Updated: May 06, 2026
Location and Projects
Address
615 Vermont St, Lawrence, KS, 66044
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Cromwell Environmental Solar Contractor
Cromwell Environmental, Inc, 615 Vermont St, Lawrence, KS (Owned by: Aron E Cromwell,Nathan Billings,Bryan Cranston,Amanda Humphrey,Chris Rogge) holds a Class A General Contractor license and 15 other licenses according to the Lawrence license board.
Their BuildZoom score of 104 ranks in the top 9% of 9,248 Kansas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cromwell Environmental, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cromwell Environmental, Inc Contact Information
Phone Number: (785) 248-5356
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Address: 615 Vermont St, Lawrence, KS 66044
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Cromwell Environmental, Inc Lawrence
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cromwell Environmental, Inc has a BuildZoom score of 104, which places them above 91% of 9,248 contractors in Kansas.
Activity
|
11 projects
|
2025 |
|
7 projects
|
2024 |
|
20 projects
|
2023 |
Our building permit records indicate that Cromwell Environmental, Inc has worked on at least
38.0 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
|
29 projects
|
Solar installations |
Analyzing permits over the last 4 years shows that Cromwell Environmental, Inc mostly works on
solar installation
projects.
Pricing
|
2 projects
|
< $5k |
|
6 projects
|
$5k-$20k |
|
20 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
5 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $26,923. 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 Cromwell Environmental, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Installation of a 156.51 kw dc 150.0 kw air conditioning solar system on the roof of sunflower elementary school
Valuation:
$245,770
Permit #:
COM-25-0123
Status:
issued
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Cromwell solar will be installing a photovoltaic system on the south roof plymouth congregational church. we need to block off the parking spots and sidewalk directly to the south of the building from 10/14-10/25 for safety while we are installing the system
Valuation:
N/A
Permit #:
PARK-24-0037
Status:
issued
Fee:
$455
Permit Type:
N/A
Building Type:
N/A
Installation of 14.06 kw dc 11.6 kw air conditioning photovoltaic system on roof of new building at the ballard center
Valuation:
$28,868
Permit #:
COM-25-0052
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Installation of an 18 kwh panasonic battery and span load center (electrical panel)
Valuation:
$26,650
Permit #:
BLD-M-2025-00393
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of a 9.1 kw air conditioning solar system on roof of home
Valuation:
$41,001
Permit #:
BLD-M-2025-00569
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install solar array - prairie park elementary school
Valuation:
$240,590
Permit #:
1-24-00073
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Partial demolish - remove and replace roof deck damaged in solar panel fire
Valuation:
N/A
Permit #:
BD25-0003
Status:
issued
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Installation of a 18 kw panasonic battery
Valuation:
$21,567
Permit #:
BLD-M-2025-00319
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
88 kw dc with us made panels. 18 arrays. lawrence humane society
Valuation:
$174,059
Permit #:
COM-24-0249
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
88 kw dc with us made panels. 18 arrays. lawrence humane society
Valuation:
$174,059
Permit #:
COM-24-0249
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
84 kw rooftop solar 208v. dccca
Valuation:
$160,299
Permit #:
COM-24-0251
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
84 kw rooftop solar 208v. dccca
Valuation:
$160,299
Permit #:
COM-24-0251
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Roof mounted installation of 33.62kw dc photovoltaic system
Valuation:
$86,826
Permit #:
COM-24-0216
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
11.52 kw solar photovoltaic system on temporary shipping container shelters - lawrence community shelter
Valuation:
$14,000
Permit #:
1-21-00607
Status:
complete
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
3.96 kw roof-mounted solar array and 200a service upgrade
Valuation:
$26,073
Permit #:
BLD-M-2022-02488
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
7.980 kw dc photovoltaic solar installation with micro inverters
Valuation:
$38,175
Permit #:
RES-24-1048
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
7.4 kw (dc) roof-mounted solar array
Valuation:
$29,281
Permit #:
BLD-M-2023-00289
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
13.5 kwh tesla powerwall ii energy storage system
Valuation:
$17,419
Permit #:
1-22-00951
Status:
complete
Fee:
$293
Permit Type:
N/A
Building Type:
N/A
General scope: 5.44 kw dc (16) qcell 340s w new 10kw solaredge
