Compare 192 active HVAC contractors with a registered address in Columbus (Franklin County, Ohio). Records are sourced directly from the Ohio Construction Industry Licensing Board (OH OCILB) under Ohio Revised Code Chapter 4740 (Ohio Construction Industry Licensing Board: HVAC, Hydronics, Plumbing, Electrical, and Refrigeration Contractor Licenses); confirm municipal permit requirements with Columbus before starting work. A credential from another jurisdiction does not establish authorization to work here.
Hours, insurance, reviews and service coverage are not established by a license-file entry.
Show registered-address map (17 records on this page)8 approximate areas
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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Municipal permit / project recordProject evidence onlyHeating & cooling · City of Columbus Department of Building and Zoning Services
Registered address: 125 E NORWICH AVE F, Columbus, OH 43201
ENAR1517498 · Status in source: Final Inspection Approved · Contractor qualification unknown · Source dated 2026-10-20 · Service area not confirmed. · Verify source record →
+4 more registrations for this business
MMEPC1913773 · 1764 N HIGH ST UNIT D, Columbus, OH 43201
MMLSM1716133 · 125 E NORWICH AVE E, Columbus, OH 43201
MMLSM1813600 · 125 E NORWICH AVE B, Columbus, OH 43201
MMLSM1916761 · 125 E NORWICH AVE C, Columbus, OH 43201
MMLSR2405165 · Status in source: Permit Issued · Contractor qualification unknown · Source dated 2026-10-20 · Service area not confirmed. · Verify source record →
Municipal permit / project recordProject evidence onlyHeating & cooling · City of Columbus Department of Building and Zoning Services
Registered address: 426 CLINTON HEIGHTS AVE, Columbus, OH 43202
ENAR1541516 · Status in source: Final Inspection Approved · Contractor qualification unknown · Source dated 2026-10-20 · Service area not confirmed. · Verify source record →
+2 more registrations for this business
MMEPR1715805 · 872 S CHAMPION AVE, Columbus, OH 43206
Municipal permit / project recordProject evidence onlyPlumbing · City of Columbus Department of Building and Zoning Services · Specialty scope: Plumbing & Heating · Additional recorded trades: Heating & cooling
PLMB1215773 · Status in source: Final Inspection Approved · Contractor qualification unknown · Source dated 2026-10-20 · Service area not confirmed. · Verify source record →
Municipal permit / project recordProject evidence onlyPlumbing · City of Columbus Department of Building and Zoning Services · Specialty scope: Plumbing & Heating · Additional recorded trades: Heating & cooling
Registered address: 596 S 6TH ST, Columbus, OH 43206
ENAR1221741 · Status in source: Final Inspection Approved · Contractor qualification unknown · Source dated 2026-10-20 · Service area not confirmed. · Verify source record →
+1 more registration for this business
MMEPR1915907 · 189 E DESHLER AVE, Columbus, OH 43206
Municipal permit / project recordProject evidence onlyPlumbing · City of Columbus Department of Building and Zoning Services · Specialty scope: Plumbing & Heating · Additional recorded trades: Heating & cooling
Registered address: 342 E DESHLER AVE, Columbus, OH 43206
MMLSR2502738 · Status in source: Final Inspection Approved · Contractor qualification unknown · Source dated 2026-10-20 · Service area not confirmed. · Verify source record →
+1 more registration for this business
PMEPR1915904 · 189 E DESHLER AVE, Columbus, OH 43206
Municipal permit / project recordProject evidence onlyPlumbing · City of Columbus Department of Building and Zoning Services · Specialty scope: Plumbing & Heating · Additional recorded trades: Heating & cooling
Registered address: 50 S FRONT ST, Columbus, OH 43215
MMEPC2513253 · Status in source: Permit Issued · Contractor qualification unknown · Source dated 2026-10-20 · Service area not confirmed. · Verify source record →
Municipal permit / project recordProject evidence onlyHeating & cooling · City of Columbus Department of Building and Zoning Services
Registered address: 627 E MOLER ST, Columbus, OH 43207
ENAR1607877 · Status in source: Final Inspection Approved · Contractor qualification unknown · Source dated 2026-10-20 · Service area not confirmed. · Verify source record →
+1 more registration for this business
MMEPR1926892 · 89 N PRINCETON AVE, Columbus, OH 43222
Verification Overview & Key Takeaways: How to Check Official Credentials
HomeCrafto displays source records with different scopes, including licenses, registrations, municipal permits and community records. A source entry is not proof of qualification for your job. 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)?