Updated: Jul 11, 2026
Location and Projects
Address
8450 W 191st St., Mokena, IL, 60448
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Hth Mechanical Services Inc
Hth Mechanical Services Inc, 8450 W 191st St, Mokena, IL (Owned by: Michael Hein) holds a Contractor Registration license and 9 other licenses according to the Kankakee County license board.
Their BuildZoom score of 101 ranks in the top 12% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hth Mechanical Services Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Hth Mechanical Services Inc Contact Information
Phone Number: (708) 720-0060
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Address: 8450 W 191st St., Mokena, IL 60448
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Hth Mechanical Services Inc Mokena
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hth Mechanical Services Inc has a BuildZoom score of 101, which places them above 88% of 65,686 contractors in Illinois.
Activity
|
3 projects
|
2025 |
|
2 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Hth Mechanical Services Inc has worked on at least
7.0 projects over the past 3 years.
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
|
2 projects
|
$100k-$250k |
|
3 projects
|
$1mil+ |
The typical size of their permits is approximately $1,750,000. This graph shows the distribution of these job values.
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.
Building Permits by Hth Mechanical Services Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Repair/replacement affecting 1 systems : 1 rooftop packaged unit(daikin dpsa034 roof) 1 rooftop packaged unit(daikin dpsa040 roof) 1 rooftop packaged unit(daikin dpsa068 roof). electrical work under this permit = no. locations: 0 residential unit(s) 1 non-residential unit(s) exterior work roof of building
Valuation:
$500,000
Permit #:
B200430543
Status:
complete
Fee:
$100
Permit Type:
Mechanical work
Building Type:
N/A
Full building permit for sprinklered 6-story 40 dwelling unit multi-family resdiential only building with an attached 14-car garage accessed by a public alley with 2 accessible spaces & 5 spaces evse-ready 7 unenclosed parking spaces 1 unenclosed loading zone 40 enclosed bicycle spaces & an enclosed trash facility at ground fl. (occupancy groups r-2; type iia construction)
Valuation:
$13,307,685
Permit #:
100994216
Status:
complete
Fee:
$53,925
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: interior and exterior alterations to existing synagogue to include demolition of the existing interior ramp and construction of a new ramp for improved accessibility; new accessible exit at end of reworked ramp; demolition of the existing vestibule facing w. grace street and construction of a new vestibule within the existing footprint of the building; construction of n... see more
Valuation:
$3,000,000
Permit #:
101035006
Status:
issued
Fee:
$2,523
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc: revision to permit 100978743. revision to addition a natural gas emergency generator. (occupancies: r-2 a-3 and s-2; construction type: iia)
Valuation:
$185,000
Permit #:
101063878
Status:
issued
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc: new construction of a proposed 6-story multi-family residential building with 37 dwelling units on upper floors and community room with 10 on-site vehicle parking spaces on the ground floor. (occupancies: r-2 a-3 and s-2; construction type: iia)
Valuation:
$12,172,873
Permit #:
100978743
Status:
complete
Fee:
$34,839
Permit Type:
N/A
Building Type:
N/A
Dds 2019 cbc. pd. full building permit for fully sprinklered 5-story mixed use building containing 58 dwelling units including 2 live/work units and ground floor retail. 40 outdoor surface parking spaces including 32 residential parking spaces and 8 retail parking spaces. (occupancy groups r-2 m; type iia construction) consultant reviewer: rada architects
Valuation:
$19,500,000
Permit #:
100945010
Status:
complete
Fee:
$52,194
Permit Type:
N/A
Building Type:
N/A
For permit 101052861: replacement electrical contractor. replacement other contractor. new contractor(s) listed under other applicants and contractors on permit certificate
Valuation:
N/A
Permit #:
B200415086
Status:
complete
Fee:
$100
Permit Type:
Administrative ch...
Building Type:
N/A
For permit 100999487: replacement electrical contractor. replacement other contractor. new contractor(s) listed under other applicants and contractors on permit certificate
Valuation:
N/A
Permit #:
B200415063
Status:
complete
Fee:
$100
Permit Type:
Administrative ch...
