Florida Licensed Pros

Nitros Development LLC

Active license

Certified/Registered Air Conditioning or Mechanical Contractor · St Petersburg, FL

License numberCMC1251191
License typeCMC — Certified/Registered Air Conditioning or Mechanical Contractor
License holderRyan Neil Hartney
Location811 49th St N, St Petersburg, FL 33710
Licensed since2023
License expires08/31/2026
Status in DBPR recordsCurrent, Active (as of 2026-08-11)

Verify license CMC1251191 on the official Florida DBPR site ↗

What this record tells you

Nitros Development LLC holds Florida licence CMC1251191, a CMC classification which authorises work as a certified/registered air conditioning or mechanical contractor. A "C" prefix means the licence is certified — valid anywhere in Florida.

This licence was first issued in 2023, which makes it a relatively recent licence for the trade in this area. Roughly 75% of the 709 active hvac & ac repair licences based in the St. Petersburg & Clearwater area were issued earlier than this one, and the local median sits at 2015. That is 3 years of continuous licensure.

Nitros Development LLC is one of 139 active hvac & ac repair licences registered to an address in St Petersburg, so you have local alternatives to compare quotes against. Ryan Neil Hartney additionally holds 3 other active Florida licences in our records, which can indicate a contractor qualified across more than one trade or entity.

The licence is recorded as expiring on 08/31/2026. Florida licences renew on a fixed cycle, and a licence that is not renewed moves to delinquent status — which is why the expiry date matters if you are planning work close to that date. Confirm the current status on the state portal before signing a contract.

Before you hire Nitros Development LLC

  • Re-check licence CMC1251191 on the DBPR portal — status can change any day.
  • Ask for a current certificate of liability insurance and workers' compensation, issued to you directly by their insurer.
  • Confirm the name on your contract matches Nitros Development LLC or its qualifying agent, Ryan Neil Hartney.
  • Compare at least three written quotes from other hvac & ac repair contractors in St. Petersburg & Clearwater.
  • Confirm in writing that the contractor — not you — pulls the building permit.

This page is generated from Florida DBPR public license records and is shown for consumer-protection purposes. Nitros Development LLC has not claimed this page, is not a sponsor, and no endorsement is implied. Figures comparing this licence to others are calculated from the same public dataset, last refreshed 2026-08-11. Always re-verify license status and insurance directly before hiring.

Other licensed hvac & air conditioning contractors near St Petersburg

Titanium Air LLC

Active

St Petersburg, FL 33705

CAC1822105 · licensed since 2023

See all hvac & air conditioning contractors in St. Petersburg & Clearwater →

Nitros Development LLC is #560 of 709 hvac & air conditioning contractors in St. Petersburg & Clearwater by length of licensure — that places this record on page 10 of the St. Petersburg & Clearwater list.

Other licences under the name Ryan Neil Hartney

Florida records these licences under the same qualifying agent name. A single qualifying agent can hold licences across several trades or entities, so this is a name match in the public register — not proof that the same person or business is behind each one.