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 Hicksville
Furnace repair in Hicksville typically costs $150 – $700 and most calls are completed same day. Our technicians are dispatched from our New York City office and carry the parts needed for common failures on the oil-fired and gas furnaces that heat Hicksville’s postwar homes.
We’re familiar with the Cape Cods and ranches off Newbridge Road, the side streets near the Hicksville LIRR station, and the neighborhoods stretching toward Levittown. These homes were built fast after WWII, most between 1947 and 1965, with minimal insulation and original heating systems that are now sixty to seventy years old. When your furnace fails on a January night with temperatures dropping through the teens, you need someone who knows what they’re walking into. Call (984) 538-9003. A live person answers, 24 hours a day.
Why Brandt HVAC Is Hicksville’s Preferred Furnace Repair Company
Our Furnace Repair team has built a reputation in Hicksville by showing up on time, naming the price in writing before touching a tool, and sending you a photo and name of your technician before they arrive. Every Brandt HVAC technician meets the Threshold Verified standard: background-checked, uniformed, and badged. If someone shows up who you weren’t told to expect, that visit is on us.
Dispatch and scheduling are coordinated from our New York City office, but crews serve Hicksville locally. That means we understand the specific headaches of your housing stock: the low attic clearances, the piecemeal ductwork retrofitted over decades, the oil-to-gas conversions that Nassau County permits require. We’re not guessing. We’ve worked on these exact homes.
Our phones are staffed by a live person 24/7. No voicemail, no callback queue, no automated phone trees. When your heat is out, you talk to a human who can get a technician moving.
Gas Furnace Repair in Hicksville
Gas Furnace Repair in Hicksville covers everything from failed ignitors and gas valves to blower motors and cracked heat exchangers. Most Hicksville homeowners with gas heat live in neighborhoods where conversions from oil happened in the 1980s and 90s, or in newer sections with original gas service. A typical gas furnace repair in Hicksville runs $150 – $700, with simpler fixes like ignitor replacements on the lower end and heat exchanger work toward the higher end.
Ignitor and Flame Sensor Failures
These are the most common no-heat calls we get on gas furnaces in Hicksville. A hot-surface ignitor cracks after years of thermal cycling, or a flame sensor gets coated with residue and can’t prove the burner’s lit. We test both with a multimeter, show you the reading, and replace only what’s failed. Most ignitor replacements run $150 – $300, parts and labor included.
Gas Valve and Pressure Switch Diagnosis
When a furnace won’t fire or shuts down mid-cycle, the gas valve or pressure switch is often the culprit. We don’t guess. We measure manifold gas pressure with a calibrated manometer and test the pressure switch against its spec. If the valve’s failing, we replace it. If the flue is blocked or the condensate drain is clogged, we fix that instead. You get a written price before any work starts.
Furnace Tune Up in Hicksville
Furnace Tune Up in Hicksville is preventive maintenance designed for the realities of postwar housing: aging equipment, retrofitted ductwork, and systems that have run hard every winter since the Eisenhower administration. A tune-up in Hicksville costs $80 – $200 and includes a full combustion analysis, electrical testing, and static pressure measurement that catches problems before they become emergency calls.
What We Check on Older Systems
On a 1960s oil-fired furnace or an early gas conversion, we pull and inspect the heat exchanger with a borescope, test the blower motor amp draw against the nameplate, and measure temperature rise across the coil. We also check the capacitor, which weakens gradually and stresses both the blower and any retrofitted AC compressor. A five-minute test now saves a failed compressor later.
The Written Report
After every tune-up, you get a written report with photos, measurements, and recommendations ranked by urgency. Our technicians are not paid on what they sell, so the report is honest. If your heat exchanger is showing wear, we’ll show you the image and explain your options. No pressure, just facts.
Trusted Brands We Service in Hicksville
We repair and maintain all major residential HVAC brands, including Trane, Lennox, Goodman, and Rheem. For Hicksville homeowners, that means we stock common parts locally and can often complete a repair on the first visit without waiting for a warehouse delivery. Whether your furnace is a 1990s Lennox pulse unit in a South Hicksville ranch or a newer Rheem modulating system near Jerusalem Avenue, we’ve worked on it. Our technicians carry the tools and testing equipment to diagnose proprietary controls and communicate with modern variable-speed boards, but we’re equally comfortable with the simple relay-logic systems still running in original equipment.
Common Furnace Repair Problems We See in Hicksville Homes
- Blower motor failure on original oil-fired forced-air units. Decades of pushing air through undersized, poorly routed retrofitted ductwork in unconditioned attics with 18 – 24 inch clearances burns out motors prematurely. The motor pulls high amps, overheats, and trips on thermal overload.
