HVAC License in Florida: Fees, Requirements & Startup Costs
Quick answer: Florida HVAC contractors are overseen by the Department of Business and Professional Regulation’s Construction Industry Licensing Board. A new business generally chooses a certified Class A or B air-conditioning or mechanical contractor route for statewide work, or a registered route tied to local competency. The CILB fee rule lists a $135 examination development charge, $80 per administered test, a $40 post-exam application charge, and a $200 initial certification charge; the applicable path must be confirmed before payment.
Statewide authority and local registration lead to different markets
Certified contractors can work statewide within the license scope. A registered air-conditioning or mechanical contractor relies on local competency and is restricted to the local jurisdiction of registration. That difference belongs in the business plan: an owner intending to serve several counties cannot treat a locally registered credential as statewide permission. The DBPR construction licensing information is the place to verify the chosen category and application route.
Class A air-conditioning contracting covers central air conditioning, refrigeration, heating, ventilation, and duct work without the Class B system-capacity limit. Class B is restricted by cooling and heating capacity under the researched statutory scope. Mechanical contracting reaches broader mechanical systems. The existing Class C servicing category is closed to new applicants; it does not provide a new entrant with a repair-only shortcut. Select the category by the equipment and projects the business will actually accept.
Licensing in Florida
Jurisdiction: mixed
Authority: Florida DBPR - Construction Industry Licensing Board (CILB)
HVAC contractors are licensed by the state CILB (ch. 489 Part I F.S.) as Class A or Class B air-conditioning contractors or mechanical contractors, either 'certified' (statewide) or 'registered' (local jurisdictions only). Class C (servicing only) is closed to new applicants: it applies only to those whose license was valid on October 1, 1988. No state journeyman HVAC license: s. 489.1455 F.S. lets counties/municipalities issue journeyman licenses.
Certified Class A Air-Conditioning Contractor (CAC)
BUSINESS Unlimited central air-conditioning, refrigeration, heating and ventilating systems, including duct work (s. 489.105(3)(f) F.S.).
| Fee | Amount | Period (years) |
|---|---|---|
| Examination development fee paid upon scheduling tests (same CILB fee rule for all certified categories) | $135 VERIFIED DATA Source — www.flrules.org | — |
| Examination administration fee per test administered | $80 VERIFIED DATA Source — www.flrules.org | — |
| Application processing after passing the exam | $40 VERIFIED DATA Source — www.flrules.org | — |
| Initial certification fee ($100 if remitted in second year of biennium) | $200 VERIFIED DATA Source — www.flrules.org | 2 |
| Biennial renewal (certified: Aug 31 of even years) | $200 VERIFIED DATA Source — www.flrules.org | 2 |
| Business organization certification/registration application & initial issue | $50 VERIFIED DATA Source — www.flrules.org | 2 |
Certified Class B Air-Conditioning Contractor (CAC)
BUSINESS Limited to 25 tons of cooling and 500,000 Btu of heating in any one system (s. 489.105(3)(g) F.S.). Same CILB fee schedule as Class A.
Certified Mechanical Contractor (CMC)
BUSINESS Unlimited central AC, refrigeration, heating and ventilating plus broader mechanical systems (s. 489.105(3)(i) F.S.). Same CILB fee schedule.
Registered air-conditioning / mechanical contractor
BUSINESS Local-jurisdiction-only license based on local competency, registered with the state.
| Fee | Amount | Period (years) |
|---|---|---|
| Application fee for registration | $100 VERIFIED DATA Source — www.flrules.org | — |
Journeyman HVAC (local)
INDIVIDUAL No state journeyman HVAC license; counties/municipalities may issue journeyman licenses in HVAC/mechanical trades (s. 489.1455 F.S.).
Exam: Provider: Professional Testing, Inc. (registration/development/scoring); computer-based trade and business & finance exams scheduled with Pearson VUE · Source
Experience: Four years of field experience in the category, at least one year supervisory; up to three years may be substituted with military service or college credit (CILB FAQ; applies to certified categories generally).
Bond: $100,000 VERIFIED DATA Source — www2.myfloridalicense.com
Insurance: Requirement: Non-general/building categories: $100,000 liability and $25,000 property damage insurance; workers' compensation or exemption within 30 days of licensure. · Source
Renewal and CE: Renewal period: 2 years · Continuing education: 14 hours · Source
Local note: Journeyman HVAC licenses are local (s. 489.1455 F.S.). Registered contractors need local competency; local business tax receipts and permits apply. EPA Section 608 refrigerant certification is a federal requirement (not verified here).
Data notes
Same CILB fee rule (61G4-12.009 F.A.C., eff. 10/30/2017) applies to all CILB categories; rule itemization ($135 + $80/test + $40) vs its stated $335 total is ambiguous, so no single total is recorded. Current DBPR printable application (with fee as actually charged) The source could not be independently reviewed at the time of verification. Class C AC license is effectively closed (only for licenses valid Oct 1, 1988). The fingerprint requirement was confirmed on the plumbing checklist, not an HVAC-specific checklist.