Valuation:
$17,494
Permit #:
RES-24-1257
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Install a 2nd conduit run - ku bioscience technology & business center
Valuation:
$7,000
Permit #:
1-22-00572
Status:
issued
Fee:
$139
Permit Type:
N/A
Building Type:
N/A
Cromwell Environmental, Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Cromwell Environmental, Inc License info
Verified License
| License # | BCL-005584-2024 |
| Status | Active |
| City | Lawrence |
| Type | Class A General Contractor |
| Class | Class A General Contractor |
| Date Issued | 01-15-2026 |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Cromwell Environmental, Inc at the City of Lawrence.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Topeka |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of November 2025.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2026-0007748 |
| Status | Active |
| County | Johnson County |
| Type | General Contractor, Electrical Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Cromwell Environmental, Inc at the Johnson County Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Topeka |
| Type | Commercial Contractors |
- BuildZoom verified this license was active as of November 2025.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Manhattan |
| Type | Electrical Contractor |
- 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 # | 2015-7748 |
| Status | Active |
| County | Johnson County |
| Type | General Contractor |
| Class | A |
- BuildZoom has not verified this license since December, 2014.
Verify this license's status for Cromwell Environmental, Inc at the Johnson County Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 0212450511 |
| Status | Active |
| State | Arkansas |
| Type | Skylights, Solar Systems |
- BuildZoom has not verified this license since January, 2010.
Verify this license's status for Cromwell Environmental, Inc at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CLCL10049878-05-2022 |
| Status | Inactive |
| City | Kansas City |
| Type | Electrical Contractor Class I |
- According to the Kansas City Licensed Contractors, 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 Cromwell Environmental, Inc at the Kansas City Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Topeka |
| Type | Electrical Contractor License |
- According to the Topeka, Kansas Contractors, 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 # | 94969-22 |
| Status | Inactive |
| State | Nebraska |
| Type | Contractor |
- According to the Nebraska Department of Labor, 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 Cromwell Environmental, Inc at the Nebraska Department of Labor.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F204458-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Evaluation (Dust Sampling Technician), 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 Cromwell Environmental, 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 # | BC-27407 |
| Status | Inactive |
| City | Lawrence |
| Type | Class E Electrical Contractor |
| Class | Class E Electrical Contractor |
- According to the City of Lawrence, 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 Cromwell Environmental, Inc at the City of Lawrence.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | G1CO 20140327732 |
| Status | Inactive |
| City | Topeka |
| Type | General Contractor 1 License < 3 Stories |
- According to the Topeka, Kansas Contractors, 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 Cromwell Environmental, Inc at the Topeka, Kansas Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2020-7748 |
| Status | Inactive |
| County | Johnson County |
| Type | General Contractor, Electrical Contractor |
- According to the Johnson County Contractor Licensing Division, 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 Cromwell Environmental, Inc at the Johnson County Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BC-23313 |
| Status | Inactive |
| City | Lawrence |
| Type | Class A General Contractor License |
| Class | Class A General Contractor |
- According to the City of Lawrence, 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 Cromwell Environmental, Inc at the City of Lawrence.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AT-25397 |
| Status | Inactive |
| City | Lawrence |
| Type | Energy Specialist |
| Class | Energy Specialist |
- According to the City of Lawrence, 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 Cromwell Environmental, Inc at the City of Lawrence.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
86
Permits
- Building permit records show that Cromwell Environmental, Inc has worked on 86 permitted projects.
Cromwell Environmental, Inc Employees
AR
Aron E Cromwell,Nathan Billings,Bryan Cranston,Amanda Humphrey,Chris Rogge
Owner
CE
Cromwell, Aron E
DF
Delcampo, Felipe
HS
Hutton, Jeffery S
JH
Jeffrey S. Hutton
Supervisor
SB
Soukup, Benjamin
SJ
Staab, Jake