— License records · Check current status and scope

Ohio Licensed HVAC Contractor List

Name: HVAC Contractors records in Ohio
Creator: ContractorRoster
License: https://contractorroster.com/terms

4,988 records in our covered Ohio sources. Snapshot refreshed 2026-07-07. Build a roster for your territory, with phone and email where available. Credential requirements vary by trade and locality; review the state guidance below.

Ohio Construction Industry Licensing Board (OCILB) · Source snapshot

Get matched with hvac contractors in Ohio — free →

See where hvac contractors appear in our Ohio coverage →

Why verification matters

Ask how the system will be sized, what equipment is included and who handles electrical, refrigerant and permit requirements. Check the relevant credentials rather than assuming every state uses an HVAC license.

Projects for hvac contractors

AC repair and won't-cool callsFurnace and heat-pump replacementNew system install or zoningSeasonal tune-upsDuctwork and airflow fixes

For businesses

Buy the hvac contractors list in Ohio, by territory

Public-source records for the selected trade and territory, enriched with phone, email and website where available. Review coverage and filters before buying. Draw your territory and pay for what you draw. Or build a list in two minutes →

Tap the map to set your territory center.Two fingers to move & zoom

Radius

Statewide

Homeowner with a project? Get matched with local pros — free. Get matched →

Your territory

Trades

Radius

Statewide

4,988

licensed hvac contractors across all of Ohio

Territory intel

Residents: 5,129,518
HVAC Contractor saturation: 1 per 1,028
Median income: $69,254
$200k+ filers: 5.1%
Owner-occupied: 60%
Single-family: 75%
Median home age: 57 yrs

Market signals

Population growth: +0.5%/yr
New-home permits '25: 31,615

Across your territory's 71 counties

Storm activity

Moderate

233 hail · 239 wind · 99 tornado

last 2 yrs · max 3″ hail · easing

Severe-weather exposure — fuels roofing, siding & restoration work.

Census ACS · Census permits · NOAA storms · public data

✦ The whole state of Ohio

All 4,988 hvac contractors$149

State Pack XS

Every record includes

Phone, email & website on most records
License #, status, expiration & verify link
Years licensed — how established they are
Google rating, review count & Yelp link
The territory intel above, built into the file

No account · Stripe checkout · CSV in minutes

Sources and limits

Where this list comes from

Our Ohio roster uses covered records from Ohio Construction Industry Licensing Board (OCILB). A current source check is still needed. Counts describe records in that snapshot, not every business operating in the state.

A license or registration record is a starting point. Credential types and scope differ by jurisdiction; a listing does not establish today's status or authorization for every type of work.

Before hiring, match the business and credential number with the relevant authority, check scope and current status, and confirm local permits. Contacts and Google ratings, when present, are separate enrichment rather than licensing evidence.

Data sources and quality standards →

Why ContractorRoster

Public records, organized for your territory.

Find hvac contractors for AC repair and won't-cool calls, furnace and heat-pump replacement, and related work. Choose your territory and review available contacts before buying. Check the source credential and project scope before hiring.

Ohio: credentials and scope

Ohio OCILB licenses commercial electrical, plumbing, HVAC, hydronics and refrigeration contractors. Local building departments can have additional registration and permitting requirements.

An OCILB search is a commercial trade check, not a statewide general-contractor directory or an answer to every residential licensing question. Confirm the project jurisdiction and credential type.

Example: For a residential remodel, ask the local building department which registrations and trade credentials it requires, even if a contractor appears in an OCILB roster.

Start by distinguishing commercial trade work from local requirements

Use OCILB for commercial electrical, plumbing, HVAC, hydronics or refrigeration credentials. Identify which of those trades the quote actually includes.
For a residential project or general contracting, ask the local building department which registrations or licenses apply. An OCILB roster is not a statewide list of all residential builders.
When a business presents an OCILB credential, match its category and current record to the responsible contractor. Ask the project jurisdiction about permits and any local registration instead of treating the state search as the last step.

Example: a company advertising home renovations appears in a commercial HVAC roster. That is a reason to investigate the credential, not proof that its entire residential remodeling service has been licensed by OCILB.

Scope guidance reviewed 2026-09-23. Recheck the official record before hiring.

OCILB trade licensing application

Use cases

✓Standing up an HVAC vendor roster for a new property in a new market
✓Building a commercial bidder list before an RFP goes out Friday
✓Finding licensed HVAC backup when a tenant emergency hits at 9pm Sunday
✓Pulling equipment-rep outreach lists across an entire region in one CSV

Top cities for hvac contractors in Ohio

1Cincinnati295

2Columbus259

3Cleveland162

4Dayton118

5Toledo116

6Akron87

7Grove City46

8Hamilton44

9Youngstown43

10Canton42

4,988 records in our Ohio hvac contractors snapshot, with contact fields where available. See the full Ohio map →

Guides

4 min read

Ohio Contractor Verification: Credentials, Scope & Official Sources

Which Ohio records to check, how to match the credential to the work, and what a registry result cannot tell you.

Common questions about hvac contractors in Ohio

How do I research hvac contractors in Ohio?

Start with the authority for the trade and project locality. Match the exact business and credential number, check current status and scope, then ask about local permits, insurance and comparable work. A directory listing or rating does not complete those checks.

How many hvac contractors does the Ohio roster cover?

Our snapshot contains 4,988 records in this category. Records are not necessarily unique companies, and source coverage is not a census of every business in the state.

Where does this data come from?

Covered records come from Ohio Construction Industry Licensing Board (OCILB). License and registration types differ; check the credential that applies to your project. Contacts and ratings are separate enrichment where available.

What contact information is included?

Available fields can include phone, email, website and Google ratings. Availability varies by record and selection; an unavailable field is not a zero, closure or negative finding. Review the selected inventory before purchase.

What will my list cost and when will it arrive?

The current purchase flow shows the price for your selected territory and filters before checkout. Larger website orders are typically delivered within one business day. Custom research scope and delivery timing are agreed before purchase.

Does this list establish current license status?

No. The recorded source refresh date is 2026-07-07. This is a snapshot rather than a live-status guarantee. Verify the appropriate official record before hiring.

From $19. Pay for what you draw

Draw your territory on the map; the price follows the size of the list. Pay once. Larger website orders typically arrive within one business day. No subscription, no account.

✓ Name, license #, expiration, verification URL✓ Phone, email, website where available✓ Google rating + review count, Yelp link✓ Territory intel: population, income, permits, storms✓ CSV ready for Excel or Google Sheets