Updated: Dec 23, 2025
Location and Projects
Address
1366 Shevchenko, Ann Arbor, MI, 48103
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Douglass Heating Co John
Douglass Heating Co John, 1366 Shevchenko, Ann Arbor, MI (Owned by: Douglass, John L) holds a Mechanical Contractor license and 8 other licenses according to the Michigan license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Douglass Heating Co John, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Douglass Heating Co John Contact Information
Phone Number: (734) 320-0128
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Address: 1366 Shevchenko, Ann Arbor, MI 48103
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Building Permits by Douglass Heating Co John
This is a sample of this contractor's permits. Click here to access their complete permit history.
State of michigan mechanical code 1993/ordinance #100misc.one air conditioner stop: no items: 1 review: no cert: no info: state of michigan mechanical code 1993/ordinance #100 frig: yes item: n/a public or private: private comments: one air conditioner
Valuation:
N/A
Permit #:
P98-2781
Status:
final
Fee:
N/A
Permit Type:
Misc
Building Type:
N/A
State of michigan mechanical code 1993/ordinance #100misc.install prefab fireplace stop: no items: 1 review: no cert: no info: state of michigan mechanical code 1993/ordinance #100 frig: no item: n/a public or private: private comments: install prefab fireplace
Valuation:
N/A
Permit #:
P95-3280
Status:
final
Fee:
N/A
Permit Type:
Misc
Building Type:
N/A
State of michigan mechanical code 1993/ordinance #100misc.install unit heater stop: no items: 1 review: no cert: no info: state of michigan mechanical code 1993/ordinance #100 frig: no item: n/a public or private: private comments: install unit heater
Valuation:
N/A
Permit #:
P96-0622
Status:
final
Fee:
N/A
Permit Type:
Mech/refrigeration
Building Type:
N/A
1996 international w/state of michigan part 9a ordinance 100misc.1 finalcall for final inspection upon completion stop: no items: 1 review: no cert: no info: 1996 international w/state of michigan part 9a ordinance 100 frig: no item: n/a number of buildings: 90 public or private: private comments: 1 final comments1: call for final inspection upon completion
Valuation:
N/A
Permit #:
P00-3495
Status:
final
Fee:
N/A
Permit Type:
Misc
Building Type:
N/A
State of michigan mechanical code 1990/ordinance #100misc.prefab fireplace stop: no items: 1 review: no cert: no info: state of michigan mechanical code 1990/ordinance #100 item: n/a public or private: private comments: prefab fireplace
Valuation:
N/A
Permit #:
P95-2046
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
State of michigan mechanical code 1993/ordinance #100misc.final heat stop: no items: 1 review: no cert: no info: state of michigan mechanical code 1993/ordinance #100 frig: no item: n/a public or private: private comments: final heat
Valuation:
N/A
Permit #:
P98-2780
Status:
final
Fee:
N/A
Permit Type:
Misc
Building Type:
N/A
Install furnace and liner
Valuation:
N/A
Permit #:
MECH14-1182
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Replace furnace
Valuation:
N/A
Permit #:
MECH17-2568
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Replace gas furnace and addition air conditioning wiring done by others
Valuation:
$0
Permit #:
PM042386
Status:
FINALED
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Prefab chimney fireplace lot 48 riverbridge
Valuation:
N/A
Permit #:
PH93-0437
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
Prefab fireplace-basement 21198 dundee
Valuation:
N/A
Permit #:
PH95-0222
Status:
final
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
Replace furnace and hot water heater
Valuation:
$0
Permit #:
PM030486
Status:
FINALED
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Replace furnace in duplex unit
Valuation:
$0
Permit #:
PM050252
Status:
FINALED
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Install furnace and liner
Valuation:
N/A
Permit #:
MECH14-1182
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Call for gasline inspection
Valuation:
N/A
Permit #:
PM08-0400
Status:
final
Fee:
$45
Permit Type:
Mechanical
Building Type:
N/A
Replace furnace in duplex
Valuation:
$0
Permit #:
PM050251
Status:
FINALED
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Gas line for gas generator
Valuation:
$0
Permit #:
PM041088
Status:
EXPIRED
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Rough/final heat
Valuation:
N/A
Permit #:
PM08-0275
Status:
final
Fee:
$105
Permit Type:
Mechanical
Building Type:
N/A
New apartment unit
Valuation:
$0
Permit #:
PM040011
Status:
FINALED
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Replace water heater
Valuation:
$0
Permit #:
PM022592
Status:
FINALED
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Douglass Heating Co John License info
License Not Verified
| License # | 7100972 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2025. Check the current license status of Douglass Heating Co John with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 4119 |
| Status | Active |
| State | Michigan |
| Type | Building Act 54 Official |
- BuildZoom has not verified this license since October, 2024.
Verify this license's status for Douglass Heating Co John at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 7100972 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2025. Check the current license status of Douglass Heating Co John with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2103002796 |
| Status | Inactive |
| State | Michigan |
| Type | Residential Builder M And A Individual |
- According to the Michigan Department of Licensing & Regulatory Affairs, 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 Douglass Heating Co John at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 310621 |
| Status | Inactive |
| State | Michigan |
| Type | Boiler Installer |
- According to the Michigan Department of Licensing & Regulatory Affairs, 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 Douglass Heating Co John at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 310621 |
| Status | Inactive |
| State | Michigan |
| Type | Boiler Installer |
- According to the Michigan Department of Licensing & Regulatory Affairs, 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 Douglass Heating Co John at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2103002796 |
| Status | Inactive |
| State | Michigan |
| Type | Residential Builder M And A Individual |
- According to the Michigan Department of Licensing & Regulatory Affairs, 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 Douglass Heating Co John at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-2464 |
| Status | Inactive |
| City | Ann Arbor |
| Type | Contractor |
- According to the The City of Ann Arbor, MI, 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 Douglass Heating Co John at the The City of Ann Arbor, MI.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CONT-2827 |
| Status | Inactive |
| City | Ann Arbor |
| Type | Contractor |
- According to the The City of Ann Arbor, MI, 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 Douglass Heating Co John at the The City of Ann Arbor, MI.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
29
Permits
- Building permit records show that Douglass Heating Co John has worked on 29 permitted projects.
Douglass Heating Co John Employees
DJ
Douglass John
Owner
DP
Douglass John L Jr & Patricia
Owner
DJ
Douglass, John
Owner
DL
Douglass, John L
Owner
DE
Douglass, Robert E
Owner
JD
John Douglass
Owner
JD
John Douglass