Updated: Mar 17, 2026
Location and Projects
Address
1046 n Lesley Ave, Indianapolis, IN, 46219
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William Helfrich HVAC/Mechanical Contractor
William Helfrich, 1046 N Lesley Ave, Indianapolis, IN holds a license and 5 other licenses according to the Indianapolis license board.
Their BuildZoom score of 95 ranks in the top 22% of 22,324 Indiana licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring William Helfrich, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
William Helfrich Contact Information
Phone Number: (317) 696-2407
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Address: 1046 n Lesley Ave, Indianapolis, IN 46219
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William Helfrich Indianapolis
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
William Helfrich has a BuildZoom score of 95, which places them above 78% of 22,324 contractors in Indiana.
Activity
|
1 project
|
2025 |
Our building permit records indicate that William Helfrich has worked on at least
1.0 project over the past year.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$5k-$20k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Metes & bound remove asphalt shingles and replace with new asphalt shingles. remove siding and replace with new vinyl siding. no structural changes or any decking replacement. for vio25-007921. d5 center twp metro
Valuation:
$18,500
Permit #:
STR25-04881
Status:
issued
Fee:
$173
Permit Type:
N/A
Building Type:
Primary
Heating & cooling permit-non-residential-install-existing structure
2008-04-21
Installation in an existing structure: install hvac units and ductwork
Valuation:
$24,000
Permit #:
HTG08-01738
Status:
complete
Fee:
$143
Permit Type:
N/A
Building Type:
N/A
Permits/contractor licensing/hvac/sole proprietor
2005-12-14
Bills maintenance service past-due fees sent to collections
Valuation:
$0
Permit #:
H0002435
Status:
Expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Heating & cooling permit-1-2 family-install-existing structure
2014-04-28
Install new furnace supply and return duct and air conditioning condenser
Valuation:
$6,200
Permit #:
HTG13-05375
Status:
issued
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
New installation of a combined heating & cooling system
Valuation:
$4,500
Permit #:
HTG06-00227
Status:
complete
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
Indianapolis mechanical inc
Valuation:
N/A
Permit #:
HA1000012
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Heating & cooling permit-1-2 family-install-existing structure
2008-03-20
Installation of ductwork & replacement of system
Valuation:
$10,000
Permit #:
HTG08-01213
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Heating & cooling permit-non-residential-install-existing structure
2006-09-19
Installation in an existing structure
Valuation:
$10,000
Permit #:
HTG06-05265
Status:
complete
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Heating & cooling permit-non-residential-install-existing structure
2006-02-02
Installation in an existing structure
Valuation:
$8,000
Permit #:
HTG06-00521
Status:
complete
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
Heating & cooling permit-non-residential-install-existing structure
2007-08-21
Installation in an existing structure
Valuation:
$7,000
Permit #:
HTG07-04297
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Heating & cooling permit-1-2 family-replacement
2007-10-09
Replacement replace furnace
Valuation:
$600
Permit #:
HTG07-05147
Status:
complete
Fee:
$40
Permit Type:
N/A
Building Type:
N/A
Heating & cooling permit-1-2 family-install-existing structure
2007-06-19
Installation in an existing
Valuation:
$6,500
Permit #:
HTG07-03056
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Heating & cooling permit-non-residential-install-existing structure
2008-05-29
Install 2 hvac systems
Valuation:
$16,000
Permit #:
HTG08-02464
Status:
complete
Fee:
$114
Permit Type:
N/A
Building Type:
N/A
Heating & cooling permit-non-residential-new install
2009-01-10
New installation
Valuation:
$16,000
Permit #:
HTG08-03217
Status:
issued
Fee:
$213
Permit Type:
N/A
Building Type:
N/A
Heating & cooling permit-non-residential-replacement
2009-03-29
Replacement
Valuation:
$17,580
Permit #:
HTG08-04570
Status:
issued
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
Heating & cooling permit-non-residential-install-existing structure
2013-05-13
Install package 4 ton rooftop curb and duct
Valuation:
$5,000
Permit #:
HTG12-07778
Status:
issued
Fee:
$1,475
Permit Type:
N/A
Building Type:
N/A
Heating & cooling permit-1-2 family-addition-existing system
2013-10-08
Extend duct work and addition supply air branches
Valuation:
$500
Permit #:
HTG12-08431
Status:
issued
Fee:
$89
Permit Type:
N/A
Building Type:
N/A
New roof new siding parcel #1090793 zone d5 center township metro
Valuation:
$17,000
Permit #:
STR25-04526
Status:
canceled
Fee:
$32
Permit Type:
N/A
Building Type:
Primary
Heating & cooling permit-multi-family-addition-existing structure
2013-03-12
Install hvac
Valuation:
$1,000
Permit #:
HTG13-01365
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Heating & cooling permit-non-residential-addition-existing system
2012-03-23
Testing pack 12
Valuation:
$22
Permit #:
HTG12-01551
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
William Helfrich License info
Verified License
| License # | INHA1000012 |
| Status | Active |
| City | Indianapolis |
- BuildZoom has not verified this license since June, 2015.
Verify this license's status for William Helfrich at the Indianapolis Department of Business and Neighborhood Services.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | INHC1000005 |
| Status | Active |
| City | Indianapolis |
| Type | Hvac Lt Commercial/Residential |
- BuildZoom has not verified this license since June, 2015.
Verify this license's status for William Helfrich at the Indianapolis Department of Business and Neighborhood Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H0110830 |
| Status | Inactive |
| City | Indianapolis |
| Type | Hvac |
- According to the Indianapolis Department of Business and Neighborhood Services, 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 William Helfrich at the Indianapolis Department of Business and Neighborhood Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HA1000012 |
| Status | Inactive |
| City | Indianapolis |
| Type | Hvac |
- According to the Indianapolis Department of Business and Neighborhood Services, 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 William Helfrich at the Indianapolis Department of Business and Neighborhood Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H0102435 |
| Status | Inactive |
| City | Indianapolis |
| Type | Hvac |
- According to the Indianapolis Department of Business and Neighborhood Services, 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 William Helfrich at the Indianapolis Department of Business and Neighborhood Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H0002435 |
| Status | Inactive |
| City | Indianapolis |
| Type | Hvac |
- According to the Indianapolis Department of Business and Neighborhood Services, 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 William Helfrich at the Indianapolis Department of Business and Neighborhood Services.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Insured
| Insurer | Hoosier Insurance Company |
19
Permits
- Building permit records show that William Helfrich has worked on 19 permitted projects.
William Helfrich Employees
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William Helfrich