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TRUSTED BY DENVER, CO HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon43
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Denver

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

Serving Denver, 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%
33 neighbors recently requested a quote
Avatar for Flatirons Plumbing, Inc.
Flatirons Plumbing, Inc.
4.7(
265
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Denver, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"100% would reference them to your family, they took care of us as a big company (complete basement systems) like we were the home owners. We took initiative and resolved our customers problems immediately by contacting flat irons plumbing."
Our Flatirons Plumbing Team!
We promise to listen to our customers
The Flatirons Plumbing Team
Response time5 hrs
5 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Liftech Corporation
Liftech Corporation
4.7(
175
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Denver, 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
13 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for No Limits Plumbing & Drains
No Limits Plumbing & Drains
5.0(
110
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Denver, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Warranties offered

Small jobs welcome

"Marco was great. We had over 30 feet of sewer line replaced in our basement floor and everything is back to looking like new. He is very knowledgeable and was easy to talk to when we had questions about what was going on through the project. Would definitely hire him again"
Sink Rough In
Washer
Sink for bathroom
Shower & Toilet
Before Cleanout

+2

Response time8 hrs
38 neighbors recently requested a quote
Recommended by56%of homeowners
Avatar for Groundworks
Groundworks
4.1(
272
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Denver, 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

119 neighbors recently requested a quote
Recommended by84%of homeowners
No Limits Plumbing & Drains LLC
5.0(
109
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Denver, CO and surrounding areas

Approved

In business since 2024

Customers say: True professional

We pride our company on reliability, great communication,\nintegrity, and quality work. We are experts in our trade and will do our best\nto keep you as educated as we can on your particular task or project. We are licensed and insured. We look\nforward to earning your business!

6 neighbors recently requested a quote
Recommended by57%of homeowners
Avatar for Hyper Flow Service Company
Hyper Flow Service Company
4.9(
27
)
Basement Drainage Channels - Repair

Serving Denver, 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
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 Denver, CO and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

Our experience is serving our customers with 100% satisfaction on every project we take on. We will give you the peace of mind you need and deserve. Lowe Plumbing Colorado happily services the community with integrity, professionalism, and competitive pricing. Dennis has built a reputation for quality work with each satisfied customer. Thank you for the opportunity to introduce you to our company.

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
Avatar for Thrasher, Inc.
Thrasher, Inc.
4.1(
182
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Denver, CO and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"I scheduled an appointment with Thrasher to evaluate the reasons for water seeping into my basement through my walk-out door and window. Rob came and did a thorough evaluation which ended with him saying my home is sound and not in need of their services but I need a new quality door and window. Wow, was I surprised! What a professional! I highly recommend this company because he was honest, helped me with my issue and didn't force unneeded work to be done that really wasn't needed by Thrasher. Thank you SO much!"
Basement Waterproofing Before and After
Concrete Repair Before and After
Thrasher Services
Thrasher Services
Thrasher Services

+12

Response time2 days
1032 neighbors recently requested a quote
Recommended by83%of homeowners
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Showing 1-10 of 306
Basement Waterproofing questions, answered by experts

Denver’s high elevation, clay-rich soils, and rapid snowmelt can increase moisture risks in basements. Homeowners should consider local building codes, HOA requirements, and neighborhood drainage patterns. Scheduling waterproofing during drier months can help avoid weather delays. It’s also smart to ask about moisture control strategies tailored to Denver’s climate and to check if your property is in a flood-prone area.

Helpful?

Basement waterproofing in Denver typically takes anywhere from a few days for interior systems to several weeks for exterior excavation, depending on the project’s complexity. Factors like weather, permit processing, and unexpected repairs can extend timelines. To help keep your project on track, prepare your basement by clearing belongings and ensuring easy contractor access before work begins.

Helpful?

In Denver, homeowners often encounter unexpected costs from discovering hidden foundation cracks, unmarked utility lines, or the need for additional drainage improvements. Weather delays and permit or HOA approval fees can also impact your budget. Before starting, ask contractors about potential obstacles and clarify what’s included in their scope of work to minimize surprises during your basement waterproofing project.

Helpful?

In Denver, basement waterproofing contractors include foundation repair specialists who address both moisture and structural issues, dedicated waterproofing companies focused on moisture control, and drainage or excavation contractors for exterior solutions. Restoration professionals handle water damage cleanup, while some general contractors offer waterproofing as part of larger renovations. When choosing, ask about their experience with Denver’s unique soil and climate conditions.

Helpful?

In Denver, combining basement waterproofing with upgrades like sump pump installation, radon mitigation, or landscaping improvements can streamline your project and reduce overall disruption. Coordinating these services may simplify permit approvals and ensure all work is compatible. Discuss your full list of home improvements with your contractor to create an efficient schedule and maximize the benefits of your investment.

Helpful?

The Denver, CO homeowners’ guide to basement waterproofing services

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