Furnace Repair in Leesburg, FL | Brandt HVAC

Furnace Repair in Leesburg - On-Site Today, Diagnosis First

Same-day diagnosis with the repair price given before any work starts, and an honest repair-versus-replace answer when the system is near the end of its life.

We answer around the clock

1966+
Cities Served
Free
Written Quotes
Licensed & Insured Written Quotes Free Estimates All Brands Satisfaction Guarantee
Every visit starts with

Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed

Your new heating and cooling system for as low as $119/month*on approved credit; ask for current terms

Diagnosis first, numbers second - you approve the repair price before a single part goes in.

Styles & brands we work with

AC repair
AC repair
Furnace & heating
Furnace & heating
Heat pumps
Heat pumps
Ductless mini splits
Ductless mini splits
Carrier
Carrier
Trane
Trane
Goodman
Goodman

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Furnace Repair Across Leesburg

Most furnace repair calls in Leesburg run $150 – $700 and our technicians are usually on-site the same day you call. We handle propane furnaces on rural parcels around Lake Harris and Lake Griffin, heat pumps with reversing valve issues, and natural gas systems in town, all with a written price before any work starts.

Call (984) 538-9003

We’re the Furnace Repair in Leesburg team that shows up when we say we will, introduces the technician by name and photo before arrival, and backs every repair with our 365-Day Done Right Promise. Dispatch and scheduling for Leesburg are coordinated from our Miami office, but the crew that pulls into your driveway knows this area cold. They know the 1980s-era concrete block ranches in Plantation at Leesburg, the retrofitted downtown homes near Main Street, and the propane setups on open acreage off County Road 44 where wind exposure changes everything about how a unit runs. Call us at (984) 538-9003 when your heat goes out. A live person answers, 24 hours a day.

Why Brandt HVAC Is Leesburg’s Preferred Furnace Repair Company

We’ve built our reputation in Leesburg on one thing: certainty. You get a written price before any work starts. You get a photo and name of the technician before they arrive. You get a written guarantee on every repair, and if it fails within 365 days, we return at no charge. No argument.

Our response time to Leesburg is typically same-day for repair calls. That’s not a marketing claim, it’s a function of keeping technicians routed through Lake County regularly, not just when we’re already slammed. We know the afternoon thunderstorm corridor that fries control boards from May through September. We know the Harris Chain of Lakes keeps humidity pinned higher here than in The Villages or Ocala, which means frozen coils and musty callbacks are routine if a tech doesn’t check airflow and charge carefully.

Brandt comes from an old word for a firebrand. Keeping a home warm is literally what the name means. Devin Marlowe and our local team treat that seriously.

Furnace Maintenance in Leesburg

Furnace Maintenance in Leesburg is not a luxury in a market where systems run near-constantly to manage humidity for retirees who are home all day. We perform a full combustion analysis, clean the flame sensor and burners, test safety switches, measure static pressure, and inspect the heat exchanger for cracks or corrosion. Most tune-ups in Leesburg run $80 – $200, and we finish with a written report of what we found, what we adjusted, and what to watch.

When Leesburg Homes Need It Most

We schedule the bulk of our Leesburg Furnace Maintenance in October and November, before the first real cold snap drives call volume through the roof. But the lakeside humidity here means we also see demand spike in January, when heat pumps that ran all summer switch to heating mode and reveal reversing valve or defrost board problems that went unnoticed.

What Our Technicians Check

Every Furnace Maintenance visit includes a written checklist. We measure temperature rise across the heat exchanger, test for carbon monoxide, and verify that propane pressure at the manifold matches the manufacturer’s specification. On paired heat pump systems common in Leesburg, we check auxiliary strip heat operation so you’re not surprised by a $400 electric bill when the strips stick on.

Heat Pump Repair in Leesburg

Heat Pump Repair in Leesburg is furnace repair by another name for many homeowners here, especially on rural parcels off the natural gas grid where a heat pump with auxiliary strip heat handles both heating and cooling. We diagnose reversing valves that won’t shift, defrost boards that ice the unit solid, and auxiliary heat that won’t kick in when the temperature drops below 40. Most heat pump repairs in Leesburg run $150 – $650.

The Humidity Factor

The Harris Chain of Lakes keeps Leesburg’s relative humidity consistently higher than cities just 20 miles inland. That moisture load forces heat pumps to work harder in shoulder seasons, and improperly sized systems freeze evaporator coils when the reversing valve sticks or the defrost cycle fails. We see this constantly in Plantation at Leesburg and similar developments.

