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Licensed HVAC Technicians in Ohio

3,542 licensed hvac technicians found in Ohio

📖 Learn about Ohio licensing requirements, red flags, and consumer protections.

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Matthew R Detmer

Detmer Mechanical Services

HVAC Contractor#OH-HV.49642Dayton, OH
ACTIVE

Kevin J Detweiler

Burton Sheet Metal Inc

HVAC Contractor#OH-HV.23983Burton, OH
ACTIVE

Anthony M Devito

Precision Seven Construction Llc

HVAC Contractor#OH-HV.49355Columbus, OH
ACTIVE

Mark J Di Donato

A Able Service Co

HVAC Contractor#OH-HV.34075Montville, OH
ACTIVE

Robert J Dick

Bob Dicks Plumbing Llc

Hydronics Contractor#OH-HY.24981Delta, OH
ACTIVE

Daniel A Dicus

Dicus Heating & Cooling

HVAC Contractor#OH-HV.32026Chillicothe, OH
ACTIVE

Don Didion II

Didion'S Mechanical

HVAC Contractor#OH-HV.33565Bellevue, OH
ACTIVE

Don Didion II

Didion'S Mechanical

Hydronics Contractor#OH-HY.33565Bellevue, OH
ACTIVE

Benjamin A Diebert

Enviro Mechanical Services

HVAC Contractor#OH-HV.32331Findlay, OH
ACTIVE

Joshua L Diebert

Enviro Mechanical Services

HVAC Contractor#OH-HV.19856Findlay, OH
ACTIVE

Nicholas S Diederich

North Star Mechanical Llc

HVAC Contractor#OH-HV.49503Milan, OH
ACTIVE

Nicholas S Diederich

North Star Mechanical Llc

Hydronics Contractor#OH-HY.49503Milan, OH
ACTIVE

Jordan J Diekman

Ck Mechanical

HVAC Contractor#OH-HV.49447Martin, OH
ACTIVE

Robert R Dieter

Dieter Heating & Air Conditioning

Hydronics Contractor#OH-HY.20632Canfield, OH
ACTIVE

Robert R Dieter

Dieter Heating & Air Conditioning

HVAC Contractor#OH-HV.20632Canfield, OH
ACTIVE

Joseph Difranco

Difranco Plumbing Company

Hydronics Contractor#OH-HY.11987Brooklyn Heights, OH
ACTIVE

Blaze T Dikeman

Blaze'S Heating & Cooling Llc

HVAC Contractor#OH-HV.50029Tallmadge, OH
ACTIVE

Mark Dilauro

Island Life Mechanical Llc

HVAC Contractor#OH-HV.31146Willowick, OH
ACTIVE

Thomas J Dillon

Tt Hvacr Llp

HVAC Contractor#OH-HV.50249Dayton, OH
ACTIVE

Benjamin M Dimarco

Dimarco & Associates Llc

HVAC Contractor#OH-HV.11674Chagrin Falls, OH
ACTIVE

Frank P Dimarco SR

Dimarco Companies Ltd

Hydronics Contractor#OH-HY.13998Chagrin Falls, OH
ACTIVE

Frank P Dimarco SR

Dimarco Companies Ltd

HVAC Contractor#OH-HV.13998Chagrin Falls, OH
ACTIVE

David Dinardo

Novelty Metal Fab

HVAC Contractor#OH-HV.27931Burton, OH
ACTIVE

John W Dinnin

Hogg Heating & Cooling Inc

HVAC Contractor#OH-HV.10983Parma, OH
ACTIVE

John W Dinnin

Hogg Heating & Cooling Inc

Hydronics Contractor#OH-HY.10983Parma, OH
ACTIVE

Joshua J Dinya

Daab Heating & Cooling, Llc

HVAC Contractor#OH-HV.49942Cleveland, OH
ACTIVE

Donald R Ditto

Grothouse Plumbing & Heating Inc

HVAC Contractor#OH-HV.25576Delphos, OH
ACTIVE

Donald R Ditto

Grothouse Plumbing & Heating Inc

Hydronics Contractor#OH-HY.25576Delphos, OH
ACTIVE

Kevin James Ditto

Ditto Hvac, Llc

HVAC Contractor#OH-HV.47958Chesterland, OH
ACTIVE

Aaron W Dixon

Lanning Mechanical Llc

Hydronics Contractor#OH-HY.38158Guysville, OH
ACTIVE

Aaron W Dixon

Lanning Mechanical Llc

HVAC Contractor#OH-HV.38158Guysville, OH
ACTIVE

Charles R Dlesk

H & H Supply

HVAC Contractor#OH-HV.19356Bellville, OH
ACTIVE

Charles R Dlesk

H & H Supply

Hydronics Contractor#OH-HY.19356Bellville, OH
ACTIVE

Ryan J Dlesk

H & H Supply

HVAC Contractor#OH-HV.26702Mansfield, OH
ACTIVE

Ryan J Dlesk

H & H Supply

Hydronics Contractor#OH-HY.26702Mansfield, OH
ACTIVE

Joshua M Dohn

D & L Heating & Cooling

HVAC Contractor#OH-HV.21398Centerburg, OH
ACTIVE

Jacob M Doll

Old North Heating & Cooling

HVAC Contractor#OH-HV.51028Columbus, OH
ACTIVE

Matthew D Dolloff

1D Refrigeration Inc

HVAC Contractor#OH-HV.47498Mt Sterling, OH
ACTIVE

George Dolovacky

A & G Plumbing And Heating

Hydronics Contractor#OH-HY.11174Eastlake, OH
ACTIVE

Charles Dolph

R J Heating Co

HVAC Contractor#OH-HV.11445Waite Hill, OH
ACTIVE

Timothy C Dombroski

Highland Mechanical Llc

Hydronics Contractor#OH-HY.44468Clinton, OH
ACTIVE

Timothy C Dombroski

Highland Mechanical Llc

HVAC Contractor#OH-HV.44468Clinton, OH
ACTIVE

Robert Donahue

Bobs Heating & Cooling

HVAC Contractor#OH-HV.28972Wadsworth, OH
ACTIVE

Jason A Donaldson

Jbak Hvac Service And Repair Llc

HVAC Contractor#OH-HV.50312Holland, OH
ACTIVE

Paul V Donato

Air Flow Heating And Airconditioning Inc

HVAC Contractor#OH-HV.27466Russell, OH
ACTIVE

Vincent C Donato

Air Flow Heating And Airconditioning Inc

HVAC Contractor#OH-HV.13477Highland Heights, OH
ACTIVE

Chris D Doniere

Target Hvac Llc

HVAC Contractor#OH-HV.23344Waterville, OH
ACTIVE

Chris D Doniere

Target Hvac Llc

Hydronics Contractor#OH-HY.23344Waterville, OH
ACTIVE

John Donofrio JR

Enertech Electrical Inc

HVAC Contractor#OH-HV.22973Lowellville, OH
ACTIVE

John Donofrio JR

Enertech Electrical Inc

Hydronics Contractor#OH-HY.22973Lowellville, OH
ACTIVE
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Find Licensed HVAC Technicians in Ohio

Browse our directory of 3,542 licensed hvac technicians in Ohio. Every professional listed here has their license information sourced directly from the Ohio COM. Click on any listing to view their full license details, including license number, status, expiration date, and any disciplinary history on record.

Also browse other licensed professionals in Ohio: contractors, electricians, plumbers, roofers, home inspectors.