Top-rated basement waterproofing pros.

Get matched with top basement waterproofing pros in Descanso, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your basement waterproofing project in Descanso, CA?

Select your specific project to find the pro for you.

Find Basement waterproofing pros in Descanso

RSF Construction Inc.

New on AngiNew on Angi
•Approved Pro

RSF Construction Inc.

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

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!

Avatar for Sure Safe EFS

Sure Safe EFS

4.75(
40
)

Sure Safe EFS

4.75(
40
)
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

It's important to ensure that the foundation of a house is constructed and maintained properly to guarantee its stability and safety. In earthquake-prone areas like California, poorly positioned homes have frequently collapsed, while those built on Sure Safe Foundations have remained undamaged.

"This team arrived for work in the morning, and was complete by lunch. Outside wall repairs on MidCentury Modern, and full assessment to bring house up to modern seismic codes. Great feedback to close out, plus a solid warranty. These folks specialize in crawl space homes and keeping them solid."

Ryan K on February 2022

It's important to ensure that the foundation of a house is constructed and maintained properly to guarantee its stability and safety. In earthquake-prone areas like California, poorly positioned homes have frequently collapsed, while those built on Sure Safe Foundations have remained undamaged.

"This team arrived for work in the morning, and was complete by lunch. Outside wall repairs on MidCentury Modern, and full assessment to bring house up to modern seismic codes. Great feedback to close out, plus a solid warranty. These folks specialize in crawl space homes and keeping them solid."

Ryan K on February 2022

Avatar for Monarch Concrete Coatings

Monarch Concrete Coatings

4.93(
15
)

Monarch Concrete Coatings

4.93(
15
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

We are a full in house Waterproof Deck Coating and Concrete Coatings company. Owner is involved through out project. Liability insurance and workers comp.

We are a full in house Waterproof Deck Coating and Concrete Coatings company. Owner is involved through out project. Liability insurance and workers comp.

Avatar for Berkley Construction Inc

Berkley Construction Inc

5.00(
11
)

Berkley Construction Inc

5.00(
11
)
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Berkley Construction is a full service construction company. Our projects range from small remodels to new construction in both residential and commecial fields. We also focus on high performance construction including energy efficiency and alternative energy sources. We repair foundations, upgrade electrical systems, test homes performance according to Building Performance Institute standards. We are partners with the California Center for Sustainable Energy and the Upgrade California program. We can help you find the right design partners as well. Do not make the mistake of doing all the design before you include some building professionals in that process. Having a team that includes architects, builders, plumbers, HVAC professionals and electricians will save you time and money. We do the majority of our work with our own people and really feel committed to building structures that will perform at a high level for the next century, not the next 5 years!

"Fantastic!!! I cannot speak highly enough of the guys and gals at Berkley Construction. After dealing with some, we'll say, less than competent construction companies, these guys were a god send. Organized, communicative and so easy to deal with right from the start, they made every step of the process so much easier and more smooth than it could have been otherwise. You should at the very least include them in your bid gathering, as I think they will blow you away with their competence, something that is sadly rare in this field."

Jeff B on March 2020

Berkley Construction is a full service construction company. Our projects range from small remodels to new construction in both residential and commecial fields. We also focus on high performance construction including energy efficiency and alternative energy sources. We repair foundations, upgrade electrical systems, test homes performance according to Building Performance Institute standards. We are partners with the California Center for Sustainable Energy and the Upgrade California program. We can help you find the right design partners as well. Do not make the mistake of doing all the design before you include some building professionals in that process. Having a team that includes architects, builders, plumbers, HVAC professionals and electricians will save you time and money. We do the majority of our work with our own people and really feel committed to building structures that will perform at a high level for the next century, not the next 5 years!

"Fantastic!!! I cannot speak highly enough of the guys and gals at Berkley Construction. After dealing with some, we'll say, less than competent construction companies, these guys were a god send. Organized, communicative and so easy to deal with right from the start, they made every step of the process so much easier and more smooth than it could have been otherwise. You should at the very least include them in your bid gathering, as I think they will blow you away with their competence, something that is sadly rare in this field."

