Furnace Replacement Cost in Melbourne, Florida

Furnace Replacement for a home in Melbourne, Florida

Furnace replacement in Melbourne runs about $4,800 for a typical job. Basic installs start near $2,700. High-efficiency equipment with duct or electrical work can reach $6,500.

Low end$2,700basic equipment, easy install
Typical$4,800where most quotes land
High end$6,500high efficiency, extra work

Compare Free Quotes in Melbourne

Furnace Replacement cost in Melbourne, FL: $2,700 to $6,500, typical $4,800
Melbourne price range against the U.S. range, with the climate and housing numbers behind it.

Melbourne Weather and HVAC Load

In a normal year, Melbourne racks up 501 heating and 3,401 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. A normal year brings 2 nights at or below freezing and 76 days over 90°F.

Heating degree days / year501
Cooling degree days / year3,401
Nights at or below 32°F2
Days above 90°F76
Average low / high63.4°F / 82.4°F

Melbourne Housing Stock

Half the homes in Melbourne were built before 1984 (Census ACS median), so the typical house is about 42 years old. A lot of these homes are on their second or third system by now. The ductwork is usually original, and leaky joints are common. Melbourne has roughly 22,000 owner-occupied homes, or 60.3% of households. The median home value is $272,900, and median household income is $64,504. We use both figures to adjust labor and pricing for this page.

Between 2020 and 2025, NOAA's Storm Events Database logged 10 hail days and 41 days with damaging thunderstorm winds in Brevard County. The largest hail reported was 2 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. Brevard County also had 8 tornado days in that period. In Melbourne, 22.6% 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

  • Some rooms stay cold, the burner short-cycles, or the ignitor keeps failing
  • A repair quote runs past a third of the cost of a new unit
  • The furnace is 15 to 20 years old or more
  • A tech found a cracked heat exchanger, or the CO detector has gone off

What Moves the Price

  • BTU size, which should come from a Manual J load calculation
  • New PVC venting if you move to a condensing model
  • Single-stage, two-stage or modulating gas valve
  • AFUE rating: a basic 80% unit vs. a 96% condensing furnace
  • Condition of the existing ductwork and any changes it needs
  • Permit and inspection fees, which the local building department sets

We lowered the national figures about 16% for Melbourne 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 permit and the manufacturer warranty registration
  • Combustion and safety tests
  • The new furnace, filter rack and thermostat wiring

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 Melbourne. 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.
  • Ask for the Manual J load calculation in writing. Oversized furnaces are the most common mistake we see.
  • Replace it in early fall if you can. A no-heat emergency in January costs more and leaves you fewer choices.

Get Free Furnace Replacement Quotes in Melbourne

Tell us where you are and up to three licensed local pros will get in touch. You don't have to hire any of them.

Furnace Replacement Questions from Melbourne Homeowners

How much is furnace replacement in Melbourne?

Plan on $2,700 to $6,500, with most jobs near $4,800. 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 Melbourne?

Between late fall and early spring. With 76 days over 90°F, Melbourne 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 Melbourne

Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Melbourne Weather Office; NOAA Storm Events Database 2020-2025, Brevard County. Prices are our estimates, not contractor quotes. Updated 2026.