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HVAC & Mechanical Permits in South Florida 2026: AC Replacement, Mini-Split & Ductwork Permit Services

Updated: 4 days ago

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INDEX

  1. Hire an HVAC & Mechanical Permit Specialist

  2. AC Replacement Permit Requirements

  3. Mini-Split System Permits

  4. Ductwork Modification Permits

  5. New HVAC System Installation Permits

  6. Energy Efficiency Compliance

  7. FBC Section 403 Mechanical Equipment Requirements

  8. HVAC and Mechanical Inspections

  9. Certificate of Completion

  10. Endless Life Design HVAC & Mechanical Permit Services

  11. Authoritative References & Code Resources

  12. Related Endless Life Design Resources





Hire an HVAC & Mechanical Permit Specialist

If you are searching for HVAC and mechanical permit services throughout Miami-Dade, Broward, or Palm Beach County, hire a Florida-licensed contractor with established HVAC and mechanical permit expertise. HVAC and mechanical permitting throughout South Florida integrates Mechanical Permit application supporting Florida Building Code 8th Edition (2023) Mechanical Code (FBC-M) compliance, AC replacement, mini-split system installation, ductwork modification, new HVAC system installation, Manual J load calculation supporting cooling and heating load determination, Manual S equipment selection supporting equipment sizing, Manual D ductwork sizing supporting ductwork design, and multi-discipline coordination supporting residential and commercial HVAC scope.





AC Replacement Permit Requirements

AC replacement permit requirements integrate Mechanical Permit application supporting property owner, Florida-licensed Class A or Class B Air Conditioning Contractor under FS Chapter 489.105(3)(d) or Florida-licensed Certified General Contractor (CGC), property address, existing AC system documentation including existing equipment model, capacity, and year of installation, replacement equipment specification including new equipment model, capacity (typical 1.5 ton, 2 ton, 2.5 ton, 3 ton, 3.5 ton, 4 ton, 5 ton residential AC equipment), SEER2 efficiency rating (minimum 14.3 SEER2 federal minimum for South region effective 2023), and refrigerant type (R-410A or R-32 modern refrigerant).





Mini-Split System Permits

Mini-split system permits integrate Mechanical Permit application supporting mini-split system installation, mini-split system specification including single-zone or multi-zone configuration, outdoor condenser unit specification, indoor evaporator unit specification (wall-mounted, ceiling cassette, or concealed ducted), refrigerant line set specification, condensate drain line specification, electrical disconnect specification, and integration with existing electrical service supporting 240V dedicated branch circuit supporting outdoor condenser unit load.





Ductwork Modification Permits

Ductwork modification permits integrate Mechanical Permit application supporting ductwork modification including new ductwork installation, existing ductwork replacement, ductwork extension supporting room addition, ductwork relocation, ductwork insulation upgrade (typical R-6 minimum supply duct insulation under FBC-EC), supply and return register installation, damper installation, and duct leakage testing supporting 8 CFM25/100 sqft maximum under FBC-EC compliance.





New HVAC System Installation Permits

New HVAC system installation permits integrate Mechanical Permit application supporting new construction or complete HVAC system replacement, signed and sealed mechanical plans supporting Florida-licensed Professional Engineer (P.E.) signature where commercial or multi-family applications, Manual J cooling and heating load calculation, Manual S equipment selection, Manual D ductwork sizing, equipment specification with AHRI certification, ductwork specification, refrigerant line set specification, and condensate management specification.





Energy Efficiency Compliance

Energy efficiency compliance for HVAC and mechanical permit applications integrates Florida Building Code 8th Edition (2023) Energy Conservation Code (FBC-EC) compliance, Manual J load calculation supporting cooling and heating load determination supporting actual conditioned space rather than rule-of-thumb sizing, Manual S equipment selection supporting equipment matched to Manual J load supporting latent and sensible cooling load, Manual D ductwork sizing supporting duct friction loss and static pressure compliance, duct leakage testing supporting 8 CFM25/100 sqft maximum, and federal minimum SEER2 14.3 efficiency rating compliance.





FBC Section 403 Mechanical Equipment Requirements

FBC Section 403 mechanical equipment requirements integrate outdoor mechanical equipment installation supporting Florida Building Code 8th Edition (2023) Mechanical Code Section 403 compliance, outdoor condenser unit installation supporting wind-rated installation supporting HVHZ compliance under FBC Section 1620.1 for Miami-Dade and Broward jurisdictions, concrete equipment pad supporting equipment elevation above flood elevation supporting FEMA flood zone compliance, wind-rated equipment tie-down supporting equipment securement against design wind speed, and setback compliance supporting zoning category.





HVAC and Mechanical Inspections

HVAC and mechanical inspections supporting Mechanical Permit closeout integrate rough mechanical inspection supporting rough ductwork installation, refrigerant line set installation, electrical disconnect installation, and condensate drain installation supporting final equipment installation, final mechanical inspection supporting complete system operation testing, duct leakage testing, and system commissioning supporting Certificate of Completion acquisition.