Verified: 2026-09-24
Plan the certified application in stages
The CILB record describes field experience in the category, including supervisory experience, with certain military service or college credit potentially substituting for part of the field requirement. The certified route uses trade and business and finance examinations. Florida’s fee rule itemizes development, administration, processing, and initial issue charges, but the record notes an ambiguity between that itemization and a stated total. Use the current DBPR application and testing instructions for the actual payment sequence.
Insurance is also part of readiness. The researched CILB FAQ gives liability and property-damage coverage for categories outside general and building contracting, plus workers’ compensation or an exemption after licensure. A surety bond in the record applies when a Financially Responsible Officer is designated; it is not a universal bond for every applicant. Describe the proposed business organization to DBPR and the insurer before assuming the same documents fit every filing.
Keep the local layer and renewal visible
Counties and municipalities may issue journeyman HVAC licenses. A registered contractor also needs the relevant local competency basis. Business tax receipts, building permits, and inspections depend on the work site. Ask the local office which credential and permit must appear on a replacement application, particularly when duct or other mechanical work accompanies equipment installation.
Florida certified licenses renew on a biennial cycle, and the researched record cites continuing education. Schedule those obligations alongside insurance renewal. The record does not establish that every local jurisdiction uses the same journeyman process, so confirm staffing requirements where the crew will work.
Budget for the Florida route actually chosen
Do not add certified and registered charges together. Enter the credential serving the target territory, along with insurer quotes, exam scheduling, and the local permit costs that apply to the first jobs. Air-conditioning replacements can require equipment purchases before final customer payment; the reserve should reflect supplier terms and the contract’s billing schedule. Compare those assumptions in the HVAC startup guide.
| Cost category | Range | Basis |
|---|---|---|
| Licensing | Varies by state — see license table | Official fees depend on state and structure |
| Business formation | Varies by state — see license table | Official fees depend on state and structure |
| Insurance (first year) | $910–$1,200 MARKET ESTIMATE Source | Selected coverage |
| Vehicle | $0–$48,400 MARKET ESTIMATE Source | Own vehicle to cash purchase |
| Tools & equipment | $540–$4,350 MARKET ESTIMATE Source | Basic to pro priced kit anchors |
| Software (first year) | $590–$6,000 MARKET ESTIMATE Source | Basic to pro annual subscription |
Marketing, payroll, working capital, permits: set in the calculator.
Startup Cost Calculator
Estimated startup cost: $9,200–$12,100
Estimated startup cost: $9,200–$12,100. Break-even at about 7 jobs per month.
| Licensing & exam fees | $100–$505 OFFICIALLicense details |
|---|---|
| Business formation (state filing) | $125 OFFICIAL |
| Insurance (first year) | $910–$1,200 MARKET ESTIMATEGeneral liability |
| Vehicle acquisition | $0 YOUR INPUTYour existing vehicle; acquisition cost $0Vehicle price sources |
| Tools & equipment | $1,350 MARKET ESTIMATEExcludes unpriced kit items: Refrigerant scale, Multimeter, Safety gearStarter kit items
|
| Software (first year) | $590–$2,250 MARKET ESTIMATEPublished monthly list price × 12Software price sources
|
| Launch marketing | $1,500 YOUR INPUTYour input — default: 3 months × $500 |
| Payroll reserve | $0 CALCULATEDBLS median wage × 173 hours/month × employees × employer taxes and ECEC benefits × working-capital months |
| Working capital | $4,600–$5,100 CALCULATEDMonthly overhead × working-capital months |
| Permits & compliance | $0 YOUR INPUTYour input — default $0; local requirements may apply |
Monthly overhead: $1,550–$1,700 · Annual operating: $18,400–$20,400 · Break-even: 7 jobs/month
Vehicle operating per month: $760 CALCULATED
Phone and admin per month: $150 YOUR INPUT
Show formula
Startup total is the sum of available first-year cost lines. Monthly overhead includes insurance, software, marketing, vehicle operating, phone and admin, and payroll. Break-even jobs = monthly overhead ÷ (average ticket × gross margin).
The license comparison explains how Florida differs from the other researched states. For pricing the work after these costs are known, use the HVAC pricing guide.
Official sources
Market sources
- www.flrules.org — Examination development fee paid to DBPR or its exam vendor upon scheduling tests (part of the $335 application+exam fee)
- www.insureon.com — Insureon
- www.nextinsurance.com — NEXT
- www.ramtrucks.com — 2026 Ram ProMaster cargo van (base)
- www.cars.com — 2026 Ford F-150 XL (base)
- www.cars.com — 2026 Ford Transit-150 cargo van (base, T-150 130in low roof RWD)
- www.coxautoinc.com — Used vehicle average listing price (all segments, not cargo-van specific)
- trutechtools.com — Fieldpiece SM482V 4-port digital manifold (replaces SM480V)
- trutechtools.com — Fieldpiece VP67 6 CFM vacuum pump
- trutechtools.com — Fieldpiece VP87 8 CFM vacuum pump
- trutechtools.com — Appion G5Twin recovery machine
- trutechtools.com — Fieldpiece MR45 digital recovery machine
- www.getjobber.com — Jobber
- www.housecallpro.com — Housecall Pro
- quickbooks.intuit.com — QuickBooks Online
- form.sunbiz.org — Florida LLC filing fee
Last updated: September 24, 2026