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Verified Reviews for Basement Waterproofing pros in San Luis Obispo, CA

*The Angi rating for Basement Waterproofing companies in San Luis Obispo, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

*The HomeAdvisor rating for Basement Waterproofing companies in San Luis Obispo, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

Last update on November 24, 2025

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Palafox Construction

New on AngiNew on Angi
•Approved Pro

Palafox Construction

New on AngiNew on Angi
•Approved Pro
2005 years of experience
Free onsite estimate

With over 13 years of experience. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We develop lasting relationship so that the next time service is needed there's no question on who to call. Satisfaction guaranteed! Call us today!

With over 13 years of experience. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We develop lasting relationship so that the next time service is needed there's no question on who to call. Satisfaction guaranteed! Call us today!

Avatar for Cal Coast Construction

Cal Coast Construction

4.83(
18
)

Cal Coast Construction

4.83(
18
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

CAL COAST CONSTRUCTION is available 24 hours a day. We offer special financing options. We have monthly promotions on a variety of different services, ask if your project qualifies for any of our monthly promotions. Residential and commercial services.

CAL COAST CONSTRUCTION is available 24 hours a day. We offer special financing options. We have monthly promotions on a variety of different services, ask if your project qualifies for any of our monthly promotions. Residential and commercial services.

Santa Barbara Surfacing, Inc.

5.00(
6
)

Santa Barbara Surfacing, Inc.

5.00(
6
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

The corporate office runs seven 3 man crews. We have an office staffed with 5 employees who will assist you with any questions you may have.We also have a smaller office in Ventura Co and one in San Luis Obispo Co. We have never had a complaint lodged against us with the State Contractors Board. Our crews are trained to do do excellent work and to make sure that the client is pleased when the work is completed. Estimates are free and we do not charge "trip charges".We do not use subcontractors. When we come across a job that requires subcontractors we refer names to the client.

The corporate office runs seven 3 man crews. We have an office staffed with 5 employees who will assist you with any questions you may have.We also have a smaller office in Ventura Co and one in San Luis Obispo Co. We have never had a complaint lodged against us with the State Contractors Board. Our crews are trained to do do excellent work and to make sure that the client is pleased when the work is completed. Estimates are free and we do not charge "trip charges".We do not use subcontractors. When we come across a job that requires subcontractors we refer names to the client.

Avatar for Hampton Enterprise LLC

Hampton Enterprise LLC

3.40(
5
)

Hampton Enterprise LLC

3.40(
5
)
1989 years of experience

Our mission at Hampton Enterprise LLC is to provide clients with superior customer service, quality work and speedy service in all aspects of their home improvement needs. Licensed, insured and trusted since 1989; come discover the Hampton difference today! We specialize in the installation and repair of Windows, Doors, Flooring, Sinks, Bathtubs, Showers, Sprinkler Systems and much more. We also offer Interior and Exterior Home Painting, Custom Welding Fabrication and Carpentry.Localy in your area just call and i will call back with a local number thank you . from James Hampton AL.Dothan 334-648-3817, AL Birmingham 334-648-3817, AL Huntsville 334-648-3817, AL Mobile 334-648-3817, AL Tuscaloosa 334-648-3817, AL Montgomery 334-578-4761, AR Little Rock 334-648-3817, AZ Phoenix 334-648-3817, CA LosAngeles/Sacramento 334-648-3817, CO Denver/Colorado Springs 334-648-3817, CT Hartford 334-648-3817, DE Dover 334-648-3817, FL Tallahassee 334-648-3817, FL Cape Canaveral/ Cocoa 334-648-3817, FL. Destin 334-648-3817, FL Gainsville 334-648-3817 Fl Jacksonville 334-648-3817, FL Orlando 334-648-3817, FL Panama City 334-648-3817, FL Tampa 334-648-3817, FL Miami 334-648-3817, GA Atlanta 334-648-3817, GA Albany 334-648-3817, GA Augusta 334-648-3817, GA Columbus 334-648-3817, GA Macon 334-648-3817, GA Valdosta 334-648-3817, IA Des Moines 334-648-3817, ID Boise 334-648-3817, IL Chicago/Springfield 334-648-3817, IN Indianapolis 334-648-3817, KS Levenworth/Topeka 334-648-3817, KY Frankfort 334-648-3817, LA New orleans/Baton Rouge 334-648-3817, MA Boston 334-648-3817, MD Annapolis 334-648-3817, ME Augusta 334-648-3817, MI Detroit/Lansing 334-648-3817, MN Saint Paul 334-648-3817, MO kansas City/Jefferson City 334-648-3817, MS Jackson 334-648-3817, MS Biloxi 334-648-3817, MS Gulf Port 334-648-3817, MT helena 334-648-3817, NC Raleigh 334-648-3817, ND Bismark 334-648-3817, NE Lincoln 334-648-3817, NJ Trenton 334-648-3817, NM Santa Fe 334-648-3817, NV Carson City 334-648-3817, NV Las Vegas 334-648-3817 NY Albany 334-648-3817, OH Columbus 334-648-3817, OK Oklahoma Ciy 334-648-3817, OR Salem 334-648-3817, PA harrisburg 334-648-3817, RI Providence 334-648-3817, SC Columbia 334-648-3817, SD Pierre 334-648-3817, TN nashville 334-648-3817, TX Austin 334-648-3817, UT Salt Lake City 334-648-3817, VA Richmond 334-648-3817, VT montpelier 334-648-3817, WI Madison 334-648-3817, WV Charleston 334-648-3817, WY Cheyenne 334-648-3817

