Hydro Mechanical Of Ohio, 5708 Westbourne Ave, Columbus, OH (Employees: Mark H Klingler, Mark H Klingler Klingler, and Mark Klingler) holds a Plumbing license and 15 other licenses according to the Dayton license board.
Their BuildZoom score of 104 ranks in the top 9% of 52,717 Ohio licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hydro Mechanical Of Ohio, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Building permit/plan review: altc2508311 installation of 3 sinks 4 garbage disposals 4 instantaneous water heaters 3 dishwasher connections 4 refrigerator supply connections as well as domestic water lines vent lines drainage and insulation
Building permit/plan review: altc2447893 gas lines to kitchen area rooftop units and hot water heaters license number: h00717 | scope item: furnaces air handlers rtus
Building permit/plan review: addc2445310 mechanical gas work on indoor renovation and addition to the same building license number: p00602 | scope item: gas logs
Building permit/plan review: addc2211486 we are to perform natural gas piping improvements consisting of lines on the roof to feed rooftop units license number: p00602 | scope item: fuel gas or lp gas
01/20/23 -- unrelated permit from newc2006426 then related to newc1911237--snw 01/17/2023 update permit to address 4984 from 4982 gender rd and bp newc1911237 cduff building permit/plan review: newc1911237 gas scope; install new gas service to the rooftop units license number: p00602 | scope item: fuel gas or lp gas
01/17/2023 update address from 4892 to 4984 and bp newc1911237 cduff building permit/plan review: newc1911237 plumbing scope: install a new sanitary waste and vent system and domestic water systems. install new plumbing fixtures
Building permit/plan review: newc2128455 installation of domestic water compressed air and sanitary waste and vent (including trench drains) systems throughout the building
Building permit/plan review: addc2241070 demolish existing plumbing. install plumbing sanitary domestic water and compressed air systems. install new plumbing fixtures
**12-08-22 address transferred from 777 neil ave to 775 neil ave--dacc building permit/plan review: newc2235899 natural gas from meter to remote terminal unit license number: p00602 | scope item: fuel gas or lp gas
Building permit/plan review: altc2249050 sanitary waste vent and water from existing. plumbing fixtures and equipment for tenant improvement in existing space
Building permit/plan review: altc2229327 tenant improvement of a shell building for a kitchen/restaurant license number: p00602 | scope item: fuel gas or lp gas
Building permit/plan review: altc2416854 tying into existing gas on roof to feed 4 new rtu’s license number: h00717 | scope item: furnaces air handlers rtus
Building permit/plan review: newc2124581 natural gas from the meter to the future connection floors 1-3. apartments and equipment by others license number: p00602 | scope item: fuel gas or lp gas
When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of Hydro Mechanical Of Ohio with the City of Dayton, OH - Registered Contractors
This is a sample of licensing data; click here to access a complete history.
Verified License
License #
SHW00128
Status
Active
City
Columbus
Type
Hydronics Cont
BuildZoom verified this license was active as of June 2026.
Verify this license's status for Hydro Mechanical Of Ohio at the The City of Columbus, OH.
This is a sample of licensing data; click here to access a complete history.
Verified License
License #
RE.18307
Status
Active
City
Ohio Professional
Type
Refrigeration Contractor
BuildZoom verified this license was active as of June 2026.
Verify this license's status for Hydro Mechanical Of Ohio at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
License #
PL.18307
Status
Active
City
Ohio Professional
Type
Plumbing Contractor
BuildZoom verified this license was active as of June 2026.
Verify this license's status for Hydro Mechanical Of Ohio at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
License #
HY.18307
Status
Active
City
Ohio Professional
Type
Hydronics Contractor
BuildZoom verified this license was active as of June 2026.
Verify this license's status for Hydro Mechanical Of Ohio at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
License #
HV.18307
Status
Active
City
Ohio Professional
Type
Hvac Contractor
BuildZoom verified this license was active as of June 2026.
Verify this license's status for Hydro Mechanical Of Ohio at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
License #
P00602
Status
Active
City
Columbus
Type
Plumbing Cont
BuildZoom verified this license was active as of June 2026.
Verify this license's status for Hydro Mechanical Of Ohio at the The City of Columbus, OH.
This is a sample of licensing data; click here to access a complete history.
Verified License
License #
H00717
Status
Active
City
Columbus
Type
Heating Hvac
BuildZoom verified this license was active as of June 2026.
Verify this license's status for Hydro Mechanical Of Ohio at the The City of Columbus, OH.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
License #
RE.18307
Status
Active
City
Ohio Professional
Type
Refrigeration Contractor
When BuildZoom last verified this license, it had an expiration date of March, 2018. Check the current license status of Hydro Mechanical Of Ohio with the Ohio Professional License Center
This is a sample of licensing data; click here to access a complete history.
License Not Verified
License #
PL.18307
Status
Active
City
Ohio Professional
Type
Plumbing Contractor
When BuildZoom last verified this license, it had an expiration date of March, 2018. Check the current license status of Hydro Mechanical Of Ohio with the Ohio Professional License Center
This is a sample of licensing data; click here to access a complete history.
License Not Verified
License #
HY.18307
Status
Active
City
Ohio Professional
Type
Hydronics Contractor
When BuildZoom last verified this license, it had an expiration date of March, 2018. Check the current license status of Hydro Mechanical Of Ohio with the Ohio Professional License Center
This is a sample of licensing data; click here to access a complete history.
License Not Verified
License #
HV.18307
Status
Active
City
Ohio Professional
Type
Hvac Contractor
When BuildZoom last verified this license, it had an expiration date of March, 2018. Check the current license status of Hydro Mechanical Of Ohio with the Ohio Professional License Center
This is a sample of licensing data; click here to access a complete history.
License Not Verified
License #
HV-0000018307
Status
Active
State
Ohio
Type
HVAC
When BuildZoom last verified this license, it had an expiration date of March, 2018. Check the current license status of Hydro Mechanical Of Ohio with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
License Not Verified
License #
HY-0000018307
Status
Active
State
Ohio
Type
Hydronics
When BuildZoom last verified this license, it had an expiration date of March, 2018. Check the current license status of Hydro Mechanical Of Ohio with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
License Not Verified
License #
RE-0000018307
Status
Active
State
Ohio
Type
Refrigeration
When BuildZoom last verified this license, it had an expiration date of March, 2018. Check the current license status of Hydro Mechanical Of Ohio with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
License Not Verified
License #
PL-0000018307
Status
Active
State
Ohio
Type
Plumber
When BuildZoom last verified this license, it had an expiration date of March, 2018. Check the current license status of Hydro Mechanical Of Ohio with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.