International Association of Certified Home Inspectors
InterNACHI® is the world's leading association for home inspectors.
Visit WebsiteWelcome to Inspector Handbook
Comprehensive Lists
Serial number decoding and contact information for each manufacturer listed.
41 HVAC Brands.
2 Water Heater Brands.
More is soon to come...
Made by home inspectors, with love ♥
This website is built by home inspectors, but it's intended for anyone who needs help determining the age of your appliances or contacting your appliance manufacturer. From home inspectors, to service technicians, to homeowners — we're here to help.
External Resources
Inspectors List
A comprehensive CRM designed to improve customer service that integrates with Spectora.
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Permit Hunt
A premium virtual assistant platform to operate your inspection business from top to bottom.
Visit WebsiteWe Support Open Data
Certain non-proprietary reference data should be free for all.