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Thrasher Foundation Repair Now Serves Denver & Nearby! Family-owned & Operated Since 1975

We Provide Basement Waterproofing in Denver, CO

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Recent work requests in Denver, CO

Project in Denver

Installation of perimeter drain and sump pump in basement.

Project in Denver

House was remodeled and waterproofing in the basement was not properly done. Need to find a wholistic solution.

Project in Denver

I am experiencing water seeping into the basement in one corner of the house. No obvious way of entry, I want someone to come look at the issue and see what our options are.

Project in Denver

We have a moisture issue in our basement that is causing brick decay and a musty/moldy smell.

Project in Denver

Getting water in the basement, need a sump pump installed. 63 year old house

Project in Denver

We have a spot in the basement that gets wet after it rains. There seems to be a crack in the concrete underneath the carpet.

Project in Denver

I need a dehumidifier.

Project in Denver

We had water seeping into our basement from the large rain two weeks ago. Can you come out and give us an estimate next week?

Project in Denver

Water ponding in basement after heavy rain in Springs.

Project in Denver

Need a review of water in basement and possible solutions.

Project in Denver

When it rains a lot, water is slipping thru the side of the basement window where it accumulates and then overflow thru the window to my basement

Project in Denver

Groundwater seepage in my cellar at a low point preventing natural flow to sump pump.

Project in Denver

Basement floor was soaked. Seems like it was from the snow melt. Looks to be between wall on top of floor

Project in Denver

Water intrusion in basement after basement digout

Project in Denver

House has a dug out crawlspace to form a basement. There is a strong musty odor and bubbling in the paint that covers the concrete walls in one section of the basement. We would like to assess the severity of the moisture/mold and what can be done with the space to mitigate future moisture and eliminate the mold/odor and prevent further damage.

Project in Denver

Effervescence along cracks and where the slab meets the walls. Water in basement twice this year. Need quote on basement drainage and sump pump installation.

Project in Denver

Water seems to be seeping through one of the exterior walls into the basement and onto the baseboard/floor. We purchased the home about a month ago and have noticed it has gotten steadily worse over time (it was painted/patched over when we moved in). There has only been a very small amount of water on the ground but the baseboard and wall is consistently damp.

Project in Denver

A basement window well is flooding a bedroom

Project in Denver

We are looking to install an interior drain system in a 1950s basement.

Project in Denver

It looks like water is seeping up through the cement basement floor.

Project in Denver

Leak in the stairs leading down to the basement. Carpet wet with heavy rain.

Project in Denver

Water leaking into unfinished basement during storm events. Leaking stops soon after it stops raining.

Project in Denver

Water came into the basement after a significant rainfall and hail storm.

Project in Denver

Basement walls leaking

Project in Denver

After recent rains, I have had moderate water in my basement. Cause seems to be ground water saturation without apparent point of entry. Looking for options to keep the basement dry

Project in Denver

Just today (after a big storm), I noticed the carpet was wet along one wall in our lowest level/basement. No visible water along the walls or even baseboards (although baseboards are getting a little damp from the carpet). I'd like to understand what the root cause is and get an estimate on cost to fix the issue.

Project in Denver

Water coming into basement

Project in Denver

One corner of our basement has suddenly started getting water through the concrete foundation after the heavy rains we've been experiencing the past month or so.

Project in Denver

Water leaked into the basement after a storm. LVP flooring may have gotten water under it. Unsyre if need to remove flooring and baseboards.

Your local basement waterproofing company in Denver, CO is Thrasher Foundation Repair

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We specialize in foundation waterproofing using quality Basement Systems products. We will design a customized system to keep your Denver basement dry. As your local Basement Systems contractor, we can help you choose the best basement waterproofing options for your home.

For a FREE no-obligation basement waterproofing cost estimate in Denver, CO, please fill out the form and your local Basement Systems company will contact you shortly.

