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AfterHow Much Does Furnace Replacement Cost in Fort Lauderdale?
Furnace replacement in Fort Lauderdale typically runs between $4,200 and $9,800 for a complete system swap in 2026, with most single-family homes landing in the $5,500 to $7,500 range. The final number depends on furnace size (measured in BTUs), efficiency rating, brand, and how much ductwork or electrical work the install requires. This is a different animal from furnace repair, which usually falls between $150 and $700 – replacement is a bigger upfront cost, but it buys you 15 to 20 years of predictable heat, which matters in a market where the same furnace handles your winter heat and a good chunk of your year-round fan circulation.
Dalton Heating & Air Fort Lauderdale puts the full price in writing before any work starts. No range that widens at the door, no surprise line items. Call (754) 354-6972 for a free estimate and a written quote you can hold us to.
Furnace Replacement Cost Breakdown (2026)
Here is what a furnace replacement in Fort Lauderdale actually costs, line by line, based on 2026 pricing for our market. The ranges below reflect the equipment and labor for standard single-family homes in Fort Lauderdale and surrounding areas like Wilton Manors, Oakland Park, Davie, and Plantation.
| Line Item | Typical Cost Range (2026) | What It Covers |
|---|---|---|
| Furnace unit (80% AFUE) | $1,200 – $2,400 | Standard-efficiency gas furnace, 40,000 – 60,000 BTU, brands like Goodman, Rheem, or Bryant |
| Furnace unit (90%+ AFUE high-efficiency) | $2,200 – $4,500 | Condensing furnace, 60,000 – 100,000 BTU, brands like Carrier, Trane, Lennox, or Daikin |
| Installation labor | $1,500 – $3,000 | Removal of old furnace, gas line connection, electrical hookup, venting, startup testing |
| Sheet metal and duct transitions | $300 – $800 | Custom fittings to connect new furnace to existing ductwork |
| Thermostat (if replaced) | $150 – $450 | New smart or programmable thermostat, wiring, and setup |
| Permit and inspection | $150 – $400 | City of Fort Lauderdale mechanical permit and post-install inspection |
| Ductwork modifications (if needed) | $500 – $2,000 | Only applies when the existing ducts do not line up with the new furnace footprint |
| Old equipment disposal | $50 – $150 | Haul-away of the old furnace, refrigerant recovery if applicable |
Typical total: $4,200 – $9,800
Most Fort Lauderdale homes we install in sit in the $5,500 to $7,500 zone: a mid-efficiency 80% furnace, done right, with the permit pulled and the startup tested. Prices climb when you jump to a 90%+ high-efficiency unit, when the old furnace was an odd footprint that needs duct surgery, or when the install is in a finished attic or an enclosed closet with tight clearances.
What drives cost down? An easy swap where the new furnace shares the old unit’s footprint and venting, plus a single-stage 80% unit in a mild climate like ours. South Florida furnaces run fewer hours per year than their counterparts in Minneapolis or Chicago, so many homeowners skip the high-efficiency premium and put the savings into a better air handler or a UV light for year-round indoor air quality.
What Affects Furnace Replacement Pricing in Fort Lauderdale
Here are the six factors that move the price on a furnace replacement in this market specifically, not in some generic national average.
- BTU output needed for your square footage. A 1,200-square-foot condo in Victoria Park may only need a 40,000 BTU furnace. A 2,800-square-foot single-family home in Coral Ridge or Rio Vista typically calls for 80,000 to 100,000 BTUs. Bigger output means a bigger price tag, usually $400 to $900 more across the range.
- Efficiency rating (AFUE). AFUE is the percentage of fuel that becomes heat rather than exhaust. A standard 80% AFUE furnace costs less up front. A 90%+ condensing furnace costs more but burns less gas, and in Fort Lauderdale, where the gas bill is not brutal, the payback window is longer than in cold-weather cities. We walk every customer through this math, in writing, before they pick either way.
- Brand selection. Dalton Heating & Air services and installs nine major residential brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. Goodman and Rheem sit at the value end. Carrier, Trane, and Lennox run at the premium end. Daikin and Bryant split the middle. The equipment gap between value and premium usually lands between $1,000 and $2,200 for the furnace itself.
- Ductwork condition and fit. This is where things get local. Many Fort Lauderdale homes built in the 1950s through 1970s have original ductwork sized for older equipment, and some of it has been clamped, patched, or rerouted over decades. If the new furnace does not line up with the existing plenum, we build the transition sheet metal on site. If the ducts are too far gone to deliver air properly, that is a separate conversation and a separate written quote.
