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Water Treatment in New York

86 local Water Treatment pros serving 32 cities across New York. Looking for water treatment in New York? HVAC Service Fast lists 86 local Water Treatment companies serving 32 cities — from Manhattan and Brentwood to Queens. Compare Google ratings, check license details and contact companies directly — no middleman, no fees. New York sees both hot summers (~75°F) and cold winters (~25°F), so equipment works year-round with little downtime. Typical jobs include… Read more

Compare Water Treatment Companies in New York

Local contractors · pick a city to narrow down

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New York Mold Specialist

4904 Avenue L, Brooklyn, NY 11234, USA

Indoor Air Quality Water Treatment Air Duct Cleaning
5.0 (363) · via Google

Website

BNF Consulting NYC logo

BNF Consulting NYC

109-20 Queens Blvd Apt 3E, Forest Hills, NY 11375, USA

Water Treatment
5.0 (267) · via Google

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High Water Standard logo

High Water Standard

1938 Stillwell Ave, Brooklyn, NY 11223, USA

Water Treatment
5.0 (255) · via Google

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HD Water Ny logo

HD Water Ny

1 Cutter Mill Rd Ste 3, Great Neck, NY 11021, USA

Water Treatment
5.0 (249) · via Google

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NYC Extermination logo

NYC Extermination

301 W 57th St APT 12A, New York, NY 10019, USA

Water Treatment
5.0 (216) · via Google

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Aqua Doctor logo

Aqua Doctor

1347 Lincoln Ave Unit 8, Holbrook, NY 11741, USA

Water Treatment
5.0 (159) · via Google

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Waterglory logo

Waterglory

144-12 73rd Ave, Kew Gardens Hills, NY 11367, USA

Water Treatment
5.0 (43) · via Google

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About Water Treatment in New York

Looking for water treatment in New York? HVAC Service Fast lists 86 local Water Treatment companies serving 32 cities — from Manhattan and Brentwood to Queens. Compare Google ratings, check license details and contact companies directly — no middleman, no fees.

New York sees both hot summers (~75°F) and cold winters (~25°F), so equipment works year-round with little downtime. Typical jobs include water treatment, water softener installation, whole-house water filtration and seasonal maintenance.

New York has no statewide HVAC contractor license — licensing is handled at the city or county level. When comparing local pros, ask which municipal license they hold and whether the work needs a permit.

Water Treatment in New York — FAQ

How many Water Treatment companies are listed in New York?
HVAC Service Fast currently lists 86 Water Treatment companies across 32 cities in New York. Every profile shows the data we have on file — ratings from public sources, phone, address and, where available, license numbers.
How do I verify a Water Treatment contractor's license in New York?
New York does not issue a statewide HVAC license; cities and counties handle licensing locally. Ask the contractor which local license they hold and confirm it with your municipality.
How much does Water Treatment cost in New York?
Prices vary with job scope, equipment and local labor rates, so treat any flat number online with caution. Our free HVAC cost guide explains typical price factors, and requesting two or three quotes from the companies listed here is the fastest way to see real local pricing.
Which New York cities have the most Water Treatment pros?
The largest concentrations are in Manhattan, Brentwood, Queens, Brooklyn, New York City. Use the city filter to narrow this page, or open a city page for the full local list.

Water Treatment by City in New York

Open a city page for the full local list of Water Treatment pros.