Building permit inspections are a mandatory part of the approval process for all construction, including new construction, renovation, demolition or change of use projects. Inspections are conducted by City inspectors to ensure all construction work complies with the approved permit documents, Ontario Building Code and all applicable laws.
Check the list of required inspections to see which ones apply to your project.
Inspections occur Monday to Friday from 8:30 a.m. to 4:30 p.m. The inspector will let you know if the work passed at the end of the inspection.
If you pass the permit inspection, you can start the next project stage. If you don’t pass the permit inspection, you’ll need to address the issues identified by the inspector and schedule a follow-up inspection.
Building inspections confirm your work complies with the Ontario Building Code and follows your approved drawings.
Your initial inspection will identify which inspections you need to pass and the order you need to do them in.
The following tips cover the most common inspection issues, not the full list of inspections you may need.
How to prepare for an HVAC rough-in inspection
The inspector will verify that the construction matches the drawings. The City inspector will check:
Laundry area
Secondary unit
For more tips, watch our video:
How to prepare for a plumbing inspection
Book your inside drain inspection once the plumbing below the slab has been installed. Book your plumbing rough-in inspection once the plumbing has been installed between the studs, in the attic and in the above grade floor system. This inspection must be booked before your framing inspection.
The City inspector will check:
Inside drain inspection
Laundry area
Plumbing rough-in inspection:
Secondary units
For more tips, watch our video:
How to prepare for a framing inspection
Book your framing inspection once all the framing and electrical work is complete. The City inspector will check:
For more tips, watch our video:
To book a fire inspection, email fire.prevention@mississauga.ca or call 905-896-5908.
Once you are ready for inspection, use the building permit application number and WEB ID found on your building permit notice to book.
You can keep track of the status of your permit inspections online. The status of the permit inspection will show as “pass” if it is approved.
Once all required inspections have passed and the permit is closed, the status will be updated to “completed – all inspections signed off” online. You can search for the status of a permit using the property information tool.
Before a new home can be occupied, it must pass the occupancy inspection done by building, plumbing and HVAC inspectors. If it has passed all inspections and you want to get an occupancy permit, submit a service request and include your name, address and application number.
You can only get an occupancy permit for a new home if you applied for the building permit in 2012 or later.
If you suspect work is being done without a building permit, check the property information tool to confirm if it was issued. If there is no building permit, call 311 (905-615-4311 outside City limits) to report it.