Furnace Replacement Cost in Miramar, Florida
Our 2026 estimate for furnace replacement in Miramar, FL is $3,100 to $7,500. That puts Miramar 3% below the national average, mainly because of higher incomes and home values, which push labor rates up.
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Miramar Weather and HVAC Load
In a normal year, Miramar racks up 122 heating and 4,493 cooling degree days (NOAA 1991-2020 normals). Cooling carries most of the load. Heating equipment gets light use, so a furnace here often outlasts the AC it's paired with. Freezing nights are rare here, but a normal year brings 100 days over 90°F.
| Heating degree days / year | 122 |
|---|---|
| Cooling degree days / year | 4,493 |
| Nights at or below 32°F | 0 |
| Days above 90°F | 100 |
| Average low / high | 69.2°F / 84.6°F |
Miramar Housing Stock
Census figures put the median build year in Miramar at 1996, so a typical house here has about 30 years on it. Plenty of houses from this period still run original 1990s or early-2000s equipment, which is past its expected service life. About 31,000 households here own their home, 69.8% of the occupied total. The median home value is $420,300, and median household income is $86,109. We use both figures to adjust labor and pricing for this page.
Broward County had 15 hail days and 39 days with damaging thunderstorm winds from 2020 through 2025, according to NOAA storm records. The largest hail reported was 1.5 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. Broward County also had 7 tornado days in that period.
When Replacement Makes Sense
- Some rooms stay cold, the burner short-cycles, or the ignitor keeps failing
- The furnace is 15 to 20 years old or more
- A repair quote runs past a third of the cost of a new unit
- A tech found a cracked heat exchanger, or the CO detector has gone off
What Moves the Price
- Condition of the existing ductwork and any changes it needs
- Permit and inspection fees, which the local building department sets
- BTU size, which should come from a Manual J load calculation
- Single-stage, two-stage or modulating gas valve
- AFUE rating: a basic 80% unit vs. a 96% condensing furnace
- New PVC venting if you move to a condensing model
We lowered the national figures about 3% for Miramar 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
- Removing and hauling away the old furnace
- Gas line and vent connections
- The new furnace, filter rack and thermostat wiring
- Combustion and safety tests
- The permit and the manufacturer warranty registration
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). Expect the contractor to pull a mechanical permit for a replacement job in Miramar. If a bidder suggests skipping it, move on. Also ask for a 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
- Make sure all three quotes are for the same AFUE and staging, or you can't compare them.
- Replace it in early fall if you can. A no-heat emergency in January costs more and leaves you fewer choices.
- Look up utility rebates on 95%+ AFUE units before you buy.
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Furnace Replacement Questions from Miramar Homeowners
How much is furnace replacement in Miramar?
Plan on $3,100 to $7,500, with most jobs near $5,500. Equipment efficiency, house size and the condition of the ducts and wiring decide where your quote falls.
When is the best time to schedule furnace replacement in Miramar?
Between late fall and early spring. With 100 days over 90°F, Miramar contractors are booked solid all summer, and off-season jobs are easier to schedule and negotiate.
How long does a furnace replacement take?
A straight swap is usually done in one day, somewhere between 4 and 10 hours. Moving to a condensing furnace with new PVC venting can add a few more.
Is a high-efficiency furnace worth it?
In cold climates, a 95%+ AFUE furnace usually earns back the price difference in lower gas bills. Where winters are mild, the payback can take a very long time.
Furnace Replacement Near Miramar
- Pembroke Pines $3,000 to $7,400
- Country Club $2,800 to $6,900
- Miami Gardens $2,700 to $6,700
- Gainesville $2,500 to $6,200
- Palm Bay $2,700 to $6,500
- Hollywood $2,800 to $6,900
- Coral Springs $3,200 to $7,900
- West Palm Beach $2,900 to $7,000
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 Opa Locka Airport; NOAA Storm Events Database 2020-2025, Broward County. Prices are our estimates, not contractor quotes. Updated 2026.