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AfterHow Much Does Furnace Replacement Cost in Fort Lauderdale?
A full furnace replacement in Fort Lauderdale typically runs $3,800 to $7,200 for a standard single-family home, with most homeowners landing right around $4,900 for a mid-efficiency gas furnace, installation included. High-efficiency systems (90%+ AFUE) push closer to $6,500 to $9,500 depending on size, brand, and ductwork condition. If your system is older than 15 years or the heat exchanger has failed, replacement is usually the smarter money move compared to another repair.
Those numbers are for the Fort Lauderdale market specifically, not national averages. Coastal humidity, older housing stock in neighborhoods like Victoria Park and Poinsettia Heights, and the fact that most Broward County homes run heat far less than northern systems all shape what you’ll actually pay here. Call (754) 354-7289 and we’ll give you a written price before any work begins, not a ballpark that changes at the door.
Written by Victor Mancini, Owner at Cold Harbour Heating and Air Fort Lauderdale, serving Fort Lauderdale since 2003.
Furnace Replacement Cost Breakdown (2026)
Here’s what we’re actually seeing in Fort Lauderdale homes right now. These are real line items from jobs we’ve bid across the city, from Imperial Point to Rio Vista to Coral Ridge.
| Cost Component | Typical Range (Fort Lauderdale) |
|---|---|
| Furnace unit (mid-efficiency, 80% AFUE) | $1,400 – $2,600 |
| Furnace unit (high-efficiency, 90 – 96% AFUE) | $2,200 – $4,200 |
| Labor & installation | $1,500 – $3,000 |
| Ductwork modifications or minor repairs | $300 – $1,200 |
| Thermostat upgrade (if needed) | $120 – $350 |
| Permit & local inspection fees | $100 – $300 |
| Old unit removal & disposal | $75 – $200 |
| Vent/exhaust adjustments or lining work | $250 – $900 |
Total typical job: $3,800 – $7,200 for a standard replacement. Add ductwork replacement and you’re looking at another $2,500 to $5,000.
What pushes a job toward the top of that range? An older home with tight access (think 1950s construction in Middle River Terrace where the closet is a tight squeeze), a furnace that’s swapped location, or a system that needs new venting to meet current Florida building code. What keeps it lower? Straight swap in the same location, existing ductwork in good shape, and a smaller unit for a condo or two-bedroom home.
Electric vs. Gas Furnace Replacement Costs
Fort Lauderdale splits pretty evenly between gas furnaces in older neighborhoods and electric heat strips or heat pumps in newer construction. Electric furnace replacement tends to run $2,800 to $5,500 because the units themselves are simpler and venting is rarely a factor. Gas furnace replacement carries the higher range ($3,800 to $7,200) because of venting, gas line verification, and code requirements around carbon monoxide safety. If your home has gas service, most of our Victoria Park and Colee Hammock customers stick with gas because it heats faster and runs cheaper during the few cold snaps we actually get.
What Affects Furnace Replacement Pricing in Fort Lauderdale
Here’s what moves the number on your written estimate in this market specifically:
- Furnace size (BTUs). A 40,000 BTU unit for a 1,200-square-foot condo costs far less than an 80,000 BTU furnace in a 2,500-square-foot single-family home in Rio Vista. Bigger homes need bigger units, and bigger units cost more, plain and simple.
- Efficiency rating. Mid-efficiency (80% AFUE) is the budget choice. High-efficiency (90%+ AFUE) costs $800 to $1,600 more upfront but cuts gas usage meaningfully. For Florida’s short heating season, most homeowners choose mid-efficiency unless they’re replacing something that’s already venting through a side wall, which often requires high-efficiency units regardless.
- Access and closet space. Half the furnaces we replace in Fort Lauderdale are stuffed into hallway closets or attic crawl spaces that make installation take twice as long. If the unit sits in a tight spot in a Lauderdale Manors bungalow, labor goes up. It’s not a surcharge we invent, it’s simply more time on the job.
- Ductwork condition. Homes in Sailboat Bend and Croissant Park that were built in the 1940s and 1950s often have ductwork that’s deteriorated from decades of humid air. If ducts are leaking or collapsed, we recommend addressing them at the same time. It adds cost now and saves a lot of wasted conditioned air later.
