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.
Before
After
Before
After
Before
AfterHVAC Company in Longwood, FL
Most HVAC service calls in Longwood trace back to one of two problems: original flex-duct systems from the 1970s and 1980s pulling apart in 140°F attics, or air handlers choked with microbial growth from the Wekiva River basin’s persistent humidity. We’re Brandt HVAC, and we handle both. Our crews work Longwood from the historic downtown district north through Sabal Point, and we answer the phone live at (984) 538-9003, day or night.
What separates a Longwood job from a routine AC fix is the house itself. The tract subdivisions that define this city were built before Florida’s modern duct-sealing codes, and the northern neighborhoods near the Wekiva River deal with humidity levels that inland Seminole County simply doesn’t match. That combination means we spend as much time diagnosing distribution problems as we do replacing compressors or igniters.
Why Longwood Homes Are Different
Longwood’s housing stock sits in a narrow construction window, roughly 1972 to 1992, concentrated in subdivisions like Sabal Point along SR 434 and US 17-92. These homes went up with fiberglass flex-duct runs that were rarely mastic-sealed at the collar joints. Forty years later, attic temperatures in July routinely top 140°F, and that thermal cycling has turned what were minor gaps into significant leaks. We regularly measure 20 – 30% duct leakage on service calls in these neighborhoods before we even touch the equipment.
The northern tier near the Wekiva River basin adds another layer. Proximity to the floodplain and associated wetlands pushes outdoor relative humidity higher than drier inland communities like Lake Mary. That latent load doesn’t just make the house feel clammy; it accelerates microbial growth inside air handlers, clogs condensate drain lines faster, and shortens the service life of drain pans and coil insulation. A system that might run cleanly for years in Lake Mary can need bi-annual condensate clearing in Longwood’s river-adjacent blocks.
Smaller pockets near the historic downtown district predate even the 1970s boom, with older equipment configurations and attic spaces too tight for standard duct replacement. Every Longwood job starts with a site-specific assessment, not a standard playbook.
Our Main Longwood Services
Longwood homeowners call us most often for cooling emergencies in the shoulder seasons and heating failures during the brief but real cold snaps that hit central Florida in January. Here’s what each service covers in this market.
AC Repair in Longwood
AC repair in Longwood means more than swapping a capacitor. Because of the duct-leakage patterns we see in Sabal Point and surrounding subdivisions, we test static pressure and inspect accessible duct runs on every call. A compressor working against a 30% air loss in the attic burns out faster and cools poorly. Our AC Repair in Longwood page breaks down common failures, from refrigerant leaks to failed contactors, with the price ranges you can expect before we start.
Furnace Repair in Longwood
Central Florida furnaces don’t run often, which creates its own problems. Heat exchangers crack from thermal cycling, igniters fail from corrosion during long idle periods, and blower motors seize. In Longwood’s older homes near downtown, we also find furnaces shoehorned into tight closets with inadequate combustion air. Our Furnace Repair in Longwood page covers what fails, what it costs, and how we verify safe operation before we leave.
AC Maintenance in Longwood
Given the humidity load in Longwood’s northern neighborhoods, maintenance here emphasizes condensate system cleaning, coil treatment, and duct-leakage screening. We catch the microbial growth and drain clogs before they flood a ceiling. Our AC Maintenance in Longwood page details our tune-up process and why the Wekiva River basin climate makes skipping it expensive.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Longwood
We repair and maintain Rheem, York, Daikin, Bryant, and all other major residential HVAC brands. Our trucks carry common capacitors, contactors, and igniters for same-day resolution on most Longwood calls. For less common parts, our Miami-based dispatch coordinates next-day delivery. See our brands for the full list.
Pricing for HVAC Company in Longwood, FL
| Service | Typical range in Longwood |
|---|---|
| AC Repair (minor: capacitor, contactor, fuse) | $150 – $350 |
| AC Repair (moderate: refrigerant leak, fan motor) | $350 – $500 |
| AC Repair (major: compressor, coil replacement) | $500 – $650 |
| Furnace Repair (minor: igniter, flame sensor) | $150 – $300 |
| Furnace Repair (moderate: blower motor, control board) | $300 – $500 |
| Furnace Repair (major: heat exchanger, gas valve) | $500 – $700 |
| AC Installation (full system replacement) | $3,500 – $7,500 |
| Tune-Up / Preventive Maintenance | $80 – $200 |
What pushes Longwood jobs toward the higher end: duct-sealing or partial replacement when we find the 20 – 30% leakage common in 1970s – 1980s subdivisions, and coil cleaning or drain-line replacement when humidity-driven microbial growth has taken hold. Every job starts with a written price before any work begins. No exceptions.
Neighborhoods We Serve in Longwood
We dispatch crews throughout Longwood’s full footprint, from the historic downtown core to the Wekiva River basin neighborhoods. Most calls reach a technician within the same day.
- Sabal Point
- Wekiva Springs
- Longwood Historic District
- Woodlands
- Spring Valley
Service Area – Cities Near Longwood
Our crews work Longwood directly and coordinate with nearby markets for overflow and specialized calls. We regularly serve Lake Mary, FL, Altamonte Springs, FL, Casselberry, FL, and Winter Springs, FL. Scheduling and dispatch run through our Miami office, with local technicians assigned to each area.
Serving Longwood, FL - Our Local Coverage Area
We’re based in the Longwood 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 HVAC Company in Longwood
We answer calls live 24 hours a day, and most Longwood emergencies receive same-day service. During peak summer demand, we prioritize calls with vulnerable occupants and system failures in extreme heat. Call (984) 538-9003 for current availability.
Some Longwood subdivisions, particularly in master-planned communities near Wekiva Springs, require HOA notification for outdoor unit replacements. We handle permit pulls for equipment changes when required by Seminole County. Our technician will flag this during the initial assessment.
Yes. We serve the full Longwood city limits, including the northern neighborhoods near the Wekiva River basin where humidity-related HVAC issues are most pronounced. Response time is consistent across the service area.
What happens when you call
- 1A real person answersNo phone trees - talk to a local hvac pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Longwood Customers Say
"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."AC stopped cooling on a hot afternoon. Tech arrived with a badge, checked the capacitor, found it bad, and replaced it on the spot. House cooled down within the hour."
- Steve P."Furnace ignitor went out on a cold morning. Part was on the truck, installed in thirty minutes."
- Alvin K.