Dealerships and service bays
Tall ceilings and doors that spend the day open. Make-up air and unit heaters are a different job from a rooftop, and we do both.
Commercial HVAC in Calgary from technicians we employ, with an owner who can commit the crew while you are still on the phone.

BBB A+ Accredited
WCB Alberta currentSmall and mid-size commercial, from a single rooftop unit to a row of strip retail.
Tall ceilings and doors that spend the day open. Make-up air and unit heaters are a different job from a rooftop, and we do both.
A row of tenants sharing plant and a landlord who hears about all of it. We work around trading hours rather than through them.
Kitchen make-up air, grease-laden exhaust, and a dining room that still has to be comfortable in the middle of a Friday service.
Zoning that suits meeting rooms and desks separately, and equipment quiet enough that nobody in the room notices it running.
Unit heaters, destratification fans and a shell that leaks heat. We install and maintain the plant a building like that runs on.
Rooftop units, heating, cooling and fit-outs, all on one crew and one number. No part of it is handed to a subcontractor.
Most commercial space here runs on a packaged rooftop unit nobody has looked at since the last tenant. Filters, belts, bearings, coils and seized economizer linkages, tagged per unit.
Minus 30C one week and a chinook the next is hard on equipment already running long hours. Make-up air, unit heaters and rooftop gas trains, serviced before the season turns.
Cooling works hard for a short season and fails in the first genuinely hot week. The fault is more often airflow or a control than a compressor, so we read it before quoting.
Replacing a unit is a scheduling problem before a mechanical one. The curb has to match, the crane has to be booked, and the building has to keep trading while it happens.
An owner answers or calls straight back around the clock and gives you a real arrival time before anyone gets in a van, so you can plan the building around it.
An owner of the company, on the phone, at four in the morning. Whoever can commit the crew is the person you are talking to.
If we cannot get to you for four hours you hear four hours on the phone, in time to move staff or shut a section down.
On an agreement the model, serial, filter and belt sizes are on file, so a van arrives with the part rather than arriving to look at it.
Tell us the building, the unit and what it is doing, and we will tell you what happens next and when. One number, and it is answered by somebody who can commit the crew.
24/7 emergency service, an owner answers or calls back. Open seven days, 7am to 5pm.
A commercial changeout is a capital line, not a maintenance line. What follows is the same on a single rooftop unit as on a row of them.
Equipment, labour and what is included, itemised per unit before any work starts. If something turns up on the day, you decide before we carry on.
If our workmanship is at fault we come back and put it right. Parts and replacements carry the manufacturer warranty on top of that where required.
Every commercial site gets an air balance report on completion. The numbers are measured and documented, not estimated, and the report is yours to keep.
Every scope is priced per unit and put in writing before anything is booked, so a board or an owner can see exactly what they are approving.
A rooftop unit is a box a hundred companies in Calgary can sell you. What separates one commercial HVAC Calgary quote from the next is who is on the roof when it fails.
24/7, answers or calls back
Jordan Martyshuk runs the commercial side, so the person who writes your scope is the person who answers when the unit quits.
Our scope stays in house
The HVAC is ours end to end. Where a ticketed trade is required by law we bring one in and coordinate it, rather than handing your job on.
Priced and reported per unit
Itemised scopes, per-unit reports, and deficiencies split into urgent and deferrable. The document you need when somebody asks for it.
Retail, restaurants, shops
We take on the work a two-owner company can genuinely stay on top of, and we say so plainly when a site is bigger than that.
Tested before we leave
Gas pressures set, airflow and static pressure read, temperature rise checked, combustion tested. One year warranty on the labour.
Verified Google reviews from Calgary. Every one of them five stars, and every one left by a customer who called the same number you would.
It was -30 kind of winter day… other companies asked for us to wait over 24 hours… Jamie came to service our non heating furnace within an hour and fixed the problem quickly.
TNT installed the furnace system on our new build, and then we proceeded to get our AC with TNT as well. Jamie was super responsive, kind, and informative… In addition to being fairly priced.
Amazing service. I would not go with anyone else. Jamie tells you the truth, stands by his work and follows up.
Jamie and his team provide incredible expertise. They gave me consultative choices to improve my existing system, and clean installation done right… all at a fair price.
Not only was TNT very reasonably priced, they fit me into their busy schedule during the heat spell and got me all set up in no time.
Great job and great price.
Jaime was professional and kept me informed throughout the entire process… His technician arrived on time, was knowledgeable, and took the time to answer all of my questions.
Would highly recommend. Check with TNT before making any decision regarding heating or AC install. Believe me. They were amazing.
Almost every commercial emergency we take was visible six months earlier. A seized economizer, a belt on its last season, a coil closed with cottonwood.
Offices, retail, professional suites
One visit before the cooling season, one before the heating season. Where most Calgary buildings land.
Restaurants, dealerships, shops
For equipment running sixteen hours a day, breathing kitchen grease, or above a door that never stops.
Small sites, one or two units
No contract and no commitment. The building goes on file anyway, so the second visit beats the first.
We publish no per-unit price for commercial HVAC in Calgary. Rooftop access, unit count, run hours and filter sizes move it, so we walk the building and price the scope in writing. One year warranty on the labour.
There is no useful single figure, and a quote that arrives before somebody has been on your roof is a guess dressed up as a price. These are the six things that actually move it.
Six identical rooftop units is a different job from six units of three different ages and two makes. Matching equipment means one set of parts, and a crew that gets faster with each one.
The single biggest swing on a changeout. Equipment that fits up a stairwell is a different day from equipment craned over the building, which also needs a permit and a booked lift window.
Footprints change between models. A replacement that lands on the existing curb is straightforward. One that does not needs a fabricated adapter, and the roof penetration opens up with it.
A unit running twelve hours a day in a restaurant has aged differently from one in an office. Belts, bearings and coils that were left tend to arrive together, as one stack of work.
A higher efficiency unit costs more up front and less to run, and that trade depends on your run hours. Equipment nobody stocks in Calgary means waiting on a shipment mid-breakdown.
A retail unit cannot lose a Saturday and a restaurant cannot lose a dinner service. Scheduling around trading hours is a real cost, so it belongs on the quote, not in a surprise.
Commercial HVAC in Calgary and the surrounding towns, from a single rooftop unit to a portfolio of buildings.
All four quadrants, and no part of the city is treated as out of the way.
Further out? Tell us where you are and we will say straight away.
The questions that come up on a first phone call about a building. See every one of the HVAC services Calgary homes and businesses call TNT for.
Question not answered here? Ask TNT Heating directly or call (403) 408-6136.
Somebody walks the building, counts the units, and leaves a written scope priced per unit. No charge for the visit, and nothing owed if you shelve it.
Broken down right now? Call us. The line is 24/7 and an owner answers or calls straight back.