- Venting upgrades. Florida building code has tightened over the years. Some older furnaces vent through masonry chimneys that don’t pass current inspection. Lining or re-venting through a side wall adds $250 to $900 to a gas furnace job.
- Brand selection. We install and service Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. A Goodman unit tends to sit at the lower end of the price range while Carrier and Trane run higher. The difference is often $400 to $900 for comparable efficiency ratings.
Is It Cheaper to Repair or Replace Your Fort Lauderdale Furnace?
The rule of thumb we give customers: if the furnace is under 10 years old and the repair is under $500, repair it. If the system is over 15 years old and the repair is a heat exchanger replacement ($1,200 to $2,500 in our market) or the blower motor has failed alongside other worn components, replacement wins. Spending $2,000 on a repair for an 18-year-old furnace is usually throwing good money at a system that’ll need something else in a year.
Furnace repair in Fort Lauderdale generally runs $150 to $700 depending on the component. A failed igniter is $150 to $280. A gas valve replacement runs $300 to $550. A control board swap lands at $350 to $700. If you’re looking at three repairs in two years, that’s a signal the system is telling you something. And because we put every repair in writing with the 365-Day Done Right Promise, at least you won’t pay twice for the same failure.
How to Save on Furnace Replacement in Fort Lauderdale
- Replace before it dies. A furnace that fails in the middle of the night during a January cold snap means an emergency call and less room to compare units. If your system is 14+ years old, get a quote on your timeline, not the furnace’s. You’ll make a better decision and likely pay less.
- Keep the same location and fuel type. Moving a furnace from a closet to the attic or switching from electric to gas (or vice versa) adds real labor and materials cost. If the current setup works for you, keeping it there is the budget-friendly path.
- Don’t over-buy efficiency. Fort Lauderdale runs heat maybe 8 to 12 weeks a year. A 96% AFUE furnace in South Florida rarely pays back its premium over a lifespan. An 80% AFUE unit is often the better financial decision here, even though it sounds less impressive on paper.
- Ask about duct sealing while you’re at it. Leaky ducts in a humid climate waste heated air and pull in moisture. Sealing them costs a few hundred dollars but reduces the load on your new furnace, meaning you can often size the unit more modestly and save on the equipment itself.
- Get a written price before work begins. At Cold Harbour Heating and Air, the estimate we hand you is the price you pay. Not an estimate that becomes a “oh, this came up” conversation at the door. That’s the Kingswell Way, and it’s been how we’ve operated since 2003. Call (754) 354-7289 for a free replacement estimate and we’ll put numbers on paper for you.
Furnace Replacement in Fort Lauderdale: Step-by-Step Process
Here’s exactly how a furnace replacement in Fort Lauderdale works when you hire us. No mystery, no surprises.
Step 1: The Home Visit and Written Quote
A background-checked, uniformed technician comes to your home, takes measurements, inspects the existing furnace and ductwork, and puts together a written price. You get that number before any work is scheduled. It covers the unit, labor, removal, disposal, and any venting or permit fees. If the number changes later because something genuinely unexpected is found, you approve the change in writing before we proceed. Not at the door with a tool already in hand.
Step 2: Scheduling a Firm Arrival Window
We give you a firm arrival window before the install date, not a “sometime Tuesday.” The Kingswell Way demands we show up when we said we would. The installation itself typically takes 4 to 8 hours for a standard single-family swap, or a full day if ductwork modifications are part of the job.
Step 3: Installation Day
The old furnace comes out. The new unit goes in. Gas lines are checked for proper pressure and leaks (for gas systems), venting is verified, electrical connections are made, and the system is fired up for the first time. The technician tests the full heating cycle and checks the thermostat wiring so the system works from your existing controls or the new thermostat if we’re installing one. The job site gets left cleaner than we found it. That’s a written standard, not a hope.
Step 4: The Written Guarantee
Before the technician leaves, you get a written guarantee on the full installation. For repairs, that’s covered by the 365-Day Done Right Promise: if a repair fails within a year, we come back and correct it at no charge. For a new furnace installation, the equipment carries the manufacturer’s warranty, and our labor comes with our own written guarantee. It’s on paper before we leave your driveway, not explained away later.
FAQs – Furnace Replacement Cost in Fort Lauderdale
How much does a furnace replacement cost in Fort Lauderdale?
