J and J Refrigeration and Heating

ROC license record

License #

132641

Status (as posted)

Active on ROC active list of Oct 20, 2026

Classification

C-39 Air Conditioning and Refrigeration (Specialty Commercial)

Qualifying party

Gerald Dennis Niziolek

Issued

Mar 16, 1998

Expires

Mar 31, 2028

Business address

5120 E Hearn Rd, Scottsdale, AZ 85254

Verify live status, bond and complaint history on the official ROC Contractor Search (search license 132641).

ROC disciplinary postings

No entries for license 132641 in the ROC Disciplinary Actions postings we have on file (14 files, May 13, 2024 to Oct 20, 2026). That list covers a rolling recent window only and does not include complaints. It is not a clean bill of health.

Before you hire J and J Refrigeration and Heating

1. Confirm the license class above covers your exact project.
2. Ask for proof of insurance and look up the bond on the ROC record.
3. Get a written contract with scope, price, schedule and the ROC license number.