Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Fast, Reliable Furnace Repair Across Lighthouse Point
Furnace repair in Lighthouse Point, FL typically costs $150 – $700 and most calls are completed same-day when you call (984) 538-9003. Our Furnace Repair team dispatches from our Miami office and knows the canal-grid streets of Lighthouse Point well enough to find your house without you staying on the phone giving turn-by-turn directions.
We’ve worked on enough homes here to know the pattern: a mid-century ranch off NE 24th Street, a two-story addition from the 1990s, maybe a converted garage that now needs heat. The original furnace wasn’t built for that square footage. The ductwork sure wasn’t. And if your outdoor unit sits in one of those tight side yards backing up to a seawall cap, salt spray has been working on it since the day it was installed. That’s not speculation. That’s what we find.
Brandt HVAC answers calls with a live person, 24 hours a day. You’ll get a written price before any work starts, and you’ll know exactly who is coming to your door – name, photo, and a Threshold Verified badge shown on arrival. If someone shows up who you weren’t told to expect, that visit is on us.
Why Brandt HVAC Is Lighthouse Point’s Preferred Furnace Repair Company
Homeowners in Lighthouse Point choose us because we name things plainly. The repair. The price. The guarantee. No work starts until you see the cost in writing and agree to it. Every repair carries our 365-Day Done Right Promise – if it fails, we return at no charge. No argument, no additional fee.
Our technicians are background-checked, uniformed, and introduced by name and photo before every visit. For homeowners who are home alone, parents with young children, or older residents, this matters. You should know exactly who is walking through your door. That’s the Threshold Verified standard.
Calls are answered by a live person, 24/7 – no voicemail, no callback queue, no phone trees. Most Lighthouse Point calls reach a technician same-day. We stock parts for Rheem, York, Daikin, Bryant, and other major brands so we’re not ordering components while your house stays cold.
Brandt comes from an old word for firebrand – a fitting name for the work of keeping a home warm. We’ve been part of the Threshold Group family since 2003, and each location is independently owned and operated.
Gas Furnace Repair in Lighthouse Point
Gas Furnace Repair in Lighthouse Point addresses the specific failures common to homes built during the city’s 1950s – 1970s development boom, when the canal grid was first platted. Most calls involve ignitor failure, cracked heat exchangers, or gas valve problems – issues that can leave a home without heat overnight when temperatures dip into the 50s during Florida’s winter fronts. A typical gas furnace repair in Lighthouse Point runs $150 – $700, parts and labor included, with the exact cost determined after diagnostic testing.
Heat Exchanger Safety Checks
A cracked heat exchanger can leak carbon monoxide into your home. We inspect with visual examination and combustion analysis, and we’ll show you what we find. If the exchanger is compromised, we explain your options with exact pricing – repair if feasible, replacement if not. This repair is guaranteed for 365 days. If it fails, we return at no charge.
Ignitor and Gas Valve Replacement
Hot-surface ignitors fail after 3 – 5 years of cycling, especially in homes where short cycling from duct restrictions adds wear. Gas valves can stick from corrosion accelerated by Lighthouse Point’s salt-air environment. Most ignitor replacements run $150 – $300. Gas valve work runs higher depending on valve type and access. We give you the written price before touching the unit.
Furnace Tune Up in Lighthouse Point
Furnace Tune Up in Lighthouse Point is preventive maintenance designed for the realities of canal-adjacent equipment and older homes with layered remodels. We inspect, clean, test, and calibrate your system before the heating season, checking for salt corrosion on outdoor components, duct leakage from original trunk lines, and combustion safety on gas equipment. A Furnace Tune Up in Lighthouse Point costs $80 – $200 and includes a written report of everything found.
Combustion Analysis and Safety Testing
We measure carbon monoxide output, gas pressure, and flame signal strength. In older Lighthouse Point homes with original venting or additions that changed airflow patterns, combustion can drift out of spec. We catch it and correct it. You’ll get the readings in writing.
Duct Inspection and Static Pressure Test
Many Lighthouse Point homes have original 1960s trunk lines now serving expanded footprints. We measure static pressure to see if your duct system is forcing your furnace to work harder than designed. High static pressure causes cracked heat exchangers and premature failure. We’ll tell you if your ducts are the real problem.
Trusted Brands We Service in Lighthouse Point
We repair and maintain all major residential HVAC brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. Our Miami-area warehouse stocks common parts for Rheem, York, Daikin, and Bryant systems, which means faster turnaround for Lighthouse Point homeowners and fewer return trips. If your furnace is a less common model or older than 15 years, we’ll source the part and give you an exact timeline and price before ordering. Every repair includes our 365-Day Done Right Promise in writing.
