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Checking an Ohio HVAC License

Short answer: HVAC contractors in Ohio are licensed by the Ohio Construction Industry Licensing Board. Ask for the license number, check it and get the job in writing. Technicians handling refrigerant also need EPA Section 608 certification.

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Who licenses

The Ohio Construction Industry Licensing Board (OCILB) licenses HVAC contractors.

Look it up

Ask for the license number and confirm it's active.

Local registration

Some cities and townships also require contractor registration and permits.

Permits

Furnace and AC replacements usually need a permit.

EPA 608

Technicians who handle refrigerant must be certified.

Insurance

Ask for proof of liability insurance.

Written estimates

Get equipment, scope and price in writing.

Load calculations

Ask how the contractor sized the system.

Warranty

Ask about equipment and labor warranties.

Red flags

Pressure to decide on the spot or no written estimate.

Local know-how

A contractor who works the Mahoning Valley every winter knows how steel-era basements are laid out, which older boilers parts are still available and which townships need their own permits.

Questions to ask

Who will do the installation, whether old equipment will be hauled away, how long the job will take and what the warranty covers.

Next

See furnace replacement.

More heating and cooling guides

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