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Credentialed environmental consultants, independently vetted. Researched credentials, real reviews, and direct quote requests.

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Search Your City

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Step 2

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Why EnviVault

Built for Real-estate Developers And Lenders

CHMM, Front and Center

We surface CHMM on every listing so you're never guessing about qualifications.

Get a Quote in Under 2 Minutes

Submit a quote request directly from any listing page. Name, case type, date — the provider handles the rest.

Local Providers, No Travel Surcharges

Out-of-market providers add $100–300 in travel fees. EnviVault surfaces local options first so your client doesn't absorb that cost.

Real Reviews from Real Real-estate Developers And Lenders

We aggregate real reviews and run sentiment analysis so you can see what other litigators actually think — not just a star rating.

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Top-Rated Providers

Trusted by Real-estate Developers And Lenders Nationwide

MT

Mad Trash TX

Fort Worth, TX

(140)

Environmental consulting company launched in 2018, specializing in environmental consulting.

View Profile →
AE

Arsdale Enviro, LLC

New York, NY

(40)

Member of NYC Brownfield Partnership providing environmental services.

View Profile →
SE

Southern Environmental & Air

New Orleans, LA

(34)

Locally owned firm with certified professionals offering innovative environmental solutions.

View Profile →

By the Numbers

Trusted by Real-estate Developers And Lenders Nationwide

Real data from our curated provider network — updated with every listing.

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Curated Providers
0
Cities Covered
0
States
4.4
Avg. Provider Rating

Popular Locations

Top Cities for Environmental Consultants

Phoenix

AZ

14 providers

New York

NY

12 providers

Oklahoma City

OK

11 providers

Albuquerque

NM

11 providers

New Orleans

LA

11 providers

Minneapolis

MN

9 providers

Portland

OR

8 providers

Las Vegas

NV

8 providers

Houston

TX

7 providers

Milwaukee

WI

7 providers

Indianapolis

IN

6 providers

Denver

CO

6 providers

Nashville

TN

6 providers

Los Angeles

CA

5 providers

Chicago

IL

5 providers

Seattle

WA

5 providers

Washington

DC

5 providers

Boston

MA

5 providers

Kansas City

MO

5 providers

Raleigh

NC

5 providers

Charlotte

NC

4 providers

Detroit

MI

4 providers

Philadelphia

PA

3 providers

Virginia Beach

VA

3 providers

Tampa

FL

3 providers

Austin

TX

2 providers

Jacksonville

FL

2 providers

Fort Worth

TX

2 providers

Columbus

OH

2 providers

Louisville

KY

2 providers

Omaha

NE

2 providers

Pittsburgh

PA

2 providers

San Antonio

TX

1 provider

San Diego

CA

1 provider

Dallas

TX

1 provider

Memphis

TN

1 provider

Sacramento

CA

1 provider

Colorado Springs

CO

1 provider

Oakland

CA

1 provider

Cleveland

OH

1 provider

Wilmington

DE

1 provider

San Jose

CA

0 providers

San Francisco

CA

0 providers

El Paso

TX

0 providers

Baltimore

MD

0 providers

Tucson

AZ

0 providers

Fresno

CA

0 providers

Mesa

AZ

0 providers
View all 41 cities

Nationwide Coverage

Browse by State

Find curated environmental consultants in 41+ cities across 26 states.

Alabama 0 Arizona 14 Arkansas 0 California 8 Colorado 7 Connecticut 0 Delaware 1 District of Columbia 5 Florida 5 Georgia 0 Hawaii 0 Idaho 0 Illinois 5 Indiana 6 Iowa 0 Kansas 0 Kentucky 2 Louisiana 11 Maryland 0 Massachusetts 5 Michigan 4 Minnesota 9 Mississippi 0 Missouri 5 Montana 0 Nebraska 2 Nevada 8 New Hampshire 0 New Mexico 11 New York 12 North Carolina 9 North Dakota 0 Ohio 3 Oklahoma 11 Oregon 8 Pennsylvania 5 Rhode Island 0 South Carolina 0 South Dakota 0 Tennessee 7 Texas 13 Utah 0 Vermont 0 Virginia 3 Washington 5 Wisconsin 7

RESOURCES

Field guides for buyers, ops, and compliance.

Pricing data and equipment-vetting checklists. Download instantly.

3 free guides · 36+ pages · Updated 2026

Environmental Consultant Vetting Guide — free guide cover
Get the free guide
12 pages
Vetting

Environmental Consultant Vetting Guide

Screen environmental consultants before due diligence delays threaten your deal.

Phase I ESA Planning Checklist — free guide cover
Get the free guide
12 pages
How-To

Phase I ESA Planning Checklist

Plan due diligence early to protect closing timelines and collateral

See all guides

Editorial

Latest Articles & Analysis

In-depth reporting from our editorial team.

Will AI Replace Environmental Consultants? (The Honest Answer)

AI handles the paperwork — but your environmental consultant still owns the judgment calls that determine Phase I ESA liability. Here's the honest split.