- Access and code requirements. The City of Fort Lauderdale mechanical permit is straightforward but mandatory. Install permits for a furnace replacement typically run $150 to $400 including inspection. Tight attic access, furnace closets with less than code clearance, or venting that has to be rerouted through a tile roof all add labor time, and labor is the honest middle of any replacement quote.
- Season and demand. South Florida does not have a bitter heating season, but the cool-snap weeks between December and February do push more furnace work into the schedule. Booking outside that window does not change our price – written pricing does not flex with demand – but your install date may be more flexible in spring and fall.
Furnace Replacement vs. Furnace Repair: Which One Makes Sense?
This is the question most homeowners ask before they commit to a full replacement, and the answer comes down to one rule of thumb: multiply the furnace’s age by the repair cost. If a furnace is 15 years old and the repair quote is $600, that is $9,000 – a good chunk of a new unit, and the old one is already into borrowed time. If the furnace is 6 years old and the repair is $250, repair wins.
Here is the fork in the road, with real numbers for the Fort Lauderdale market:
Repair makes sense when:
- The furnace is under 10 years old and the repair is under $500.
- The problem is a single, obvious part: a flame sensor, ignitor, or blower motor capacitor. These repairs run $150 to $450 in our market.
- The furnace has been maintained and the heat exchanger is sound. A failed heat exchanger on a modern furnace is a different conversation, often pushing $700 or more, and at that point replacement becomes the better math.
Replacement makes sense when:
- The furnace is 15 years old or older. That is the average service life of a furnace in South Florida, where humidity and salt air age equipment even when it runs fewer hours.
- The repair estimate is more than 50% of the replacement cost.
- The furnace has already needed two or more repairs in the last 18 months. That is a pattern, not a blip.
- The heat exchanger is cracked or corroded. This is a safety issue, not a cost issue. Carbon monoxide is not worth gambling on.
Dalton Heating & Air gives you the repair price and the replacement price side by side, in writing. You decide. We install it.
How to Save on Furnace Replacement
Replacement is a major purchase, but there are legitimate ways to bring the number down without cutting equipment corners or skipping permits.
- Get three written quotes and compare line items, not just totals. The low total often hides missing line items: no permit, no disposal, no sheet metal. A cheap install that fails a city inspection or leaks duct air costs you twice. Write the quote breakdown side by side and look for what is absent, not what is present.
- Choose the right efficiency for our climate. In Fort Lauderdale, the furnace runs enough to feel it on a cold January night, but it does not run anything like a furnace in Ohio. A well-installed 80% AFUE furnace from Goodman or Rheem often makes more financial sense than a 90%+ unit that might never pay back its premium in gas savings before you move or the equipment ages out. We will show you both quotes and let you run the math, no pressure either direction.
- Take care of the air handler and the ducts at the same time. If your air handler is aging out and your furnace is done, combining both into one schedule saves on labor and setup time versus doing them a year apart. Our written quote includes every line item, so you will see exactly where the combination saves money.
- Ask about the full-year guarantee, not just the warranty. The 365-Day Done Right Promise matters here. A furnace that is installed correctly the first time does not produce callbacks, rework, or repair bills in year one. Our guarantee is written, not verbal. If the work is not right, we return and make it right at no charge. That is the cheapest insurance you can get on a new furnace, and it is included with every install, not sold as an upgrade.
- Call for a free estimate before you budget blind. The fastest way to waste money is to plan around a national average that does not match our market. A phone call to (754) 354-6972 gets you a real number for your home, your square footage, and your equipment, with no obligation. You can book the work later, but you will know the number now.
Why the Cheapest Furnace Quote Usually Wins the Race to Regret
We hear it from Fort Lauderdale homeowners all the time: the low bid showed up, took out the old furnace, and then found “extra work” that doubled the final invoice. Or the install passed the startup test but failed the city inspection. Or the crew left the old furnace in the driveway and the permit was never pulled at all.
The Garrison Standard exists because this pattern is so common. Since 2003, every Dalton Heating & Air install has operated under the same five rules, what we call The Garrison Code:
- Arrive inside the stated window
- Price in writing before starting
- Do the job by the book
- Leave the site clean
- Stand behind the work for a full year
Every quote is written before any work begins. Every install includes a written guarantee and a free return visit if the repair fails within the guarantee period. Background-checked, uniformed technicians show up on time and do not add mystery line items at the truck. That is not marketing language. It is the operating standard.
Furnace Replacement Installation: What Actually Happens on Install Day
You should know what to expect before you sign anything. Here is the sequence, step by step.