Building Type:
N/A
**direct developer services ** building 4000 - government funded interior and exterior renovations to existing 3-story elderly living facility (80 dwelling units) to include site improvements roof repair masonry repair and cleaning interior finish upgrades lighting replacement plumbing fixture and mechanical upgrades. consultant reviewer: v3 companies
Valuation:
$8,000,000
Permit #:
100890731
Status:
complete
Fee:
$61,269
Permit Type:
N/A
Building Type:
N/A
**direct developer services ** building 3000 - government funded interior and exterior renovations to existing 3-story elderly living facility to include site improvements roof repair masonry repair and cleaning interior finish upgrades lighting replacement plumbing fixture and mechanical upgrades. consultant reviewer: v3 companies
Valuation:
$8,000,000
Permit #:
100890730
Status:
complete
Fee:
$12,197
Permit Type:
N/A
Building Type:
N/A
**direct developer services ** building 2000 - government funded interior and exterior renovations to existing 3 story elderly living facility with 48 dwelling units to include: site improvements roof repair masonry repair and cleaning interior finish mechanical and plumbing upgrades and lighting replacements. consultant reviewer: v3 companies
Valuation:
$8,000,000
Permit #:
100890729
Status:
complete
Fee:
$14,321
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbc: new addition of a maintenance room within the covered garage area of the existing building as per plans (occupancy r-2 s2 construction type 1b)
Valuation:
$170,000
Permit #:
101026406
Status:
complete
Fee:
$2,225
Permit Type:
N/A
Building Type:
N/A
**direct developer services ** community building - interior and exterior renovation to existing government funded 3 story masonry building to support senior living complex. consultant reviewer:v3 companies of illnois
Valuation:
$8,000,000
Permit #:
100890843
Status:
complete
Fee:
$4,658
Permit Type:
N/A
Building Type:
N/A
(direct developer services) new construction of a 7-story residential building (120 units) with basement to include ground floor parking (14 spaces) retail and associated site work as per plans
Valuation:
$26,000,000
Permit #:
100835909
Status:
complete
Fee:
$107,643
Permit Type:
N/A
Building Type:
N/A
Renovation of existing 4 story sro building and de-conversion from existing 68 unit to a 65 unit sro and conversion of 2 existing first floor commercial spaces into residential amenity spaces with scope including new mep hvac landscaping and structural work per plans.**certified corrections- - subject to field inspections & audit **
Valuation:
$7,396,500
Permit #:
100815579
Status:
complete
Fee:
$14,906
Permit Type:
N/A
Building Type:
N/A
(direct developer services pre-2019 cbc) revision to permit 100835909 to relocate the location of the water service meter room on the 1st floor as per plans. consultant reviewer: rada architects
Valuation:
$1
Permit #:
100901788
Status:
complete
Fee:
$3,075
Permit Type:
N/A
Building Type:
N/A
**direct developer services project** new 7 story 69 residential unit building (type 1b precast construction) with accessory office and community spaces as per plans
Valuation:
$16,788,916
Permit #:
100789384
Status:
complete
Fee:
$61,827
Permit Type:
N/A
Building Type:
N/A
Oia 1100 n cambridge ave new 3 story (type 3b precast construction) 24-unit residential building as per plans
Valuation:
$5,646,520
Permit #:
100789444
Status:
complete
Fee:
$13,654
Permit Type:
N/A
Building Type:
N/A
New 3 story (type 3b precast construction) 9-unit residential building as per plans
Valuation:
$2,427,725
Permit #:
100789442
Status:
complete
Fee:
$5,829
Permit Type:
N/A
Building Type:
N/A
Self cert: interior alterations to existing retail space on first and second floor for new tenant as per plan
Valuation:
$2,700,000
Permit #:
100734206
Status:
complete
Fee:
$7,829
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Hth Mechanical Services Inc License info
Verified License
| License # | REG-2026-529 |
| Status | Active |
| County | Kankakee County |
| Type | Contractor Registration |
| Date Issued | 06-10-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Hth Mechanical Services Inc at the Kankakee County Planning Department.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CL-18-16783 H |
| Status | Active |
| Town | Orland Park |
| Type | Hvac/Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of Hth Mechanical Services Inc with the Village of Orland Park Contractor License
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CL-16-16783 |
| Status | Active |
| Town | Orland Park |
| Type | Heating Vent & A/C Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of Hth Mechanical Services Inc with the Village of Orland Park Contractor License
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CL-15-16783 |
| Status | Active |
| Town | Orland Park |
| Type | Heating Vent & A/C Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of Hth Mechanical Services Inc with the Village of Orland Park Contractor License
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F157546-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, 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 Hth Mechanical Services Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL-19-16783 |
| Status | Inactive |
| Town | Orland Park |
| Type | Hvac/Mechanical Contractor |
- According to the Village of Orland Park Contractor License, 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 Hth Mechanical Services Inc at the Village of Orland Park Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL-18-16783 |
| Status | Inactive |
| Town | Orland Park |
| Type | Hvac/Mechanical Contractor |
- According to the Village of Orland Park Contractor License, 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 Hth Mechanical Services Inc at the Village of Orland Park Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Cook County |
| Type | Hvac |
- According to the Cook County Department of Building and Zoning, 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
| License # | 12LICH-0015 |
| Status | Inactive |
| City | Evanston |
| Type | Hvac |
- According to the City of Evanston Building and Inspection 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 Hth Mechanical Services Inc at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL-17-16783 |
| Status | Inactive |
| Town | Orland Park |
| Type | Hvac/Mechanical Contractor |
- According to the Village of Orland Park Contractor License, 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 Hth Mechanical Services Inc at the Village of Orland Park Contractor License.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
391
Permits
- Building permit records show that Hth Mechanical Services Inc has worked on 391 permitted projects.
Hth Mechanical Services Inc Employees
MH
Michael Hein
Owner