Registered address: 5081 N ELSTON AVE, Chicago, IL 60630
1492489 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Heating & cooling in Chicago
Records are organized by registered address. A credential from another jurisdiction does not establish authorization to work here.
319 heating & cooling records · Chicago
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Hours, insurance, reviews and service coverage are not established by a license-file entry.
Show registered-address map (25 records on this page)
Shaded areas mark approximate postal or city locations, not premises or service areas. Circle sizes are illustrative, not postal boundaries. Some records share the same area. Private addresses are excluded.
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Registered address: 12107 S ELIZABETH ST 1ST, Chicago, IL 60643
1223467 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Registered address: 4659 W WEST END AVE, Chicago, IL 60644
1933812 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Registered address: 2401 W BALMORAL AVE, Chicago, IL 60625
1846749 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Registered address: 4722 S INDIANA AVE, Chicago, IL 60615
1594553 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Registered address: 4220 W LAWRENCE AVE, Chicago, IL 60630
1222799 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Registered address: 7850 S COLFAX AVE 1ST, Chicago, IL 60649
18091 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Registered address: 5735 S MCVICKER AVE, Chicago, IL 60638
1335581 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Registered address: 1620 W 89TH ST, Chicago, IL 60620
1122802 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Registered address: 5301 N CENTRAL AVE, Chicago, IL 60630
1337813 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Registered address: 10634 S INDIANA AVE 2ND, Chicago, IL 60628
2129381 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Registered address: 6336 S AUSTIN AVE, Chicago, IL 60638
1330561 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
+1 more registration for this business
- 1819804 · 5818 S NAGLE AVE, Chicago, IL 60638
No public phone or website on record.
Registered address: 3745 W COLUMBUS AVE, Chicago, IL 60652
30493 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Registered address: 5139 N LINCOLN AVE 2A, Chicago, IL 60625
1120710 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Registered address: 11041 S EMERALD AVE, Chicago, IL 60628
1193130 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Registered address: 5550 S ARCHER AVE 1ST, Chicago, IL 60638
29600 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Registered address: 5307 S SAWYER AVE, Chicago, IL 60632
1739273 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Registered address: 2838 N SACRAMENTO AVE 1ST, Chicago, IL 60618
1974657 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Registered address: 155 W 84TH ST 1, Chicago, IL 60620
1618490 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Registered address: 2630 W DIVISION ST, Chicago, IL 60622
1473181 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Registered address: 6424 N FRANCISCO AVE, Chicago, IL 60645
1330393 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
+1 more registration for this business
- 1682171 · 3601 W DEVON AVE 108, Chicago, IL 60659
No public phone or website on record.
Registered address: 2727 N HARLEM AVE 1ST, Chicago, IL 60707
2013114 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Registered address: 2344 W HUBBARD ST 1 1, Chicago, IL 60612
1893067 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →
No public phone or website on record.
Before the first call
- Describe the job and ask whether it is within their scope and service area.
- Check the credential with its issuing authority and ask what applies where the work will happen.
- Ask about insurance, availability, who will do the work, and a written scope.
- Ask about callout fees, labor or fixed rates, materials, cancellation and any estimate charge.
Verification Overview & Key Takeaways: How to Check Official Credentials
Every listing on HomeCrafto is compiled directly from official state and municipal licensing rosters rather than paid lead-generation feeds. Before signing a work order or paying a deposit, homeowners should confirm that the contractor’s credential number is active, verify that the license classification covers the specific trade scope required for the job, and request a current Certificate of Insurance (COI) directly from the issuing insurance carrier. Independent verification protects your property and ensures compliance with local building codes.
How do you verify a contractor license number and insurance on official portals (FAQ)?
You can verify active license standing and consumer protection rules directly through official government portals, including Washington L&I Contractor Verify, the California Contractors State License Board (CSLB), the Connecticut eLicense Portal, USA.gov State Consumer Protection Offices, and FTC Home Improvement Consumer Guidance. Always confirm municipal permit requirements with your local building department before work begins.
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