Top-rated basement waterproofing pros.

Get matched with top basement waterproofing pros in Thermal, CA

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

Find Basement waterproofing pros in Thermal

Palm Construction, Inc.
5.0(
112
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Thermal, CA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

Recommended by100%of homeowners
Avatar for Monarch Concrete Coatings
Monarch Concrete Coatings
4.8(
17
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Thermal, CA and surrounding areas

In business since 1985

Free estimates

Credit card accepted

"I bought the Big Deal which was just for a single top coat to reseal the deck surface.  However, my deck was in a little bit worse shape than the deal allowed.  However, Ryan was awesome and added in sanding and then did the reseal for no additional charge.  The surface is not perfect but that is due to the rough pre-condition it was in and not his fault.  Shortly after the reseal the deck drains started leaking in to the garage below.  Ryan and crew came out again to fix the drain at no additional cost.  Again, this was not in the deal I bought but they provide such great customer service.  I would definitely use them again and will recommend them to friends and neighbors!
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+19

Recommended by93%of homeowners
Avatar for OM Construction Inc
OM Construction Inc
4.7(
151
)
Basement Drainage Channels - Install

Serving Thermal, CA and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"Tony and his crew arrived on schedule, worked hard and did a great job on a complicated roof. The workers were pleasant as well as skilled. Very satisfied with both price and result. Would use again for other construction services they provide. Roof will outlast me."
Roofing Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+86

Recommended by95%of homeowners
Avatar for Western Pacific Roofing Corp
Western Pacific Roofing Corp
4.8(
24
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Thermal, CA and surrounding areas

In business since 1949

Free estimates

Emergency services offered

"Excellent! I could not have asked for a better crew. JT, Shaun, Pedro and Kayla were my direct contacts and all were very professional. Western Pacific Roofing came to the rescue just before this last big rain. They were not prepared to repair my roof upon first observation, however, they were able to secure the exposed area so as not to allow further damage from the impending rain storms. We survived the rain, they returned the next business day after the rains. Roof is repaired and I’m completely satisfied with my overall experience. Western Pacific Roofing has become my go to company for all of my properties’ roofing needs..."
Additional Photos
Additional Photos
Additional Photos
Recommended by100%of homeowners
Avatar for Top Service Plumbing Company
Top Service Plumbing Company
4.2(
178
)
Basement Drainage Channels - Install

Serving Thermal, CA and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"The whole process was very smooth. They came out and spent a couple of hours assessing the problems...turns out we had several. The water heater burner had failed and was under warranty. But they also discovered our pressure regulator had failed, our gate valve was frozen, and we had a pipe leaking in the wall! They found the necessary part for the warranty repair and drove 50 miles each way to get it rather than make us wait 1-2 days for for the part to be shipped. They stayed until all the problems were resolved which was greatly appreciated! (My wife and three daughters were not relishing cold showers!)"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Residential Plumbing

+1

Recommended by76%of homeowners
Avatar for Bob & Marc Plumbing Heating & Air
Bob & Marc Plumbing Heating & Air
4.5(
104
)
Basement Drainage Channels - Install

Serving Thermal, CA and surrounding areas

In business since 1989

"When they came to the house, they were very honest.  I had a plumbing problem that they could’ve easily told me you need to do it now, but they really worked with me and kind of advised me on what I need to do long-term if I couldn’t do the work now and it worked and helped me save a bundle of money.  The quality of the work have always been great."
Recommended by89%of homeowners
Avatar for Bernal Construction
Bernal Construction
4.5(
38
)
Basement Drainage Channels - Install

Serving Thermal, CA and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"

I am a single woman and we all know that many contractors like to take advantage of the lack of knowledge one might have in this area.   I interviewed many contractors for my project and found most to be substandard (to say the least) to my needs.  I found Bernal Construction from the time I first contact them to be very professional. Their Project Manager, Louise Williams is on top of her game from beginning to end.   It was a delight to work with her on this project.  She made sure that every thing was on track with this project which was delightful, since I was not in town for most of this remodel.  I knew I could depend on her. The owner, Raul Bernal is not only a great craftsman but insists that every detail of the project be up to his standards, which are high.  Both Raul and Louise are detail oriented and insisted that the job was perfect before giving their final blessing and handing me my final bill.  And even though the final payment was made, every time I call with a minor issue, they have been right here to correct.  I have felt very safe and secure not only with them but with their whole team of craftsmen. Thanks for inviting me into your family and for all the hard work!  GOOD JOB ALL, and I love the end result.


"
Kitchen design & Appliances
Kitchen layout
Kitchen detail & countertops
Master Bath
Guest Bath

+11

Recommended by88%of homeowners
Avatar for Just Do It Builders Inc
Just Do It Builders Inc
4.4(
215
)
Basement Drainage Channels - Install

Serving Thermal, CA and surrounding areas

In business since 1991

Free estimates

Credit card accepted

"I have a 2 bed/1bath townhouse.  The bathroom is small which is why I wanted professional input on how to make it a better space, perhaps ideas on storage/built-ins etc.  I thought that we would discuss (in general) cabinets/tile/paint etc and that he would be able to show me a 3-D picture of what my bathroom would look like once remodeled.  Maybe I got that idea from the title on the voucher or I watch too much HGTV.
He showed up on time and was professional.  I don't remember his name.  But he said that my bathroom was 'too small' to create a 3-D picture.  I found that a little ironic since the quote given to me was $10,000 for a remodel of my small bathroom. Especially considering that I wanted to keep my floors and I already had a marble countertop left over from the kitchen remodel.  
Beyond that, he did not have any additional design ideas on how to make the space more usable.  He did show me pictures of tile work from other jobs, which was nice, but I was expecting more.  
So be warned, if you have a 'small bathroom' they will NOT be able to provide a 3-D rendering of your bathroom.  Basically I paid $49 for a quote.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+29

Recommended by70%of homeowners
...
Showing 1-10 of 55
Basement Waterproofing questions, answered by experts

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.

Access to commercial-grade products and equipment, ensuring thorough coverage and long-lasting protection.

Several types of insulation are effective for crawl spaces, with spray foam and rigid foam boards being two of the best options. Closed-cell spray foam insulation is a strong choice because it effectively repels moisture, resists biological growth, seals the air, and provides excellent thermal protection, especially in hard-to-reach areas. Rigid foam insulation boards are another excellent material as they insulate well, resist water damage, and will not settle over time like fiberglass or cellulose.

Whether to waterproof your basement from the interior or exterior depends on several factors, including your budget.

Exterior waterproofing is generally considered the superior method because it stops water at the source, preventing it from seeping into and damaging your basement walls. This approach offers the most protection, making it ideal if you use your basement for storage.

By contrast, interior waterproofing is often less expensive and requires less labor because the area is more accessible.

For maximum protection against water leakage and moisture, applying waterproofing measures to both the inside and outside is the best solution. However, if you must choose only one, stopping water from the outside is the most effective approach to preserve your foundation and prevent damage.

Some basement waterproofing methods can actually cause your water or moisture problems to get worse, which is why it’s so important to call in a professional who knows how to solve your underlying issue and use the appropriate waterproofing methods. An example of this would be applying latex waterproofing paint to the insides of your basement walls without fixing the water issue outside. Doing so can trap moisture in the basement walls, which can promote mold growth, peeling paint, and even damaged concrete. However, when done by a professional, the only downside to basement waterproofing is the up-front cost.

The Thermal, CA homeowners’ guide to basement waterproofing services

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