HVAC System Replacement Cost in Kendall, Florida
Our 2026 estimate for full HVAC system replacement in Kendall, FL is $11,800 to $25,700. That puts Kendall 39% above the national average, mainly because of higher incomes and home values, which push labor rates up and the larger cooling equipment local summers call for.
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Kendall Weather and HVAC Load
Kendall logs 156 heating degree days and 4,243 cooling degree days in a normal year, based on the closest NOAA weather station. Cooling carries most of the load, which is why compressors and condenser fan motors wear out faster here than in northern cities. Freezing nights are rare here, but a normal year brings 105 days over 90°F.
| Heating degree days / year | 156 |
|---|---|
| Cooling degree days / year | 4,243 |
| Nights at or below 32°F | 0 |
| Days above 90°F | 105 |
| Average low / high | 67.1°F / 85.2°F |
Kendall Housing Stock
Census figures put the median build year in Kendall at 1978, so a typical house here has about 48 years on it. A lot of these homes are on their second or third system by now. The ductwork is usually original, and leaky joints are common. About 19,000 households here own their home, 61.4% of the occupied total. The median home value is $516,900, and median household income is $83,664. We use both figures to adjust labor and pricing for this page.
Between 2020 and 2025, NOAA's Storm Events Database logged 12 hail days and 29 days with damaging thunderstorm winds in Miami-Dade County. The largest hail reported was 1.75 inches across. Hail flattens the thin aluminum fins on condenser coils and cuts airflow. After a big storm, take a look at the outdoor unit; homeowners insurance often covers the damage. Miami-Dade County also had 6 tornado days in that period. In Kendall, 20% of residents are 65 or older. For older adults, a house with no heat in January or no AC during a heat wave is a medical risk. Mention it when you call, since many companies put those calls first.
When Replacement Makes Sense
- An old R-22 AC paired with an aging furnace
- Both the heating and cooling equipment are 15 years old or more
- Both units keep needing repairs
What Moves the Price
- Equipment sized to the house and climate
- Thermostat and zoning upgrades
- Duct repair or replacement
- Efficiency ratings: SEER2, AFUE and HSPF2
- Permits and electrical work
- Furnace plus AC, or heat pump plus air handler
We raised the national figures about 39% for Kendall using local income, home values and the equipment size this climate needs. Real bids can still come in outside the range, so collect three written quotes.
What the Quote Should Cover
- A load calculation and system design
- New, matched heating and cooling equipment
- Removing the old equipment
- Startup, testing and warranty registration
- Duct connections and sealing
Florida Permits, Efficiency Rules and Rebates
Florida is in the DOE's Southeast region, where new split central air conditioners need at least 14.3 SEER2 (13.8 SEER2 for systems of 45,000 BTU/h and up). Plan on a mechanical permit for most replacements in Kendall; the contractor normally pulls it. Before you sign, ask each bidder for their Florida license or registration number and proof of insurance. The federal 25C tax credit ended for equipment installed after December 31, 2025, so incentives now come mostly from utilities and state programs. Check your electric and gas utility's rebate page before you pick equipment.
Before You Hire
- Get one quote for a heat pump system and one for a furnace plus AC.
- Make every bidder quote the same efficiency ratings, or the prices won't compare.
- Replacing both pieces at once usually costs less than two separate jobs a few years apart.
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HVAC System Replacement Questions from Kendall Homeowners
How much is full HVAC system replacement in Kendall?
Plan on $11,800 to $25,700, with most jobs near $19,400. Equipment efficiency, house size and the condition of the ducts and wiring decide where your quote falls.
When is the best time to schedule full HVAC system replacement in Kendall?
Between late fall and early spring. With 105 days over 90°F, Kendall contractors are booked solid all summer, and off-season jobs are easier to schedule and negotiate.
Can I replace only the AC and keep my furnace?
Yes, as long as the indoor coil and blower work with the new AC. A mismatched system loses efficiency and can void the warranty.
How often should an HVAC system be replaced?
Most systems get replaced every 15 to 20 years. AC units and heat pumps usually wear out before gas furnaces do.
HVAC System Replacement Near Kendall
- The Villages $10,600 to $23,100
- Lauderhill $9,200 to $20,000
- Pine Hills $9,100 to $19,900
- Tamarac $9,600 to $20,900
- Largo $9,400 to $20,400
- Wesley Chapel $11,300 to $24,600
- Boynton Beach $10,300 to $22,400
- Poinciana $9,500 to $20,700
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Miami Kendall Tamiami Exec Airport; NOAA Storm Events Database 2020-2025, Miami-Dade County. Prices are our estimates, not contractor quotes. Updated 2026.