Furnace & heating
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal 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.
Get your free estimateThe Brandt HVAC Co Queens Guarantee
We put the price in writing before any work starts, on every job, with no exceptions. We put the guarantee in writing too, so you know exactly what’s covered and for how long before you ever sign anything. If a repair fails within the guarantee period, we come back and fix it at no charge. No argument, no fine print, no “well, technically.” That’s the 365-Day Done Right Promise, and it’s the clearest way we know to say what we mean: we stand behind the work we do in Queens, and we’d rather lose money on a callback than lose your trust on a handshake.
What’s Covered
- Workmanship on every repair. If the fix we make doesn’t hold, we return and make it right under the 365-Day Done Right Promise. Free second visit, no additional charge.
- Written price before work begins. You see the full cost in writing and agree to it before a single tool comes off the truck. No surprise charges when the job’s done.
- Written guarantee on every repair. We state exactly what the guarantee covers and for how long, in plain language, before work starts. You keep a copy.
- Parts handling and brand coverage. We service all major residential HVAC brands including Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. If a part we installed fails during the guarantee period, we replace it and redo the labor at no cost to you.
- Cleanup and respect for your home. We leave the work area the way we found it, or cleaner. Drop cloths down, boots covered, debris hauled away.
- On-time arrival, communicated clearly. You get the technician’s name and photo before the visit. If we’re running late, we call you. You’re never left wondering whether anyone is coming.
- The Threshold Standard on every visit. Every technician who arrives at your door is background-checked, identity-verified, and the exact person you were told to expect. If anyone shows up who you weren’t told about, that visit is on us and we make it right.
Styles & brands we work with






Our Satisfaction Promise
If you’re not satisfied with a repair we made, here’s what happens. You call us. A live person answers, 24 hours a day, 7 days a week, including nights, weekends, and holidays. You explain what’s wrong. We schedule a return visit. The second visit is free. There’s no deductible, no “diagnostic fee,” no charge for the part that failed. If the original repair was wrong, we fix it. If we need to take a different approach, we explain exactly what that approach is, what it costs, and how long it’ll take, before we touch anything. The ball is in our court, and we know it. That’s how the 365-Day Done Right Promise works in practice: we don’t get paid twice for the same problem, and you don’t chase anyone down to get what you already paid for. Devin Marlowe, Owner at Brandt HVAC Co Queens, built this process so a homeowner never has to wonder whether a contractor will pick up the phone after the check clears. We answer, and we come back.
Licensed & Insured Backing
Paperwork matters. Any company can say they do good work, but licensed and insured backing means there’s a real standard behind the claim, and real financial protection if something goes sideways. Our technicians carry the proper credentials to work on residential HVAC systems in Queens, and our insurance coverage protects your home and property while we’re on-site. If a ladder scratches a wall or a tool damages a floor, that’s covered. That’s the practical side of the guarantee no one likes to talk about, but you should ask any contractor about it before they start a job. We’ll tell you plainly: we’re licensed, we’re insured, and we’ll show you proof if you ask. The written guarantee and the 365-Day Done Right Promise are only as strong as the company standing behind them, and we’ve made sure ours has substance.
See the difference
Before
After
Before
After
Before
AfterWhat a Written Guarantee Looks Like in Practice
Here’s a real example. Say your furnace igniter fails in January, which is when igniters like to fail because they run constantly and the temperature swings in Queens push them hard. We diagnose it, we show you the part, we give you a written price. Most furnace igniter replacements run between $150 and $300, parts and labor included, depending on the furnace model and how easy the access is. You agree to that number in writing. We do the work. The guarantee states that the igniter and our labor are covered for 365 days. If that igniter fails again next December, we come back and replace it at no charge. No second invoice, no “that’s a different problem.” That’s the guarantee doing its job.
What to Ask Any HVAC Contractor About Their Guarantee
Before you hire anyone in Queens to touch your furnace or air conditioner, ask these three questions. First: do you put the price in writing before work starts, and does that written price include parts, labor, and any trip fees? Second: does the repair come with a written guarantee, and what exactly does it cover, and for how long? Third: if the repair fails, do I pay anything for the return visit? A real contractor answers all three without hesitating. A contractor who hedges on any of them is telling you something useful. We answer yes to all three, and we’ll put it in writing before we start, because the guarantee isn’t a marketing line, it’s how we’ve chosen to operate since this company was established in 2003 as part of the Threshold Group family. Independently owned and operated, and accountable to you.
Why the Brand Name Matters
Brandt comes from an old word for a firebrand, a piece of burning wood you’d carry to start a fire. It’s a fitting name for the work of keeping a home warm through a Queens winter, and it’s a reminder of what the guarantee actually protects: heat in February, cool air in August, and a contractor who treats your home like it matters. Devin Marlowe runs Brandt HVAC Co Queens with that plain standard: a tech you recognize at the door, a price you agreed to in writing, and a promise that holds up for 365 days after the work is done.
Written by Devin Marlowe, Owner at Brandt HVAC Co Queens. Call (845) 328-4955 for a written quote on any AC repair, furnace repair, or AC maintenance job. A live person answers, 24/7.