A furnace replacement in Fort Lauderdale costs $3,800 to $7,200 for a standard mid-efficiency gas furnace, parts and labor included. High-efficiency models run $5,500 to $9,500 depending on brand and installation complexity. Call (754) 354-7289 for a written quote on your specific home, no charge.
Can you replace a furnace the same day in Fort Lauderdale?
In most cases we can schedule replacement within a few days, and during our slower season (spring and fall) same-week installation is common. Same-day is rare because we won’t rush an installation to hit a clock, but our phones are answered by a live person 24/7, so if your furnace has failed, call (754) 354-7289 and we’ll get you scheduled fast. Emergency repairs we can often handle same-day.
How long does a furnace last in South Florida?
Most furnaces in Fort Lauderdale last 15 to 20 years with regular maintenance. Coastal humidity and the fact that many local systems sit idle for months at a time can cause corrosion and component failures earlier than in northern climates. A tune-up every year ($80 to $200) catches problems like rust, cracked igniters, and failing capacitors before they become a midnight breakdown.
Is it cheaper to replace a furnace in the summer in Fort Lauderdale?
Generally, yes. The slow season for heating work in Fort Lauderdale runs from March through October, when most HVAC companies are busy with AC work instead. You may find more scheduling flexibility and occasionally some off-season pricing during these months. However, a $200 seasonal discount is a minor factor compared to whether the furnace is actually failing, so don’t wait on a dying system just to chase a date on the calendar.
What brand of furnace is best for a Fort Lauderdale home?
The best brand is the one that’s installed correctly and sized properly for your home. We service and install Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard, and each makes solid equipment. For South Florida’s low heating demand, a Goodman or Rheem mid-efficiency unit offers strong value, while Carrier and Trane are the choice if you plan to stay in the home long-term and want maximum build quality. Installation quality matters more than the badge on the cabinet.
Do I need a permit to replace a furnace in Fort Lauderdale?
Yes. The city of Fort Lauderdale and Broward County both require a permit for furnace replacement, and the HVAC contractor is responsible for pulling it. The permit cost is included in the replacement quote, typically $100 to $300 of the total. Any company offering to do the job without a permit is cutting a corner that’ll come back on you when you sell the home or file an insurance claim.
Why Homeowners Around Fort Lauderdale Call Cold Harbour Heating and Air
The name comes from a different kind of cold: a cold harbour was a roadside shelter where travelers stopped to wait out bad weather. The job was simple then, and it’s simple now. Keep people warm when the weather turns, and cool when it swings the other way.
Cold Harbour Heating and Air has been doing exactly that in Fort Lauderdale since 2003 as an independently owned and operated member of the Kingswell network. That means we’re local, but we answer to a written standard, not just our own habits. The Kingswell Way has five rules: say the price before the work, show up in the window we gave you, leave the place cleaner than we found it, put the guarantee in writing, and come back if something fails.
Every repair gets the 365-Day Done Right Promise. Written down. If that repair fails within the year, we return and correct the work at no charge. Not a verbal promise, not “we’ll see what we can do.” It’s on paper before the technician walks out your door. The same applies to the written price: you’ll have the number in front of you before a single tool comes out, and that number doesn’t change at the door.
Victor Mancini has owned this location since 2003, and the technicians who represent it are background-checked and uniformed, so you know exactly who’s walking through your front door. They’re trained on nine major HVAC brands, which means the system already in your home is a system we already know.
If you need a home comfort company that puts the important numbers in writing, call Cold Harbour Heating and Air Fort Lauderdale at (754) 354-7289. Estimates on furnace replacement are free, detailed, and good for 30 days. A live person answers. Day or night.
Pricing reflects the Fort Lauderdale market as of 2026. Cold Harbour Heating and Air Fort Lauderdale offers free estimates – call (754) 354-7289.
What Our Customers Say
"Signed up for a tune up before summer. He found a part starting to fail and showed me the reading, didn't just tell me to trust him. Fixed it then so we wouldn't get stuck in July."
- Sophia Tran"Yearly tune up and they caught a cracked part I'd never have known about. Showed me the reading, replaced it, and wrote up the warranty. No upsell games."
- Dominic Rourke"Thermostat kept losing its mind. He swapped it, showed me how to use the new one, and didn't charge for a bunch of extras. In and out, friendly, done."
- Paula Kingston