Updated: Jul 28, 2026
Location and Projects
Address
Youngstown, OH, 44511
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Master Mechanical LLC
Master Mechanical LLC at OH 44511, held a HVAC/Mechanical Contractor license (#H01073) with the Columbus contractors license board with an expiration date of 11-30-2024. We last verified the license was expired on 07-27-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 52,717 Ohio contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
Master Mechanical LLC Contact Information
Phone Number: (330) 937-0565
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Building Permits by Master Mechanical LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Building permit/plan review: altr2407056 new furnace/ac unit and new heat runs license number: h01073 license number: h01073 | scope item: air conditioning (including condensers evaporators compressors) license number: h01073 | scope item: furnaces air handlers rtus completion of the work described on this permit does not comply building order # viol2200157 or any other building ord... see more
Valuation:
N/A
Permit #:
MMEPR2423738
Status:
issued
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: dmgr2309774 new ductwork system new air conditioning and furnace license number: h01073 completion of the work described on this permit does not comply building order #unsf2200039 or any other building order associated with this parcel
Valuation:
N/A
Permit #:
MMEPR2406479
Status:
complete
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: altc2223501 tie gas lines to existing hot water tank and furnace from existing truck line columbia gas reguested a green sticker to prolonged vaccancy at building license number: h01073
Valuation:
N/A
Permit #:
MMEPC2241689
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: altc2410493 new make up air unit and new wall exhaust fan new gasline to new unit license number: h01073
Valuation:
N/A
Permit #:
MMEPC2428783
Status:
complete
Fee:
$1,050
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: altr2239813 new ductwork and furnace license number: h01073
Valuation:
N/A
Permit #:
MMEPR2307294
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: altr2311989 repalpce furnace ductwork as needed license number: h01073 license number: h01073 | scope item:
Valuation:
N/A
Permit #:
MMEPR2346031
Status:
issued
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: altc2223501 scope items + furnace air handler remote terminal unit license number: h01073
Valuation:
N/A
Permit #:
MMEPC2241687
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: altr2246436 new duck system and new furnce heat-pump license number: h01073
Valuation:
N/A
Permit #:
MMEPR2250419
Status:
issued
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: altr2148466 2 meters new gasline install license number: h01073
Valuation:
N/A
Permit #:
MMEPR2406478
Status:
issued
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: dmgr2309774 gasline meter needed license number: h01073
Valuation:
N/A
Permit #:
MMEPR2407882
Status:
issued
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
11/28/2023: description revision -- mr building permit/plan review: dmgr2150324 replace 80 ft of furnace duct work license number: h01073
Valuation:
N/A
Permit #:
MMEPR2348801
Status:
complete
Fee:
$225
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: altc2110608 full installation of a standard gas furnace and air conditioning coil also ventilation/exhaust license number: h01073
Valuation:
N/A
Permit #:
MMEPC2147159
Status:
issued
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Replacement of a single furnace license number: h01073
Valuation:
N/A
Permit #:
MMLSR2235691
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: altr2140123 installing new ductwork and furnace at the property license number: h01073
Valuation:
N/A
Permit #:
MMEPR2150212
Status:
expired
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
Relocate gas line to meter license number: h01073
Valuation:
N/A
Permit #:
MMEPR2351287
Status:
issued
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Replacement of a single air conditioning unit or heat pump license number: h01073
Valuation:
N/A
Permit #:
MMLSR2147522
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Replace rooftop unit = 4 ton unit license number: h01073
Valuation:
N/A
Permit #:
MMEPC2150213
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: altr2221308 hvac & any necessary fuel gas per plans license number: h01073
Valuation:
N/A
Permit #:
MMEPR2236112
Status:
issued
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
New returns and supply vents new furnace and air conditioning unit license number: h01073
Valuation:
N/A
Permit #:
MMEPR2310985
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Replacement of a single air conditioning unit or heat pump license number: h01073
Valuation:
N/A
Permit #:
MMLSR2145354
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
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Master Mechanical LLC Reviews
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Master Mechanical LLC License info
Inactive License
| License # | H01073 |
| Status | Inactive |
| City | Columbus |
| Type | Heating Hvac |
- According to the The City of Columbus, OH, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Master Mechanical LLC at the The City of Columbus, OH.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Master Mechanical LLC, click “This is My Business” to update your information.
19
Permits
- Building permit records show that Master Mechanical LLC has worked on 19 permitted projects.
Master Mechanical LLC Employees
KL
Khayyan O Lewis
Owner