning to deteriorate which is likely to save me money down the road."
Before and after
Water heater
Plumbing Project
Remodel
After

+35

Recommended by93%of homeowners
Avatar for Holloway Home Solutions
Holloway Home Solutions
5.0(
5
)
Sump Pump or Interior Foundation Drains - Install

Serving Los Banos, CA and surrounding areas

Emergency services offered

Experience:\n-Plumbing and Drain Cleaning(back ups)\n-Tile\n-Painting\n-Irrigation/Sprinkler Systems, etc.\n\nVery attentive and take pride in our work. We treat everything we work on as if we're in our own home and always make sure our customers are satisfied before the job is done. If you need work done for a honest price , then look no further.

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+32

Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Los Banos, CA and surrounding areas

In business since 1971

Credit card accepted

"AHS is ok. They cover repairs of most everything under the roof of your house. The companies that contract with them are not always the best. You call AHS with the issue, they send a fax to the repair company and give you the contact info. If they don't contact you within 24 hours, you call them. Sometimes they answer, sometimes they don't. When they arrive (usually three days or so later), they service the item. if it has issues within the 90 days, you call AHS again, they are sent out with no charge. If the serviceman decides the unit is unrepairable, AHS will allow you to choose a replacement from their listing (usually not as good as what you have) they will install and remove your old item, or give you wholesale amount to buy and install your own. Prices vary on what you want covered and what you want the copay to be, plus where you live. For me it is 49.99 per month with a 75.00 time of service order. You can have more than one item serviced at the same time under the same fee. If you have a SEAR product the repair guys are great. Not that wild about the other ones they send out. But it is a big savings compared to calling someone on your own. The cost of service is only the 75.00 copay."
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+2

Recommended by65%of homeowners
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Sump Pump Installation FAQs, answered by experts

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.

Costs range from $300 to $1,200, depending on the pump type, issue, and installation complexity.

Start by calling a plumber if you want to install a sump pump battery backup. Talk to them about your situation and needs. Sometimes, electricians or waterproofing contractors will install a battery backup, and in that case, the plumber you call should be able to point you in the right direction.

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.

If you’re wondering if your home even needs a sump pump, consider whether you’ve struggled with flooding issues in the past. If your house is in a flood-prone area, your yard has poor drainage, or you’ve dealt with any other water problems, then it’s likely well worth it to replace your old sump pump with a new one.

The Los Banos, 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.