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We've been fixing
Uncomfortable Homes
for over 25 yearsSame Day Quote - Guaranteed

Jamie Bonifazio

We offer 24 Hour Emergency Service

Plumbing, Heating, Air Conditioning Services & More

Repairs, Installs, and Upgrades for HVAC and Insulation in Nassau & Suffolk County, Long Island

For more than 25 years Long Island's homeowners have trusted Green Homes Long Island with all their heating, air conditioning and home insulation needs.

Whether you need your air conditioning system replaced, furnace repaired or water heater installed Green Homes Long Island has highly trained, professional HVAC technicians ready to help.

Our team has more than 100 years of combined experience solving the most complex HVAC and insulation issues related to AC and heating system repair, installation and service in Nassau & Suffolk Counties.

At Green Homes Long Island we believe that you deserve to receive prompt, professional service, by industry leading experts at a fair price and as a family owned company we have made this our mission.

Why Nassau & Suffolk Counties homeowners choose us

Family Owned & Operated

Authorized Dr. Energy Saver Dealer

Always Working Within Our Local Community

More than a Heating and Air Conditioning Company

Schedule a home energy audit in New York

Schedule a home energy audit today!

If you've noticed that your energy bills are too high or your home isn't as comfortable as it should be, we can help. Unlike a typical HVAC company we understand that these problems can be caused by a number of factors from air leaks and faulty hvac systems to poor insulation.

If you've noticed that your energy bills are too high or your home isn't as comfortable as it should be, we can help. Unlike a typical HVAC company we understand that these problems can be caused by a number of factors from air leaks and faulty hvac systems to poor insulation.

Contact us today to request a home energy audit and we will provide you with a free estimate for all repairs and upgrades!

Recent Testimonials

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“Green Homes Long Island is a professional insulation company which I highly recommend.”

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Noel I. of Atlantic Beach, NY

“I would recommend Green Homes Long Island to all my friends!!”

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Larry M. of Woodmere, NY

“This company is very professional, the office staff was great in making a timely appointment for an energy special to meet with me.”

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Paul B. of Oceanside, NY

“A+ Job! Very Knowledgeable”

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Robert S. of Stewart Manor, NY

“The installation crew was professional, hardworking and very clean.”

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Ed C. of Stewart Manor, NY

“The installation crew was great and cleaned up.”

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Leslie G. of West Hempstead, NY

“I am very satisfied!”

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Joe B. of Merrick, NY

“Our energy specialist was very knowledgeable and personable.”

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Stephen C. of Merrick, NY

“Great job and I will be using Green Homes Long Island for additional work.”

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Brett G. of Plainview, NY

“Your in-home energy specialist's presentation was great!”

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Jaclyn P. of Babylon, NY

our service area

We serve the following areas

Our Locations:

Green Homes Long Island
75 Verdi St
Farmingdale, NY 11735
1-631-320-2050
ACCA
BBB
Plumbing Heating Cooling Contractors Association
Building Performance Institute GoldStar Contractor
BPI Certified Professional
Energy Star
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