Updated: May 26, 2026
Location and Projects
Address
Howell, MI, 48843
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Professional Thermal Systems HVAC/Mechanical Contractor
Professional Thermal Systems Inc, Howell, MI (Owned by: Plichta, Ashley Lynn) holds a Plumbing license and 11 other licenses according to the Michigan license board.
Their BuildZoom score of 103 ranks in the top 10% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Professional Thermal Systems Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
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Building Permits by Professional Thermal Systems Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Plumbing system for: one story addition to a single family dwelling attached two car & three car garages breezeway to existing house unfinished bonus room above covered porches unfinished walkout basement. foundation: 10 poured concrete basement walls spread & trench footings. insulation: prescriptive; r-38 ceiling r-20 above grade walls r-10 foundation walls fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PPLM2023-00973
Status:
issued
Fee:
$247
Permit Type:
N/A
Building Type:
N/A
Gas piping for: new 1 story single family home attached 3 car garage on a unfinished walkout basement foundation front covered porch no decks 3 bedrooms with 2 1/2 baths. foundation: 10 poured wall on a 10"x20 footing insulation: r19 in walls r11 full height r38 in attic r30 in floor (ekotrope rater) revision mjs finish l.l. 2-13-23 fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PMEC2023-01759
Status:
issued
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
New plumbing work for: building 45- ( 4 of 4) 4 unit building new 1 story single family condo in a 4 unit building (building#45) attached 2 car garage on a slab foundation front covered porch no decks 2 bedrooms with 2 baths. foundation: trench footing insulation: 2x6 r19 in walls r10-2 in floor r38 in attic (simulated performance) fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PPLM2022-01590
Status:
issued
Fee:
$178
Permit Type:
New
Building Type:
N/A
New plumbing work. new 1 story single family condo in a 5 unit building (building#64) attached 2 car garage on a slab foundation front covered porch no decks 2 bedrooms with 2 baths. foundation: trench footing insulation: 2x6r19 in walls r10-2 in floor r38 in attic (simulated performance) fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PPLM2022-01500
Status:
issued
Fee:
$178
Permit Type:
New
Building Type:
N/A
New plumbing work. new 1 story single family condo in a 5 unit building (building#64) attached 2 car garage on a slab foundation front covered porch no decks 2 bedrooms with 2 baths. foundation: trench footing insulation: 2x6r19 in walls r10-2 in floor r38 in attic (simulated performance) fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PPLM2022-01499
Status:
issued
Fee:
$178
Permit Type:
New
Building Type:
N/A
New plumbing work. new 1 story single family condo in a 5 unit building (building#64) attached 2 car garage on a slab foundation front covered porch no decks 2 bedrooms with 2 baths. foundation: trench footing insulation: 2x6r19 in walls r10-2 in floor r38 in attic (simulated performance) fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PPLM2022-01498
Status:
issued
Fee:
$178
Permit Type:
New
Building Type:
N/A
New plumbing work. new 1 story single family condo in a 5 unit building (building#64) attached 2 car garage on a slab foundation front covered porch no decks 2 bedrooms with 2 baths. foundation: trench footing insulation: 2x6r19 in walls r10-2 in floor r38 in attic (simulated performance) fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PPLM2022-01497
Status:
issued
Fee:
$178
Permit Type:
New
Building Type:
N/A
New plumbing work. new 1 story single family condo in a 5 unit building (building#64) attached 2 car garage on a slab foundation front covered porch no decks 2 bedrooms with 2 baths. foundation: trench footing insulation: 2x6r19 in walls r10-2 in floor r38 in attic (simulated performance) fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PPLM2022-01496
Status:
issued
Fee:
$178
Permit Type:
New
Building Type:
N/A
New plumbing work. new 1 story single family condo in a 3 unit building (building#44) attached 2 car garage on a slab foundation front covered porch no decks 2 bedrooms with 2 baths. foundation: trench footing insulation: 2x6r19, 2x4r13 in walls r10-2 in floor r38 in attic (simulated performance) fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PPLM2022-01495
Status:
issued
Fee:
$178
Permit Type:
New
Building Type:
N/A
New plumbing work. new 1 story single family condo in a 3 unit building (building#44) attached 2 car garage on a slab foundation front covered porch no decks 2 bedrooms with 2 baths. foundation: trench footing insulation: 2x6r19, 2x4r13 in walls r10-2 in floor r38 in attic (simulated performance) fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PPLM2022-01494
Status:
issued
Fee:
$178
Permit Type:
New
Building Type:
N/A
New plumbing work. new 1 story single family condo in a 3 unit building (building#44) attached 2 car garage on a slab foundation front covered porch no decks 2 bedrooms with 2 baths. foundation: trench footing insulation: 2x6r19, 2x4r13 in walls r10-2 in floor r38 in attic (simulated performance) fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PPLM2022-01493
Status:
issued
Fee:
$178
Permit Type:
New
Building Type:
N/A
New plumbing work for: new single family condo building #46 1 unit in 5 unit building single family home in townhouse complex of 6 type b unit required 2 car attached garage slab on grade front covered porch rear deck simulated performance method. fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PPLM2022-01589
Status:
issued
Fee:
$178
Permit Type:
New
Building Type:
N/A
New plumbing work for: new single family condo building #46 1 unit in 5 unit building single family home in townhouse complex of 5 type b unit required 2 car attached garage slab on grade front covered porch rear deck simulated performance method fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PPLM2022-01588