- Heat exchanger cracks in aging oil furnaces. These are often only discovered during a tune-up when CO testing reveals leakage. In homes where no central cooling was ever added, the furnace has run continuously every heating season since the 1950s or 60s, and metal fatigue is real.
- Failed capacitors on furnaces sharing a system with retrofitted AC. A weak capacitor is one of the most common failures we find. It’s a five-minute test with a microfarad meter, and catching it early prevents compressor damage when cooling season starts.
- Furnace short-cycling from single-zone systems fighting unbalanced floor plans. In a Cape Cod, upstairs rooms are starved while downstairs overheats. The thermostat satisfies downstairs and shuts off before upstairs warms. This is a static pressure and calibration problem, not a furnace problem, but it burns out components faster.
Pricing for Furnace Repair in Hicksville, NY
Most furnace repairs in Hicksville fall between $150 and $700. Simple fixes like capacitor or ignitor replacements run toward the lower end. Heat exchanger repair, gas valve replacement, or blower motor work on hard-to-access attic units push toward the higher end. What drives cost is access, parts availability, and whether the repair exposes deeper system problems.
| Service | Price Range |
|---|---|
| Furnace Repair | $150 – $700 |
| Furnace Tune-Up | $80 – $200 |
We give you a written price before any work starts. Every time, no exceptions. If we find something unexpected, we stop, explain, and get your approval. Our estimates are free. Call (984) 538-9003 to schedule.
We Also Serve Cities Near Hicksville
Our technicians regularly work in Hicksville and the surrounding communities: Levittown to the east, Hempstead to the south, Freeport along the south shore, and Long Beach for homeowners who need furnace service before the ocean winds hit. Same standards, same upfront pricing, same Threshold Verified technicians at every stop.
Serving Hicksville, NY - Our Local Coverage Area
We’re based in the Hicksville 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 Hicksville
We can absolutely repair the furnace on its own. Many Hicksville homeowners keep their oil-fired forced-air or steam systems running for years with targeted repairs. A tune-up, blower motor replacement, or ignition repair buys you time. When you’re ready to convert, we’ll walk you through the oil-to-gas or oil-to-heat-pump options and handle the Nassau County permit and DOB inspection that any equipment replacement requires. Call (984) 538-9003 for a free estimate on either path.
Yes. Nassau County requires a building permit and Department of Buildings inspection for all HVAC equipment replacements, including like-for-like changeouts. This is different from Suffolk County and NYC rules, and it’s a surprise to many Hicksville homeowners. The permit adds mandatory lead time and fees. Unpermitted changeouts are common in older neighborhoods and routinely surface as deal-killers during home sales. We handle the paperwork as part of any replacement we perform.
Short-cycling in a Hicksville ranch is usually a single-zone thermostat fighting an unbalanced floor plan. The thermostat is downstairs, it heats up fast, and shuts off before the far bedrooms or converted attic space warm. The real problem is static pressure and airflow distribution, not the furnace itself. We measure temperature differential room-to-room and check duct sizing. Often the fix is a thermostat relocation, damper adjustment, or adding a return path, not a new furnace.
You probably can’t tell without testing. Symptoms like headaches, nausea, or a CO detector alarm are warning signs, but many cracks are silent until a technician inspects with a borescope and runs combustion analysis. During a tune-up, we test for CO in the flue and ambient air. If we find a crack, we show you the image and shut the unit down until it’s resolved. This is not a repair we patch; replacement is the only safe option.
It might be. A weak or failed capacitor is one of the most common causes of a dead blower or a motor that hums but won’t turn. We test capacitance with a meter in about five minutes. If it’s out of spec, we replace it. But we also check what stressed it: high amp draw from a dirty blower wheel, restricted return air from a clogged filter, or static pressure from undersized ductwork. Fixing only the capacitor without addressing the cause means you’ll see us again. Call (984) 538-9003 and we’ll diagnose it properly.
We got a call off a side street near the Hicksville LIRR station from a homeowner whose 1960s Cape Cod still ran an oil-fired forced-air furnace feeding a single-zone duct system. The blower motor was pulling high amps and tripping on every cycle; after testing the capacitor and finding it weak, we replaced it, but the real culprit was static pressure – the return was undersized and routed through an unconditioned attic with 20-inch clearances. We rebalanced the system and walked them through a load calculation for the eventual oil-to-gas changeover, since Nassau County would require a permit and DOB inspection for that swap.
Brandt comes from an old word for a firebrand. Fitting, for the work of keeping a home warm. Every repair we make in Hicksville is backed by our 365-Day Done Right Promise: if it’s not done right, we make it right, with a free return visit at no charge.
Written by Devin Marlowe, Owner at Brandt HVAC, serving Hicksville since 2003.







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