Rural Sizing Challenges

Heat pumps on exposed rural properties around Lake Harris and Lake Griffin can’t be sized by rule-of-thumb tonnage. Open ground with no wind shelter means full load calculation, period. We’ve replaced too many units that were sized for a sheltered lot and short-cycle themselves to death on a windy Leesburg evening.

Trusted Brands We Service in Leesburg

We stock common parts for Trane, Lennox, Goodman, and Rheem systems right here in Lake County, which keeps turnaround short when your furnace quits on a cold night. Our technicians are trained on the full lineup: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. Whether it’s a 1990s Rheem in a Plantation at Leesburg ranch or a new Daikin mini-split heating a workshop on rural acreage, we carry the components to fix it without a week-long parts order. That’s the difference between a company that services your brand and one that just says they do.

Common Furnace Repair Problems We See in Leesburg Homes

  • Propane ignition failures on rural parcels. Most Leesburg-area homes off the natural gas grid run propane, and flame-sensor faults get misdiagnosed as bad gas valves constantly. We test combustion first, replace what’s actually failed, and verify propane pressure at the manifold before we leave.
  • Heat pump defrost board failures during shoulder-season humidity swings. The lakes keep humidity pinned high, so when October temperatures hover near the switchover point, defrost boards that can’t clear coil ice will shut the system down hard. We test defrost initiation and termination, not just whether the board has power.
  • Short-cycling from uncalculated Florida-room additions. In Plantation at Leesburg and similar 1990s developments, enclosed lanais were routinely added to the conditioned envelope without ever updating the original load calculation. The system runs, stops, runs, stops, and the addition stays clammy. We measure static pressure and compare it to the original design.
  • Lightning and surge damage to control boards. Leesburg sits in one of Florida’s most active afternoon thunderstorm corridors. We replace fried boards, install proper surge protection where it’s missing, and verify ground integrity so the next storm doesn’t repeat the failure.

Pricing for Furnace Repair in Leesburg, FL

Here’s what furnace repair actually costs in Leesburg, based on the calls we run here:

Service Typical Range in Leesburg
Furnace Repair $150 – $700
Heat Pump Repair $150 – $650
Furnace Maintenance / Tune-Up $80 – $200

What moves you toward the higher end? Heat exchanger replacement, major propane valve work, or control board replacement after lightning damage. What keeps you at the lower end? Ignitor replacement, flame sensor cleaning, or a simple capacitor swap on the blower motor. We give you a written price before any work starts, every single time, with no exceptions. You’ll never get a bill that surprises you. Call (984) 538-9003 for a free estimate.

We Also Serve Cities Near Leesburg

Our Furnace Repair crews work throughout Lake County, including Fruitland Park, Lady Lake, Tavares, and Eustis. Same Threshold Verified standard, same written pricing, same live-answer phones. If you’re on the edge of our Leesburg service area, call and we’ll confirm routing.

Serving Leesburg, FL - Our Local Coverage Area

We’re based in the Leesburg 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 Leesburg

Why Leesburg Chooses Brandt HVAC

We set the standard for furnace repair in Leesburg.

30-60 Min Response

Fast dispatch across Leesburg. Same-day and after-hours emergency service available.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Leesburg

Getting your furnace repair handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your furnace repair needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Leesburg - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local furnace repair pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Leesburg Customers Say

Trusted by homeowners across Leesburg and surrounding areas.

★★★★★

"Furnace short cycled all winter. He found a dirty flame sensor and cleaned it. Twenty minutes and a small bill."

George Q. · Verified customer
★★★★★

"Knowing a vetted tech was coming into my house made a difference. Name and photo texted ahead, shoe covers, polite, and thorough with explaining."

Tina M. · Verified customer
★★★★★

"Drain line was clogging and causing a leak by the air handler. They cleared it and installed a float switch so it can't flood again."

Nora T. · Verified customer

Current Offers

Bring these savings to your next appointment.

10%

10% Off Your First Service Visit

Valid on your first completed service visit with us.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

Ready for Furnace Repair in Leesburg?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Leesburg.

(984) 538-9003

Request a Free Estimate in Leesburg

Tell us about your furnace repair needs - we'll respond within the hour.

When you submit this form, you accept our Privacy Policy and authorize us to contact you by phone, email, or text about your request, including by the independent contractors we may refer it to.

Areas We Serve
Call Now - 24/7 Dispatch