Area code 312 — chimney sweep territory
For Illinois, ChimneySweeps.com routes service requests to the member covering telephone area code 312.
Service interest often clusters around Chicagoland suburbs and the surrounding Illinois housing stock.
This area code is open for a partner sweep. 62 ZIP codes map here.
Why local chimney safety cannot wait
- NFPA research consistently finds heating equipment among the leading causes of U.S. home fires, with chimneys and fireplaces a recurring factor when creosote or blocked flues go unaddressed.
- IRC Chapter 10 (Chimneys and Fireplaces) sets construction and clearance rules for chimneys, fireplaces, and vents — including liner, termination, and combustible-clearance requirements that inspections verify in the field.
- A Level 1 chimney inspection documents accessible portions of the chimney and connected appliance — the baseline most homeowners need each year.
NFPA research on heating fires · International Residential Code, Chapter 10