Calgary garage floor cleaning for bare slab, epoxy and parkade
Indoor dry-vac extraction so nothing runs onto your basement floor or out the driveway, pH-neutral chemistry on epoxy and polyaspartic coatings, standard degreaser on bare slab. Vehicle-ready in 2-4 hours. Multi-residential parkades on HOA contracts. Most Calgary residential garage floor jobs land between $200 and $800.
Indoor work needs containment — outdoor runoff is not an option
Standard pressure-wash work outdoors lets the runoff go to the storm drain. Indoor garage work cannot — the slope runs the runoff out the open door, across the driveway, sometimes into the laundry room or the basement depending on the building. The right method is dry-vac extraction: chemistry applied, dwell, then a wet-vac that captures the residue into a tank in our truck. Nothing leaves the garage on its own; nothing stains the apron or the basement.
The chemistry choice depends on the floor. Bare concrete takes alkaline degreaser plus the surface cleaner pass. Epoxy and polyaspartic coatings need pH-neutral cleaner only — acid etches the coating, alkaline dulls the gloss. Polished concrete takes a milder pH-neutral with a fine-grit pad. Multi-residential parkades use electric pressure washers (no gas exhaust in enclosed parking) plus absorbent mats for runoff that does not reach the parkade drain. Pair garage floor cleaning with driveway cleaning for the apron and approach, with oil stain removal for set-in oil drips or with sealing services for the post-clean penetrating sealer.
Recent work
How a Calgary garage floor clean runs
Four steps from clear the space to dry slab
Clear and confirm substrate
Vehicles moved out (or to one side), loose items off the floor, substrate confirmed (bare slab, epoxy, polyaspartic, polished), absorbent mats placed at the door if outdoor runoff is a concern.
Apply chemistry, dwell
pH-neutral on coated floors, alkaline degreaser on bare slab, both with 10-15 minute dwell. Hand-agitate the worst zones (door track corners, where the vehicle drips collect).
Surface cleaner plus dry-vac
Walk-behind surface cleaner at matched pressure for the substrate, dry-vac trailing the surface cleaner to capture the runoff. Indoor work stays indoor; outdoor apron rinses to the storm drain.
Walkaround and dry time
Walk the floor with the homeowner to confirm uniform clean, open the door for ventilation, vehicles can return in 2-4 hours once the floor is dry to the touch. Sealer pass scheduled separately if booked.
Calgary garage floor realities
Winter brine, vehicle drip-tray syndrome and the chinook freeze-thaw stain
Calgary garage floors collect three layers most homeowners do not see until they spray a hose at it. Winter calcium-chloride brine carried in on the vehicle undercarriage drips onto the slab and crystallises into the white tide-line stain that shows up every March. Vehicle drip-tray syndrome (the spot under the engine where the slow leaks land) creates set-in oil rings that need targeted degreaser. Chinook freeze-thaw cycles drive moisture into hairline cracks in unsealed slabs, accelerating spalling.
Annual spring cleaning catches all three. Winter homeowners who park indoors year-round benefit from a fall pre-winter clean too. Pair with oil stain removal for stubborn drip-tray oil, with sealing services for the penetrating sealer that resists future brine and oil staining or with driveway cleaning for the apron and approach as a coordinated visit.
Written quotesPricing
Annual + as-neededCadence
Hartford garage floor cleaningFinish
Pair garage floor cleaning with
Other services that pair with the garage work
Garage floor work pairs with the driveway, the apron and any oil-stain or sealer add-ons. Same crew, same visit, coordinated indoor + outdoor scope.
Five questions that come up on most garage floor quotes.
Both. Indoor garage work uses dry-vac extraction so the chemistry runoff and the rinse water stay inside the garage and end up in our truck, not on your basement floor or out the driveway. Outdoor aprons use the standard surface cleaner with runoff to the storm drain. Most clients book both at the same visit because the indoor and the apron share the same chemistry and crew set-up.
Yes, both. Epoxy and polyaspartic coatings need a pH-neutral cleaner (acid would etch the coating, alkaline would dull the finish) and low-pressure rinse (high pressure can chip the edges where the coating meets the wall or the door track). Bare slab takes the standard alkaline degreaser plus surface cleaner pass. We confirm the floor type at the visit so the chemistry matches.
Parkade work is a separate service line — different equipment (electric pressure washers because of the ventilation), longer scope (often 50-200 stalls per parkade), and stricter scheduling around tenant traffic. We do parkade cleaning under HOA or strata contracts, usually overnight, with absorbent mats for any chemistry runoff that cannot go to the parkade drain.
Two to four hours for a standard residential garage with reasonable ventilation. Longer if the garage has poor air movement (no window, sealed door) or if the chemistry was a heavier degreaser pass for set-in oil stains. We open the garage door and bring a fan if the dry time is critical. Vehicles can return as soon as the floor is dry to the touch.
Penetrating sealer yes, full epoxy or polyaspartic coating no. Sealer goes on after the slab is fully clean and dry, takes 24 hours to cure, and is a low-cost add-on that resists future staining. Full epoxy or polyaspartic floor systems are a different trade with specialty equipment (diamond grinder, multi-coat application, longer cure); we will name a coating contractor from our trades list if that is the right next step for your floor.
Calgary garage floor cleaning reviews
What homeowners say after the garage clean
★★★★★4.9· 75 reviews on Google
★★★★★
Detached garage with three years of winter brine and an old oil drip. Dry-vac extraction kept the basement floor clean (we have a connecting door). Slab came back to original colour, sealer pass two days later locked it in.
C. R.
Calgary · Edgemont
★★★★★
Polyaspartic-coated garage floor I was nervous about anyone touching. Crew confirmed the coating type, used the pH-neutral chemistry, no etching or dulling. Booked them annually for spring brine removal.
T. L.
Calgary · Aspen Woods
★★★★★
Multi-residential parkade contract through our strata. 80 stalls cleaned overnight, absorbent mats for the runoff, tenants opened the parkade in the morning to a slab that smelled fresh. Quarterly contract now.
Strata Board
Calgary · Eau Claire
★★★★★
Older bare-slab garage from a 1970s home. Surface had spalling pop-outs at the back wall. Hartford was honest that cleaning would not fix the spalling and recommended a concrete contractor. Did the clean we needed, gave us the referral we needed.
M. B.
Calgary · Glenbrook
From the blog
Garage floor chemistry, dry-vac technique and sealer notes
Free written estimate
Get your Calgary garage floor cleaning quote in writing
Tell us the floor type (bare slab, epoxy, polyaspartic, polished), the garage size and whether you want the apron and driveway included. A Hartford estimator follows up within one business day with a written quote.