Certificate of Completion

Certificate of Completion (CC) supports Mechanical Permit closeout. CC acquisition integrates completion of all required mechanical inspections, Manual J, Manual S, Manual D documentation submission, duct leakage testing compliance documentation, AHRI certification submission supporting installed equipment, Final Release of Lien collection where applicable, and Certificate of Completion issuance from local building department.





Endless Life Design HVAC & Mechanical Permit Services

Endless Life Design manages the entire government permit process for construction projects across Miami-Dade, Broward, and Palm Beach counties. Our Government Permit Processing Service handles your application, plan review, and final approval for a flat $4,500 — call (305) 680-3283 to get started.




Request your free consultation today. If you need a licensed general contractor in Miami-Dade, Broward, or Palm Beach County for South Florida HVAC and mechanical permit acquisition, comprehensive AC replacement, comprehensive mini-split system installation, comprehensive ductwork modification, comprehensive new HVAC system installation, comprehensive Manual J Manual S Manual D documentation, comprehensive FBC-M compliance, or comprehensive HVAC and mechanical permit services, Endless Life Design delivers integrated licensed general contracting, design, engineering, and permit expediting services. Get a free quote, request a project assessment, or schedule a consultation by visiting endlesslifedesign.com, calling (305) 680-3283, or emailing endlesslifedesign@endlesslifedesign.com.

Endless Life Design | Licensed General Contractor and South Florida HVAC & Mechanical Permits Services | Miami-Dade, Broward, and Palm Beach County | (305) 680-3283 | endlesslifedesign@endlesslifedesign.com | endlesslifedesign.com





Authoritative References & Code Resources


For verification of the code requirements, permit standards, Florida Building Code sections, and regulatory citations referenced in this article, consult the following authoritative government and code sources:


Florida Building Code 8th Edition (2023) on ICC Digital Codes: Building | Residential | Existing Building | Mechanical | Plumbing | Accessibility.








The Condensate's Second Drain Nobody Notices

The ceiling is protected by a backup, with the secondary drain pan, the auxiliary line, and the float switch standing behind the primary condensate path, the overflow that would have ruined the ceiling instead tripping a shutdown or dripping from a conspicuous stub, and the redundancy installed and inspected to the rules written after countless stains, the small system doing quiet insurance work, the air handler dripping for years into drains that never let it matter.


The air handler drips for years into drains that never let it matter. Endless Life Design installs the condensate protections inspections check. Call (305) 680-3283 for ceilings defended by design.




The Duct Test That Measures the Leaks

The ductwork is graded by instrument, with the leakage testing pressurizing the system and measuring what escapes, the sealed joints and mastic earning numbers the energy compliance path requires, and the comfort and the utility bill both improved by air that arrives where it was sent, the distribution proven rather than presumed, the system commissioned on measurements that documented the tightness the design promised.


The system is commissioned on measurements that documented the tightness the design promised. Endless Life Design tests the ductwork compliance paths require. Call (305) 680-3283 for air delivered, not leaked.




The Air Handler That Climbed Into the Attic

The relocation brings a rulebook, with the attic-mounted equipment requiring the service platform, the catwalk, the light, the outlet, and the access opening the mechanical code prescribes, the technician's future visits designed into the installation, and the move from closet to attic permitted as the project it is, the equipment placed with its servicing in mind, the reclaimed closet paid for by an attic installation done to every letter.


The reclaimed closet is paid for by an attic installation done to every letter. Endless Life Design relocates equipment with the access rules built in. Call (305) 680-3283 for moves the code signs off on.




The Refrigerant Lines Concealed With Their Insulation Intact

The lineset hides without shortcuts, with the refrigerant piping routed through chases and walls wearing continuous insulation, protected penetrations, and the support spacing the listing requires, the inspection catching the crushed foam and bare copper before the drywall does, and the concealed run installed as carefully as the visible equipment, the efficiency preserved inside the walls, the system performing to its rating because its hidden arteries were finished properly.


The system performs to its rating because its hidden arteries were finished properly. Endless Life Design details the concealed runs inspections examine. Call (305) 680-3283 for linesets finished inside the walls.




Related Endless Life Design Resources


Browse our complete portfolio of licensed construction, engineering, architecture, 3D rendering, and permit expediting services across Miami-Dade, Broward, and Palm Beach counties: Construction Services | Commercial Construction Projects | Residential Construction Projects | Royal Palace Projects.



Related Permit Resources

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Endless Life Design — Full-Service Construction in Miami

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Endless Life Design is a Miami-based custom construction company providing complete residential and commercial building services across South Florida. Our trades include licensed plumbing services for new construction, remodels, and repairs throughout Miami-Dade and Broward. We offer professional electrical contractor services covering wiring, panel upgrades, lighting, and code compliance. Our HVAC services include installation, repair, and maintenance of heating, cooling, and ventilation systems. We provide roofing services for residential and commercial properties, including new roofs, repairs, and inspections. Additional trades include carpentry, drywall, painting, tile, flooring, kitchen and bath remodeling, and custom millwork. Whether you need a single-trade specialist or a turnkey general contractor managing your entire project, Endless Life Design delivers licensed, insured, full-service construction across Miami.

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