Coverage by county

Commercial HVAC leads, county by county.

Every U.S. county gets federal bids and EPA records. These are the counties where we've also verified local permits, sales, or violations, with what we measured in each.

Where the local data runs deepest

We measured each of these in the public record, and each goes live within 24 hours of a claim.

New York City, NY

~168,603 DOB NOW permit filings a year citywide, ~10.5% pass the commercial-HVAC filter

~75,190 permits a year, ~8.9% explicitly commercial-labeled

San Antonio, TX

~72,943 permits a year, ~4% carry a commercial permit type

~69,912 building permits a year, ~40.2% pass the commercial-HVAC filter

Los Angeles, CA

~62,526 building permits a year citywide, ~8.6% pass the commercial-HVAC filter

~54,185 permits a year, ~27% pass the commercial-HVAC filter

~51,110 permits a year, ~7.5% pass the commercial-HVAC filter

Philadelphia, PA

~46,307 permits a year, ~31.5% pass the commercial-HVAC filter

Kansas City, MO

~42,458 permits a year, ~15% pass the commercial-HVAC filter

~41,911 permits a year, ~16% pass the commercial-HVAC filter

Bergen County, NJ

~39,258 construction permits a year, ~11.4% carry a commercial IBC use group

Monmouth County, NJ

~39,089 construction permits a year, ~8.8% carry a commercial IBC use group

~37,365 building permits a year, ~27% carry a commercial occupancy type

Ocean County, NJ

~36,880 construction permits a year, ~7.1% carry a commercial IBC use group

Minneapolis, MN

~36,452 permits a year, ~10.1% carry a commercial permit type

Middlesex County, NJ

~36,327 construction permits a year, ~10.5% carry a commercial IBC use group

~31,590 permits a year, ~12.1% pass the commercial-HVAC filter

~29,643 permits issued a year, ~33.6% natively plan-reviewed as Commercial

Virginia Beach, VA

~29,333 permits a year, ~2.2% pass the commercial-HVAC filter

Morris County, NJ

~28,488 construction permits a year, ~10.4% carry a commercial IBC use group

Collin County, TX

~27,885 permits a year, ~81% pass the commercial-HVAC filter

San Francisco, CA

~24,316 permits a year, ~47% pass the commercial-HVAC filter

Sacramento County, CA

~24,282 permits a year, ~17.1% pass the commercial-HVAC filter

Mercer County, NJ

~24,165 construction permits a year, ~9.6% carry a commercial IBC use group

~21,700 permits a year, ~22.7% pass the commercial-HVAC filter

Burlington County, NJ

~21,509 construction permits a year, ~10% carry a commercial IBC use group

~20,662 building permits a year, ~16.8% pass the commercial-HVAC filter

Somerset County, NJ

~20,471 construction permits a year, ~10% carry a commercial IBC use group

Essex County, NJ

~20,457 construction permits a year, ~10.7% carry a commercial IBC use group

Camden County, NJ

~19,370 construction permits a year, ~9.2% carry a commercial IBC use group

New Orleans, LA

~18,191 permits a year, ~57% pass the commercial-HVAC filter

Union County, NJ

~17,375 construction permits a year, ~11% carry a commercial IBC use group

~14,753 permits a year, ~11.5% carry a commercial IBC occupancy group

DeKalb County, GA

~12,736 permits issued a year, ~28.9% carry a non-single-family occupancy code

~12,020 permits a year, ~42% pass the commercial-HVAC filter

~11,851 permits a year, ~14.8% pass the commercial-HVAC filter

Fairfax County, VA

~10,567 permits a year, ~38.7% pass the commercial-HVAC filter

Bloomington, IN

~10,490 permits a year, ~18% pass the commercial-HVAC filter

~10,218 permits a year, ~43% pass the commercial-HVAC filter

~9,152 building permits a year, ~27.5% pass the commercial-HVAC filter

Baton Rouge, LA

~8,050 permits a year, ~63% pass the commercial-HVAC filter

Howard County, MD

~7,996 permits a year, ~30.3% pass the commercial-HVAC filter

College Station, TX

~7,318 permits a year, ~42.3% pass the commercial-HVAC filter

Hudson County, NJ

~6,936 construction permits a year, ~18.4% carry a commercial IBC use group

~6,724 building & demolition permits a year, ~18.1% pass the commercial-HVAC filter

~6,437 permits a year, ~13.0% carry a commercial occupancy classification

~6,327 permits a year, ~86% pass the commercial-HVAC filter

Orange County, CA

~6,036 permits a year, ~16% pass the commercial-HVAC filter

~6,014 building permits a year, ~8.5% carry an explicit commercial IBC occupancy group

~5,520 building permits a year, ~29.4% pass the commercial-HVAC filter

Maricopa County, AZ

~5,356 permits a year, ~36% pass the commercial-HVAC filter

Yolo County, CA

~5,094 permits a year, ~2.3% pass the commercial-HVAC filter

Marin County, CA

~4,923 permits a year, ~6% pass the commercial-HVAC filter

~3,829 permits a year, ~11.1% pass the commercial-HVAC filter

~3,005 permits a year, ~34% pass the commercial-HVAC filter

~2,376 commercial construction permits a year; the dataset is commercial-only

~1,803 permits a year, ~28.4% pass the commercial-HVAC filter

Montgomery County, MD

~1,638 commercial permits a year; the dataset is commercial-only

~1,302 building permits a year, ~49.4% carry a commercial permit type

~1,118 commercial building permits a year, 100% commercial by dataset scope

Craven County, NC

~734 permits a year, ~20% pass the commercial-HVAC filter

766 active commercial permit projects on the city's dedicated commercial layer, 417 opened in the last 365d

Kenosha County, WI

Local data: State boiler & mechanical permits, commercial property sales

Lake County, IL

Local data: Building & mechanical permits, property transfers

Racine County, WI

Local data: State boiler & mechanical permits, commercial property sales

DuPage County, IL

Local data: Property transfers

Kane County, IL

Local data: Property transfers

Will County, IL

Local data: Property transfers

McHenry County, IL

Local data: Property transfers

Walworth County, WI

Local data: State boiler & mechanical permits

DeKalb County, IL

Local data: Property transfers

Grundy County, IL

Local data: Property transfers

Kendall County, IL

Local data: Property transfers

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