"Ray was friendly and very professional and you can tell immediately that he was very customer oriented. As far as prices go, he was more than fair compared to the other bids. As a matter of fact I expanded the scope of his work to include a new water heater too. All the equipment supplied was 100% new, still in the factory cartons and the installation work was TOP QUALITY. Ray not only sold me the job but he did the installation too. He and partner Ken, and their assistant (3 man crew total) worked very professionally and effectively. Needless to say I HIGHLY RECOMMEND THEM."

Adrian W. in October 2013

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4.0(3 Verified Ratings)

Tuxedo Park, NY·

GSD Environmental Services, Inc.

Lead Abatement, Lead Testing, Electrical , and 4 more

"I hired GSD after my house in LI failed a lead inspection. There were some obstacles, but GSD was able to do all the remediations needed. My home passed the re-inspection. Charles is responsable and a great communicator. I will definitely recommend this company."

Rosa M. in August 2024

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Humidifier Installation Pros in Lindenhurst, NY

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Rizzo Heating & Cooling, Inc.

Varsity Home Service Company, Inc.

RSL Heating & Cooling LLC

Long Island HVAC

GSD Environmental Services, Inc.

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