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Home»Basement Waterproofing»Colorado»Boulder County

Thrasher Foundation Repair Family-owned & Operated Since 1975

We Provide Basement Waterproofing Solutions in Boulder County, CO

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Recent work requests in Boulder County, CO

Project in Boulder

Our current sump pump system is quite old and looks in need of replacement. We'd like to update to a system that includes a battery backup and would like to assess whether the pit also needs to be replaced or just the pump.

Project in Longmont

Basement leaking from ground up

Project in Boulder

We've started to have water seeping through vinyl panels over our foundation. Need this looked at and recommendations.

Project in Boulder

I have a room off of my garage (under the front porch) that has some water penetrating into the space. I need it waterproofed (caulked and any of the other stuff you all do) from the inside of the room.

Project in Boulder

Water seeped into a part of our basement after the recent heavy rain. Had never happened before.

Project in Louisville

Water leaking in between foundation wall and floor slab in unfinished part of our basement

Project in Nederland

Moisture in basement/crawl space

Project in Lyons

Basement water due to heavy rains... no sump pump presently.

Project in Lafayette

We noticed that the basement was flooded as of this morning- June 7th. Had not been flooded prior, even though we have had an excessive amount of rain We have a sump pump in the laundry room that is encased in a concrete trough. It is full to the brim and the water in the sump pump is blue from the water draining from the washing machine. We tried bucketing out a lot of the water but it would just keep filling up Also, there is water all over the basement floor that is not blue - it is clear. A good half of the basement is flooded. At this point we don't think it's coming from the sump pump not working because of the difference in color. It is flooded in the workshop, the laundry room, part of the storage room and a good part of the family room downstairs. The house relies on well water and I don't know if it's a possibility that the underground well has become overfilled and is possibly oversaturating the house

Project in Louisville

Basement flooding around window well. Could be bad slope or window well.

Project in Erie

Water coming through foundation

Project in Louisville

Water appears to be coming in from the side wall (under baseboard) after lots of recent rainfall.

Project in Longmont

Need help with water coming in through floor and wall in unfinished corner of basement.

Project in Boulder

Water getting into basement in corners & where walls meet floor

Project in Boulder

Install a sump pump to avoid underground water from entering the basement in the relatively wet season

Project in Louisville

Egress Windows

Project in Boulder

Sump pump itself appears to be working fine, though it looks older than it is and covered in sediment, so maybe it should be cleaned/serviced. Check valve may need replacing, we hear water run down it after the pump runs for 10 seconds, but pump doesn't cycle too frequently so it must not be too much water that returns. There is a very strange gurgling sound though that continues for around 30 minutes after the pump runs though, which is mysterious. The pump discharge point is super jenky and freezes up when it gets cold out, looking for a solution for that. The sump pit does not have a sealed cover and we would like to add one that prevents radon gas from escaping while allowing it to still work as a floor drain. Finally, we don't have a tile drain system, and wondering if we should and what that would cost. The sump liner is old corrugated metal and maybe eventually needs replacing, want to understand what kind of an effort that is. Thanks!

Project in Longmont

Had water and mold damage in basement. Had mitigation company out remove flooring and drywall but need to identify location of leak and install water barrier or repair.

Project in Louisville

We have water pooling near a basement window well. During heavy rains water can get into the well and eventually flood the basement. We need help with preventing the water from pooling by the well. Thanks,

Project in Boulder

New basement window seems to not have adequate drainage as water is pooling in window well. During heavy rain, water is seeping into basement where the floor meets the wall under the window.

Project in Boulder

We are having trouble with water piling up in our window well, and we think that installing a drainage system would help

Project in Boulder

We have some water issues with heavy rains. We have a sump pump and it appears to be working. We think the egress window fills and water gets into the floor joints and up through our floor in the basement.

Project in Boulder

We have a finished basement and have noticed some water pooling under the flooring in a 10ftx10ft area. We are not sure of the cause.

Project in Louisville

Foundation cracks and pooling of water

Project in Boulder

Basement waterproofing and sump pump

Project in Lafayette

Got a wet basement from the recent storms. found where the water is coming in, but not how. Please come inspect and quote.