- The walkthrough and written quote. A Dalton technician arrives, measures the space, checks the breaker panel and gas line, looks at the existing duct connections, and confirms the furnace size and efficiency level that fits your home and budget. The price is written down before any commitment is made.
- Permit pull. We file the mechanical permit with the City of Fort Lauderdale before install day. A permit is not optional, and any contractor who says otherwise is cutting corners at your expense.
- Equipment delivery and old furnace removal. On install day, the crew brings the new furnace, disconnects the gas and electrical from the old unit, and removes it. The work area is protected with drop cloths in the traffic path.
- Sheet metal and connections. The new furnace almost never lines up perfectly with old ductwork, so sheet metal transitions are built and sealed on site. Gas connections are checked with leak detection. The electrical is landed into the disconnect and the breaker.
- Thermostat wiring and startup. The thermostat is wired and configured. The system is started and tested for proper flame, airflow, and temperature rise. The furnace runs a full cycle before we call the job done.
- Inspection. The city inspector verifies the install meets code. We do not consider the job complete until that inspection passes.
- Walkthrough and guarantee paperwork. Before we leave, you get the written guarantee, the thermostat walkthrough, and a clean work site. If anything is not right, it gets fixed then, not scheduled for later.
FAQs – Furnace Replacement Cost
How much does a furnace replacement cost in Fort Lauderdale?
A furnace replacement in Fort Lauderdale costs $4,200 to $9,800 in 2026, with most homes falling between $5,500 and $7,500 for equipment, labor, permit, and disposal. The biggest variables are furnace size in BTUs, efficiency rating, and brand. Call (754) 354-6972 for a free, written estimate specific to your home.
Is it cheaper to repair or replace a furnace?
If the furnace is under 10 years old and the repair is under $500, repair usually wins. Most furnace repairs in Fort Lauderdale run $150 to $700, so a replacement quote in the $4,200 to $9,800 range generally only makes sense for furnaces 15 years or older, or when the repair exceeds half the replacement cost. We will show you both numbers in writing and you make the call.
How long does a furnace replacement take?
A standard furnace replacement takes 4 to 8 hours on install day, plus the time for the city inspection, which usually happens within 1 to 2 weeks. Ductwork modifications or unusual access can push the install to a second day. Dalton Heating & Air schedules the whole job in a single window and arrives on time.
What size furnace do I need for my Fort Lauderdale home?
The rule of thumb is 30 to 40 BTUs per square foot for our climate: a 1,500-square-foot home needs roughly 45,000 to 60,000 BTUs, and a 2,500-square-foot home needs 75,000 to 100,000 BTUs. The only way to get it right is a load calculation, not a guess. We run the calculation on every quote, in writing, before you commit.
Can you replace my furnace the same week I call?
In most cases, yes. We carry permits through the City of Fort Lauderdale on a same-week timeline and stock or can quickly source all nine major brands we service: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. Your install date is set at the time of the written quote, not after you sign. Call (754) 354-6972 to check same-week availability.
Do I need a permit to replace a furnace in Fort Lauderdale?
Yes. The City of Fort Lauderdale requires a mechanical permit for furnace replacement, and the permit and inspection typically cost $150 to $400, included in the written quote. Any contractor who offers to skip the permit is leaving you with an unpermitted install, which can bite you when you sell the home. We pull the permit on every job, every time.
Get a Written Furnace Replacement Quote in Fort Lauderdale
The only way to know your real price is to have a technician look at your furnace, your duct connections, and your electrical and gas setup. The estimate is free. The quote is written. The price does not change at the door. That is how we have operated since 2003, and it is the only way we operate now.
Whether you need a full furnace replacement in Fort Lauderdale, a repair quote, or simply a second opinion on a price you were given, call (754) 354-6972. A live person answers, 24 hours a day, 7 days a week. No voicemail queue, no callback window. You will get a straight answer and a written number.
If you are just starting your research, our home page covers the full range of heating and cooling services we provide across the Fort Lauderdale area.
Pricing reflects the Fort Lauderdale market as of 2026. Dalton Heating & Air Fort Lauderdale offers free estimates – call (754) 354-6972.
Written by Marco Benitez, Owner at Dalton Heating & Air Fort Lauderdale, serving Fort Lauderdale since 2003.
What Our Customers Say
"Installed a heat pump to replace an old oil furnace. Three clear quotes and the install crew was tidy."
- Cheryl B."Thermostat swapped for a programmable one and ducts checked for leaks. The house is more even now."
- Omar H."Good communication, tidy, and disciplined work. Taped off the floor and wiped the unit down."
- Karen J.