Updated: May 31, 2026
Location and Projects
Address
6200 Old St. Louis Rd, Belleville, IL, 62223
Use our bidding system to
request a quote
Sigman Indoor Climate Solutions HVAC/Mechanical Contractor
Sigman Indoor Climate Solutions LLC, 6200 Old St Louis Rd, Belleville, MO (Employees: Joel Sigman and John Sigman) holds a Mechanical license and 5 other licenses according to the St. Charles County 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 Sigman Indoor Climate Solutions LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Sigman Indoor Climate Solutions LLC Services
Start a project today:
Sigman Indoor Climate Solutions LLC Contact Information
Phone Number: (618) 616-2351
Edit
Address: 6200 Old St. Louis Rd, Belleville, MO 62223
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Sigman Indoor Climate Solutions LLC Belleville
Quality
90
47th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sigman Indoor Climate Solutions LLC has a BuildZoom score of 90, which places them above 47% of 23,328 contractors in Missouri.
Activity
|
3 projects
|
2025 |
|
3 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Sigman Indoor Climate Solutions LLC has worked on at least
12.0 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.
Experience
|
4 projects
|
Home Additions |
|
4 projects
|
New Constructions |
|
7 projects
|
Mechanical projects |
|
7 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Sigman Indoor Climate Solutions LLC mostly works on
hvac project
and mechanical project
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $55,000. 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 Sigman Indoor Climate Solutions LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
(additional applications listed in the asi table) building new house garage pool house pool. retaining walls. new septic system. icf construction geothermal hvac. full brick
Valuation:
$600,000
Permit #:
23BLD-01605
Status:
plancheck
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
New construction. install duct bathroom exhaust kitchen exhaust. two packaged geothermal systems. 10-ton loop building permit. 22bdl-06996
Valuation:
$80,000
Permit #:
23MEC-00572
Status:
filed
Fee:
$439
Permit Type:
New construction
Building Type:
N/A
(chesterfield valley nursery) installation of radiant floor heat fresh air & forced air for break room
Valuation:
$36,132
Permit #:
25MEC-08391
Status:
issued
Fee:
$378
Permit Type:
New construction
Building Type:
N/A
(qpr) vent bathroom fan and addition 5 supplies to basement
Valuation:
$5,000
Permit #:
ME25-000139
Status:
issued
Fee:
N/A
Permit Type:
Single family alt...
Building Type:
N/A
(qpr) replace existing air conditioner and furnace
Valuation:
$14,876
Permit #:
ME25-000104
Status:
issued
Fee:
N/A
Permit Type:
Multi family repair
Building Type:
N/A
Nsf
Valuation:
$2,650,000
Permit #:
22BLD-06996
Status:
issued
Fee:
$10,414
Permit Type:
New construction
Building Type:
N/A
Constructing 22x16 addition and remodeling existing haul bathroom
Valuation:
$160,000
Permit #:
23BLD-01347
Status:
complete
Fee:
$823
Permit Type:
Addition
Building Type:
N/A
Install new geothermal hvac system. duct bathroom fans kitchen exhaust. install 5 new systems. install 8 fresh air for kitchen exhaust back to hood
Valuation:
$110,000
Permit #:
ME20-000076
Status:
complete
Fee:
N/A
Permit Type:
Single family alt...
Building Type:
N/A
Building attached garage to existing house 23bld-04631-pool 23bld-05539-pool house 23bld-04632-retaining wall 23bld-01605-house)
Valuation:
$150,000
Permit #:
23BLD-05563
Status:
canceled
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
New single family dwelling
Valuation:
$500,000
Permit #:
20BLD-00508
Status:
complete
Fee:
$1,968
Permit Type:
New construction
Building Type:
N/A
Install duct and equipment for new hvac system
Valuation:
$55,000
Permit #:
ME24-000004
Status:
issued
Fee:
N/A
Permit Type:
Single family res...
Building Type:
N/A
Undefined - e-permit
Valuation:
N/A
Permit #:
AMD-LP-008418
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Apr-accelerated - nsf
Valuation:
$1,180,000
Permit #:
19BLD-03850
Status:
complete
Fee:
$6,498
Permit Type:
New construction
Building Type:
N/A
Building new pool house and pool bar
Valuation:
$80,000
Permit #:
23BLD-05539
Status:
plancheck
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Room addition
Valuation:
$65,000
Permit #:
22BLD-03444
Status:
complete
Fee:
$383
Permit Type:
Addition
Building Type:
N/A
Hvac for new home **apr-accelerated review**
Valuation:
$58,000
Permit #:
21MEC-11852
Status:
complete
Fee:
$850
Permit Type:
New construction
Building Type:
N/A
Undefined - e-permit
Valuation:
N/A
Permit #:
AMD-LP-002853
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building new garage attached to existing house
Valuation:
$150,000
Permit #:
23BLD-05832
Status:
plancheck
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Install new duct maintain existing furnace and air conditioner
Valuation:
$12,000
Permit #:
23MEC-08311
Status:
complete
Fee:
$193
Permit Type:
Alteration
Building Type:
N/A
Ductwork in basement and 2nd floor attic. (2) geothermal systems and 6-ton ground loop
Valuation:
$44,341
Permit #:
ME19-000227
Status:
complete
Fee:
N/A
Permit Type:
Single family res...
Building Type:
N/A
Similar Contractors See more
119
BZ Score
$8K
Avg Project
-
Projects
122
BZ Score
$4.5K
Avg Project
-
Projects
License #
Saint Louis, MO
119
BZ Score
$7K
Avg Project
-
Projects
Sigman Indoor Climate Solutions LLC Reviews
BuildZoom hasn't received any reviews for Sigman Indoor Climate Solutions LLC. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an HVAC pro in your area today
We'll search our vast network of HVAC Pros and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
Sigman Indoor Climate Solutions LLC License info
Verified License
| Status | Active |
| County | St. Charles County |
| Type | Mechanical |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HVR-5213 |
| Status | Active |
| County | St Louis County |
| Type | Hvac Service Ins |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Sigman Indoor Climate Solutions LLC at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | St Louis County |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Sigman Indoor Climate Solutions LLC with the Saint Louis County Department of Public Works
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Town And Country |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Sigman Indoor Climate Solutions LLC with the City of Town and Country
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | M230 |
| Status | Active |
| County | Jefferson County |
| Type | Mechanical |
- BuildZoom has not verified this license since January, 2010.
Verify this license's status for Sigman Indoor Climate Solutions LLC at the Jefferson County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | St Louis County |
| Type | Mechanical Contractor |
- According to the Saint Louis County Department of Public Works, 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.
90
BuildZoom Score
68
Permits
- Building permit records show that Sigman Indoor Climate Solutions LLC has worked on 68 permitted projects.
Sigman Indoor Climate Solutions LLC Employees
JS
Joel Sigman
Owner
JS
John Sigman
SS
Sigman Indoor Climate Solution
Owner