TITLE 24 IN ONTARIO
Title 24 energy reports
in Ontario.
Title 24 energy calculations for Ontario homes, ADUs, additions, and alterations. Email your plans for a written quote and confirmed turnaround.

Careful energy-report preparation for your Ontario plans.
LRG prepares energy reports around your actual project: the scope of work, orientation, existing conditions, proposed construction, windows, and equipment. We confirm price and turnaround after reviewing the plans.
Start with the local resources.
Ontario’s Building Permits and Plans page includes a permit-status portal, standard plans, and residential plan-check correction lists. Use those city resources when preparing or revising your submittal.
Official city resource. Review the current instructions for your property and application.
A detail to include in your email
Include the reviewer’s actual comments rather than only a summary of the issue.
Before you send the plans.
Can I send Ontario’s correction list with my report request?
Yes. Send all energy-related comments and the current plan set. If the request concerns an existing LRG report, include the project address and describe whether the design changed.
What should I send to get started?
For every service, send the full project address, scope of work, complete floor-area breakdowns, site plan, fully dimensioned floor plans drawn to scale with a window and door schedule or size callouts, exterior elevations of all sides, and cross sections. Include structural drawings if available; otherwise, structural member sizes used in our calculations will be estimated based on experience. Include any specified or preferred window U-factor and SHGC values, insulation R-values, HVAC size and type, and water-heater size and type. View the complete plan checklist →
Do you guarantee approval of the report?
Yes. We guarantee approval of the Title 24 report. Plan-check corrections are included when they are not caused by changes to the plans originally reviewed. Design changes may be required to achieve energy compliance and registry approval. The guarantee covers the Title 24 report, not approval of the entire project or issuance of a building permit.
ALWAYS HAPPY TO HELP
Let’s move your project forward.
Send your Ontario plans. We’ll take it from there.
Email your plans