Mold Removal Cost And Risk In Penobscot County, ME

A typical professional mold job in Penobscot County runs about $1,450 to $5,800 before rebuild, using the Bangor, ME price level. Below are the 40 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Maine rules.

1977Median year homes were built

54%Homes built before 1980

30%Homes rented, not owned

$193,800Median home value

75,405Housing units

153,571People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Penobscot County were built before 1977, and 54 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 30 percent of homes in Penobscot County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 04489 has the oldest homes here, a median year of 1938, and ZIP 04419 the newest, 1996.

Typical Prices In Penobscot County

JobSizeNational RangePenobscot County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,450 to $5,800
Mold Remediationan attic$2,000 to $7,500$1,950 to $7,250
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 $950
Mold Inspection and Testinga clearance test$300 to $800$300 to $750

Estimate is the national range times 96.5 divided by 100, the price level for Bangor, ME, 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 $5,800, that cap falls short by about $800 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates Penobscot County high for winter weather. Water from these events is where mold claims start, and flood water is a separate policy. FloodSmart says mold damage is not covered under standard NFIP flood policies. FloodSmart

HazardFEMA Risk Rating
Inland floodingRelatively Moderate
Coastal floodingVery Low
HurricaneRelatively Moderate
Cold waveRelatively Low
Winter weatherVery High

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

ZIP Code Neighborhoods In Penobscot County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
04401Penobscot County197160%$229,600
04410Penobscot County198537%$179,300
04411Penobscot County198051%$190,600
04412Brewer196074%$218,100
04417Penobscot County197854%$92,900
04418Penobscot County198739%$119,900
04419Penobscot County199619%$234,600
04422Penobscot County198246%$222,600
04427Penobscot County198734%$123,500
04428Penobscot County198347%$213,700
04430Penobscot County196185%$73,900
04434Penobscot County198732%$145,400
04435Penobscot County198941%$155,300
04444Penobscot County198346%$270,900
04448Penobscot County196873%$115,600
04449Penobscot County198927%$145,800
04450Penobscot County199132%$155,300
04453Penobscot County198542%$128,600
04455Penobscot County197756%$152,200
04456Penobscot County199419%$244,800
04457Penobscot County198149%$126,100
04460Penobscot County197463%$84,500
04461Penobscot County198533%$183,400
04468Penobscot County196967%$182,200
04473Penobscot County197951%$217,800
04474Penobscot County198446%$239,200
04475Penobscot County196765%$93,000
04487Penobscot County198246%$87,100
04488Penobscot County199328%$186,400
04489Old Town193892%$229,200
04493Penobscot County198542%$161,300
04495Penobscot County196065%$95,800
04765Penobscot County197853%$120,400
04777Penobscot County197359%$89,700
04928Penobscot County198736%$164,700
04930Penobscot County197357%$159,200
04932Penobscot County199036%$178,000
04939Penobscot County198636%$145,800
04953Penobscot County197556%$213,400
04969Penobscot County198442%$188,000

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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