London WETT Inspection & Chimney Safety Resource Hub
Source-backed guides, planning checklists, and preliminary homeowner tools for wood-burning systems.
Quick links for common homeowner needs
Check your firewood volume with the Firewood Cord Volume Calculator, then browse local service pages for St. Thomas WETT Inspections, Strathroy, Dorchester, Arva, and Thorndale.
Plan an inspection
Start with your purpose, required report, system documents, maintenance history, deadline, and access—not with a generic booking.
Real Estate & Insurance
Questions and documents to clarify with buyers, lenders, insurers, and providers.
The Ultimate Guide to WETT Inspections
A source-backed guide to report purpose, inspection scope, documents, and limitations.
Specific Guides
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Insurance Inspection Checklist What to ask the insurer before choosing a provider or inspection level.
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The "WETT Certificate" Myth Why this document doesn't exist and what you actually need.
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Selling a Home in London Buyer, seller, insurer, and closing-timeline preparation.
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Level 1 vs. Level 2 Inspections Compare visual, technical, and invasive inspection scopes.
Maintenance & Sweeping
Preventing chimney fires and maintaining your mechanical exhaust system.
Clearances & Installation Tools
Preliminary calculators cannot approve an installation. Use listed appliance instructions, current requirements, and qualified professional judgment.
WETT Readiness Checklist
Organize documents, history, requirements, access, and concerns before a provider discussion.
Open Checklist →Chimney Height Calculator
Estimate preliminary termination height from a measured nearby vertical rise.
Open Calculator →Hearth Pad Size Calculator
Add manufacturer-provided floor-protection dimensions to the appliance footprint.
Open Calculator →Wood Stove BTU Sizing Calculator
Find the ideal BTU range for your room or heating zone before choosing a wood stove.
Open Calculator →Wood Stove Clearance Calculator
Create a preliminary wall-clearance estimate to discuss against the appliance manual and current requirements.
Open Calculator →Firewood Cord Volume Calculator
Measure your delivery and see exactly what percentage of a true 128 cubic foot cord you received.
Open Calculator →Firewood Drying Time Estimator
Calculate when split firewood should be below the safe 20% moisture threshold in Ontario.
Open Estimator →Ontario Wood Heat ROI Calculator
Estimate 5-year wood heat savings compared with gas, electric baseboard, or propane.
Open Calculator →Stop Guessing About Your Home's Safety
Use the triage tool to organize your likely next step, then optionally request contact from independent providers near London.
Explore Local Service Area Pages
Use these local pages to match your nearest inspection and sweeping context while keeping the same code and insurance guidance.