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Florida HVAC License Guide

Florida doesn’t let just anyone work on your air conditioner — and that’s good for you, if you know how to check. Here’s how HVAC licensing actually works and how to verify a contractor in about two minutes.

Connect with a licensed contractor: (555) 010-1234

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The license classes that matter

Air conditioning contracting in Florida is regulated by the Construction Industry Licensing Board (CILB) under the Department of Business and Professional Regulation (DBPR). The licenses you’ll encounter:

  • Certified Air Conditioning Contractor — Class A: unlimited AC work statewide, including large commercial systems.
  • Certified Air Conditioning Contractor — Class B: statewide, limited to systems up to 25 tons — covers every residential job.
  • Registered Air Conditioning Contractor: qualified locally, valid only in the jurisdictions where registered. Ask which counties/cities they’re registered in.
  • Certified Mechanical Contractor: broader scope that includes HVAC among other mechanical systems — also fully qualified for your AC work.

Every one of these requires passing competency exams, carrying general liability and workers’ compensation insurance, and meeting financial responsibility standards. That’s the point: the license is proof of a floor of competence and accountability.

How to verify a license (2-minute walkthrough)

  1. Go to the Florida DBPR license search (search “Florida DBPR license verification”).
  2. Enter the contractor’s license number — it should be on their quote, truck, and website. Florida law requires license numbers on advertising.
  3. Confirm status shows Current / Active.
  4. Check the business name on the license matches the company quoting you — not a different company “lending” a license.
  5. Review complaint and discipline history. One old resolved complaint isn’t disqualifying; a pattern is.
The “borrowed license” scam: some unlicensed operators quote under another company’s license number. If the person at your door can’t show ID matching the licensed qualifier, or the license belongs to a different business name, walk away and report it to the DBPR.

Permits and inspections

Equipment replacements and most AC changeouts in Tampa require a permit and a final inspection. The permit is the contractor’s job to pull, and the inspection protects you: it verifies the install meets Florida Building Code and Energy Code. Unpermitted work can void equipment warranties, complicate insurance claims, and surface as a problem when you sell the home. “We can skip the permit to save you money” is a sentence that should end the conversation.

If something goes wrong

  • Put it in writing to the contractor first — email, with photos and dates.
  • DBPR complaint: the state can investigate and discipline the license.
  • Local building department: if permits were skipped or inspections failed.
  • Recovery fund: Florida’s Homeowners’ Construction Recovery Fund can compensate qualifying losses caused by licensed contractors.

Work only with licensed pros

Tell us about your project and we’ll connect you with a licensed Tampa HVAC contractor — license verified before they ever ring your bell.

Get a free Tampa HVAC quote

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License FAQs

What's the difference between a Certified and a Registered AC contractor?

A Certified Air Conditioning Contractor (Class A or B) passed the state exam and can work anywhere in Florida. A Registered contractor is licensed by a local jurisdiction and can only work where registered. Both must carry insurance and meet competency requirements — but only the Certified license is automatically valid statewide.

How do I verify a Florida HVAC license?

Use the Florida DBPR's online license search: enter the license number or business name, confirm the status is 'Current/Active,' check that the business name matches who's quoting you, and review any disciplinary history. It takes about two minutes and it's the single most important hiring check you can do.

Can a handyman legally install or repair my AC in Florida?

No — not the refrigerant, electrical, or equipment work. Florida's licensing law reserves air conditioning work for licensed contractors, and unlicensed work voids manufacturer warranties and creates insurance problems. A handyman can change your filter and thermostat batteries; anything beyond that needs a licensed AC contractor.

What do I do if a contractor did bad work?

Document everything in writing first. Then: file a complaint with the DBPR (which can discipline the license), contact the local building department if permits/inspections were skipped, and consider the Florida Homeowners' Construction Recovery Fund for qualifying losses from licensed contractors. Small claims court is an option for amounts under the state limit.

Licensing information is general guidance, not legal advice. Rules and license classes can change — confirm current requirements with the Florida DBPR.

Call (555) 010-1234