Contact Us

Office: (631) 254-HEAT (4328)
Office: (631) 581-COOL (2665)
Fax: (631) 415-4496


All Service Heating and Conditioning Inc.
2975 Sunrise Highway
Islip Terrace, NY 11752

Business Hours:
24/7 Emergency Services Available

Get A FREE Quote!

Have a question or need a quick quote?  We have 24 hour assistance waiting or Call 631-254-4328

Count on All Service

  • 24/7 emergency service
  • Peace of mind knowing that you will feel warm and safe in the winter months
  • Reliable & efficient cooling systems during the long hot summers
  • We have great prices backed by a experienced support team
  • Flexible pricing with a payment plan that wont break your bank
  • Fully licensed and insured