Jeff B on March 2020

Avatar for Acuterra Engineering & Construction Services

Acuterra Engineering & Construction Services

4.95(
22
)

Acuterra Engineering & Construction Services

4.95(
22
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

French drains, drainage system design & construction. Expert Consulting in: Foundation repair, Cracked slabs, Hillside reconstruction, unstable walls & failing overhead beams, retaining walls, Deeper water extraction or De-watering wells, basement and retaining wall waterproofing.

"Met with Accutera at job site. Was helpful."

Steven W on September 2021

French drains, drainage system design & construction. Expert Consulting in: Foundation repair, Cracked slabs, Hillside reconstruction, unstable walls & failing overhead beams, retaining walls, Deeper water extraction or De-watering wells, basement and retaining wall waterproofing.

"Met with Accutera at job site. Was helpful."

Steven W on September 2021

All Phases and Trades Construction Corp

4.51(
35
)

All Phases and Trades Construction Corp

4.51(
35
)
Customers say: Quality work
43 years of experience

All Phases and Trades Construction will plan with you and your life style to create your dreams into reality. From New houses and additions to underground cave rooms. If you can Dream it will Create it. Award winning.

All Phases and Trades Construction will plan with you and your life style to create your dreams into reality. From New houses and additions to underground cave rooms. If you can Dream it will Create it. Award winning.

A DUIN-IT Roofing & Construction, Inc.

5.00(
5
)

A DUIN-IT Roofing & Construction, Inc.

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

A DUIN-IT Roofing & Construction, Inc. of Valley Center, California, provides expert contracting services and specializes in roof repairs and home renovations.

"We recently completed a second floor deck project on our home in Encinitas which included a full solid waterproof deck replacement, TimberTech, railing and other improvements. This project was made more challenging given the age of the home and state of some of the materials based on where we live closer to the ocean. Rob, Adam and team were incredible every step of the way, including communication and professionalism. They were able to work around challenges, come up with cost effective and creative solutions and generally keep us informed about the various parts of the projects as we moved along. They took extra measures to keep the working area clean during the entirety of the project. I would definitely hire this company for any future improvements to our home. Thanks guys!"

Travis F on October 2024

A DUIN-IT Roofing & Construction, Inc. of Valley Center, California, provides expert contracting services and specializes in roof repairs and home renovations.

"We recently completed a second floor deck project on our home in Encinitas which included a full solid waterproof deck replacement, TimberTech, railing and other improvements. This project was made more challenging given the age of the home and state of some of the materials based on where we live closer to the ocean. Rob, Adam and team were incredible every step of the way, including communication and professionalism. They were able to work around challenges, come up with cost effective and creative solutions and generally keep us informed about the various parts of the projects as we moved along. They took extra measures to keep the working area clean during the entirety of the project. I would definitely hire this company for any future improvements to our home. Thanks guys!"

Travis F on October 2024

Tafoya Construction

5.00(
5
)

Tafoya Construction

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Over a decade of experience and a company-wide commitment to integrity and excellent work have earned Ultra Cleaning and Paint the trust and respect of the community. Budget friendly company. Redefining your space, while reducing the price. We look forward to hearing from you!

Over a decade of experience and a company-wide commitment to integrity and excellent work have earned Ultra Cleaning and Paint the trust and respect of the community. Budget friendly company. Redefining your space, while reducing the price. We look forward to hearing from you!

Avatar for Dorian Visionheart Dyer

Dorian Visionheart Dyer

4.80(
5
)

Dorian Visionheart Dyer

4.80(
5
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

I am a self-taught artist, initially drawn to experiment with pastels and colored pencil, and now working with acrylic on canvas. My art speaks for itself.

I am a self-taught artist, initially drawn to experiment with pastels and colored pencil, and now working with acrylic on canvas. My art speaks for itself.

