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Cuyahoga County, Ohio

Heating & cooling in Cuyahoga County, Ohio

Illustration for Heating & cooling
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Browse 79 verified heating & cooling registered across Cuyahoga County, Ohio (including Cleveland, Parma, Lakewood, Euclid, Strongsville, Westlake). Every record is compiled from Ohio Construction Industry Licensing Board (OH OCILB) public credential files under Ohio Revised Code Chapter 4740 (Ohio Construction Industry Licensing Board: HVAC, Hydronics, Plumbing, Electrical, and Refrigeration Contractor Licenses).

Official State Authority: Ohio Construction Industry Licensing Board (OH OCILB) Official Registry · County Seat: Cleveland

Municipalities in Cuyahoga County (7)

Select a city or town in Cuyahoga County to view local permit guidance and registered heating & cooling records:

Cleveland 43Parma 13Lakewood 5Westlake 5Strongsville 4Euclid 3Solon 3

79 heating & cooling records · Cuyahoga County, OH

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Public Directory Quality: Official OH OCILB license records across Cuyahoga County · Zero sponsored order · Never sold as a lead · How our data works →

Heating & cooling directory — Cuyahoga County

79 matching records across 7 open municipalities · 25 on this page · Contactable records first, then alphabetical.

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Show registered-address map (25 records on this page)18 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.

4ZIP 441352ZIP 441082ZIP 441072ZIP 441042ZIP 441131ZIP 441111ZIP 441051ZIP 441301ZIP 441141ZIP 441451ZIP 441021ZIP 441171ZIP 441341ZIP 441101ZIP 441291ZIP 441151ZIP 440261ZIP 44103Approximate postal/city centroid schematic (18 areas)

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A & J Plumbing & Heating

Official license file Contactable General contracting · City of Cleveland Department of Building and Housing · Specialty scope: Plumbing & Heating · Additional recorded trades: Plumbing, Heating & cooling

Registered address: 512 E. 124 ST, Cleveland, OH 44108

CR22006309 · Source dated 2026-10-19 · Service area not confirmed. · Verify on Issuing Jurisdiction portal →

+1 more registration for this business
Call (216) 312-7342
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Other Counties in Ohio

Franklin CountyHamilton CountySummit CountyMontgomery CountyLucas CountyStark CountyMahoning CountyRichland County

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.
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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)?

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.