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HVAC and Water Heater Services in Long Island

Looking for reliable heating, cooling, heat pumps, water heaters, and indoor air quality solutions in Nassau or Suffolk Counties? Get a free quote, or schedule a service today.

Schedule a Service


Keep your home warm and comfortable.


Stay cool – even on the
hottest days.

Water Heaters

Enjoy a reliable hot water supply in your home.

Indoor Air Quality

Breathe easier with a healthier air indoor quality.

Hear From Happy A/C And Heating Clients Clients

See how we’ve helped these Long Island residents and business owners keep their indoor areas comfortable.

HVAC and Water Heating FAQs

Read through our frequently asked questions below. Can’t find the answer to your question? Feel free to give us a call.

Repair costs can’t be estimated without a proper diagnosis, so we must look at the system before we can provide an accurate quote.

We service all brands of HVAC equipment and can obtain parts for all brands as well. 

Yes, Sunray provides a variety of maintenance agreements that vary depending on equipment and desired coverage.

Sunray provides service to Nassau and Suffolk Counties in New York.

We accept checks, cash, and all major credit cards. We also offer *0% Financing for major purchases.
*pending lender approval