In Florida, most basement waterproofing projects cost between $2,500 and $15,000 per job, with a typical price near $6,000. Local labour, permits and materials move the final price, so treat the range below as a planning guide.
Typical basement waterproofing cost
$2,500 – $15,000
per job · typical $6,000
A general planning range, not a quotation.
Basement waterproofing cost breakdown
- Interior sealant & paint$500 – $2,000typical $1,200
- Exterior excavation & drain$5,000 – $15,000typical $10,000
- Sump pump installation$1,500 – $4,000typical $2,500
At a glance
- Typical range$2,500 – $15,000
- Unitper job
- Cities covered121
What Basement Waterproofing costs
Covers sealing, drainage, sump pump installation, and foundation crack repairs. Pricing depends on the size of the basement, severity of the water issue, and whether you need interior or exterior work.
By city in Florida
- Alafaya
- Altamonte Springs
- Apopka
- Aventura
- Boca Raton
- Bonita Springs
- Boynton Beach
- Bradenton
- Buenaventura Lakes
- Cape Coral
- Clearwater
- Clermont
- Coconut Creek
- Coral Gables
- Coral Springs
- Country Club
- Cutler Bay
- Davie
- Daytona Beach
- DeLand
- Deerfield Beach
- Delray Beach
- Deltona
- Doral
- Dunedin
- Egypt Lake-Leto
- Estero
- Fort Lauderdale
- Fort Myers
- Fort Pierce
- Fountainebleau
- Gainesville
- Greenacres
- Hallandale Beach
- Hialeah
- Hollywood
- Homestead
- Homosassa Springs
- Horizon West
- Jacksonville
- Jupiter
- Kendale Lakes
- Kendall
- Kendall West
- Kissimmee
- Lakeland
- Land O' Lakes
- Largo
- Lauderdale Lakes
- Lauderhill
- Leesburg
- Lehigh Acres
- Margate
- Meadow Woods
- Melbourne
- Miami
- Miami Beach
- Miami Gardens
- Miramar
- Navarre
- North Fort Myers
- North Lauderdale
- North Miami
- North Miami Beach
- North Port
- Oakland Park
- Ocala
- Ocoee
- Orlando
- Ormond Beach
- Oviedo
- Palm Bay
- Palm Beach Gardens
- Palm Coast
- Palm Harbor
- Panama City
- Pembroke Pines
- Pensacola
- Pine Hills
- Pinellas Park
- Plant City
- Plantation
- Poinciana
- Pompano Beach
- Port Charlotte
- Port Orange
- Port St. Lucie
- Princeton
- Richmond West
- Riverview
- Riviera Beach
- Royal Palm Beach
- Sanford
- Sarasota
- Sebring
- South Miami Heights
- Spring Hill
- St. Augustine
- St. Petersburg
- Sunrise
- Tallahassee
- Tamarac
- Tamiami
- Tampa
- The Acreage
- The Hammocks
- The Villages
- Titusville
- Town 'n' Country
- University
- Valrico
- Vero Beach South
- Wellington
- Wesley Chapel
- West Palm Beach
- Westchester
- Weston
- Winter Garden
- Winter Haven
- Winter Springs
- Zephyrhills
Frequently asked questions
How much does it cost to waterproof a basement?
Most homeowners spend $2,500–$15,000. Interior work is cheaper, exterior excavation is pricier. Get multiple quotes.
What factors affect the price?
Square footage, water source (groundwater vs. surface), existing damage, and whether you need excavation or just interior sealing.
Can I do it myself?
Basic sealing with waterproof paint costs under $500, but serious water issues need professional help to avoid future damage.