"They guys suck."

Penny S on February 2024

Our mission at Hampton Enterprise LLC is to provide clients with superior customer service, quality work and speedy service in all aspects of their home improvement needs. Licensed, insured and trusted since 1989; come discover the Hampton difference today! We specialize in the installation and repair of Windows, Doors, Flooring, Sinks, Bathtubs, Showers, Sprinkler Systems and much more. We also offer Interior and Exterior Home Painting, Custom Welding Fabrication and Carpentry.Localy in your area just call and i will call back with a local number thank you . from James Hampton AL.Dothan 334-648-3817, AL Birmingham 334-648-3817, AL Huntsville 334-648-3817, AL Mobile 334-648-3817, AL Tuscaloosa 334-648-3817, AL Montgomery 334-578-4761, AR Little Rock 334-648-3817, AZ Phoenix 334-648-3817, CA LosAngeles/Sacramento 334-648-3817, CO Denver/Colorado Springs 334-648-3817, CT Hartford 334-648-3817, DE Dover 334-648-3817, FL Tallahassee 334-648-3817, FL Cape Canaveral/ Cocoa 334-648-3817, FL. Destin 334-648-3817, FL Gainsville 334-648-3817 Fl Jacksonville 334-648-3817, FL Orlando 334-648-3817, FL Panama City 334-648-3817, FL Tampa 334-648-3817, FL Miami 334-648-3817, GA Atlanta 334-648-3817, GA Albany 334-648-3817, GA Augusta 334-648-3817, GA Columbus 334-648-3817, GA Macon 334-648-3817, GA Valdosta 334-648-3817, IA Des Moines 334-648-3817, ID Boise 334-648-3817, IL Chicago/Springfield 334-648-3817, IN Indianapolis 334-648-3817, KS Levenworth/Topeka 334-648-3817, KY Frankfort 334-648-3817, LA New orleans/Baton Rouge 334-648-3817, MA Boston 334-648-3817, MD Annapolis 334-648-3817, ME Augusta 334-648-3817, MI Detroit/Lansing 334-648-3817, MN Saint Paul 334-648-3817, MO kansas City/Jefferson City 334-648-3817, MS Jackson 334-648-3817, MS Biloxi 334-648-3817, MS Gulf Port 334-648-3817, MT helena 334-648-3817, NC Raleigh 334-648-3817, ND Bismark 334-648-3817, NE Lincoln 334-648-3817, NJ Trenton 334-648-3817, NM Santa Fe 334-648-3817, NV Carson City 334-648-3817, NV Las Vegas 334-648-3817 NY Albany 334-648-3817, OH Columbus 334-648-3817, OK Oklahoma Ciy 334-648-3817, OR Salem 334-648-3817, PA harrisburg 334-648-3817, RI Providence 334-648-3817, SC Columbia 334-648-3817, SD Pierre 334-648-3817, TN nashville 334-648-3817, TX Austin 334-648-3817, UT Salt Lake City 334-648-3817, VA Richmond 334-648-3817, VT montpelier 334-648-3817, WI Madison 334-648-3817, WV Charleston 334-648-3817, WY Cheyenne 334-648-3817

"They guys suck."

Penny S on February 2024

Sumner Construction

No reviews yet

Sumner Construction

No reviews yet
1990 years of experience

I have been a licensed contractor since 1990. I am a native of San Luis Obispo County . I am a one man business but do have laborers and sub-contractors I call when needed. I am licensed and bonded.

