Updated: Jul 06, 2026
Location and Projects
Address
501 W Sophia St, Maumee, OH, 43537
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Helm & Associates HVAC/Mechanical Contractor
Helm & Associates Inc, 501 W Sophia St, Maumee, OH (Employees: Gerald R Helminski, Gerald R Helminski Helminski, and Keith R Helminski) holds a Refrigeration Contractor license and 35 other licenses according to the Ohio Professional license board.
Their BuildZoom score of 98 ranks in the top 16% of 52,717 Ohio licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Helm & Associates Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Helm & Associates Inc Contact Information
Phone Number: (419) 893-1480
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Address: 501 W Sophia St, Maumee, OH 43537
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Building Permits by Helm & Associates Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
* * * pressure piping alts * * * (m-7) install new heating system (6 tube heaters) has plans for pressure piping too
Valuation:
N/A
Permit #:
BPP24-00059
Status:
final
Fee:
$258
Permit Type:
N/A
Building Type:
N/A
Hvac alts for kengo noodle bar - int alts to create a new restaurant (replacing bb21-01573 per owner)
Valuation:
N/A
Permit #:
BHA22-00285
Status:
final
Fee:
$723
Permit Type:
N/A
Building Type:
N/A
(m-7) install new heating system (6 tube heaters) has plans for pressure piping too
Valuation:
N/A
Permit #:
BHA24-00705
Status:
final
Fee:
$1,149
Permit Type:
N/A
Building Type:
N/A
Kengo noodle - 8 valves per bb21-02199
Valuation:
N/A
Permit #:
BPP22-00054
Status:
final
Fee:
$299
Permit Type:
N/A
Building Type:
N/A
Refrigeration permit -- refrigeration lines for 5 coolers - 6 circuits ($309.00 payment used from bpp18-00006)
Valuation:
$75,000
Permit #:
BR18-00008
Status:
final
Fee:
$77
Permit Type:
N/A
Building Type:
N/A
(m-21) coops? - pressure piping
Valuation:
N/A
Permit #:
BPP23-00124
Status:
final
Fee:
$258
Permit Type:
N/A
Building Type:
N/A
(m-21) coops? - hood
Valuation:
N/A
Permit #:
BHA23-01898
Status:
final
Fee:
$427
Permit Type:
N/A
Building Type:
N/A
Patron saints brewery gasline
Valuation:
N/A
Permit #:
BPP18-00028
Status:
final
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Install 8 ceiling lights & tie into existing panel
Valuation:
N/A
Permit #:
BE17-00637
Status:
final
Fee:
$93
Permit Type:
N/A
Building Type:
N/A
Water heater - impact employment services - interior alts and occupancy change from m to b
Valuation:
N/A
Permit #:
BP19-00576
Status:
final
Fee:
$109
Permit Type:
N/A
Building Type:
N/A
Addition 3 spigots
Valuation:
N/A
Permit #:
BP17-00464
Status:
final
Fee:
$93
Permit Type:
N/A
Building Type:
N/A
Rpl pkg system
Valuation:
N/A
Permit #:
BHA22-02591
Status:
expired
Fee:
$129
Permit Type:
N/A
Building Type:
N/A
Commercial pressure pipe permit - alteration/addition/replacement
2007-12-20
Natural gas & fuel gases (other than lp gas) input and over 50 length from main line
Valuation:
N/A
Permit #:
BPP07-028
Status:
final
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
1 - 5 ton walk in cooler unit inside warehouse building
Valuation:
N/A
Permit #:
BR14-00027
Status:
final
Fee:
$57
Permit Type:
N/A
Building Type:
N/A
1 - 5 ton walk in cooler unit inside warehouse building
Valuation:
N/A
Permit #:
PR14-0832
Status:
filed
Fee:
$53
Permit Type:
N/A
Building Type:
N/A
Rooftop hvac units for new marina terminal building
Valuation:
N/A
Permit #:
BHA07-0544
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rooftop hvac units for new marina terminal building
Valuation:
N/A
Permit #:
BHA07-0544
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Patron saints brewery
Valuation:
N/A
Permit #:
BP17-01122
Status:
final
Fee:
$179
Permit Type:
N/A
Building Type:
N/A
New installation of existing equipment
Valuation:
N/A
Permit #:
BHA17-01730
Status:
final
Fee:
$103
Permit Type:
N/A
Building Type:
N/A
New installation of existing equipment
Valuation:
N/A
Permit #:
BR17-00030
Status:
final
Fee:
$82
Permit Type:
N/A
Building Type:
N/A
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Helm & Associates Inc Reviews
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Recent Buildzoom Projects
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Verified License
BuildZoom confirmed this contractor's license
Helm & Associates Inc License info
Verified License
| License # | RE.14012 |
| Status | Active |
| City | Ohio Professional |
| Type | Refrigeration Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Helm & Associates Inc at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HV.25306 |
| Status | Active |
| City | Ohio Professional |
| Type | Hvac Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Helm & Associates Inc at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HV.14012 |
| Status | Active |
| City | Ohio Professional |
| Type | Hvac Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Helm & Associates Inc at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | RE.19027 |
| Status | Active |
| City | Ohio Professional |
| Type | Refrigeration Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Helm & Associates Inc at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | RE.25306 |
| Status | Active |
| City | Ohio Professional |
| Type | Refrigeration Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Helm & Associates Inc at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | PL.25306 |
| Status | Active |
| City | Ohio Professional |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Helm & Associates Inc at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | EL.14012 |
| Status | Active |
| City | Ohio Professional |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Helm & Associates Inc at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | PL.19027 |
| Status | Active |
| City | Ohio Professional |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Helm & Associates Inc at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HY.25306 |
| Status | Active |
| City | Ohio Professional |
| Type | Hydronics Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Helm & Associates Inc at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | PL.14012 |
