Gee Wizz Portable Toilets Inc. | Porta Potty Rentals in the GTHA, Barrie & Beyond

Our Fleet

The right throne for every job.

Every unit is cleaned, sanitized and delivered job-site ready — and every one of them meets Ministry of Labour requirements.

Standard Portable Toilets

The job-site workhorse. Construction-grade, MOL-compliant units with hand sanitizer, ventilation and anti-slip flooring. Weekly servicing included.

Construction
Residential
Long-term

Self-Contained Units — Summer

Fully self-contained flushing units with fresh-water systems and interior hand wash sinks. Available in single and double configurations.

Single & Double
Flushing
Sink Inside

Cold-Weather Ready

Self-Contained Units — Winter

Winterized single and double self-contained units built for Ontario cold snaps — insulated, heated and serviced right through the season. The job doesn't stop in January. Neither do we.

Single & Double
Heated
All Winter

Restroom Trailers

Multi-stall trailers with running water, lighting and climate control — for long-duration projects, site offices and municipal deployments that need more than the basics.

Multi-stall
Climate Control
Premium

Hand Wash Stations

Freestanding single and double sink stations with foot-pump operation, soap and paper towel dispensers. The easiest way to keep your site health-and-safety happy.

Single & Double
Foot Pump
Soap + Towels

Not sure what you need?

Tell us about your site and headcount — we'll size it for you. No charge, no pressure, no… leaks in the plan.

Get Sized Up

Why Gee Wizz

We're #1 in the #2 business.

Anyone can drop off a plastic box. We deliver a service: spotless units, a servicing schedule you can set your watch to, and a real person on the phone when plans change. That's why contractors across the GTHA keep us on speed dial.

MOL compliance, guaranteed. Every unit in our fleet meets Ministry of Labour requirements — inspectors welcome.
Cleaned like we use them ourselves. Pumped, scrubbed, sanitized and restocked on every scheduled visit.
Four-season reliability. Winterized units and cold-weather servicing keep your site running year-round.
Flexible terms. A weekend reno or a two-year build — daily, weekly and long-term rates.

Request a Quote

“Units showed up on time, spotless every week, and when we extended the job by three months it took one phone call. Best porta-potty outfit we've dealt with, hands down — washed hands, obviously.”

— Site Superintendent, GTA commercial build

24h typical delivery turnaround

52 weeks a year we service sites

0 excuses when it's -20°C

Greg and Anthony Trentadue, owners of Gee Wizz Portable Toilets, on a downtown Toronto construction site — Greg & Anthony Trentadue — still on the tools, downtown Toronto.

Our Story

Owner-operated for over 25 years.

Gee Wizz isn't run from an office tower — it's run by Greg and Anthony Trentadue, who have spent more than 25 years on job sites across the GTHA. That's them in the photo, on a downtown Toronto high-rise build, doing the work themselves.

When the owners are the ones on the truck, things are different. Quotes are straight, units show up when promised, and if something needs fixing, the guy who answers the phone is the guy who fixes it. Twenty-five years of contractors calling back is the only marketing we've ever really needed.

Owner on every route — no call centers, no runaround
25+ years serving GTHA job sites — we know your inspectors by name
Family business — our name is on every unit, literally

Work With Us Call Greg & Anthony

Where We Go

Covering the GTHA — and then some.

Based in Tottenham, we run routes across the entire GTHA — from the Oakville–Burlington border in the west to Ajax, Whitby and Oshawa in the east, and north through Innisfil to Barrie.

TorontoMississaugaBramptonOakville VaughanMarkhamRichmond HillNewmarket AuroraCaledonTottenhamNew Tecumseth BradfordInnisfilBarriePickering AjaxWhitbyOshawa

On the edge of the map? Call us anyway — (416) 888-3424. We're flexible.

Good Questions

Frequently asked questions.

How often are units serviced?

Weekly servicing is standard and included with every rental — pumping, cleaning, sanitizing and restocking supplies. High-traffic sites can be scheduled for twice-weekly or more.

Are your units Ministry of Labour compliant?

Yes — 100% of our fleet complies with Ministry of Labour (MOL) requirements for Ontario job sites, including hand-cleansing facilities where required. If an inspector shows up, you're covered.

Do the units work in winter?

Absolutely. Our winterized self-contained units (single and double) are built for Ontario winters, and our whole fleet is winter-serviced with cold-rated products so nothing freezes up.

How fast can you deliver?

In most of our service area, next-business-day delivery is typical — and we can often do better. Call us for urgent needs and we'll shuffle a route.

How many units does my site need?

A common rule of thumb is one unit per 10 workers on a standard 40-hour week, serviced weekly. Tell us your headcount and schedule and we'll size it precisely — that's part of the free quote.

What areas do you serve?

The entire GTHA — from the Oakville–Burlington border across to Ajax, Whitby and Oshawa — plus north through Bradford and Innisfil to Barrie. Close to the edge? Ask; we're flexible.

Free Quote

Let's get this job flowing.

Tell us what you're working on and we'll come back with a straight-shooting quote — usually the same business day. Prefer to talk?

(416) 888-3424

Same-day quotes on most requests
No obligation, no spam — ever
Daily, weekly & long-term rates

Name* Company

Phone* Email*

What do you need?* How many units?

Delivery location* Start date

Tell us about the job

We'll get back to you fast — usually the same business day.