HVAC cost guides
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Why Florida ACs Die Young: Salt Air, Coastal Corrosion, and What Actually Helps
Salt air corrodes condenser coils and cabinets, shortening AC life near the Florida coast. What coastal-rated equipment and simple habits actually help.
Fillipe Moraes ·
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Do You Need a Permit to Replace Your AC in Florida? (Yes — Here's the Law)
Florida requires a mechanical permit for every AC changeout. FS 553.79, FBC 105.1, who pulls the permit, typical fees, and the risks of unpermitted work.
Fillipe Moraes ·
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AC Running Nonstop but Your Florida House Feels Humid? The Oversizing Problem
Oversized ACs cool the air fast but never wring out moisture. Why short-cycling leaves Florida homes clammy and what a real load calculation fixes.
Fillipe Moraes ·
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The 36-Year-Old Florida Study Every Duct-Sealing Pitch Quotes (and What It Really Found)
The 1990 FSEC study behind every duct-sealing pitch: 18% cooling savings, $200 repairs (1990 dollars), and what its numbers mean for your home today.
Fillipe Moraes ·
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Florida's $346 Million HVAC Rebate Program: What's Actually Available (July 2026)
Florida's $346M HEAR/HOMES rebates aren't open yet, despite what some sites claim. The real status, plus utility rebates you can actually use today.
Fillipe Moraes ·
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Your AC and Hurricane Season: Before, During, and After the Storm
How to prep your Florida AC before a hurricane, what to do during the storm, and how permits, HVHZ rules, and flood damage play out after.
Fillipe Moraes ·
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The 25C HVAC Tax Credit Is Dead for 2026 — What That Actually Means
The federal 25C credit ends for HVAC equipment placed in service after Dec 31, 2025. What that means if you signed in 2025, and which rebates still exist.
Fillipe Moraes ·
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R-410A Recharge Costs in 2026: Why Repair-vs-Replace Math Changed
R-410A runs $50-$150 per pound installed in 2026. Why the range is that wide, what a full recharge costs, and when repair still beats replacement.
Fillipe Moraes ·
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SEER2 in Florida: The 14.3 Minimum, Installation-Date Enforcement, and What It Costs
Florida is a Southeast SEER2 state: 14.3 minimum for most splits, enforced by install date — old 13.4 stock cannot be installed. What higher tiers cost.
Fillipe Moraes ·
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Why Two Contractors Quote $5,000 and $11,000 for the Same 3-Ton AC
Cost guides disagree 40-50% on the same 3-ton AC. The drivers: SEER2 tier, local labor, permits, ductwork, refrigerant — and how to sanity-check a bid.
Fillipe Moraes ·