Cornerstone Heating and Cooling LLC

What hours are on file?

See the weekly table below.

From Google, checked May 2026

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

What does the business say on Google?

Stashluk Plumbing, Heating, Air Conditioning, and Generators 2 provides trusted HVAC services in Haledon, specializing in heating, cooling, and generator solutions for both residential and commercial clients. With a focus on customer satisfaction, their experienced team offers expert installation, maintenance, and repair services to ensure systems run efficiently year-round. Whether it's installing a new air conditioning unit, repairing a furnace, or providing emergency repairs, Stashluk Plumbing, Heating, Air Conditioning, and Generators 2 guarantees fast, reliable, and affordable services. Their technicians are committed to delivering high-quality solutions that extend the life of your HVAC systems.

Words from its Google listing (Oct 2026).

What labels appear on its Google listing?

  • Small business
  • Service installation
  • Service repair
  • Onsite services
  • Offers Online estimates

Words from its Google listing (Oct 2026).

What do Google reviewers report?

5.0 (35) Google Reviews

Ratings as of October 2026. See this business on Google

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.

These quotes come from Google Reviews and belong to their authors. They can be out of date. Ask for a correction or removal.