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Best Air Quality Inspection in Riverhead, NY

Compare 16 local air quality inspection providers in Riverhead. Verified listings with real contact info.

16 verified providers · Updated 2026-04-19

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1

WIN Home Inspection

5.0 ★ (831 reviews)

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2

Eastern Environmental Solutions, Inc

4.6 ★ (35 reviews)

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3

Casablanca Environmental & Building Diagnostics

5.0 ★ (8 reviews)

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1

WIN Home Inspection

5.0 (831 reviews)
46 Manorview Way, Manorville, NY 11949
Mon–Sun 6am–10pm
2

Eastern Environmental Solutions, Inc

4.6 (35 reviews)
258 Line Rd, Manorville, NY 11949
Open 24 Hours
3

Casablanca Environmental & Building Diagnostics

5.0 (8 reviews)
5 Raynor Rd, Southampton, NY 11968
Mon–Sat 7am–7pm · Sun Closed
4

Air Quality Insights, LLC

4.9 (46 reviews)
5 Saranac St, Brookhaven, NY 11719
Mon–Fri 8am–6pm · Sat 8am–12pm · Sun Closed
5

K.O.S. Restoration

5.0 (324 reviews)
11 Farber Dr Unit F, Bellport, NY 11713
Open 24 Hours
6

Jet Enviromental Testing, Inc.

5.0 (1 reviews)
114 Wedgewood Dr, Coram, NY 11727
Mon–Thu 24hrs · Fri 12am–8pm · Sat Closed · Sun 24hrs
7

HBH - Healthy Buildings & Homes

5.0 (78 reviews)
116 West Ave, Patchogue, NY 11772
Open 24 Hours
8

Ecotest

5.0 (1 reviews)
267 W Main St, Patchogue, NY 11772
Mon–Fri 8am–5pm · Sat–Sun Closed
9

All Island Mold Inspectors

5.0 (62 reviews)
royal plaza, 1055 Portion Rd, FARMINGVILLE
Mon–Fri 9am–7pm · Sat–Sun 9am–3pm
10

IAC-Indoor Air Care Professionals

5.0 (270 reviews)
140 Gary Way Suite B, Ronkonkoma, NY 11779
Mon–Sun 8am–10pm
11

Global Mold Solutions LLC

4.9 (78 reviews)
785 Terry Rd, Hauppauge, NY 11788
Open 24 Hours
12

Healthy Home

5.0 (11 reviews)
248 Ridge Rd, Madison, CT 06443
Mon–Sun 8am–5pm
13

Inspecticore

5.0 (2,719 reviews)
319 E Main St, Smithtown, NY 11787
Mon–Sun 7am–9:30pm
14

Mold Testing Long Island NY

5.0 (142 reviews)
516 Long Beach Rd Suite B, St James, NY 11780
Open 24 Hours
15

Reliance Environmental, LLC

4.8 (74 reviews)
140 Captain Thomas Blvd, West Haven, CT 06516
Mon–Sat 9am–5pm · Sun Closed
16

Precise LLC

4.6 (62 reviews)
185 Research Dr Unit 1, Milford, CT 06460
Open 24 Hours

Frequently Asked Questions

How much does an air quality inspection cost in New York?

Indoor air quality testing typically costs $300 to $700 for a standard assessment. Basic radon testing costs $175 to $300. Comprehensive IAQ testing including mold spores, VOCs, particulates, and radon costs $500 to $800. Testing for additional regional contaminants may add to the cost.

Why is radon testing especially important in New York?

New York has varying radon levels depending on geology. Kings, Queens, New York (Manhattan), Suffolk, and Bronx counties still warrant testing because radon can vary block by block with foundation type and soils. Cornell Cooperative Extension (including Cornell's New York State Radon Program) and NYSDOH publish county-level radon guidance and data. Testing every home is recommended.

What does an indoor air quality inspection test for?

A comprehensive IAQ inspection tests for radon, mold spores, volatile organic compounds (VOCs), carbon monoxide, humidity, particulate matter, and formaldehyde. Testing for industrial VOCs may be relevant near former industrial sites due to potential legacy contamination.

When should I get an air quality inspection in New York?

Get an air quality inspection if occupants experience unexplained respiratory issues, headaches, or allergies. Also recommended when buying a home (radon testing is critical), after water damage or flooding, after renovation, or if your home is near a brownfield site or industrial area.

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