Project in Louisville

Need basement leveling quote. Thanks :)

Project in Boulder

I'd like a quote on fixing a drainage issue please.

Project in Boulder

Window well that can fill from ground water during long rain then leak through the window.

Project in Louisville

Sump pump is "backwashing" Basement is leaking

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Wet basements can be a major concern for many homeowners. Water in the basement can make the whole space unusable and can cause devastating damage to your home and your stored belongings. Luckily we can help. We offer specialized Basement Systems products designed to solve all types of basement water problems. Your local Basement Systems contractor can design a customized system for your home’s waterproofing needs.

Contact Basement Systems today and schedule your free cost estimate with your local basement waterproofing professional in Boulder County, CO.

Basement Sump Pumps in Boulder County, CO

When it comes to keeping the basement dry, a sump pump is the first line of defense. However, not all pumps are built the same and a sump pump failure can be disastrous. We know you need a sump pump you can rely on. That’s why Basement Systems’ sump pump systems are built with high-quality, cast-iron Zoeller pumps.

Features include:

Patented WaterWatch Alarm to warn of high water levels
Battery-powered backup options
Quiet operation

Basement Dehumidifier Installation in Boulder County, CO

While sump pumps can take care of the water in your basement, the water itself isn’t the only problem. Moisture is another major problem in basements. High humidity levels lead to a wide range of problems, including mold, discomfort, and worsened allergies and asthma. Basement Systems offers a high-performance solution that can make your whole home drier and healthier.

The SaniDry Sedona offers several features, including:

Automatic drainage - no buckets to empty
Automatic controls - maintains ideal humidity level
Energy efficient, making it a low-cost operation
Filters mold spores, dust mites, and other pollutants from the basement air

Basement Waterproofing & Repair Services offered in Boulder County:

Foundation Waterproofing
Interior Drainage System Installation
Sump Pump Installation & Replacement

Basement Dehumidifier Installation
Basement Leak Repair

Why More Boulder County 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!

Recent job requests for basement waterproofing in Boulder County, CO

Boulder, CO 80304

Our current sump pump system is quite old and looks in need of replacement. We'd like to update to a system that includes a battery backup and would like to assess whether the pit also needs to be replaced or just the pump.
Longmont, CO 80501

Basement leaking from ground up
Boulder, CO 80305

We've started to have water seeping through vinyl panels over our foundation. Need this looked at and recommendations.
Boulder, CO 80303

I have a room off of my garage (under the front porch) that has some water penetrating into the space. I need it waterproofed (caulked and any of the other stuff you all do) from the inside of the room.
Boulder, CO 80303

Water seeped into a part of our basement after the recent heavy rain. Had never happened before.
Louisville, CO 80027

Water leaking in between foundation wall and floor slab in unfinished part of our basement
Nederland, CO 80466

Moisture in basement/crawl space
Lyons, CO 80540

Basement water due to heavy rains... no sump pump presently.
Lafayette, CO 80026

We noticed that the basement was flooded as of this morning- June 7th. Had not been flooded prior, even though we have had an excessive amount of rain We have a sump pump in the laundry room that is encased in a concrete trough. It is full to the brim and the water in the sump pump is blue from the water draining from the washing machine. We tried bucketing out a lot of the water but it would just keep filling up Also, there is water all over the basement floor that is not blue - it is clear. A good half of the basement is flooded. At this point we don't think it's coming from the sump pump not working because of the difference in color. It is flooded in the workshop, the laundry room, part of the storage room and a good part of the family room downstairs. The house relies on well water and I don't know if it's a possibility that the underground well has become overfilled and is possibly oversaturating the house
Louisville, CO 80027

Basement flooding around window well. Could be bad slope or window well.
Erie, CO 80516

Water coming through foundation
Louisville, CO 80027

Water appears to be coming in from the side wall (under baseboard) after lots of recent rainfall.
Longmont, CO 80503

Need help with water coming in through floor and wall in unfinished corner of basement.
Boulder, CO 80304

Water getting into basement in corners & where walls meet floor
Boulder, CO 80305

Install a sump pump to avoid underground water from entering the basement in the relatively wet season