What a general contractor does on a Calgary project
A general contractor is the company that holds the main construction contract and is responsible for delivering the whole job. On a Calgary project that means five things:
- Scope and price. Turning drawings, photos or a walk-through into a written scope and a quote you can compare line by line.
- Permits. Applying for the City of Calgary building permit, and making sure the separate electrical, plumbing and gas permits are pulled by the licensed trades who do that work.
- Trades. Hiring and scheduling framers, envelope and stucco crews, electricians, plumbers, HVAC, drywall, finishers and cleaners in the right order.
- Inspections. Booking City inspections at each stage and fixing anything an inspector flags before the next trade covers it up.
- Handover. Final walk-through, deficiency list, warranty paperwork and the permit closed.
Construction in Alberta follows the National Building Code, Alberta Edition. The 2023 edition came into force on May 1, 2024, so permit drawings and inspections are judged against it today.
Where construction projects in Calgary go wrong
Most problems on a build are not bad workmanship by one trade. They happen in the gaps between trades, where nobody owns the result.
Permits and inspections fall between trades
A renovation can need a building permit plus separate electrical, plumbing and gas permits. When each trade assumes another one applied, work starts without approval, an inspection is missed, and walls get opened again later.
Trades arrive in the wrong order
Drywall before the electrical inspection, stucco before the window flashing is checked, flooring before the plumber is finished. Every out of sequence day costs money twice: once to do it, once to undo it.
The building envelope is exposed to Calgary weather
Calgary swings between chinook thaws and hard freezes, and hail is a real risk. The August 5, 2024 hailstorm caused nearly $2.8 billion in insured damage and affected almost one in five Calgary homes, according to the Insurance Bureau of Canada. Walls, windows and roofs left open or poorly flashed during a project are where water gets in.
The scope was never written down
A verbal quote has no line items. When something changes on site, there is no agreed baseline to price it against, and the final invoice becomes an argument.
The point of a general contractor: one party answers for the whole job
The value of a general contractor is not that one company does every trade. It is that one company is accountable for how the trades fit together. You sign one contract, you call one person, and that person owns the permit, the schedule, the sequence and the budget.
That accountability has to be written into the contract. Before work starts, Sela Developments puts three things on paper: the full scope with line items, the schedule with the inspection points, and how changes are priced. Everything below follows from that.
How we close those gaps on your project
We apply for permits and book every inspection
We confirm which permits your scope needs during the quote, apply for the building permit, and coordinate the trade permits with the licensed electrical, plumbing and gas contractors. Inspections are booked as milestones in the schedule, not afterthoughts.
We sequence the trades and the season
Each trade is booked against the stage before it passing inspection. Exterior work such as stucco and EIFS is planned around temperature, because cement-based finishes need protection from freezing while they cure. Winter jobs get heated hoarding or are moved indoors.
We close the envelope before the finishes
Window and door openings are flashed and membraned, and the weather barrier is checked before cladding goes on. On exterior renovations we photograph each layer before it is covered so you have a record of what is behind the finish.
We price changes before we build them
If you change your mind or we find something behind a wall, you get a written change order with the price and the schedule impact. Work on the change starts after you approve it.
General contracting in Calgary, from one company
Sela Developments is a Calgary general contractor that runs the project from permit to handover, so the trades, the inspections and the budget sit with one accountable team. The work falls into four groups:
- Commercial contracting: tenant spaces, storefronts, multi-family and institutional exteriors, and envelope repairs on occupied buildings.
- Residential general contracting: renovations and builds for homeowners, with permits and trades handled for you.
- Exterior renovations: stucco, siding, EIFS and stone veneer, plus the flashing and weather barrier behind them.
- Home renovations: basement development, home additions, kitchens and bathrooms.
If you are still comparing contractors, read what a general contractor costs in Calgary and how to hire a general contractor. When you are ready, send us the project and we will book a site visit.
Sources
- Alberta.ca, Building codes and standards (National Building Code, Alberta Edition in force).
- Insurance Bureau of Canada, August hailstorm in Calgary results in nearly $2.8 billion in insured damage.
- Alberta.ca, Prepaid contracting licence and Builder licensing.
Last reviewed October 22, 2026 by the Sela Developments team. See our editorial policy for how we write and check these pages.
