AC repair
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 Austin Guarantee
Everything we do starts with a written price and ends with a written guarantee. No exceptions, no fine print surprises, no “we’ll see when we get there.” If we repair your AC or furnace and it fails within 365 days, we come back and make it right at no charge. That’s the 365-Day Done Right Promise, and it’s been the backbone of how Brandt HVAC Co Austin has operated since 2003 as part of the Threshold Group family. Devin Marlowe, our owner, puts his name on every job we take in Austin, TX. The guarantee isn’t a marketing line. It’s the same standard Devin holds on his own home.
What’s Covered
Here’s exactly what you can hold us to when Brandt HVAC Co Austin works in your home:
- Written price before any work starts. You see the full cost in writing before a single tool comes off the truck, and that price doesn’t change unless you approve a change order.
- Workmanship on every repair. If our repair fails within 365 days, we return at no charge. No argument, no diagnostic fee, no “that’s a different part” runaround.
- Parts we install. We handle sourcing, warranty paperwork, and replacement logistics for any part we put in. You don’t chase manufacturers; we do.
- Cleanup after every job. Your attic, closet, or utility room looks the way it did when we arrived, minus the broken part we carted off.
- On-time arrival windows. You’re told who’s coming, with a name and photo before the visit. If we’re running late, you hear it from us, not from a tracking app.
- Honest diagnosis, even when it’s bad news. If a part is going to take three days to source, we tell you three days. We don’t pretend it’s one day and hope you don’t notice.
- Brand coverage. We service Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. The guarantee doesn’t care what name is on the unit.
Styles & brands we work with







Our Satisfaction Promise
Here’s the make-it-right process if something isn’t right. You call (361) 326-1553. A live person answers, 24 hours a day, 7 days a week, including nights, weekends, and holidays. No voicemail tree, no “press 2 for service,” no callback queue. You tell us what’s wrong. We send a background-checked, uniformed technician, and you receive their name and photo before they arrive. If a repair we made fails, that second visit is free under the 365-Day Done Right Promise. If the problem is something we missed or misdiagnosed, we own it, fix it, and don’t charge you for the correction. Devin reviews every guarantee claim personally. He’d rather hear about a problem while it’s small than find out about it in a review. The promise is simple: if it’s not done right, we make it right, and we don’t make you beg.
Licensed & Insured Backing
Paperwork only matters if it’s real. Brandt HVAC Co Austin is licensed and insured in the state of Texas, and we carry bonding as well. What that means for an Austin homeowner: if something goes wrong, you’re not left holding the bag. Our insurance covers your property. Our license means the state has verified we meet the baseline for doing residential HVAC work legally. Our bonding gives you a financial path to recourse if we ever failed to fulfill a contract, which hasn’t happened and won’t. Every technician who walks through your door is background-checked and identity-verified under the Threshold Verified standard. If anyone arrives who you weren’t told to expect, that visit is on us, and we make it right. Licensing and insurance aren’t the guarantee they’re the floor. The guarantee is what stands on top of it.
See the difference
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AfterThe 365-Day Done Right Promise, Plainly
Austin summers punish air conditioning. Austin winters, though milder than the Panhandle, still test a furnace’s limits when a norther blows through. We built the 365-Day Done Right Promise around that reality: your repair is guaranteed for a full year, covering all four seasons. If it fails in that window, the return visit is free. Not discounted. Not “we’ll see what we can do.” Free. Same access to a live person on the phone, same Threshold Verified technician standard, same written guarantee on the correction. The promise travels with the repair, not with the technician who made it. Brandt comes from an old word for a firebrand. The name fits the work: we’re here to keep your home warm when it’s cold and cool when it’s hot, and we stand behind that job for a full year.
What the Guarantee Does Not Cover
We’d rather be precise than generous-sounding. Here’s what falls outside the 365-Day Done Right Promise:
- New damage after we leave. If a different component fails, that’s a new repair, not a failed one.
- Neglect or misuse. An AC clogged with a year of unrinsed pet hair isn’t a failed repair. We’ll still fix it, but it’s a new job with a new written price.
- Manufacturer defects on new equipment. When we install a new system or part, the manufacturer’s own warranty applies. We handle that paperwork for you. Our workmanship guarantee sits on top of it.
- Acts of weather beyond the unit’s rating. Hail damage to an outdoor condenser isn’t a repair failure. It’s an insurance claim, and we’ll help you document it.
Being honest about limits is part of the guarantee. We’d rather tell you now than surprise you later. The written guarantee you receive with every job spells all of this out in plain English, with exact coverage dates, before you sign anything.
How To Make a Claim
You don’t need a claim number. You don’t need to find a receipt in a filing cabinet. You call (361) 326-1553. A live person answers. You say “my repair failed” and give your address. We pull up the job, the written guarantee, and the technician’s notes. Devin or a senior tech reviews it the same day. We schedule the return visit at a time that works for you, and you get the same name-and-photo notification before the technician arrives. That’s it. No forms, no hold music, no “your call is very important to us” while you wait on speakerphone.
Why Austin Homeowners Hold Us To This
We’re not the cheapest HVAC company in Austin, and we’re not trying to be. We’re trying to be the one you call again when the next problem shows up, because you remember that the last repair came with a written price, a written guarantee, and a technician you recognized at the door. That’s our tagline for a reason. In a market as competitive as Austin’s, where you can choose from dozens of licensed HVAC contractors, the only thing that keeps us in business is whether the promise holds. It holds. Devin Marlowe signs his name to it every single day, because his name is the one on the door. Call (361) 326-1553 and ask us about the guarantee. We’ll tell you the same thing we tell every Austin homeowner: written price first, written guarantee always, and a free second visit if our repair fails within 365 days.
Written by Devin Marlowe, Owner at Brandt HVAC Co Austin, serving Austin, TX since 2003.