Building and Renovating

Planning a home or business construction or renovation project? Do the job right by visiting the links to common projects below. Find useful information such as

• permit and by-law requirements
• how to apply
• how to book inspections

If you do not see your project please contact Oshawa Building Services

Hours of operation

Monday to Friday - 8:30 a.m. to 4:30 p.m.

For all complaints regarding active construction without a building permit, please call our office at 905-436-3311 x 2290 or email [email protected]

Forms and resources

• Permit application form, submit it along with your permit plans and pay a permit fee as outlined by the Building By-Law 33-2009, as amended.
• Owner's authorization form will be required if you are not the property owner
• General Review Commitment Certificate
• Letter of Undertaking
• Temporary Crane Permit (Airport), required for all construction using a crane.