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Best basement waterproofing pros near Mancos, CO

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

Avatar for Groundworks
Groundworks
4.8(
43
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Mancos, CO and surrounding areas

Approved (Corporate)

In business since 2005

Free estimates

Warranties offered

"Al and James completed my annual maintenance yesterday and they were very professional. They fixed some plumbing issues on my sump pump and fortified the sump pump outlet piping to prevent possible further issues. They also took special care to replace and improved upon the original floor linear over the sump pump and left the crawl space spotless."
Foundation
Foundation
Foundation
Concrete
Concrete

+16

Response time30 mins
26 neighbors recently requested a quote
Recommended by87%of homeowners
Foundation Repair of Western Colorado
4.2(
194
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mancos, CO and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"This is the 4th project that I have used Foundation Recovery Systems to repair my 40 year old basement walls.. sump pump, wall excavation, wall anchors, interior water guttering. Over the past 3 years, no matter how big or small, my issue is handled as if I am the most important customer. I have always been treated great!. Always arriving on time, and such friendly employees that will answer whatever questions I may have, Thanks to all that have been assigned to my projects! Dustin, Tyler and Tom have such great personalities that it was pleasant to be around them throughout the day."
Recommended by97%of homeowners
Avatar for Aspen Foundation Repairs LLC
Aspen Foundation Repairs LLC
4.4(
11
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Mancos, CO and surrounding areas

In business since 2015

Free estimates

Warranties offered

"The owner (Michel Bervaldi) was very informative and forthcoming re the project. Unfortunately, financial priorities did not allow us to follow though without the project. We did speak with other contractors and Michel would have been our first choice if we were to proceed as originally planned."
Before Photo
After
Preparing Area
Foundation Piering
Project Completion

+4

Response time2 days
9 neighbors recently requested a quote
Recommended by37%of homeowners
Avatar for Magnum Construction, Inc.
Magnum Construction, Inc.
5.0(
3
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mancos, CO and surrounding areas

In business since 2008

Free estimates

Small jobs welcome

Welcome to Magnum Construction. We are a experienced Decorative Concrete company in Southwest Colorado. We offer the highest quality and most attentive customer service. We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Our experience is in the new concrete phase along with overlay and crack repairs. Stains and sealers are available and stocked in our shop, so in most cases, we are not delayed by waiting on materials. Whether your project involves minor repairs or a complete new patio, we are glad to be your number one choice.\nWe do decorative retaining walls and Water features also! Our training is through Stonemakers (easily found on YouTube) and on our website\nPlease call us today to schedule your appointment!

Wood plank patio stamp
Random sandstone
Patio
Hand carved sandstone
Logo and custom designs

+37

Response time2 days
Recommended by100%of homeowners
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Basement Waterproofing FAQs, answered by experts

A sewage smell in your crawl space is usually from a damaged or clogged pipe leaking sewer gasses or actual sewage underneath your home, but there are some other common causes. Moisture, from poor or damaged encapsulation or a malfunctioning sump pump, can harbor mold and bacteria, causing a musty smell. Pests can also get stuck in your crawl space and die, which causes a sewage-like odor.

Typically, waterproofing a basement should last up to 10 years. However, it’s worth noting that with proper maintenance and depending on the waterproofing method and installation quality, you can probably squeeze another decade out of it.

Crawl space foundation problems can stem from a few different issues, but the most common are moisture and water problems and soil instability. Moisture and water issues are often a result of poor drainage, which can lead to water intrusion and soil expansion and contraction, leaving your foundation under added stress. A few things can cause soil instability, including poor drainage, karst landscapes and resulting sinkholes, and poorly compacted soil during construction.

Mold growth is just one common sign of excess moisture in the bathroom. You may also see the paint in the room start to peel away from the walls, or that the walls remain wet for some time after you bathe.

Condensation on the windows is another sign that your bathroom has a potential moisture problem. The room itself may start to smell like mildew.

Underfloor insulation alone will not cause moisture and mold, but improper installation can. Although the purpose is to seal any drafts, your subfloor still needs ventilation. If you seal the area too tightly and prevent all airflow, this can cause moisture to get trapped. This moisture eventually leads to mold and—if your floors are wood—rotting.

The Mancos, CO homeowners’ guide to basement waterproofing services

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