Top-rated basement waterproofing pros.

Best basement waterproofing pros near Gill, CO

Enter your zip and get matched with up to 5 pros

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

Avatar for Groundworks
Groundworks
4.1(
527
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - RepairBasement Drainage Channels - Install

Serving Gill, CO and surrounding areas

Approved (Corporate)

In business since 1999

Free estimates

Warranties offered

"Very courteous and considerate crew. They took extra precautions to ensure cleanliness and avoid any damage to the floors while moving equipment into the basement. The quality of the work is excellent and conformed exactly to the contract. We are totally satisfied with Complete Basement Systems and highly recommend them for foundation and basement repair work."
Protect Your Basement Before & After
Correct Your Wet Basement
Protect Your Basement
Waterproof Your Basement
Protect Your Concrete Before & After

+16

Response time3 days
226 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Larry’s Legacy Landworks
Larry’s Legacy Landworks
5.0(
9
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Gill, 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

Avatar for BMG Services, LLC
BMG Services, LLC
5.0(
6
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Gill, CO and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"FEMA required that our commercial property grade be raised out of the new floodplain. I pulled together bids from numerous companies and got their opinion on how they would go about the project because of it being in a hard to reach area. Of all the bids, Buds was the most affordable, and his approach to handling the project was very straight forward and made the most sense. He got started right away and stayed on the project every day until it was complete, which didn't take long. He stuck to his quote and there were no surprises. The site has been surveyed and the work looks good down to every detail. Bud and his company BMG Services will always be my go-to service provider for any future projects."
Two
One
Three
One
Two

+26

Response time12 hrs
Recommended by100%of homeowners
Avatar for Lion Home Service
Lion Home Service
4.1(
699
)
Basement Drainage Channels - Install

Serving Gill, CO and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"This is the second time I hire Lion Home Service. They provide excellent customer service and give you an estimate up front. We needed an outlet in our basement for an elliptical machine and the technician did an amazing job. When the time comes to finish my basement I will definitely call this company to do the rest of the wiring. We are very happy. Thanks!"
Water Heater maintenance
Air Conditioner Repair
Water Heater Repair
Gas Line Install
Gas Line Install

+9

Recommended by78%of homeowners
Avatar for Omni Services
Omni Services
4.0(
104
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gill, CO and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"Overall, they did a decent work, but there were definitely flaws in the job. Installation of the Pella door was good. I had to add quite a bit of insulation around it to assure minimal air leakage. The deck was well built. However, when John left for a while we found one of his workers trying to hammer a screw into place. That indicates pretty much "warm body" hiring in my view. 
The lawn edging surrounding the deck was poorly installed, with a seam right at a 90-degree corner; it has come apart and I'll have to replace it. Inside the edging, we wanted rock. When he came up short with quantity he supplien, he "borrowed" rock that we had paid for from another area of landscaping, leaving that area shorted.
Most problematic, there is a drain from the roof that runs under the deck which carries the majority of our roof's water. John's suggestion--and I kick myself for accepting it--was to dig a 3' pit (barely), line it with ground-cloth, fill it with larger rock, and dump the drain into it. In this clay, that pit acts as a rather small barrel,. In anything but the lightest rain, the pit overflows. Because the lawn is nearly level, some of it comes back against the foundation and has caused a moisture problem in my basement.
What was needed, I now realize, was a "french drain" to carry the water much further away, and to an above-grade exit. John's "shortcut" solution was totally insufficient, which I think as a professional he should have realized. I am now looking for a contractor to rework the drainage issue. It will be more expensive, now that the deck is in place, but I have to do it to stop the moisture problem.
"
Recommended by81%of homeowners
Avatar for Viking Facility Services
Viking Facility Services
5.0(
7
)
Basement Drainage Channels - Install

Serving Gill, CO and surrounding areas

In business since 2010

Emergency services offered

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Specializing in HVAC, refrigeration, commercial and residential equipment and appliance maintenance and repair, and just about anything else! Locally owned and operated! 24/7 emergency on call! Extremely competitive pricing, and always a personal experience, satisfaction GUARANTEED!

Recommended by100%of homeowners
Showing 1-10 of 49
Basement Waterproofing FAQs, answered by experts

Due to the nature of basements, some level of waterproofing is necessary to prevent water from seeping in and causing damage. Some definitive signs that your basement needs waterproofing measures or needs existing waterproofing measures need to be updated include:

  • Water in your basement, including damp walls or puddles on the floor

  • Mold spots in your basement

  • Musty smells or odors

  • Warped doors or walls

  • Cracks in walls

  • Insect issues, such as cockroaches and termites

While water in your basement is unlikely to make you sick unless it’s coming from a sewage backup, mold is likely to start to grow in wet areas within 24 hours, and mold can make you sick. According to the Centers for Disease Control and Prevention (CDC), inhaling mold spores can cause allergy symptoms, including runny nose, itchy eyes, difficulty breathing, wheezing, and itchy skin. Individuals with pre-existing respiratory issues like asthma and immunocompromised individuals are at an elevated risk of symptoms when inhaling mold spores.

In many homes, an unfinished basement is an ideal place for an in-ground pool. The concrete floors, protection against water damage, and access to the ground below your home make this a large contender. Speak with a local basement remodeling contractor to ensure your space is right for the large construction.

If there is standing liquid on your concrete, remove it before attempting any of the above cleaning methods. For small amounts of water, use rags, a bucket, and a mop. For larger areas of liquid, lay down cat litter or baking soda to soak up the water first. If you have extremely large pools of water sitting on your concrete, break out the wet vac and get to work.

Topical sealers adhere to the surface of concrete to create a protective layer. In many cases, this is all you need for concrete that sees light to moderate traffic, such as your basement. Penetrating sealers, on the other hand, bond with the free lime in the top layer of concrete to form calcium silicate, which prevents liquid from passing through. This type of sealer protects the surface from water, oil, and gasoline spills.

The Gill, CO homeowners’ guide to basement waterproofing services

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