How listings work

How listings work

Listings are compiled from public business listings and refreshed monthly. We show a company when it has a Google Business Profile in a chimney category within about 20 miles of a city we cover and passes our checks for real local businesses. We also read each listed company's own website to note the services, certifications, prices and service area it states.

What is verified

The business exists on Google Maps, its category, rating, review count and listed hours at the last refresh. Certification badges marked verified were matched by phone, website, or company name and city on the CSIA state listings or the NCSG member and certified-sweep lists on the date shown, and link to that registry. "NCSG member" means membership in the trade association, not a tested credential.

What is not verified

Years in business, insurance, prices and service areas are the company's own statements unless marked otherwise. Treat them as claims. A certification a company names on its own website or profile shows as "stated" until we find it on a registry. A missing certification badge is not a finding; the registries are opt-in.

What we filter out

Profiles on throwaway domains, profiles whose name does not match their website, groups of profiles sharing one identical service menu, batches of empty profiles created minutes apart, and addresses inside big-box stores. The number held out is shown on each city page.

How the price figures work

Two kinds of price, shown side by side and never mixed.

Report a problem

Email hello@chimneycompare.com with the listing URL. Closed businesses are removed at the next refresh; wrong facts are corrected within a week.