Basement Waterproofing in York County

33 basement waterproofing companies · 19 based locally, 14 serve York County from nearby · Updated October 2026

Wet basements here follow the thaw and the heavy rain. York averages about 46 inches of precipitation a year at the NOAA station, and a February thaw on frozen ground pushes water against foundation walls. The county's flood history runs from Agnes in 1972 to Lee in 2011, and Pennsylvania sellers have to disclose past basement water, even after a repair.

Ask whether the fix is drainage outside, an interior drain and sump, or wall sealing, and why that one fits your walls. Get the warranty in writing, including whether it transfers to a buyer, and check the contractor's Attorney General registration number on the estimate.

Devon's Take

A sales visit that ends with a five-figure system and a same-day discount is a pitch, not a diagnosis. Sometimes the fix is a downspout extension.

33 basement waterproofing companies

Based in York County

58 Foundations & Waterproofing
Based in Red Lion

58 Foundations & Waterproofing

Formerly BDry Waterproofing of Central PA, 58 Foundations & Waterproofing works from 1st Avenue in Red Lion and covers York, Harrisburg and Lancaster. It claims more than 65 years in the industry and takes on homes, businesses, schools and churches.

24-hour emergencyFree estimatesResidentialCommercial
★ 4.9 199 Google reviewsOpen now · open 24 hours
Groundworks Foundation Repair York
Based in York

Groundworks Foundation Repair York

Groundworks Foundation Repair York, on East King Street, fixes cracked and settling foundations, waterproofs wet basements, lines and repairs crawl spaces and lifts sunken concrete, for York County as well as Lancaster and Harrisburg. Its phone hours run late into the evening every day.

★ 4.7 202 Google reviewsOpen now · closes 11pm
Home Paramount Pest Control
Based in Hanover

Home Paramount Pest Control

Treated insulation and moisture control are on the menu at Home Paramount Pest Control, alongside termite bait systems and fumigation. The Hanover office on Industrial Drive also handles bird, squirrel and snake control, lawn service and the usual insects and rodents, with financing and a free inspection offered.

ResidentialCommercial
★ 4.5 118 Google reviewsClosed · opens Mon 7:30am
Cottrell Basement Waterproofing LLC
Based in Dallastown

Cottrell Basement Waterproofing LLC

The owner still works on the crew most days at Cottrell Basement Waterproofing, according to its description, and the company says it doesn't subcontract. Based on South Pleasant Avenue in Dallastown, it builds block foundation walls, waterproofs foundations and basements, installs sump pumps and egress windows, and offers a water-based epoxy treatment.

Free estimates
★ 4.5 83 Google reviewsClosed · opens Mon 8am
Basement Waterproofing Solutions
Based in York

Basement Waterproofing Solutions

East Market Street in York is the address for Basement Waterproofing Solutions, which lists drainage systems, vapor barriers, wall sealing, sump pumps, exterior waterproofing, membranes, perimeter drains, crack repair, crawl space waterproofing and mold remediation. Open every day, with mornings on weekends.

★ 4.5 43 Google reviewsClosed · opens Mon 7am
First Choice Basement Waterproofing, LLC
Based in Spring Grove

First Choice Basement Waterproofing, LLC

Crack injection, interior French drains and crawl space encapsulation are part of the list at First Choice Basement Waterproofing on South Burns Road in Spring Grove. The family-run company claims more than 30 years of experience and also handles exterior waterproofing, structural repair, sump pumps and mold removal; its site mentions a warranty and financing.

★ 5.0 25 Google reviewsClosed · opens Mon 8am
Triple R Roofing & Siding
Based in York

Triple R Roofing & Siding

South Queen Street in York is the home of this Triple R Roofing & Siding location, which covers Dallastown, Red Lion, Jacobus, Loganville, Spry, Yoe and Leaders Heights. It handles shingle roof replacement, flat roofs, insurance claims, siding and gutter guards, and calls itself an Atlas Pinnacle contractor.

24-hour emergencyLicensedInsuredResidential
★ 5.0 25 Google reviewsOpen now · open 24 hours
Liberty Restoration & Construction, LLC
Based in Hanover

Liberty Restoration & Construction, LLC

Veteran owned by its own description, Liberty Restoration & Construction works from Westminster Avenue in Hanover on roofing, remodeling and restoration. The list runs from storm and wind roof repair and basement waterproofing to gutters, drywall, flooring and bath remodels, for homes and businesses.

Free estimatesResidentialCommercial
★ 4.3 40 Google reviewsClosed · opens Mon 8am
Krimmel Construction
Based in Wrightsville

Krimmel Construction

Established in 2016, per its description, Krimmel Construction is a Wrightsville company handling basement waterproofing, bathroom remodeling, decks, concrete, drywall, painting and demolition. Open Saturdays.