| Status | Active |
| City | Ohio Professional |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Helm & Associates Inc at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HY.19027 |
| Status | Active |
| City | Ohio Professional |
| Type | Hydronics Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Helm & Associates Inc at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HY.14012 |
| Status | Active |
| City | Ohio Professional |
| Type | Hydronics Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Helm & Associates Inc at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HV.19027 |
| Status | Active |
| City | Ohio Professional |
| Type | Hvac Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Helm & Associates Inc at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | EL.19027 |
| Status | Active |
| City | Ohio Professional |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Helm & Associates Inc at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | EL.25306 |
| Status | Active |
| City | Ohio Professional |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Helm & Associates Inc 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-0000015903 |
| Status | Active |
| State | Ohio |
| Type | HVAC |
- When BuildZoom last verified this license, it had an expiration date of March, 2015. Check the current license status of Helm & Associates Inc 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-0000015903 |
| Status | Active |
| State | Ohio |
| Type | Hydronics |
- When BuildZoom last verified this license, it had an expiration date of March, 2015. Check the current license status of Helm & Associates Inc 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-0000015903 |
| Status | Active |
| State | Ohio |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of March, 2015. Check the current license status of Helm & Associates Inc 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-0000015903 |
| Status | Active |
| State | Ohio |
| Type | Refrigeration |
- When BuildZoom last verified this license, it had an expiration date of March, 2015. Check the current license status of Helm & Associates Inc with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EL-0000015903 |
| Status | Active |
| State | Ohio |
| Type | Electrician |
- When BuildZoom last verified this license, it had an expiration date of March, 2015. Check the current license status of Helm & Associates Inc with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EL-0000014012, PL-0000014012, HY-0000014012, HV-0000014012, RE-0000014012, HV-0000015903, HY-0000015903, PL-0000015903 |
| Status | Active |
| State | Ohio |
| Type | Electrician, Plumber, Hydronics, HVAC, Refrigeration |
- When BuildZoom last verified this license, it had an expiration date of March, 2013. Check the current license status of Helm & Associates Inc with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EL-0000014012 |
| Status | Active |
| State | Ohio |
| Type | Electrician |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Helm & Associates Inc 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-0000014012 |
| Status | Active |
| State | Ohio |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Helm & Associates Inc 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-0000014012 |
| Status | Active |
| State | Ohio |
| Type | Hydronics |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Helm & Associates Inc with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | HV-0000014012 |
| Status | Active |
| State | Ohio |
| Type | HVAC |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Helm & Associates Inc 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-0000014012 |
| Status | Active |
| State | Ohio |
| Type | Refrigeration |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Helm & Associates Inc with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EL-0000019027 |
| Status | Active |
| State | Ohio |
| Type | Electrician |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Helm & Associates Inc 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-0000019027 |
| Status | Active |
| State | Ohio |
| Type | Refrigeration |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Helm & Associates Inc 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-0000019027 |
| Status | Active |
| State | Ohio |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Helm & Associates Inc with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | HV-0000019027 |
| Status | Active |
| State | Ohio |
| Type | HVAC |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Helm & Associates Inc 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-0000019027 |
| Status | Active |
| State | Ohio |
| Type | Hydronics |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Helm & Associates Inc 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-0000025306 |
| Status | Active |
| State | Ohio |
| Type | Refrigeration |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Helm & Associates Inc with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | HV-0000025306 |
| Status | Active |
| State | Ohio |
| Type | HVAC |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Helm & Associates Inc 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-0000025306 |
| Status | Active |
| State | Ohio |
| Type | Hydronics |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Helm & Associates Inc 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-0000025306 |
| Status | Active |
| State | Ohio |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Helm & Associates Inc with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EL-0000025306 |
| Status | Active |
| State | Ohio |
| Type | Electrician |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Helm & Associates Inc with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
217
Permits
- Building permit records show that Helm & Associates Inc has worked on 217 permitted projects.
Helm & Associates Inc Employees
GH
Gerald R Helminski
GH
Gerald R Helminski Helminski
KH
Keith R Helminski
KH
Keith R Helminski Helminski
PI
Paul A Iwinski
RH
Ray Helminski
RH
Ray Helminski Helminski