A free 9-point home safety check. The catch is a fridge magnet.
All you’ll be left with is a written list of what we find.
Or call 587-390-6977
Who is Wiehler Mechanical?
Marty Wiehler started this company in Calgary in 1979. His son John runs it today, and his brother Eric makes it a family-trio of Wiehlers. We’re now more than 100 people looking after plumbing, heating, air conditioning and hot water tanks in Calgary and the towns around it. Built on Trust started when we took the money we used to spend on advertising and put it into free home safety checks instead.
Here’s what we might need to check, our 9 points of safety.
Smoke Detectors
Fire Extinguishers
Furnace Operation
Carbon Monoxide Detectors
Pilot Light & Ignition
Water Heater
Furnace Filter
Dryer Vent
Emergency Shutoffs
Who shows up at your door
It won’t be a salesperson. It’ll be one of Wiehler’s own technicians, from the same crew that handles every Wiehler job. Here’s what you’ll see:
- One of our own technicians, arriving in a marked Wiehler van
- The same crew that handles every Wiehler job, experienced with Calgary homes of all ages
No pressure, and no follow-up sales calls.
Why do we offer this for free?
We’d rather spend our advertising budget inside Calgary homes than on billboards. If the only thing we leave behind is a useful list and a magnet, that was money well spent.

Don’t just take our word for it: 900+ Google reviews, 4.9-star average
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Book your free
safety check
Make an appointment by phone, or by email.
Both reach the same Calgary team.
Email us now
Or call us at:
Answered in Calgary by Wiehler’s own office team.
Questions we hear a lot
Okay, what's the catch?
We will leave you with a fridge magnet. We’re betting that when something in your home eventually breaks, you’ll call the company whose magnet is already on your fridge.
Is this secretly a sales visit?
No. There’s no pitch, no quote, and no follow-up sales calls. If something fails a check, it goes on your written list. If you’d like the tech to supply something small on the spot, say a smoke-detector battery, they can, but only if you ask. The tech won’t offer, and nobody will call you about it afterwards.
What happens if you find something?
It goes on your written list, along with why it matters and how urgent it looks. The tech hands you the list and heads out. We only put a quote together if you ask for one. The list is yours, so you can bring it to us, take it to another company, or do nothing with it at all.
If something looks unsafe, the tech will show you what they’re seeing and explain it in plain language before anything else happens.
If what we find is something we can replace or fix right away, the technician will give you the options right then and there, for you to make a decision, or to give you the information you need to DIY.
Who exactly comes to my house?
One of Wiehler’s own technicians, from the same crew that handles every Wiehler job. More about them in “Who shows up at your door” above.
My house is only a few years old. Is this worth it?
Newer homes fail in their own ways. Think builder-grade furnaces that are already out of warranty, or detectors nobody has tested since possession day. Either way, it’s free.
How soon can you come?
Tell us what works for you and we’ll lock in a firm date by text or a quick call, whichever you pick.
How long does it take?
The time required for the 9-point check will depend on your home, the equipment being reviewed, and any questions you may have. The technician will complete the full check, walk you through your shutoffs, and answer your questions during the visit.
There’s nothing you need to prepare or purchase. It helps if the technician can access your furnace, water heater, and detectors, but you don’t need to clean or move anything. We just ask that someone be home during the appointment.
What areas do you cover?
Wiehler typically serves Calgary, Chestermere, Cochrane, Airdrie, Aldersyde, High River, Okotoks, and Red Deer.
However, for the free home inspection, we are currently limiting the offer to Calgary, and may open up the program to the surrounding area if we get enough interest.
If you’re just outside those areas, give us a call at 587-390-6977 and ask. Worst case, we’ll have to say not yet.
