Top-rated basement waterproofing pros.

Get matched with top basement waterproofing pros in Alta Loma, CA

There are 3 highly-rated local basement waterproofing pros.

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Basement waterproofing pros in Alta Loma

Avatar for Groundworks
Groundworks
1850 S. Parco Avenue
3.53(
19
)
Approved Pro
Groundworks
1850 S. Parco Avenue
3.53(
19
)
Approved Pro
Customers say: Super punctual
69 local quotes requested
30 years of experience

In 1995, EagleLift was founded in Rancho Cucamonga, bringing innovative foundation repair and soil stabilization solutions to Southern California. In 2024, EagleLift joined forces with Groundworks, the nation’s leading and fastest-growing foundation repair and water management solutions provider, and rebranded under the Groundworks name. They will continue to offer industry-leading technology and resources to more customers across California. Groundworks provides elite customer service and quality home solutions for all foundation repair and concrete repair needs.

In 1995, EagleLift was founded in Rancho Cucamonga, bringing innovative foundation repair and soil stabilization solutions to Southern California. In 2024, EagleLift joined forces with Groundworks, the nation’s leading and fastest-growing foundation repair and water management solutions provider, and rebranded under the Groundworks name. They will continue to offer industry-leading technology and resources to more customers across California. Groundworks provides elite customer service and quality home solutions for all foundation repair and concrete repair needs.


RSF Construction Inc.
6910 Monte Verde Drive
New on HomeAdvisorNew on Angi
Approved Pro
RSF Construction Inc.
6910 Monte Verde Drive
New on AngiNew on HomeAdvisor
Approved Pro
223 local quotes requested
6 years of experience

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!


Jrd construction
6159 Melvin Avenue
5.00(
2
)
Jrd construction
6159 Melvin Avenue
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

JRD Construction is located in Los Angeles, California and is proud to be Los Angeles leader among home remodeling contractors. We offer high quality materials and craftsmanship for all your home remodeling needs. With over 22 years of residential and commercial remodeling experience, JRD Construction has the expertise for your home improvement project!

"This company is an amazing company From the first meeting the guy was so nice and knowledgeable He helped me understand what was my problem and what are the possible solutions. would highly recommand!"

Orel Cali l on December 2023

JRD Construction is located in Los Angeles, California and is proud to be Los Angeles leader among home remodeling contractors. We offer high quality materials and craftsmanship for all your home remodeling needs. With over 22 years of residential and commercial remodeling experience, JRD Construction has the expertise for your home improvement project!

"This company is an amazing company From the first meeting the guy was so nice and knowledgeable He helped me understand what was my problem and what are the possible solutions. would highly recommand!"

Orel Cali l on December 2023


All In one home Services
No reviews
All In one home Services
No reviews

Specialize in detail work, Tile, flooring, paint, backsplash, any home remodel my team can do, what difference us the attention to detail.

Specialize in detail work, Tile, flooring, paint, backsplash, any home remodel my team can do, what difference us the attention to detail.


Foundation Repair LA Inc
9864 Glenoaks Blvd
5.00(
5
)
Foundation Repair LA Inc
9864 Glenoaks Blvd
5.00(
5
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Foundation and Structural Repair Contractors. Family owned and operated, based in Los Angeles, and serving the Greater Los Angeles area, Foundation Repair LA Inc. represents over 55 years of combined experience in structural repair, providing an unparalleled level of workmanship and customer service.

"I highly recommend them to everyone that needs help with their foundation. Very helpful and knowledgeable"

Rebecca H on October 2022

Foundation and Structural Repair Contractors. Family owned and operated, based in Los Angeles, and serving the Greater Los Angeles area, Foundation Repair LA Inc. represents over 55 years of combined experience in structural repair, providing an unparalleled level of workmanship and customer service.

"I highly recommend them to everyone that needs help with their foundation. Very helpful and knowledgeable"

Rebecca H on October 2022


Get Her Done
6709 Washington Ave
4.93(
45
)
Get Her Done
6709 Washington Ave
4.93(
45
)
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Locally owned and operated, Get Her Done has the experience and knowledge to complete any project around your home. With a vast customer base and skills that extend well beyond a singular service, give us a call today for any fencing, general remodeling, or handyman needs!

"Very well. Roy was wiling to consider various ways to fix the gate. We chose one of his suggestions and he went right to work. He has all the right tools on his truck. I’m very happy with The results. I would definitely use Roy again (and it’s not because we have the same name !!!)"

Roy H on March 2025

Locally owned and operated, Get Her Done has the experience and knowledge to complete any project around your home. With a vast customer base and skills that extend well beyond a singular service, give us a call today for any fencing, general remodeling, or handyman needs!

"Very well. Roy was wiling to consider various ways to fix the gate. We chose one of his suggestions and he went right to work. He has all the right tools on his truck. I’m very happy with The results. I would definitely use Roy again (and it’s not because we have the same name !!!)"