Status:
issued
Fee:
$178
Permit Type:
New
Building Type:
N/A
New plumbing work for: new single family condo building 46 1 unit of 5 unit building single family home in townhouse complex of 5 type b unit required 2 car attached garage slab on grade front covered porch rear deck. simulated performance method fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PPLM2022-01586
Status:
issued
Fee:
$178
Permit Type:
New
Building Type:
N/A
New plumbing for: new single family condo building #46 1 unit in 5 unit building single family home in townhouse complex of 5 type b unit required 2 car attached garage slab on grade front covered porch rear deck simulated performance method fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PPLM2022-01587
Status:
issued
Fee:
$178
Permit Type:
New
Building Type:
N/A
New plumbing work for: new 1 story single family condo in a 4 unit building (building#61) attached 2 car garage on a slab foundation front covered porch no decks 2 bedrooms with 2 baths. foundation: trench footing insulation: 2x6r19 in walls r10-2 in floor r38 in attic (simulated performance) fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PPLM2022-01830
Status:
issued
Fee:
$178
Permit Type:
N/A
Building Type:
N/A
New plumbing work for: new 1 story single family condo in a 4 unit building (building#61) attached 2 car garage on a slab foundation front covered porch no decks 2 bedrooms with 2 baths. foundation: trench footing insulation: 2x6r19 in walls r10-2 in floor r38 in attic (simulated performance) fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PPLM2022-01829
Status:
issued
Fee:
$178
Permit Type:
N/A
Building Type:
N/A
New plumbing work for: new 1 story single family condo in a 4 unit building (building#61) attached 2 car garage on a slab foundation front covered porch no decks 2 bedrooms with 2 baths. foundation: trench footing insulation: 2x6r19 in walls r10-2 in floor r38 in attic (simulated performance) fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PPLM2022-01828
Status:
issued
Fee:
$178
Permit Type:
N/A
Building Type:
N/A
New plumbing work for: new 1 story single family condo in a 4 unit building (building#61) attached 2 car garage on a slab foundation front covered porch no decks 2 bedrooms with 2 baths. foundation: trench footing insulation: 2x6r19 in walls r10-2 in floor r38 in attic (simulated performance) fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PPLM2022-01827
Status:
issued
Fee:
$178
Permit Type:
N/A
Building Type:
N/A
Plumbing for new 1 story single family home attached 3 car garage with unfinished basement front covered porch rear covered patio 3 bedrooms with 2 1/2 baths. foundation: 10 poured wall on a 10"x20 poured footing insulation: r13 in walls r13 full height drape in basement r38 in attic (rem/rate) fendt dr howell mi 48843
Valuation:
N/A
Permit #:
PPLM2021-01274
Status:
issued
Fee:
$267
Permit Type:
New
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Professional Thermal Systems Inc License info
Verified License
| License # | 8113269 |
| Status | Active |
| State | Michigan |
| Type | Plumbing |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Professional Thermal Systems Inc at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 8004586 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Professional Thermal Systems Inc at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 7117391 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Professional Thermal Systems Inc at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 3106269 |
| Status | Active |
| State | Michigan |
| Type | Boiler Installer |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Professional Thermal Systems Inc at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 8113269 |
| Status | Active |
| State | Michigan |
| Type | Plumbing |
- BuildZoom has not verified this license since July, 2024.
Verify this license's status for Professional Thermal Systems Inc 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 # | 8004586 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2025. Check the current license status of Professional Thermal Systems Inc with 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 # | 7117391 |
| 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 Professional Thermal Systems Inc 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 # | 6111306 |
| Status | Active |
| State | Michigan |
| Type | Electrical Contractor |
- BuildZoom has not verified this license since February, 2025.
Verify this license's status for Professional Thermal Systems Inc 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 # | 3106269 |
| Status | Active |
| State | Michigan |
| Type | Boiler Installer |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Professional Thermal Systems Inc 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 # | 2102202507 |
| Status | Inactive |
| State | Michigan |
| Type | Residential Builder Company |
- 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 Professional Thermal Systems Inc 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 # | 2102202507 |
| Status | Inactive |
| State | Michigan |
| Type | Residential Builder Company |
- 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 Professional Thermal Systems Inc 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 # | 2102202507 |
| Status | Inactive |
| State | Michigan |
| Type | Builder Company |
- 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 Professional Thermal Systems Inc at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
63
Permits
- Building permit records show that Professional Thermal Systems Inc has worked on 63 permitted projects.
Professional Thermal Systems Inc Employees
GH
Gary Hocking
Owner
GH
Gary Allen Hocking
JH
Jeffrey Hunt
Owner
JH
Jeffrey J Hunt
PL
Plichta, Ashley Lynn
Owner
SH
Stephen Hocking
Owner
SH
Stephen William Hocking
SH
Steve Hocking
Owner
SH
Steve Hocking