Waterproofing Contractors in Des Moines, Iowa
Basement waterproofing and foundation moisture control..
Des Moines is Iowa's capital and largest city with strong contractor demand for roofing, HVAC, and remodeling.
Water intrusion through basement walls and floors is one of the most common and damaging residential problems. Waterproofing contractors address this through interior drainage systems (French drains and sump pumps), exterior excavation and membrane application, crack injection, and vapor barriers. The right approach depends on the source — hydrostatic pressure from a high water table requires different solutions than surface water from poor grading or gutter discharge. A thorough assessment before quoting ensures the solution addresses the root cause rather than just the symptoms.
28
Listed contractors
★ 4.6
Avg rating (12 rated)
$3k–$15k
Typical cost
Top rated waterproofing contractors in Des Moines
What to look for when hiring a waterproofing contractor
- ✓Ask the contractor to diagnose the water source before proposing a solution.
- ✓Get a transferable lifetime warranty in writing — this matters at resale.
- ✓Confirm the bid includes all components: drainage, sump pump, vapor barrier, and any exterior work.
- ✓Ask about their experience with your foundation type (poured concrete, block, stone).
Waterproofing contractors in Des Moines(28 listed)
How much does waterproofing cost in Des Moines?
Interior French drain + sump pump: $3,000–$8,000. Exterior waterproofing: $8,000–$15,000+. Crack injection: $300–$800 per crack. Full perimeter systems cost more.
Waterproofing contractors in Des Moines — FAQ
How many waterproofing contractors are in Des Moines?
EdgeLocal lists 28 licensed waterproofing contractors in Des Moines, Iowa. All listings are sourced from state licensing registries.
What is the average rating for waterproofing contractors in Des Moines?
Waterproofing contractors in Des Moines have an average Google rating of 4.6 stars across 12 rated contractors on EdgeLocal. Ratings are sourced from Google Business profiles.
Do waterproofing contractors in Des Moines need to be licensed?
Yes. Iowa requires waterproofing contractors to hold a valid state license. Always verify a contractor's license is current and in good standing before signing any contract or allowing work to begin.
How do I find a reliable waterproofing contractor in Des Moines?
Start by verifying the contractor holds a valid Iowa license. Check their Google rating and read reviews. Get at least three written estimates. Confirm they carry general liability and workers' compensation insurance. Ask for references from recent Des Moines jobs.