Crawl Space Waterproofing in Evans, Colorado
1 of the 20 crawl space companies serving Evans, Colorado specifically list waterproofing among their services, led by Hendricks Crawlspace & Basement Waterproofing (5.0★, 21 reviews). Local waterproofing typically runs $1,500–$5,000.
Get drainage and sump pump quotes from Evans pros who handle wet crawl spaces. 1 local pro offers waterproofing services. For full service comparisons, see all crawl space contractors in Evans or encapsulation pros in Evans.
Evans Waterproofing Cost — Mountain West — Snowmelt + Altitude
Annual precipitation: 10–25 inches; majority as snow above 6,000 ft.
Cost varies with crawl space perimeter, sump pump capacity, discharge length, and exterior grading work. Get 2–3 quotes for an exact number.
Why Waterproofing Matters in Evans
Mountain West waterproofing is concentrated around the spring melt season — a 6–10 week window when frozen ground releases months of stored snow. Foundations face heavy water pressure during this window even though the climate is otherwise dry. Rocky soils and high altitude make exterior trench drains expensive, so interior systems are usually the right choice. Pair with radon mitigation (Mountain West has elevated levels).
What a Evans Waterproofing System Should Include
- ✓Interior perimeter drain (rocky-soil tolerant)
- ✓Sump pump with battery backup (mountain power outages common)
- ✓Insulated discharge line (avoids freeze-shut in early-spring nights)
- ✓12–20 mil vapor barrier (radon-rated if Zone 1)
- ✓Exterior swale or French drain if grading allows
- ✓Pipe insulation throughout
Interior vs Exterior Drainage in Colorado
Recommendation
Interior systems dominate in the Mountain West because rocky soils make exterior trenching expensive and unreliable. Interior drains can be installed in nearly any soil condition.
Sump Pump Sizing
A 1/3 to 1/2 HP cold-weather-rated pump is standard. Mountain power outages are routine — battery backup essential. The pump typically runs hard for 6–10 weeks in spring then idle for 8 months — pick a model that handles seasonal duty cycling.
What to Watch For in Colorado
- !Test radon before waterproofing — Mountain West elevations have elevated radon levels
- !Confirm pump and discharge are rated for sub-freezing operation — this matters in early spring
- !Verify the exterior grading addresses snow-shed patterns from the roof, not just rain runoff
Waterproofing Contractors in Evans
Hendricks Crawlspace & Basement Waterproofing
2440 Kipling St ste 206, Lakewood, CO 80215, USA
21 reviews
Colorado Damage Restoration
508 Parkwood Dr, Windsor, CO 80550, USA
46 reviews
DRYmedic Restoration Services of Northern Colorado
5400 N Garfield Ave Unit A, Loveland, CO 80538, USA
139 reviews
Koala Insulation of NoCo
418 8th St SE Unit C-2, Loveland, CO 80537, USA
211 reviews
Arid Dampproofing LLC
511 Vermilion Peak Dr, Windsor, CO 80550, USA
3 reviews
Property Craft of Greeley/Windsor, CO
1612 1st Ave, Greeley, CO 80631, USA
15 reviews
Greeley Concrete Company
4929 W 9th St, Greeley, CO 80634, USA
27 reviews
All Dry Services of Northern Colorado
1530 12th Ave, Greeley, CO 80631, USA
30 reviews
Breathe Pure Solutions
438 S Link Ln, Fort Collins, CO 80524, USA
139 reviews
Xtract Environmental Services
903 5th St, Greeley, CO 80631, USA
74 reviews
Liftech Concrete Leveling & Foundation Repair
12870 W Alameda Pkwy, Lakewood, CO 80228, USA
1121 reviews
Quick Restore of Colorado, LLC
14478 E I-25 Frontage Rd Unit 107, Longmont, CO 80504, USA
95 reviews
Rapid Dry Restoration
13600 CO-392, Greeley, CO 80631, USA
45 reviews
Thrasher Foundation Repair
9652 Hanover Ct W, Henderson, CO 80640, USA
666 reviews
D N A Concrete LLC
925 11th Ave box 293, Greeley, CO 80632, USA
28 reviews
Groundworks
2850 McClelland Dr #3000, Fort Collins, CO 80525, USA
294 reviews
Colorado Crawl Space LLC
1901 S, Main St, Minturn, CO 81645, USA
9 reviews
Foundation Builders, Inc.
6180 W 10th St, Greeley, CO 80634, USA
15 reviews
Waterproofing FAQs — Evans, Colorado
Which companies offer crawl space waterproofing in Evans?
Hendricks Crawlspace & Basement Waterproofing (5.0★) lists waterproofing in Evans. 1 of 20 local crawl space companies tag this service directly.
How many crawl space contractors serve Evans?
20 crawl space companies are listed for Evans; HomeStrong is the highest-rated at 5.0★ (328 reviews). Pros in nearby Denver and Colorado Springs also cover the area.
How much does crawl space waterproofing cost in Evans, Colorado?
Crawl space waterproofing in Evans, Colorado typically costs $1,500–$5,000 for a complete interior drainage system with sump pump. Mountain West — Snowmelt + Altitude pricing reflects local labor rates and the specific drainage scope each climate demands.
Do I need an interior or exterior drainage system in Evans?
Interior systems dominate in the Mountain West because rocky soils make exterior trenching expensive and unreliable. Interior drains can be installed in nearly any soil condition.
What size sump pump do I need in Evans?
A 1/3 to 1/2 HP cold-weather-rated pump is standard. Mountain power outages are routine — battery backup essential. The pump typically runs hard for 6–10 weeks in spring then idle for 8 months — pick a model that handles seasonal duty cycling.
Why is exterior grading important for waterproofing in Colorado?
Verify 6–12 inch fall over 10 feet. Pay extra attention to snow-shed patterns from the roof — Mountain West homes often have unusual shed angles that route melt directly to the foundation.
When should I schedule waterproofing in Evans?
July through September. Spring is unsafe (active flooding) and winter access is impossible at altitude.
Expected ROI
Avoiding one foundation crack ($10K–$30K in helical-pier or wall repair) typically covers the entire system. Bundling with radon mitigation saves $500–$1,200 vs separate jobs and is required disclosure in some Mountain West states.
Best Season to Schedule
July through September. Spring is unsafe (active flooding) and winter access is impossible at altitude.
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Waterproofing Guides
Mountain West — Snowmelt + Altitude
Annual precipitation: 10–25 inches; majority as snow above 6,000 ft