Basement Waterproofing & Repair Services offered in Denver:

Sign of Basement Water Damage

Wet Basement
Mold
Damp Walls & Flooring
Pooling or Standing Water
Musty Odors
Sump Pump Issues
Efflorescence

Our Basement Waterproofing Solutions

Basement Leak Repair
Sump Pump Installation
Basement Crack Repair
Drainage Systems
Vapor Barrier Installation
Basement Dehumidifier Installation
Energy Efficient Dehumidification Systems

Basement Sump Pump Systems

If you get water in your basement every time it rains or you have an old sump pump that can’t keep up, a new basement sump pump can help keep your basement dry. Basement Systems has tested many pumps over the years and we use Zoeller pumps because we know they work.

Sump Pump Features:

Durable cast-iron pumps
Quiet operation
Battery-powered backup option for operation during power outages
Patented WaterWatch Alarm alerts of high water level

Basement Dehumidification

Moisture in the basement leads to mold growth that can damage your home, make you and your family sick, and make your basement and whole house smell musty. The solution is to remove moisture from the air. The SaniDry Sedona basement dehumidifier and air system from Basement Systems wrings the moisture from basement air and makes the damp feeling and musty smell go away!

SaniDry Sedona Features:

World’s most efficient dehumidifier without a bulky heat exchange
Automatic drainage - no buckets of water to empty
Automatic controls maintain ideal humidity level

Foundation Repair in Denver, CO

Foundation problems only get worse and more expensive to fix over time. When ignored, these problems can lead to water intrusion and safety hazards. Plus, foundation issues can negatively impact the value of your Denver home.

If you've noticed foundation cracks, bowing basement walls, or other possible signs of a foundation problem, your local Basement Systems foundation repair contractor in Denver can help! Call to schedule a free foundation inspection and estimate today.

Sign of Foundation Problems

Bowing Walls
Sagging Floors
Cracks Near Frames
Cracked Stucco
Cracked Brick
Cracked Poured Walls
Chimney Separation
Floor / Ceiling Gaps

Our Foundation Repair Solutions

Push Piers
Helical Piers
GeoLock™ Anchors
PowerBrace™ Wall System
SmartJack® Floor System
Helical Anchors
WallDefense® Bracket / Strap

Why More Denver Homeowners Choose Us:

Custom-Designed Dry Basement Solutions
Exclusive Patented Products
Proven Effective for Over 25 Years
Transferable Lifetime Warranty on Drainage Systems
Financing Options May Be Available - Ask Your Local Dealer

Get A FREE Quote!

Service Area Zip Codes

80201
80202
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80211
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Recent job requests for basement waterproofing in Denver, CO

Denver, CO 80237

Installation of perimeter drain and sump pump in basement.
Denver, CO 80209

House was remodeled and waterproofing in the basement was not properly done. Need to find a wholistic solution.
Denver, CO 80209

I am experiencing water seeping into the basement in one corner of the house. No obvious way of entry, I want someone to come look at the issue and see what our options are.
Denver, CO 80212

We have a moisture issue in our basement that is causing brick decay and a musty/moldy smell.
Denver, CO 80226

Getting water in the basement, need a sump pump installed. 63 year old house
Denver, CO 80237

We have a spot in the basement that gets wet after it rains. There seems to be a crack in the concrete underneath the carpet.
Denver, CO 80216

I need a dehumidifier.
Denver, CO 80220

We had water seeping into our basement from the large rain two weeks ago. Can you come out and give us an estimate next week?
Denver, CO 80212

Water ponding in basement after heavy rain in Springs.
Denver, CO 80215

Need a review of water in basement and possible solutions.
Denver, CO 80238

When it rains a lot, water is slipping thru the side of the basement window where it accumulates and then overflow thru the window to my basement
Denver, CO 80204

Groundwater seepage in my cellar at a low point preventing natural flow to sump pump.
Denver, CO 80215

Basement floor was soaked. Seems like it was from the snow melt. Looks to be between wall on top of floor
Denver, CO 80204

Water intrusion in basement after basement digout
Denver, CO 80211

House has a dug out crawlspace to form a basement. There is a strong musty odor and bubbling in the paint that covers the concrete walls in one section of the basement. We would like to assess the severity of the moisture/mold and what can be done with the space to mitigate future moisture and eliminate the mold/odor and prevent further damage.