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Last updated: September 2026
WE

Westchester Environmental LLC

West Chester, PA
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Westchester Environmental LLC is a regional environmental monitoring and consulting firm based in West Chester, Pennsylvania. Founded in 2000 by Matthew Abraham, it provides environmental site assessments, hazardous-material services, and compliance-related services to commercial, industrial, residential, and institutional clients in southeastern Pennsylvania, Philadelphia, and New Jersey.

phase i environmental site assessmentsphase ii environmental site assessmentsremedial and site investigationsasbestos hazard serviceslead hazard servicesmold testing servicesenvironmental compliance servicesunderground storage tanks, soil and water services
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Credentials & Experience

Years of Experience
26+

Coverage Area

Southeastern Pennsylvania, the City of Philadelphia, and the State of New Jersey

Additional Details

Years of Experience
26 years
Phase II ESA Capable
Yes
Service Types Offered
Phase I ESAPhase II ESARegulatory Compliance

Location

1248 Wrights Lane, West Chester, PA 19380

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Environmental consultant Resources

How Much Does an Environmental Consultant Cost? (2026 Pricing Guide)

Phase I ESA costs $2,500–$6,500, but most buyers overpay. See exact environmental consultant rates, what drives scope costs, and how to negotiate a fixed fee.

How to Prepare for an Environmental Consultant Session (Real-Estate Developers And Lender's Checklist)

Poor Phase I prep — not contamination — causes most deal delays. Use this environmental consultant checklist to protect your timeline and CERCLA liability…

Environmental Consultant Costs by State: Where You'll Pay More (And Less)

Environmental consultant costs vary 40–60% by state — same Phase I ESA, $2,600 price gap. See which markets overprice and where to stretch your budget.

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