Common Furnace Repair Problems We See in Lighthouse Point Homes
- Cracked heat exchangers from short cycling. Original 1960s ductwork in expanded homes can’t move enough CFM, so the furnace overheats and cycles off prematurely. The repeated thermal stress cracks the exchanger. We’ve replaced exchangers in 8-year-old furnaces because the duct system was never updated.
- Salt-spray corrosion on outdoor coils. Condensing units in tight side yards near seawall caps – sometimes 10 – 15 feet from open saltwater – show coil failure in 4 – 6 years without marine-grade epoxy coating. Inland Broward cities don’t see this rate of corrosion.
- Failed ignitors from excessive cycling. When a furnace short cycles 6 – 8 times per hour instead of the designed 3 – 4, the ignitor wears out fast. The root cause is usually duct restriction, not a bad part.
- Undersized electrical panels blocking upgrades. Mid-century homes with 100-amp service can’t support modern furnace and heat pump combinations. A like-for-like swap avoids the electrical conversation but leaves performance and efficiency on the table.
Pricing for Furnace Repair in Lighthouse Point, FL
Most furnace repairs in Lighthouse Point fall between $150 – $700, with simpler fixes like ignitor or flame sensor replacement at the lower end and heat exchanger or gas valve work at the higher end. Furnace tune-ups run $80 – $200. What drives cost: the specific failed component, whether your system needs marine-grade protective coating for canal-adjacent exposure, and whether duct or electrical corrections are needed alongside the repair.
| Service | Price Range |
|---|---|
| Gas Furnace Repair (diagnostic + repair) | $150 – $700 |
| Furnace Tune Up | $80 – $200 |
Every job starts with a diagnostic fee that applies toward the repair. We give you a written, itemized price before any work begins. No exceptions. Estimates are free. Call (984) 538-9003 to schedule.
We Also Serve Cities Near Lighthouse Point
Our Furnace Repair in Lighthouse Point crews also travel to Jacksonville, Miami, Tampa, and Orlando. Dispatch and scheduling are coordinated from our Miami office, with technicians serving each market locally. Wherever you are, the same Threshold Verified standard applies: background-checked, photo-badged technicians introduced by name before arrival.
Serving Lighthouse Point, FL - Our Local Coverage Area
We’re based in the Lighthouse Point area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Furnace Repair in Lighthouse Point
Salt corrosion is the difference. Virtually every Lighthouse Point home sits within yards of a navigable saltwater canal, exposing outdoor equipment to accelerated corrosion that inland Broward cities like Coral Springs or Margate never experience at this scale. Unprotected condensing units in tight side yards near seawall caps can fail in 4 – 6 years, well below manufacturer averages. Call (984) 538-9003 for an exact quote – estimates are free.
No. A bigger furnace with undersized ducts will short cycle, crack the heat exchanger, and fail faster. The real fix is correcting duct capacity and running a load calculation for the actual conditioned square footage. We were called to a 1962 ranch on a canal-side lot off NE 24th Street where the original gas furnace had quit – the heat exchanger was cracked, but the real problem was a mismatched duct system added over two remodels, pushing static pressure far above what a like-for-like swap could handle. We replaced the furnace, corrected the trunk sizing, and added a marine-grade epoxy coating to the outdoor coil because the unit backs up to the seawall cap, less than 12 feet from open saltwater. After a load calculation and thermostat calibration, the home finally heated evenly instead of roasting the bonus room and freezing the back bedrooms. Call (984) 538-9003 for an exact quote – estimates are free.
Often yes. Many mid-century Lighthouse Point homes still have 100-amp panels that can’t support a modern furnace paired with a heat pump or high-efficiency air handler. A like-for-like swap avoids the conversation but leaves efficiency and performance on the table. We’ll inspect your panel during the estimate and tell you exactly what’s needed. Call (984) 538-9003 for an exact quote – estimates are free.
Once yearly, ideally before the first cold front in November or December. Canal-front properties need extra attention to salt corrosion on outdoor coils, electrical connections, and cabinet integrity. Our tune-up includes a written report on corrosion status and whether protective coating should be reapplied. Call (984) 538-9003 to schedule.
Usually yes. Original ductwork was sized for the original footprint, not the expanded home most have become. A new furnace on old ducts will short cycle, run inefficiently, and fail prematurely. We run a Manual J load calculation and inspect duct capacity before recommending any replacement. The right system for your actual home, not the home that existed in 1965. Call (984) 538-9003 for an exact quote – estimates are free.
Ready to get your heat back? Call Brandt HVAC at (984) 538-9003. A live person will answer, 24 hours a day. We’ll send you a photo and name of your technician before they arrive, give you a written price before any work starts, and back every repair with our 365-Day Done Right Promise.
Written by Devin Marlowe, Owner at Brandt HVAC, serving Lighthouse Point.







Before
After
Before
After
Before
After