Updated: May 19, 2026
Location and Projects
Address
4270 Outville Rd, Granville, OH, 43023
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Ross Mechanical Heating & Cooling LLC
Ross Mechanical Heating & Cooling LLC, 4270 Outville Rd, Granville, OH (Owned by: Ross M Gruenwald) holds a Heating Hvac license and 1 other license according to the Columbus license board.
Their BuildZoom score of 93 ranks in the top 27% of 52,717 Ohio licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ross Mechanical Heating & Cooling LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Ross Mechanical Heating & Cooling LLC Services
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Ross Mechanical Heating & Cooling LLC Contact Information
Phone Number: (614) 738-1974
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Address: 4270 Outville Rd, Granville, OH 43023
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Building Permits by Ross Mechanical Heating & Cooling LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Trip2513397
Valuation:
N/A
Permit #:
TRIP2513397
Status:
complete
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: altm2407662 2 bathroom fan exhaust vents 2 dryer exhaust vents 2 mini split heat pump systems license number: h01431 | scope item: exhaust systems (hoods fans etc)
Valuation:
N/A
Permit #:
MMEPM2543979
Status:
issued
Fee:
$500
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Ross Mechanical Heating & Cooling LLC License info
Verified License
| License # | H01431 |
| Status | Active |
| City | Columbus |
| Type | Heating Hvac |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Ross Mechanical Heating & Cooling LLC at the The City of Columbus, OH.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HV.50298 |
| Status | Active |
| City | Ohio Professional |
| Type | Hvac Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Ross Mechanical Heating & Cooling LLC at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Ross Mechanical Heating & Cooling LLC Employees
RG
Ross M Gruenwald
Owner
RG
Ross M Gruenwald Gruenwald