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The Mitsubishi Diamond Badge: What It Actually Buys You

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Contractor credentials are mostly wallpaper. Every trade website has a row of badges, nobody explains what any of them mean, and homeowners are left assuming they are all roughly the participation-trophy tier of marketing. Fair enough, plenty are.

What a Real Spring Tune-Up Actually Includes

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Every spring the mailers arrive: twenty-nine dollar tune-up specials, free inspections, whatever gets a truck in the driveway. And every summer we meet the aftermath, systems that were tuned up in April and dead in July, because the twenty-nine dollar visit was a sales appointment wearing a work…

Hard Water Is Scaling Your HVAC Too

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Everyone on a Hill Country well knows what the water does to kettles, shower heads, and coffee makers. The white crust is just part of living on limestone, and most households have made their peace with it. What fewer people realize is that the same mineral load is working on parts of their…

What the 2025 Flood Taught Us About HVAC

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In July 2025, the flood came through Burnet County and rearranged a lot of lives, including some belonging to people we have known our whole lives. This company spent that stretch doing what everybody here did: helping, alongside the Samaritan’s Purse crews and half the county, with the water…

Your Lake House Needs a Babysitter

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Every winter, somewhere on the Highland Lakes, a family drives up on a Friday to a weekend house that has been quietly destroying itself since Tuesday. A heat failure nobody knew about, a hard freeze, a burst pipe, and three days of water running through a house with nobody home to hear it. We…

Does a Heat Pump Make Sense in the Hill Country?

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Somebody asks us this every week, usually standing next to a system that is due for replacement and a stack of opinions from the internet. The short answer is: for most Hill Country homes, yes, and more clearly yes every year the equipment improves. The long answer is worth ten minutes, because…

The Year-Five Breakdown Wave Is Right on Schedule

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Drive any boom-era subdivision from Jarrell to Kyle in late July and you can track it by the driveways: two or three HVAC trucks on one street, all week. That is not coincidence and it is not bad luck. It is the year-five wave, and it arrives in every production-built neighborhood on a schedule…

Why Your Upstairs Is Hotter Than Your Porch

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It is the most common complaint we hear from two-story homes between Leander and Killeen: the downstairs is fine, the thermostat says everything is fine, and the upstairs bedrooms feel like a parked car. Families surrender whole floors of their houses to this every summer, and most of them have…

Lake Humidity Is Quietly Eating Your AC

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The Highland Lakes are the whole reason half of us live here. Buchanan, Inks, LBJ, Marble Falls: the chain wraps Burnet County in water, and that water hangs in the air all year doing something most homeowners never think about. It is aging your air conditioner faster than the same machine would…

What a 2 AM AC Call Actually Looks Like

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The company is named Off Duty because of the calls nobody else answers. Every HVAC company in Texas advertises 24-hour service, and most of that advertising is a voicemail box with a nice recording. We built this whole business around the other version: a phone that rings a working technician at…

Off Duty Heating and A/C

Off Duty

Heating & A/C · Burnet, Texas

Off duty name. On duty service.

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Ductless mini-split lineset install in Burnet, TX Brazing an evaporator coil on site in Burnet, TX New condenser set outside a Burnet, TX home Attic ductwork service in Central Texas Air handler control wiring repair in Burnet, TX Attic HVAC system repair in Central Texas

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