HVAC Installation, Engineered Right.
Twenty-seven installation services, one discipline behind all of them: a real load calculation on your actual house, equipment matched to the ductwork that has to feed it, a fixed written price, and commissioning that proves the promised performance before the paperwork closes.
Installation · 27 Services · Burnet, TX
The Install Is Where Systems Are Won or Lost
Most comfort complaints we diagnose across sixteen counties trace back to installation day: a system sized by square-footage habit instead of arithmetic, ducts stretched to reach instead of designed to deliver, a charge set at production speed and never verified. The equipment brand almost never turns out to be the villain. The shortcuts do. So our installation side runs the opposite way, every project a small engineering job, whether it is a straight changeout in a Burnet subdivision or a geothermal loop out in the ranch country.
The catalog below covers the whole install universe: full systems, central air, heat pumps and their variants, the entire ductless family under our Mitsubishi Diamond credential, package and rooftop units, boilers and radiant, air handlers, thermostats and zoning, and the humidity and air-quality equipment that Hill Country houses genuinely need. Each page explains that specific install the way we would explain it at your kitchen table.
One thing worth saying plainly: replacement day is the single best moment your house will ever get to fix everything the last installer skipped. Ducts can be corrected while the system is open. Returns can be added while the attic is staged. Right-sizing costs nothing extra when the equipment has not been bought yet. That is why every install quote we write starts with measurement instead of a model number, and why the finished job gets verified under load, charge weighed, airflow measured room by room, before we call it done.
Every Installation Page, One Index
One page per service, no runaround. Each link below goes to the full page: what the work involves, how we run it, and the questions folks around here actually ask.
Off Duty Name. On Duty Service.
Mitsubishi Diamond Contractor · JB Warranty Authorized · Open 24 Hours
How This Work Gets Run
Here is what hiring us for this work looks like, start to finish: a phone call that reaches a person who can actually diagnose, an honest window with the drive figured in, instruments on the system until the real cause shows itself, a straight explanation with the real price attached, your go-ahead before anything happens, and verification before departure. The same standard covers a two-mile call in Burnet and a sixty-mile call at the edge of the map, because distance changes the drive and nothing else about the work.
The pricing policy travels intact through every service below: numbers before work, always, and no premium for geography beyond the honest drive. Where a repair is not worth making against the age of the equipment, the replacement math gets laid out beside it with real figures, and the decision stays yours. Where a manufacturer warranty covers the failure, we say so and file the claim. The straight answer costs us some invoices in the short run and wins the county in the long run, which is exactly the trade we keep choosing.
Hill Country weather writes the calendar for this work. Spring arrives with live oak pollen that mats coils and a short, sweet window when every system should get proven before the heat. Summer parks a hundred degrees over the county for weeks and finds every weak component in three counties within about seventy-two hours of the first real wave. Fall is the second proving window, shorter than spring. And winter shows up sideways, forty-degree drops in an afternoon, a hard freeze every few years that tests everything at once. The lake chain adds year-round humidity that inland Texas never deals with, working on coils, drains, and cabinets on its own schedule. Every service in this category gets scheduled, stocked, and staffed around exactly that calendar, because the weather here does not negotiate.
Coverage and the Long Game
Coverage for this category is the company’s standard sixteen counties, roughly a hundred miles around Burnet in every direction, with the windows quoted honestly for the real drive and the trucks stocked so the miles get spent once. Emergencies in this category ride the 24-hour line with triage that puts vulnerable households first, per the standing policy. And if you want the version of this category that almost never involves an emergency, that is the maintenance plan, which converts most of the failures below into scheduled, boring, cheap calendar items. Boring is the goal. It is manufactured twice a year.
The Shop Behind the Work
A word about who shows up when you book anything on this page: a second-generation shop, not a franchise dispatch. Bryce grew up in this trade, learned it in attics and crawlspaces before the company had a name on a truck, and built Off Duty around three habits the reviews keep confirming, show up when you say you will, explain the problem to the point, charge a fair price for work that holds. The Diamond Contractor badge covers the ductless work with factory training and doubled warranties, the JB authorization covers warranty repairs with the paperwork handled, and the 24-hour phone covers everything else. Small shop, sixteen counties, one standard.
Booking It
Booking any of this work follows the same short path: call (512) 925-3090 or send the contact form, describe what the system is doing in your own words, weak airflow, warm air, weird noise, whatever it is, and get an honest window with the drive time already figured in. The truck arrives stocked for this category’s common failures, the diagnosis runs on instruments, the price gets said out loud before work starts, and the finished job gets verified before we leave. First-time customers get the same standing as ten-year ones, and the file we start on your first visit makes every future call faster and smarter.
Installation Questions
Asked Before Booking
How do I know what size system my house actually needs?
Not from the old nameplate, and not from square footage alone. A Manual J load calculation reads your actual house, orientation, glass, insulation, infiltration, ceiling heights, and produces the real number, which is regularly smaller than what the boom-era installers put in. Oversizing is the local epidemic: systems that cool fast, shut off early, never dry the air, and die young from short-cycling. Every install we quote starts with the calculation, you see the math, and the equipment gets matched to it and to what your ductwork can actually deliver.
How long does a typical installation take?
A straight system changeout usually runs a single long day, sometimes two when duct corrections ride along, and we stage the work so you are never without heating or cooling longer than the job genuinely demands. Bigger projects, full duct replacement, zoning, geothermal, get honest timelines in the written quote, staged sensibly, with the schedule agreed before anything starts. What never gets compressed is commissioning: the verification at the end is the difference between an installed system and a proven one, and it happens on every job, every time.
How fast can you get out for this kind of work?
Depends on where you are and what failed, and the window you hear on the phone will be the honest version of both. Home-county calls routinely land same-day, corridor and lake-town calls ride scheduled weekly routes with same-week the norm, and genuine emergencies jump every queue around the clock. What never happens is a fabricated arrival time to end the phone call: the window stated is the window kept, drive included, per the policy that runs the whole company. Describe the symptom when you call, because it changes the triage, and a real diagnosis often starts right there on the phone.
Do you actually do all of these services, or is this a menu of maybes?
Every service listed on this page is work we actually perform, with its own full page behind the link explaining exactly how we run it. The catalog is 147 services deep because Central Texas systems fail 147 different ways, and a decade in the trade has put our hands on all of them. The trucks stock for the common failures in this category specifically, the specialty work schedules like specialty work should, and when something genuinely sits outside our lane, which is rare, you hear that on the phone instead of after a wasted visit.
What does a service call cost for this category?
The visit cost gets stated on the phone before any truck moves, and the work itself gets priced after diagnosis and before repair, out loud, in plain English. No category on this site carries teaser pricing, because printed teaser numbers turn into invoice arguments, and we would rather tell you the truth from the start. Larger projects in this category get written quotes with the scope itemized, financing options get discussed with real numbers when asked, and warranty coverage gets checked before work begins so covered failures cost you a claim instead of a repair.
Get the Install Your House Deserved the First Time.
A real load calculation, a fixed written price, and commissioning that proves the result. Send the form or call any hour.
(512) 925-3090 Book a Free Look
