How To Choose a Post-Construction Cleaning Company in Calgary
Seven checks that separate a builder-grade final clean from a broom-and-bucket job, before you sign anything.
7 min read · Updated November 2, 2026
Quick answer
Choose a post-construction cleaner by checking six things: current liability insurance and WCB clearance, a written room-by-room scope, a fixed price, a defined number of visits, a punch-list return policy, and recent builder references. Ask for all six in writing before booking.
Calgary has plenty of companies that say they do post-construction cleaning. Very few can show you the paper that proves it. Builder final cleans are different from house cleaning: the dust is finer, the surfaces are unprotected, and your possession date does not move. This guide gives you a short list of checks you can run in one phone call.
Insurance and WCB Come First
Ask for a certificate of liability insurance and WCB clearance before anything else. A crew working inside a finished build can scratch glass, stain stone or damage a floor. If the company cannot produce a certificate the same day, move on.
Why This Filters Out Most Bids
On a commercial or builder site, insurance and WCB are usually a condition of access. Homeowners should ask for the same proof, because a damaged floor claim is only as good as the policy behind the cleaner.
Demand a Written Scope, Not a Square-Foot Guess
A real quote lists the work by room and by surface. It names the rough clean, final clean and touch-up visits separately, so you can see what you are buying. A one-line quote that says "post-construction clean, one price" hides the part where the cleaner decides what counts as done.
- Rooms and levels covered, including garage, basement and mechanical rooms
- Interior glass, frames, tracks and sills
- Cabinet interiors and exteriors, appliances and fixtures
- Floors by type: tile, hardwood, vinyl, concrete, carpet
- Dust removal from vents, ledges, light fixtures and trim
- What is excluded, such as exterior pressure washing or debris hauling
Compare Fixed Prices, Not Hourly Rates
Hourly quotes sound cheaper and are harder to control. If the crew is slow, you pay for the delay. A fixed price tied to a written scope moves the risk to the cleaner, which is where it belongs. Our own cost breakdown explains what moves the number on a Calgary job.
See what drives post-construction cleaning cost in Calgary
Check That They Understand the Three Phases
Builder cleans happen in stages: rough clean after framing and drywall, final clean before handover, and a touch-up after the last trades leave. A company that only offers one visit will not catch the dust that settles after painters, flooring and trim carpenters finish.
Rough clean vs final clean vs touch-up clean explained
Ask for Builder or Property Manager References
Residential reviews are useful, but a builder reference tells you more. Ask for a contact who has used the company on a possession-day deadline. One call about reliability is worth more than ten star ratings.
Red Flags That Should End the Call
- No insurance certificate available
- Quote given without seeing the site or plans
- Cash-only or deposit-heavy terms
- No return visit for missed items
- Vague answers about what "finished" means