Roy H on March 2025


Omega Structural, Inc.
4269 S. Harvard. Blvd
5.00(
3
)
Omega Structural, Inc.
4269 S. Harvard. Blvd
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Have foundation issues with your home? Los Angeles, California has had approximately, 4,000 earthquakes since 1932. It has a very high earthquake risk, and as a home owner, the structure of your homes should be in great hands. That’s why we are here! Omega Structural, Inc. is a bonded, insured and licensed company that is qualified to fix your soft story building, home foundation issues, earthquake bolting, retrofit, hillside repair, caissons, underpinning pads, waterproofing, French drains and swales, to keep the water away from your home. Please call us if you are noticing; windows & doors not closing like they used to, cracks on your floor/ floor tiles/or foundation, flaws or cracks in exterior walls of your home and/or uneven floors as these all can be indicators of a foundation problem.

"They do fantastic work,and follow their schedule."

Darrent G on September 2018

Have foundation issues with your home? Los Angeles, California has had approximately, 4,000 earthquakes since 1932. It has a very high earthquake risk, and as a home owner, the structure of your homes should be in great hands. That’s why we are here! Omega Structural, Inc. is a bonded, insured and licensed company that is qualified to fix your soft story building, home foundation issues, earthquake bolting, retrofit, hillside repair, caissons, underpinning pads, waterproofing, French drains and swales, to keep the water away from your home. Please call us if you are noticing; windows & doors not closing like they used to, cracks on your floor/ floor tiles/or foundation, flaws or cracks in exterior walls of your home and/or uneven floors as these all can be indicators of a foundation problem.

"They do fantastic work,and follow their schedule."

Darrent G on September 2018


Los Angeles Retrofit & Construction Inc
18075 Ventura Blvd
5.00(
6
)
Los Angeles Retrofit & Construction Inc
18075 Ventura Blvd
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We believe our retrofit, remodeling and construction services will give you the best outcome and give you the most value from your property investment. When you work with LARC, you work with the principles of the company from start to finish. Whether you are a concerned home owner, potential home buyer or just want to ask us few questions about your foundation, LARC can help.

We believe our retrofit, remodeling and construction services will give you the best outcome and give you the most value from your property investment. When you work with LARC, you work with the principles of the company from start to finish. Whether you are a concerned home owner, potential home buyer or just want to ask us few questions about your foundation, LARC can help.


C & L Construction
6850 Van Nuys Blvd
4.83(
23
)
C & L Construction
6850 Van Nuys Blvd
4.83(
23
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Home Improvement company. We do kitchens, bathrooms, roofing, painting, windows, new construction, and much more!

"I am so glad I found C &L Construction for my remodel ! The team was always on time , responsive , and worked in the timeline they promised ! I had a complete remodel done for a single family home and their work was flawless!!!"

Ani B on August 2019

Home Improvement company. We do kitchens, bathrooms, roofing, painting, windows, new construction, and much more!

"I am so glad I found C &L Construction for my remodel ! The team was always on time , responsive , and worked in the timeline they promised ! I had a complete remodel done for a single family home and their work was flawless!!!"

Ani B on August 2019


Green Improvement Remodeling
1155 N La Cienega Blvd
5.00(
5
)
Green Improvement Remodeling
1155 N La Cienega Blvd
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a California-based green incentive home improvement company. We work with homeowners for utilities savings and general home construction . We are a "B general contractor" which means we are licensed to do both green incentive remodeling as well as general home improvement projects

We are a California-based green incentive home improvement company. We work with homeowners for utilities savings and general home construction . We are a "B general contractor" which means we are licensed to do both green incentive remodeling as well as general home improvement projects

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FAQs for basement waterproofing projects in Alta Loma, CA

Due to the nature of basements, some level of waterproofing is necessary to prevent water from seeping in and causing damage. Some definitive signs that your basement needs waterproofing measures or needs existing waterproofing measures need to be updated include:

  • Water in your basement, including damp walls or puddles on the floor

  • Mold spots in your basement

  • Musty smells or odors

  • Warped doors or walls

  • Cracks in walls

  • Insect issues, such as cockroaches and termites

You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn’t experiencing a lot of water but is noticeably humid, you can try running a dehumidifier that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home. 

However, if the problem is more severe and requires a more extensive solution, it’s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.

Damp proofing and waterproofing are both methods to help keep your basement dry. Damp proofing keeps soil moisture from entering your basement, which is helpful since your basement is underground. Waterproofing, however, keeps both soil moisture and liquid water out of the basement, which is essential, especially if you live in a wet environment. Because it’s more protective, waterproofing typically costs more than damp proofing.

Several factors dictate if you should waterproof the interior or exterior of your basement. Waterproofing the exterior of your home is a great option if you use your basement for storage, as it provides the most protection from water and water damage. If you prefer work done outside of your home versus inside, exterior waterproofing is best for you. However, interior waterproofing is often less expensive since the area is easier to reach and requires less labor.

The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in. 

If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.

The Alta Loma, CA homeowners’ guide to basement waterproofing services
From average costs to expert advice, get all the answers you need to get your job done.
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