Are Cheap Environmental Consultants Worth It? The Real Cost of Cutting Corners

Checking for relevant skills before writing. Skipping cheap on Phase I ESAs costs more than you save — see the real tradeoff in quality vs. price, and the…

Best Environmental Consultants in Chicago (2026 Guide)

Chicago's industrial legacy makes choosing an environmental consultant critical. Compare top firms, pricing ($1,500–$4,500), and IEPA pitfalls before your…

Best Environmental Consultants in Houston (2026 Guide)

Houston has a deep bench of environmental consultants — but picking wrong costs deals. Compare top firms and the credentials that actually matter.

Best Environmental Consultants in Los Angeles (2026 Guide)

Los Angeles has more environmental liability per square mile than almost anywhere — find the right environmental consultant before a PCE plume or CEQA…

Best Environmental Consultants in Miami (2026 Guide)

Miami's top environmental consultant picks for 2026 — ASTM-compliant firms, E&O coverage confirmed, and $1,500–$3,500 Phase I ranges to protect your deal.

Best Environmental Consultants in New York (2026 Guide)

18 credentialed firms active in NYC as of 2026 — here's how to find an environmental consultant who knows DEC and DOB requirements, not just a national…

Certified vs. Uncertified Environmental Consultants: Does the Credential Matter?

Hiring an uncertified environmental consultant cost one developer $12,000 in re-assessment fees. See which credentials are non-negotiable for lenders.

CHMM (Certified Hazardous Materials Manager) Certification: Why It Matters (And When It Doesn't)

CHMM carries a real $17K salary premium and 9 exam domains — here's when to require it from your environmental consultant and when it's just letters.

9 Common Environmental Consultant Mistakes (And How to Avoid Them)

A missed Sanborn map turned a clean Phase I into a $180K remediation bill — here are 9 environmental consultant mistakes that sink acquisitions.

The Complete Guide to Environmental Consultants

A $3,000 environmental consultant can prevent $40,000+ in remediation surprises — here's what to look for in credentials, costs, and red flags before you hire.

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.

Environmental Consultant Equipment: What Matters and What's Marketing

Hiring an environmental consultant? Expensive gear doesn't predict Phase II ESA quality — GIS and field documentation do. Here's what to actually vet.

Environmental Consultant Industry Statistics (2026): Market Size, Growth, and Trends

$55B global market, booming demand, and trends reshaping the environmental consultant industry in 2026 — data and projections real estate developers…

Environmental Consultant Industry Trends: What's Changing in 2026

Environmental consultant market hits $11B in 2026, but the AI gap between firms is now costing developers real money. Here's the new hiring checklist.

How Much Do Environmental Consultants Make? Salary & Earnings Breakdown

Environmental consultant salaries hit $58K–$115K in 2026 — see what experience, region, and certifications mean for total comp before you hire.

Environmental Consultant vs. Phase I Environmental Site Assessment: Do You Need Both?

Solvent contamination nearly tanked a $2.1M deal. An environmental consultant explains the Phase I ESA — and why you need both before closing.

Freelance vs. Agency Environmental Consultant: Which Should You Hire?

Freelance environmental consultant vs. agency: see why solo pros cost less, start faster, and deliver more senior attention on most Phase I ESAs.

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 Choose an Environmental Consultant: What Nobody Tells You

The wrong environmental consultant cost one developer 60 days and nearly killed the deal — here's how to hire one that your lender won't reject.

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…

How to Review an Environmental Consultant's Work (Quality Checklist)

A $14,000 report that answered nothing is avoidable. Audit any environmental consultant's Phase II ESA with this five-category ASTM checklist.

15 Questions to Ask Before Hiring an Environmental Consultant

15 questions every real-estate developer should ask before hiring an environmental consultant — including ASTM E1527-21 compliance, REC experience, and…

7 Red Flags When Hiring an Environmental Consultant (And How to Avoid Them)

Checking for relevant skills before responding. 7 hiring red flags for an environmental consultant are hiding in plain sight — vague scope, outdated ASTM…

Remote vs. In-Person Environmental Consultants: Which Is Better?

Remote environmental consultant or in-person? ASTM E1527-21 requires on-site recon — understand which model fits your project before you hire.

What Does an Environmental Consultant Actually Do? (Behind the Scenes)

Phase I ESAs cost $2,000–$5,000 and catch $40,000+ problems before closing — here's exactly what an environmental consultant does on your deal.

What to Expect When You Hire an Environmental Consultant (Step by Step)

Hiring an environmental consultant involves 7 steps and months of active collaboration — here's what to expect at each stage so you're not caught off guard.
View all articles

Monthly Cost & Compliance Updates

Pricing data, certification changes, and hiring tips for litigation teams. No spam — just useful content, once a month.

Free. Unsubscribe anytime.

FOR ENVIRONMENTAL CONSULTANTS

Real-estate developers and lenders are searching for you
across 41 cities.

EnviVault is the directory built for environmental consultants. 191 curated listings across 41 cities and 26 states.

191
curated environmental consultants
41
cities covered across 26 states
$1,500-15,000 per engagement
average engagement value
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