
Kaidan Kaidan
3 months ago






Underground parking garages collect a full winter of road salt, sand, oil, antifreeze and dirt. Salt-laden slush drips from cars onto the concrete and works into cracks, where chlorides attack the steel reinforcement and cause spalling, the most expensive repair a condo garage faces. The same debris washes into trench drains and catch basins, blocking them and leading to flooding.
POM Plumbing power washes underground and above-ground parking garages for condos, rental buildings, offices and commercial properties across Toronto and the GTA. Because we are plumbers, we clean the drains, catch basins and oil interceptors as part of the job, so the dirt is removed from the building instead of just pushed into the drains.
Loose sand, salt and debris removed before washing.
Hot or cold high-pressure washing of floors, ramps and parking spaces.
Salt lines, grime and splash removed from lower walls and pillars.
Degreasing of oil and fluid stains on parking spots.
Drains and basins vacuumed and flushed after washing.
Interceptor cleaning and inspection with service records.
| Item | Typical approach |
|---|---|
| Frequency | At least once a year in spring; high-traffic garages twice a year |
| Timing | After the last snow, usually April to June |
| Work hours | Overnight or by section to keep the garage open |
| Water | Hot or cold pressure washing with surface cleaners |
| Wash water | Directed to garage drains with interceptors, never to storm sewers |
| Drains | Trench drains, catch basins and interceptors cleaned afterwards |
We divide the garage into zones and schedule each zone with resident notices so cars can be moved. Ramps and drive aisles are done during low-traffic hours. You receive before-and-after photos and a short report noting blocked drains, damaged grates, cracks or areas where concrete repairs may be needed.

Priced per square foot or per parking space after a site visit. Typical Toronto ranges, before tax:
| Garage size | Typical cost |
|---|---|
| Small garage (up to 50 spaces) | $1,500 – $3,500 |
| Mid-size (50 – 200 spaces) | $3,500 – $9,000 |
| Large (200+ spaces or multiple levels) | $9,000 – $25,000+ |
| Trench drain and catch basin cleaning | often bundled |
| Oil interceptor cleaning | $400 – $1,500 |
Related: maintenance contracts, sump pumps, condo plumbing and all commercial services.
With our company, you can be assured that we are fully licensed and insured to work on your plumbing and sanitation systems, providing you with the peace of mind you deserve.
We stand behind our work and offer the best warranty in the market. This means that you can be confident in our repairs, and if anything goes wrong, we'll be there to make it right.
We have over 20 years of experience in the plumbing industry, which means that we have seen it all. Our knowledge and expertise allow us to provide top-notch service to our clients every time.
We understand that plumbing repairs can be costly, which is why we offer affordable pricing without sacrificing the quality of our work. When you choose us, you can get the repairs you need at a price you can afford.
At least once a year in spring after the last snow. Busy garages benefit from twice a year.
Chlorides from road salt penetrate concrete and corrode the rebar, causing spalling and costly repairs.
Yes. As plumbers, we clean drains, catch basins and oil interceptors as part of the job.
No. We work zone by zone, often overnight, so the garage stays open.
It is directed to the garage drains, which flow through oil interceptors, and never to storm sewers.
Yes. We pre-treat and degrease oil stains, though very old stains may only lighten.
Small garages take one night; large multi-level garages take several nights.
Typical costs range from about $1,500 for small garages to $25,000 or more for large multi-level structures.
Yes. You receive before-and-after photos and notes on drains and concrete.
Yes. Condos, rental buildings, offices, plazas and commercial garages across the GTA.