I have been a licensed contractor since 1990. I am a native of San Luis Obispo County . I am a one man business but do have laborers and sub-contractors I call when needed. I am licensed and bonded.

Avatar for AMS Environmental Svs

AMS Environmental Svs

No reviews yet

AMS Environmental Svs

No reviews yet
1994 years of experience

Our specialists can evaluate your property to determine if there is any problem and, if so, provide an estimate for professional remediation, including limiting human and environmental exposure and the cleaning of your air and contents effected by your problem. Following remediation of any contaminated areas, we can completely restore your property to its original state and provide methods for deterring any future problems in other areas of your property. In addition, we guarantee that the areas we remediated of mold will be free of mold for 10-years. Our services can be provided in a confidential and discrete manner to prevent worry by your family, friends, tenants or employees.

Our specialists can evaluate your property to determine if there is any problem and, if so, provide an estimate for professional remediation, including limiting human and environmental exposure and the cleaning of your air and contents effected by your problem. Following remediation of any contaminated areas, we can completely restore your property to its original state and provide methods for deterring any future problems in other areas of your property. In addition, we guarantee that the areas we remediated of mold will be free of mold for 10-years. Our services can be provided in a confidential and discrete manner to prevent worry by your family, friends, tenants or employees.

James Handyman Services

1.00(
2
)

James Handyman Services

1.00(
2
)

Quality assurance guaranteed. You'll enjoy my friendly, productive style! Call me for a free estimate for all your plumbing, cleaning, carpentry, masonry, electrical and home maintenance needs. Cabinet Carpentry, Cabinet Carpentry service, Woodwork, Woodworker, Wood Floors, Carpentry & Woodworking Service Chinatown, Japantown, Downtown

"Beware, this guy is very unprofessional, rude, and is a scammer. He doesn't have a business card and won't give his last name. He refused to give an estimate for his work despite multiple requests. He and his assistant fixed a leak on the roof, some indoor ceiling damage, and re-cemented a few bricks outside. Then he argued loudly for an unreasonably high price before leaving for the day. I gave him less than he asked for, but more than he deserved, and he refused to come back to finish the job (paint touch up). I would not hire him again and do not recommend him. FYI his real name is Sherwin James Hines."

David S on August 2019

Quality assurance guaranteed. You'll enjoy my friendly, productive style! Call me for a free estimate for all your plumbing, cleaning, carpentry, masonry, electrical and home maintenance needs. Cabinet Carpentry, Cabinet Carpentry service, Woodwork, Woodworker, Wood Floors, Carpentry & Woodworking Service Chinatown, Japantown, Downtown

"Beware, this guy is very unprofessional, rude, and is a scammer. He doesn't have a business card and won't give his last name. He refused to give an estimate for his work despite multiple requests. He and his assistant fixed a leak on the roof, some indoor ceiling damage, and re-cemented a few bricks outside. Then he argued loudly for an unreasonably high price before leaving for the day. I gave him less than he asked for, but more than he deserved, and he refused to come back to finish the job (paint touch up). I would not hire him again and do not recommend him. FYI his real name is Sherwin James Hines."

David S on August 2019

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Basement Waterproofing questions, answered by experts

French drains and yard grading systems are two highly effective ways to fix standing water around the foundation. Since the French drain uses a perforated pipe covered by gravel, you won’t have to worry about water taking the soil away from your foundation. Meanwhile, yard grading levels out the ground to prevent water from gathering around your foundation.

It depends on what caused your basement flooding, the extent of the problem, and the risk of the flood continuing. If your flood is coming from a septic system or sewer line, breathing in the sewer gasses can be dangerous, so you should vacate. If the flood occurs from an ongoing natural disaster, relocating to a safe area might be wise. If you just have a plumbing leak or rainwater coming in, you can likely stay in the house if you don’t have electrical lines down there, but make sure you call in professionals to fix the issue immediately.

Foundation repair uses methods such as underpinning, slab jacking, or application of hydraulic piers. Each technique is chosen based on structural needs, soil conditions, and damage extent, ensuring a stable and secure foundation.

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

When doing any type of project involving mold, it's important to wear the right protective gear. You'll want an N-95 or KN-95 mask to keep yourself from inhaling mold spores, which can be irritating or trigger an allergic reaction in people with weakened immune systems. You'll also want to wear protective eyewear and gloves to limit your contact with mold.

The San Luis Obispo, 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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