★ 5.0 14 Google reviewsClosed · opens Mon 7am
York General Contracting LLC
Based in Dover

York General Contracting LLC

Owned by public safety professionals, according to its description, York General Contracting runs from Oak Lane in Dover. Its website lists kitchens, baths, basements, roofing, siding, windows, gutters and basement waterproofing, plus an electrical side that handles rewiring, panel upgrades, underground service and EV chargers, with 24-hour emergency service.

ResidentialCommercial
★ 4.5 17 Google reviewsClosed · opens Mon 8am
Hanover Basement Waterproofing Pros
Based in Hanover

Hanover Basement Waterproofing Pros

Kenneth Gray founded Hanover Basement Waterproofing Pros in 2006, according to its description, which lists a team of eight. From Center Square in Hanover it handles interior and exterior waterproofing, foundation crack repair, sump pumps, French drains, crawl spaces, dehumidifiers and vapor barriers, residential and commercial.

ResidentialCommercial
★ 5.0 11 Google reviewsClosed · opens Mon 8am
Donald B. Smith Inc
Based in Hanover

Donald B. Smith Inc

Low-slope commercial and industrial roofs are what Donald B. Smith Inc mostly does, from West Chestnut Street in Hanover.

ResidentialCommercial
★ 3.9 21 Google reviewsHours not confirmed
Iron Peak Construction LLC
Based in Red Lion

Iron Peak Construction LLC

Founded in 2025, by its own account, Iron Peak Construction is a Red Lion general contractor working in York, Hanover and Red Lion. The list is long: new homes and additions, design-build, kitchens and baths, foundation installation and repair, concrete footings, roofing, decks, drywall and pole barns.

★ 5.0 6 Google reviewsClosed · opens Mon 8am
York Basement Waterproofing Pros
Based in York

York Basement Waterproofing Pros

North George Street in York is the listed address for York Basement Waterproofing Pros, which covers York, East York, Shiloh and Dallastown and cites ten years of work. Leak detection, crawl space repair, vapor barriers, foundation repair, mold remediation, sump pumps and French drains are on its list.

★ 5.0 5 Google reviewsClosed · opens Mon 7am
Burry's Waterproofing
Based in New Freedom

Burry's Waterproofing

Established in 1996, per its website, Burry's Waterproofing is listed in New Freedom while its site centers on Lancaster and lists Harrisburg, York and Philadelphia. It does basement waterproofing and keeps long hours, 7 a.m. to 9 p.m., Monday through Saturday.

Closed · opens Mon 7am
Aardvark Waterproofing LLC
Based in Red Lion

Aardvark Waterproofing LLC

Egress windows and electrical work sit next to basement waterproofing at Aardvark Waterproofing on Elfner Road in Red Lion. It also lists foundation repair and stabilization, basement windows and doors, and general contracting and remodeling, for homes and businesses.

Free estimatesResidentialCommercial
Hours not confirmed
KB Weatherproofing
Based in Manchester

KB Weatherproofing

Downspout extensions and floor stabilization are on the list at KB Weatherproofing on Susquehanna Trail in Manchester, along with basement waterproofing, interior sealing, crack and foundation repair, crawl space encapsulation and general home repairs. It's family owned and cites 15 years of experience.

24-hour emergency
Open now · open 24 hours
Apex Concrete & Masonry LLC
Based in Dillsburg

Apex Concrete & Masonry LLC

Driveways, patios, sidewalks, steps, chimneys and retaining walls are the projects Apex Concrete & Masonry names, working around Dillsburg. It says it has 20-plus years in concrete and masonry, and also lists concrete leveling and resurfacing, countertops, footings, crawl space foundations and basement waterproofing.

LicensedInsuredFree estimates
Closed · opens Mon 7am

Serves the area from nearby

Keystone Foundation Repair
Carlisle · Serves York County

Keystone Foundation Repair

Bowed and cracked basement walls are the core of the work at Keystone Foundation Repair, which started as a small masonry company in 1989, by its own account, and moved into foundation repair and waterproofing. From Zion Road in Carlisle it handles settling foundations, leaning chimneys, helical piles, mud jacking, concrete leveling and repointing, for residential and commercial buildings in Pennsylvania and Maryland.

Free estimatesResidentialCommercial
★ 4.9 447 Google reviewsClosed · opens Mon 7:30am
Moonshot Roofing, LLC
Lancaster · Serves York County

Moonshot Roofing, LLC

Family-owned by its own account, Moonshot Roofing works from Loop Road in Lancaster and names Wrightsville and East Prospect among the nearby communities it serves. Roof replacement and repair, standing-seam metal, flat commercial roofs, James Hardie and vinyl siding, gutters and guards, and storm and hail claims are on its list, plus pressure washing and water damage cleanup.

