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TRUSTED BY SAINT HELENA, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon246
    Verified sump pump installation services reviews

Verified Reviews for Sump Pump Installation pros in Saint Helena, CA

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

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

Last update on May 16, 2026

Find Sump pump installation pros in Saint Helena

Avatar for Groundworks
Groundworks
4.6(
19
)
Sump Pump or Interior Foundation Drains - Install

Serving Saint Helena, CA and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Warranties offered

"Everything looks good after the work was done. I can finally close my bathroom door. I appreciated the fact that the foreman Erick Baez, went over what was done as they were done. I also appreciated that the two installers Manny Erickson and Jesus Villagomez also communicated with me after they were done to reassure that they did a proper job installing the jacks. Very good to know how the process was going. Great job."
Basement
Basement
Basement
Basement
Foundation

+16

167 neighbors recently requested a quote
Recommended by58%of homeowners
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Avatar for Cal-Tech Pump Well & Compressor
Cal-Tech Pump Well & Compressor
4.1(
11
)
Sump Pump - Repair or Replace

Serving Saint Helena, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Totally impressed! We were a new client and found Cal-Tech to be a great new source for our needs. From returning our first call for help to submitting a professional quote to installing needed equipment timely as promised. Scott even stopped by the day after to check and make sure all was performing as promised."
Irrigation Pumps
Electrical Panels
Pressure Tanks
Solar Pump System
Alternating Booster Pump

+1

Response time1 day
11 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Same Day Plumbing, Heating, Cooling
Same Day Plumbing, Heating, Cooling
5.0(
1
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Saint Helena, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

Family-owned Same Day Heating, Cooling, Plumbing operates out of Windsor, just north of Santa Rosa. We offer fast, reliable AC repair and installation services, heater repair & installation, and plumbing services, in the North Bay area of California. Our promise to you is always that if we do not fix your system the SAME DAY we arrive… you DON’T pay the service fee. Our home service experts are licensed and insured with more than 100 years of leadership experience. Additionally, we back all of our installation and replacement services with a 24-month, 100% satisfaction guarantee.

Additional Photos
Additional Photos
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Additional Photos
Additional Photos

+8

55 neighbors recently requested a quote
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Avatar for Mega Power Electric, Inc
Mega Power Electric, Inc
5.0(
191
)
Sump Pump or Interior Foundation Drains - Install

Serving Saint Helena, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Excellent Service from planning through Execution and installation to final fine tuning. The folks communicated well and explained every detail of the step. Got permit and inspection done. It was seamless. Thanks. R."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+32

Recommended by100%of homeowners
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Avatar for HP Mechanical
HP Mechanical
4.7(
154
)
Sump Pump - Repair or Replace

Serving Saint Helena, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"I had them install a gas line in my kitchen and swap out my electric range for a gas range. They were prompt, professional, and friendly."
82% efu Direct vent high efficient wall furnace
Tankless furnace install
Installation of 95.5 efu
Horizontal furnace installation
Response time2 days
Recommended by98%of homeowners
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Showing 1-10 of 44
Sump Pump Installation questions, answered by experts

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.

A sump pump can be plugged into a regular, 110-volt outlet with three-prong openings, but it must have GFCI protections per the NEC, meaning you’ll need a GFCI outlet and circuit. Sump pumps require two outlet openings, one for the plug to the motor and one for the float switch.

A sewage ejector pump is necessary if you have any plumbing fixtures, such as a bathroom, laundry room, or sink, located below the level of your home's main sewer line. Standard plumbing relies on gravity to drain wastewater and solid waste into the municipal sewer system or a septic tank. For fixtures below this level, like those in a basement, gravity cannot move the waste upward. The ejector pump provides the force needed to pump the sewage up to the main line. Without one, wastewater from below-ground fixtures would back up, potentially causing a sewage overflow and flooding. If all of your plumbing is on the main floor or higher, gravity is sufficient and an ejector pump is not needed.

Installing a battery backup for your sump pump is recommended, particularly if you live in an area with frequent power outages or severe rainstorms. A sump pump requires electricity to function, and a battery backup ensures it can continue to move water out of your home if the power goes out, providing crucial protection against flooding. Additionally, frequent power outages can create electrical surges that might damage the sump pump's motor. A battery backup system offers an additional layer of protection, ensuring your basement stays dry.

Sump pump repairs are typically handled by plumbers or waterproofing specialists who are experienced in handling basement and foundation-related issues. Plumbers can address issues like clogs, electrical problems, and mechanical failures, and waterproofing professionals may be ideal if the sump pump is part of a larger drainage or waterproofing system. 

Some people may also call on a general handyperson for minor sump pump repairs. However, for complex problems, hiring a certified plumber or waterproofing expert ensures the work is done correctly and prevents further issues.

The Saint Helena, 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.

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