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Columbus and central Ohio · Franklin, Delaware, Fairfield and Licking countiesOur phone line runs every minute of the year · (380) 261-2333
Capital City Waterproofing Co.Columbus basements, kept dry
Costs and guides

Basement water: costs, causes and upkeep

Plain explanations of what basement waterproofing costs around Columbus, why water gets in, and how to keep a dry basement dry.

Basement wall marked out for an interior drain, with bags of gravel and a tape measure on the floor

Basement waterproofing cost in Columbus

Planning ranges for interior drains, exterior excavation and crack injection.

Two sump pumps, a primary and a backup, on a workbench with PVC fittings and a check valve

Sump pump cost in Columbus

Replacement pumps, new basins and battery backups, priced out.

Rolls of white crawl space liner and tape stacked by the open crawl space access door of a house

Crawl space encapsulation cost

What liner, sealing and a dehumidifier add up to.

White efflorescence and a tide-line water stain along the bottom of a basement block wall

Signs of basement water problems

What white crust, tide lines and a musty smell are telling you.

Excavated trench outside a basement window along a brick house, showing the foundation from the outside

Interior vs exterior waterproofing

Cost, disruption and protection compared.

Gloved hand holding a ball of sticky gray-brown clay soil dug from a Columbus yard

Columbus clay soil and your basement

Why glacial clay keeps water against the foundation.

Gloved hands pouring a bucket of water into a sump pit to test the pump

Sump pump upkeep

A short routine that catches a failing pump before a storm does.

Dark mildew spots along the bottom of drywall and baseboard in a finished basement

Basement mold prevention

Keep humidity down and water out, and mold has nothing to grow on.

Foundation excavation beside an older Columbus house, fenced off with orange safety fencing

Waterproofing permits in Columbus

Which work needs one, and which office issues it.

Frequently asked questions

Licensing, permits, warranties, timing and what an inspection covers.

Financing

How payment and financing options work on larger jobs.

Free inspection

Have the basement looked at and get a written price.

Water on the basement floor?

Call or send the form. We set an inspection, show you where the water is getting in, and put the fix and its price on paper before anyone cuts concrete.

Call (380) 261-2333