Updated: Jul 07, 2026
Location and Projects
Address
10603 TOWNSHIP RD 99, Findlay, OH, 45840
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Siferd Plumbing Heating A/C Services Co LLC
Siferd Plumbing Heating A/C Services Co LLC, 10603 Township Rd, Findlay, OH (Owned by: Ronald Siferd) holds a Plumbing Contractor license and 8 other licenses according to the Ohio Professional license board.
Their BuildZoom score of 100 ranks in the top 13% of 52,717 Ohio licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Siferd Plumbing Heating A/C Services Co LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Siferd Plumbing Heating A/C Services Co LLC Services
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Siferd Plumbing Heating A/C Services Co LLC Contact Information
Phone Number: (419) 427-2012
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Address: 10603 TOWNSHIP RD 99, Findlay, OH 45840
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Building Permits by Siferd Plumbing Heating A/C Services Co LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Building permit/plan review: newc2207583 unit heaters for bay area & heating system in their office license number: h01311 | scope item: unit heaters
Valuation:
N/A
Permit #:
MMEPC2442743
Status:
complete
Fee:
$600
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: altc2247484 replacing existing gas line like for like license number: p01015
Valuation:
N/A
Permit #:
MMEPC2316054
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Status change: 10/24/2024 - hvac for the bays & office license number: h01378 | scope item: unit heaters
Valuation:
N/A
Permit #:
MMEPC2442738
Status:
void - entered in error
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: altc2247484 water sewer venting & fixtures
Valuation:
N/A
Permit #:
PMEPC2316055
Status:
complete
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: newc2207583 underground plumbing & up. oil interceptor for bay
Valuation:
N/A
Permit #:
PMEPC2442753
Status:
complete
Fee:
$600
Permit Type:
N/A
Building Type:
N/A
O'reilly auto parts- new 73x103 building w site improvments
Valuation:
N/A
Permit #:
BP21-01141
Status:
final
Fee:
$1,790
Permit Type:
N/A
Building Type:
N/A
Trip2307482
Valuation:
N/A
Permit #:
TRIP2307482
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Trip2305786
Valuation:
N/A
Permit #:
TRIP2305786
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Install 3 fuel pp valves
Valuation:
N/A
Permit #:
BPP22-00005
Status:
final
Fee:
$196
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
CPLB-23-70047
Status:
issued
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Plumbing commercial new
Valuation:
N/A
Permit #:
202100892P
Status:
issued
Fee:
$248
Permit Type:
N/A
Building Type:
N/A
Trip2311884
Valuation:
N/A
Permit #:
TRIP2311884
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Trip2311813
Valuation:
N/A
Permit #:
TRIP2311813
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Install plumbing system with (14) fixtures: backwater valve dishwasher garbage disposal gas hot water heater kitchen sink (2) lavatories sanitary drain lines (2) showers sump pump (2) water closet interior water lines & gas piping
Valuation:
N/A
Permit #:
P19-00100P
Status:
issued
Fee:
$152
Permit Type:
New dwellings
Building Type:
N/A
O'reilly auto parts-install gas piping for three devices- new 73x103 building w site improvments
Valuation:
N/A
Permit #:
BPP21-00114
Status:
triage
Fee:
$196
Permit Type:
N/A
Building Type:
N/A
Building/commercial/major alteration/environmental air
2004-09-02
Alter 5 air conditioning units @ 2 tons each working in 5672, 5674, 5676, 5678, 5680 zachery ct one inspection per building building 2
Valuation:
N/A
Permit #:
04132-00000-02776
Status:
complete
Fee:
$205
Permit Type:
N/A
Building Type:
N/A
Building/commercial/major alteration/environmental air
2004-09-02
Alter 5 air conditioning units @ 2 tons each working in 5659, 5661, 5663, 5665, 5667 zachery ct one inspection per building building 3
Valuation:
N/A
Permit #:
04132-00000-02777
Status:
complete
Fee:
$205
Permit Type:
N/A
Building Type:
N/A
Building/commercial/major alteration/environmental air
2004-09-02
Alter 5 air conditioning units @ 2 tons each working in 5671, 5673, 5675, 5677, 5679 zachery ct one inspection per building building 4
Valuation:
N/A
Permit #:
04132-00000-02778
Status:
complete
Fee:
$205
Permit Type:
N/A
Building Type:
N/A
Building/commercial/major alteration/environmental air
2004-09-02
Alter 5 air conditioning units @ 2 tons each working in 5683, 5685, 5687, 5689, 5691 zachery ct one inspection per building building 5
Valuation:
N/A
Permit #:
04132-00000-02779
Status:
complete
Fee:
$205
Permit Type:
N/A
Building Type:
N/A
Building/commercial/major alteration/environmental air
2004-09-02
Alter 5 air conditioning units @ 2 tons each working in 5670, 5672, 5674, 5676, 5678 erika ct one inspection per building building 7
Valuation:
N/A
Permit #:
04132-00000-02781
Status:
complete
Fee:
$205
Permit Type:
N/A
Building Type:
N/A
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Siferd Plumbing Heating A/C Services Co LLC Reviews
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Verified License
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Siferd Plumbing Heating A/C Services Co LLC License info
Verified License
| License # | PL.20434 |
| Status | Active |
| City | Ohio Professional |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Siferd Plumbing Heating A/C Services Co LLC at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HV.20434 |
| Status | Active |
| City | Ohio Professional |
| Type | Hvac Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Siferd Plumbing Heating A/C Services Co LLC at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | HV-0000020434 |
| Status | Active |
| State | Ohio |
| Type | HVAC |
- When BuildZoom last verified this license, it had an expiration date of September, 2015. Check the current license status of Siferd Plumbing Heating A/C Services Co LLC 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-0000020434 |
| Status | Active |
| State | Ohio |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of September, 2015. Check the current license status of Siferd Plumbing Heating A/C Services Co LLC with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H01378 |
| 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 Siferd Plumbing Heating A/C Services Co LLC at the The City of Columbus, OH.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | P01015 |
| Status | Inactive |
| City | Columbus |
| Type | Plumbing Cont |
- 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 Siferd Plumbing Heating A/C Services Co LLC at the The City of Columbus, OH.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Mansfield |
| Type | Hvac, Hydronics, Refregeration |
- According to the City of Mansfield, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Mansfield |
| Type | Hvac, Hydronics,Refrigeration |
- According to the City of Mansfield, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Mansfield |
| Type | Hvac, Hydronics, Refrigeration |
- According to the City of Mansfield, 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.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
37
Permits
- Building permit records show that Siferd Plumbing Heating A/C Services Co LLC has worked on 37 permitted projects.
Siferd Plumbing Heating A/C Services Co LLC Employees
RS
Ronald L Siferd
RS
Ronald L Siferd Siferd
RS
Ronald Siferd
Owner