Licensed owner-operatorCalgary SE · Since 2013

Look us up. The City did.

City ofCalgaryCertified
City of Calgary — Water ServicesCertified Cross-Connection Testers
Master Built Mechanical(403) 248-2430
McCann's Mechanical Ltd(403) 280-6822
McClark Mechanical(403) 671-4876
Merit Mechanical Ltd(403) 250-5350

Our name is on the City of Calgary's own list of certified testers — the same public record that holds our gas licence and thirteen years of completed permits. That's the whole pitch.

Call Steve — (403) 671-4876

The licence holder answers the phone

What we're licensed to do

File 01–05

Each line below is backed by a City of Calgary trade licence — not a marketing claim.

FORM 01

Plumbing service & repair

Leaks, drains, fixtures, water heaters, renovations. Diagnosed by the person who'll fix it — you never explain the problem twice.

Residential · Commercial
FORM 02

Gas fitting

Lines, appliances, ranges, garage heaters, BBQ connections. We pull our own permits — they're in the City record with our name on them.

Licensed contractor
FORM 03

Heating & furnace

Service, repair and replacement, sized to your actual house — not to a sales quota. Straight advice on repair-versus-replace, every time.

Repair · Replace
FORM 04

Fireplace service

A City fireplace licence on top of the gas licence — full service on the hearth most plumbing outfits won't touch. Book before the fall rush.

Licensed · Seasonal
FORM 05

Backflow testing

Certified cross-connection testing — the annual test the City requires on commercial properties, done by a name from the City's own list.

Annual compliance

Every job goes on the record

Exhibit A

Pulled from the City of Calgary permit record — public, checkable, ours.

From the City of Calgary permit recordStatus
2025522 6 Ave SW, downtown — gas on a $175,000 commercial fit-out✓ Completed
2025Huntbourne Pl NE — residential gas improvement✓ Completed
2024Macleod Tr SE — new restaurant gas fit-out✓ Completed
2024Deer River Pl SE — home renovation, gas & heating✓ Completed

A permit means the work was inspected and passed — by the City, not by us. General contractors have trusted us as the mechanical sub on jobs from downtown towers to neighbourhood restaurants.

Property managers: your annual test

Compliance

Cross-connection control — required yearly on commercial properties in Calgary.

Notice of certification

The City requires the test. The City certifies us to do it.

Every commercial backflow preventer in Calgary needs an annual test by a certified cross-connection tester — and the City publishes the list of who qualifies. We're on it.

One call sets your properties on a yearly schedule: we test, file the paperwork, and remind you next year. You never think about it again.

Put your properties on the schedule
CertifiedCity of Calgary cross-connection tester — on the published list
AnnualTest, tag and report filed with the City every 12 months
One contactThe same certified tester, year after year

Where we work

Jurisdiction

Based in McKenzie Lake — fastest to the southeast, licensed city-wide.

McKenzie Lake
McKenzie Towne
Copperfield
New Brighton
Cranston
Auburn Bay
Mahogany
Seton
Deer Run
Douglasdale
Lake Bonavista
Chaparral

Elsewhere in Calgary? Call — if we can fit you in, we will.

You get the licence holder, not a dispatcher.

McClark Mechanical is Steve McClark. No call centre, no dispatch fee, no commissioned tech deciding what your furnace "needs." The person who answers the phone holds the licences, pulls the permits, and does the work.

That's why the pitch is the public record — it's the one place a one-man shop and a hundred-truck outfit stand on the same page.

Filed by

S. McClark

Licence holder

Steve McClark, owner

Operating since

2013 — Calgary, Alberta

Direct line

(403) 671-4876