← Electrical Advice & Planning
Compare electrical quotes by the work and equipment included before comparing the total. Two prices can describe different projects even when both proposals use the same general title, such as kitchen renovation or panel upgrade.
For Toronto and GTA homeowners, a clear scope makes it easier to choose a contractor and manage the project afterward. Ask questions before acceptance so important assumptions do not surface only when work begins.
Start with the same information
Give each contractor the same drawings, fixture schedule, appliance models and project description. Identify what is existing, what will remain and what needs to change.
If drawings are revised, confirm which version each quote uses. A price based on an earlier layout cannot be compared fairly with one that includes the latest additions.
Check quantities and installation scope
Look for defined receptacles, switches, lights, equipment connections and circuits. Establish whether demolition, investigation, rough-in and finishing are included.
For panel work, distinguish replacing the panel from increasing service capacity. For lighting, establish whether the price includes new wiring, fixture supply and compatible controls. Those differences can account for a substantial gap between proposals.
Compare the actual products
A dimmer, downlight or smart-home package can mean many different products. Check model, finish, performance and the functions included.
For controls and audio, define setup, programming, account handover and operating instructions. A proposal for basic equipment installation may not include the configuration another contractor has priced.
| Comparison item | Question to ask |
|---|---|
| Drawings and quantities | Which revision and device list were priced? |
| Equipment | What models are included and who supplies them? |
| Installation stages | Are demolition, rough-in and finishing included? |
| Associated work | Who handles access, utility costs and restoration? |
| Changes | How will extra work be approved and priced? |
Read exclusions carefully
Check patching, painting, excavation, landscaping, appliance delivery and work by other trades. Confirm taxes and any separate utility or equipment charges.
An exclusion is not necessarily a problem. It becomes a problem when no one has budgeted for it or when the homeowner assumes it is included. Assign each responsibility before the project starts.
Clarify unknown conditions and allowances
A contractor may need to make assumptions about concealed wiring or access. Ask how those assumptions were established and what happens if they prove incorrect.
If an allowance is included, identify what it covers and how the actual selection affects the price. Keep optional upgrades separate from the base work so you can compare like-for-like scopes.
Review schedule, payment and completion
Agree on the stages, site-readiness requirements and payment milestones. Clarify whether extra return visits or delayed equipment can affect the quoted scope.
Ask about the applicable ESA arrangements, testing, records and warranty terms. Product warranties and workmanship coverage can differ, so obtain the contractor’s terms in writing.
Verify the contracting business
Ask for the ECRA/ESA electrical contractor licence and verify the business through ESA. A professional-looking estimate or personal referral does not replace that check.
If a general contractor is arranging the electrical work, establish which licensed electrical contracting business is responsible. Keep the accepted proposal and approved changes together with the project records.
Common questions
Should I choose the lowest quote?
First establish whether it includes the same result and responsibilities. Price matters, but unexplained scope differences need clarification.
Can a quote change?
Changes in selections, requested work or discovered conditions may affect cost. Establish the approval process in advance and review the contract terms.
Send Electric FX your drawings and project details for a written scope, or explore our renovation electrical services.
Further reading: ESA guidance on choosing a contractor.