Mold Removal Cost And Risk In Washington County, RI

A typical professional mold job in Washington County runs about $1,550 to $6,100 before rebuild, using the Providence-Warwick, RI-MA price level. Below are the 20 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Rhode Island rules.

1976Median year homes were built

56%Homes built before 1980

23%Homes rented, not owned

$469,800Median home value

66,068Housing units

130,073People

Housing figures from Census ACS 2019 to 2023. Remediation workers here earn a median $22.50 an hour, BLS May 2025 wage survey.

Half the homes in Washington County were built before 1976, and 56 percent went up before 1980. Older plumbing, roofs and window seals are where slow leaks start, and slow leaks are the mold most home policies leave out. About 23 percent of homes in Washington County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 02836 has the oldest homes here, a median year of 1938, and ZIP 02812 the newest, 1989.

Typical Prices In Washington County

JobSizeNational RangeWashington County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,550 to $6,100
Mold Remediationan attic$2,000 to $7,500$2,050 to $7,650
Mold Inspection and Testinga visual inspection$200 to $600$200 to $600
Mold Inspection and Testingan inspection with samples$300 to $1,000$300 to $1,000
Mold Inspection and Testinga clearance test$300 to $800$300 to $800

Estimate is the national range times 101.8 divided by 100, the price level for Providence-Warwick, RI-MA, rounded to $50. National ranges from Remediational cost guide, price level from BEA Regional Price Parities 2024.

The standard limited fungi endorsement caps mold at $5,000. Against a typical job here of up to $6,100, that cap falls short by about $1,100 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates none of the water hazards below as high for Washington County.

HazardFEMA Risk Rating
Inland floodingRelatively Moderate
Coastal floodingRelatively Moderate
HurricaneRelatively Moderate
Cold waveRelatively Low
Winter weatherRelatively Low

Source FEMA National Risk Index, December 2025, county level.

ZIP Code Neighborhoods In Washington County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
02804Washington County195579%$303,000
02807Washington County197852%$936,200
02808Washington County194865%$331,700
02812Washington County198936%$474,600
02813Washington County197951%$467,700
02822Washington County198542%$469,600
02832Washington County198344%$391,100
02833Washington County198643%$272,400
02836Washington County1938100%Not published
02852Washington County196964%$461,700
02873Washington County197773%Not published
02874Washington County198641%$635,300
02875Washington County196050%$415,300
02879Washington County197754%$515,800
02881Washington County197563%$481,000
02882Washington County197460%$686,000
02891Westerly197358%$422,600
02892Washington County198540%$479,600
02894Washington County193862%$341,600
02898Washington County198539%$399,400

ZIP areas are Census ZIP Code Tabulation Areas, placed in the county that holds most of their land, per the Census 2020 ZIP relationship files.

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Providence-Warwick, RI-MA