Avatar for Rush Plumbing & Rooter

Rush Plumbing & Rooter

4.75(
4
)

Rush Plumbing & Rooter

4.75(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Rush Plumbing and Rooter is a Local Contracting/Plumbing Company that is offering exceptional customer service to all their customers. RUSH Contractors is a family owned and operated plumbing company with over 35 years of experience and it is our number one priority to see that each and every one of our customers is satisfied with the work we do for them. At Rush Plumbing and Rooter we are always on the cutting edge of technology. We are constantly researching new products that are safer for you and the environment. Our technicians are trained to keep you informed of the latest developments in technology so that you can take advantage of the savings and health benefits of new products that are coming out every day. Our Professional technicians know that outside of your plumbing dilemma cost is a important issue, YOU deserve to know exactly how much the work is going to cost, before we even start the job. That means when you call RUSH PLUMBING AND ROOTER we will provide you with a flat rate, on contract before we start the job so in that case there is no way to up sell because the price is already stated on the contract. We Are a COMPLETE CONSTRUCTION company, Any JOB WE DO BIG OR SMALL WE DO IT RIGHT OR NOT AT ALL. RUSH PLUMBING AND ROOTER is licensed, bonded, and Insured. DBA Rush Contractors & Engineering.

Rush Plumbing and Rooter is a Local Contracting/Plumbing Company that is offering exceptional customer service to all their customers. RUSH Contractors is a family owned and operated plumbing company with over 35 years of experience and it is our number one priority to see that each and every one of our customers is satisfied with the work we do for them. At Rush Plumbing and Rooter we are always on the cutting edge of technology. We are constantly researching new products that are safer for you and the environment. Our technicians are trained to keep you informed of the latest developments in technology so that you can take advantage of the savings and health benefits of new products that are coming out every day. Our Professional technicians know that outside of your plumbing dilemma cost is a important issue, YOU deserve to know exactly how much the work is going to cost, before we even start the job. That means when you call RUSH PLUMBING AND ROOTER we will provide you with a flat rate, on contract before we start the job so in that case there is no way to up sell because the price is already stated on the contract. We Are a COMPLETE CONSTRUCTION company, Any JOB WE DO BIG OR SMALL WE DO IT RIGHT OR NOT AT ALL. RUSH PLUMBING AND ROOTER is licensed, bonded, and Insured. DBA Rush Contractors & Engineering.

...
Showing 1-10 of 54

Verified Reviews for Basement Waterproofing pros in Descanso, CA

*The Angi rating for Basement Waterproofing companies in Descanso, 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 Descanso, 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 January 04, 2026

Basement Waterproofing questions, answered by experts

No, your basement dehumidifier doesn’t need to be on 24/7. While it’s an excellent tool for tackling damp, musty air, especially in humid seasons, leaving it running nonstop can backfire. Over-drying the space can mess with your sinuses, warp wood, and even crack certain materials. Instead, only use your humidifier when moisture levels rise above 50%, and then give it a break when the humidity levels drop.

Overwatering can cause issues like water pooling and drainage problems. To prevent overwatering, monitor your soil levels on a regular basis and change your watering schedule as necessary.

Yes, these services often increase home value by preventing moisture-related issues and enhancing the usable space in basements or crawlspaces.

Finishing an unfinished basement adds the most value, with an average return of 70% or $22,400. A bathroom addition in the basement will provide an ROI of 75%, but the higher cost will leave you with a lower actual return of $9,000, on average. Finishing a basement and adding a kitchen, bathroom, and bedroom to rent the space will leave you with the highest possible ROI, as you could see well over 100% if you rent the space out long-term.

A crawl space can be as little as 42 inches below the grade of your house, but this is not always recommended in flood-prone areas. At a minimum, there must be at least 16 inches of clearance between the ground and the floor joists to access the space in an emergency.

The Descanso, CA homeowners’ guide to basement waterproofing services

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

See all articles

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"