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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon55
    Verified basement waterproofing services reviews

Verified Reviews for Basement Waterproofing pros in Parker, CO

*The Angi rating for Basement Waterproofing companies in Parker, CO 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 Parker, CO 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 April 17, 2026

Top-Rated Basement waterproofing pros in Parker - Updated Nov 2026

Avatar for Titan Foundation Repair, LLC
Titan Foundation Repair, LLC
4.8(
47
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Parker, CO and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quick response

"Jon is a great guy, took care of all my leaks in the basement. I have a 125 year old home so it was not easy finfinh and filling all the leaks. But he found everything and built some great shelving as well. Wish all contractors were this great to work with!!"
Repair Crack in Foundation
Crack In Foundation
Basement Foundation Repair
Massive Crack
Sealed and Injected Basement Crack

+11

Response time8 hrs
Response rate89%
10 neighbors recently requested a quote
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Avatar for Liftech Corporation
Liftech Corporation
4.7(
175
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Parker, CO and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"They did exactly what they said. After looking at the basement mudjacking, I noticed that they could have easily done some work to get their recently re-leveled floor to match with the rest of what was around the section they touched. Good work, but no extra effort."
Driveway
Helical Pier insatll
Driveway
Helical pier Install
Before

+23

Response time5 hrs
1 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Groundworks
Groundworks
4.1(
275
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Parker, CO and surrounding areas

Approved (Corporate)

In business since 2021

Free estimates

Warranties offered

"This company is top notch with very professional workers and courteous reps to give you an estimate. This was by far the BEST job for the money. It was 6 times LESS than Applewood. Yes, I'm not kidding. You will not be disappoint!! Thank You Complete Basement Systems!!"
Protect Your Basement Before & After
Correct Your Wet Basement
Protect Your Basement
Waterproof Your Basement
Protect Your Concrete Before & After

+16

77 neighbors recently requested a quote
Recommended by83%of homeowners
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Avatar for Lowe Plumbing and Drain Cleaning, LLC
Lowe Plumbing and Drain Cleaning, LLC
5.0(
29
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Parker, CO and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"This is the best home repair experience I have ever had. Dennis was super flexible, accommodating, helpful, and went above and beyond to take care of the issue. Highly recommended."
Standpipe Drainage
UV Install for Culligan
DWV System ABS to Cast Iron
Response time11 hrs
2 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Hyper Flow Service Company
Hyper Flow Service Company
4.9(
27
)
Basement Drainage Channels - Repair

Serving Parker, CO and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Very happy that we decided to work with Kyle and Hyper Flow. We had a water main leak that flooded our basement and our sump pump was not working. At 7 months pregnant, I could not go without running water to the house and needed this fixed fast. Kyle came out to provide an estimate on a Monday and the work was completed by Wednesday. He provided the most reasonable estimate for getting the work done in that quick time frame. Kyle was professional, on time, and responsive with communication."
Restaurant Grease system
Floor sink Jetting
Floor sink Jetting
Clean floor sink
Clean floor sink

+12

Response time9 hrs
Recommended by100%of homeowners
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Avatar for Thrasher, Inc.
Thrasher, Inc.
4.1(
182
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Parker, CO and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Thrasher did a good job on the basement foundation and installation of new sump pump. A little pricey. Workers were prompt, courteous and cleaned up when done."
Basement Waterproofing Before and After
Concrete Repair Before and After
Thrasher Services
Thrasher Services
Thrasher Services

+12

Response time2 days
865 neighbors recently requested a quote
Recommended by83%of homeowners
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Avatar for BMB Landscaping, Inc. dba Backyard Maker Beyond
BMB Landscaping, Inc. dba Backyard Maker Beyond
4.7(
156
)
Basement Drainage Channels - Install

Serving Parker, CO and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Tracy performed aeration service at both my dad's and my house and did a very thorough job at each. Very please with their work."
Retaining wall
Stone Patios
Retaining wall
Stone Patios
Stone Patios

+4

Recommended by99%of homeowners
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Avatar for Larry’s Legacy Landworks
Larry’s Legacy Landworks
5.0(
9
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Parker, CO and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

"My wife and I have had a few projects done by Dillan and we were very impressed with the quality craftsmanship. It is so refreshing to hire someone who possesses such high standards of professionalism and curtesy. I highly recommend Larry's Legacy Landworks. They consistently do the work that was agreed upon within the agreed timeline."
Bathroom remodel
Bathroom remodel
Kitchen Remodel
Drywall skim coat
Shower Door Instillation

+4

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Avatar for Heart Heating, Cooling, Plumbing & Electric
Heart Heating, Cooling, Plumbing & Electric
4.7(
92
)
Basement Drainage Channels - Install

Serving Parker, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"This company is great, they are very knowledgeable and got the job done!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+24

11 neighbors recently requested a quote
Recommended by81%of homeowners
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...
Showing 1-10 of 173
Basement Waterproofing FAQs, answered by experts

No, you don’t want your crawl space to be wet because water and even moisture in the air under your home can attract insects and rodents, decrease your indoor air quality, increase your energy bills, promote mold growth, and even lead to structural damage. If you notice any signs of water or humidity in your crawl space, you should get the issues addressed immediately by contacting a professional. They can remove moisture and will know how to waterproof your basement to prevent ongoing problems.

Statistics show that 98% of basements will experience some form of water damage over time. However, that doesn’t mean all basements will experience severe flooding. The best way to prevent a water-damaged basement is to keep up with home maintenance and have proper drainage installed outside your home to direct water away from the foundation. You can also consider building a flood wall around the house if you live in a flood-prone area.

Water damage always poses a primary risk of mold and mildew, but growth is not guaranteed. The chances of mold developing depend on several factors, including the severity of the damage and how quickly the area is cleaned and dried. To prevent mold, you must act quickly—ideally within the first 24 hours. Clean up all water and thoroughly dry the affected area. If the damage is extensive, you were unable to address it immediately, or you suspect mold has already started to grow, it is best to assume it is present and hire a professional mold inspector or removal expert to assess the situation.

Yes, you can add a bathroom to an unfinished basement, but you’ll want to take proper precautions if doing so. As with any bathroom addition, you’ll need to make sure that it’s approved by local building authorities first. With unfinished basements, you especially need to keep an eye on proper ventilation practices.

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.

The Parker, CO 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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