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Cornerstone Heating and Cooling LLC

Opening hours

Wednesday: Open 24 hours

From Google, checked May 2026. Desk edition 21 October 2026.

  • MonOpen 24 hours
  • TueOpen 24 hours
  • WedOpen 24 hours
  • ThuOpen 24 hours
  • FriOpen 24 hours
  • SatOpen 24 hours
  • SunOpen 24 hours

Hvac Contractor · Haledon, NJ

5.0 (35) Google Reviews

Ratings as of October 2026. See this business on Google

Address
66 Tilt st, Haledon, NJ 07508
Phone
(908) 277-6200
Website
stashluk.com
Trade page
Hvac Contractor

Google Reviews

excellent

5 out of 5 Jerico A.

Luis & team are awesome! My AC went out during one of the hottest weeks of the year. I called a few places before Cornerstone, and was told I'd have to wait at least a week for a new unit. I gave Luis a call, and within two days I had a brand new AC & furnace installed for a fair price.

5 out of 5 Peter H.

Had some heating issues with my HVAC system. Called these guys on Saturday night and they were available to assist and send somebody out immediately. Very professional team. We were very happy with their service and would definitely use them again!

5 out of 5 Larry B.

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