24-hour emergencyFree estimatesResidentialCommercial
★ 5.0 142 Google reviewsOpen now · open 24 hours
Floyd Contracting
White Hall · Serves York County

Floyd Contracting

Ground leveling and yard cleanup after above-ground pool installs get noticed in reviews of Floyd Contracting, a White Hall, Maryland, company on Norrisville Road. It builds inground and fiberglass pools, replaces liners, repairs cracks and maintains equipment, and also does basement waterproofing, roofing and kitchen and bath remodeling.

★ 4.5 122 Google reviewsClosed · opens Mon 9am
American Waterproofers Inc
Etters · Serves York County

American Waterproofers Inc

In business since 1990, by its account, American Waterproofers is a family company working from Newberry Commons in Etters and covering York. It handles basement waterproofing, foundation and crawl space repair, drainage systems, leak detection and mold inspection, with free inspections and a senior and veteran discount on its site.

Free estimatesResidential
★ 4.9 72 Google reviewsClosed · opens Mon 8am
Hitman Construction Inc.
Lewisberry · Serves York County

Hitman Construction Inc.

Lowther Road in Lewisberry is home to Hitman Construction, which takes residential and commercial jobs from the basement to the roof. Roof repair, storm and wind damage, skylights, gutters, drywall, decks, siding and windows are among the listed services, and its site says no job is too small.

ResidentialCommercial
★ 4.6 59 Google reviewsClosed · opens Mon 7am
MK Basement Waterproofing
Serves York County

MK Basement Waterproofing

York-based MK Basement Waterproofing repairs basement wall cracks from hairline to structural, installs sump pumps and French drains, encapsulates crawl spaces and does foundation repair. It works weekends too.

★ 5.0 24 Google reviewsClosed · opens Mon 7am
Regal Basements
Freeland · Serves York County

Regal Basements

Basement finishing was the original focus at Regal Basements on Beckleysville Road in Freeland, Maryland: home offices, game rooms, home theaters and kitchenettes. Its website now shows it as Canvas Kitchen & Baths, focused on kitchen and bathroom remodeling across Baltimore and Harford counties and York County, and it dates the team to 1981.

★ 5.0 20 Google reviewsClosed · opens Mon 7am
Central Penn Waterproofing
Serves York County

Central Penn Waterproofing

Bentonite clay injections and carbon fiber straps for bulging walls are among the methods Central Penn Waterproofing lists. The family-owned Marietta company, in Lancaster County, dates itself to 1992 and does basement and crawl space waterproofing, wall crack repair, exterior excavation, slab pours, sump pumps with battery backup and mold treatment.

Free estimatesResidentialCommercial
★ 4.3 12 Google reviewsClosed · opens Mon 9am
Basement Solutions York PA
Serves York County

Basement Solutions York PA

Basement Solutions York PA covers York with basement waterproofing, drainage systems and drain tile, foundation repair, battery backup sump pumps and crawl space repair and dehumidifiers. Its description promises guaranteed waterproofing.

★ 5.0 6 Google reviewsClosed · opens Mon 8am
LakeCrete
Wellsville · Serves York County

LakeCrete

Concrete and masonry take up most of the LakeCrete pitch: retaining walls, patios, porches, sidewalks, footers, crack and spall repair, repointing, foundations and basement waterproofing. The Wellsville company, on Community Street, also does drywall, painting, flooring, kitchen and bathroom remodels, decks and sunrooms.

24-hour emergency
★ 5.0 5 Google reviewsOpen now · open 24 hours
D L Sanborn Concrete Construction
White Hall · Serves York County

D L Sanborn Concrete Construction

In business since March 1972, per its website, D L Sanborn Concrete Construction works out of White Hall, Maryland, on Old York Road. It pours footers and foundations, residential and commercial concrete, and slabs for pole buildings, and builds manure pits and storage for farms.

ResidentialCommercial
★ 3.4 8 Google reviewsHours not confirmed
Division 7 contracting llc
Columbia · Serves York County

Division 7 Contracting Llc

Caulking and sealants on building exteriors and interiors are the specialty of Division 7 Contracting, on South 6th Street in Columbia, Lancaster County. It also waterproofs walls, foundations and crawl spaces, repairs concrete and pool coping, restores masonry and applies floor epoxy and deck coatings.

Closed · opens Mon 6am
Central Penn Waterproofing
Harrisburg · Serves York County

Central Penn Waterproofing

This Central Penn Waterproofing listing is a Harrisburg service area for the Marietta company. It handles basement and crawl space waterproofing, bentonite clay and chemical grout injections, carbon fiber straps for bulging walls, slab pours and battery backup sump pumps for homes.

Free estimatesResidential
Closed · opens Mon 8am