How many projects has Earth & Air Technologies LLC undertaken?

Earth & Air Technologies LLC has pulled 66.0 building permits since 2010.

Does Earth & Air Technologies Llc carry a valid contracting license?

Earth & Air Technologies Llc currently holds license 108004, 131627, PA027249 (Home Improvement, Contractor (Corppart) Home Improvement, Sales And Installation Of Solar Pv Electric Systems, Wind Turbines And Geothermal Heat Pump Systems.Solar Pv Systems May Be Installed On Roof Or Ground Mounted Systems. Wind Turbines Require Foundation/ Excavation And Trenching For Electrical Underground ), which was Active when we last checked.

Earth & Air Technologies LLC

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Best General Contractors in Westminster

Updated: May 17, 2026

Earth & Air Technologies Construction

Founded in 2009 by electrical engineer Ken Donithan, Earth & Air Technologies LLC is based in Westminster, Maryland and serves Carroll County and surrounding areas. Drawing on Ken's background in the power industry and his experience implementing renewable systems at his own property, the company began by supporting local farmers with solar energy solutions. Earth & Air Technologies has since expanded its capabilities to focus on large-scale utility and community solar projects. The firm offers turnkey build solutions for partners and investors, handling projects ranging from small farm installations to extensive solar arrays. Earth & Air Technologies continues to assist both agricultural and commercial clients in adopting renewable energy solutions throughout the region.

Building Permits by Earth & Air Technologies LLC

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Solar panel - residential

4353 Arters Mill Rd, Westminster, MD, 21158

2022-11-28

78 solar panels ground mounted 28.08kw

Valuation:

N/A

Permit #:

SP-22-2225

Status:

issued

Fee:

$60

Permit Type:

N/A

Building Type:

N/A

Grading only

600 Liberty Rd, Sykesville, MD, 21784

2022-04-11

Installation of a solar array mounted on the ground with galvanized racking assembly

Valuation:

N/A

Permit #:

GR-22-0017

Status:

complete

Fee:

$120

Permit Type:

N/A

Building Type:

N/A

Solar panel - commercial

903 Sullivan Rd, Westminster, MD, 21157

2022-06-24

Install 458 solar panels on east and west side of pole building roof dell brothers farm

Valuation:

N/A

Permit #:

CS-22-0805

Status:

issued

Fee:

$170

Permit Type:

N/A

Building Type:

N/A

Solar panel - residential

602 Doris Ave, Westminster, MD, 21157

2022-07-27

16 solar panels mounted on front & rear of attached garage roof 5.84kw

Valuation:

N/A

Permit #:

SP-22-1035

Status:

issued

Fee:

$60

Permit Type:

N/A

Building Type:

N/A

Solar panel - residential

1805 Uniontown Rd, Westminster, MD, 21158

2022-11-16

72 solar panels ground mounted 25.92kw

Valuation:

N/A

Permit #:

SP-22-2228

Status:

issued

Fee:

$60

Permit Type:

N/A

Building Type:

N/A

Electrical only - commercial

903 Sullivan Rd, Westminster, MD, 21157

2022-08-01

Relocate existing 400 amp service two 200amp disconnects one ct cabinet

Valuation:

N/A

Permit #:

EO-22-0895

Status:

approved

Fee:

$60

Permit Type:

N/A

Building Type:

N/A

Solar panel - residential

3816 Wine Rd, Westminster, MD, 21158

2022-06-14

48 ground mounted solar panels 17.52kw

Valuation:

N/A

Permit #:

SP-22-1196

Status:

issued

Fee:

$60

Permit Type:

N/A

Building Type:

N/A

Electrical residential

602 Davis Ave, Carroll County, MD, 00000

2022-07-28

16 solar panels mounted to front & rear of attached garage roof 5.84kw

Valuation:

N/A

Permit #:

ELR-22-0655

Status:

approved

Fee:

$60

Permit Type:

N/A

Building Type:

N/A

Solar panel - residential

823 Rolling Ridge Dr, Westminster, MD, 21157

2022-11-16

32 solar panel ground mounted 11.52kw

Valuation:

N/A

Permit #:

SP-22-2232

Status:

issued

Fee:

$60

Permit Type:

N/A

Building Type:

N/A

Electrical commercial

903 Sullivan Rd, Westminster, MD, 21157

2022-06-24

Wiring of 458 roof mounted solar panels at 201.52 kw

Valuation:

N/A

Permit #:

ELC-22-0500

Status:

approved

Fee:

$600

Permit Type:

N/A

Building Type:

N/A

Solar panel - residential

3046 Old Washington Rd, Westminster, MD, 21157

2021-09-03

44 solar panels mounted to rear of house roof 14.5wdc

Valuation:

N/A

Permit #:

SP-21-2168

Status:

issued

Fee:

$60

Permit Type:

N/A

Building Type:

N/A

Electrical residential

823 Rolling Ridge Dr, Westminster, MD, 21157

2022-11-16

32 solar panels ground mounted 11.52kw

Valuation:

N/A

Permit #:

ELR-22-1474

Status:

approved

Fee:

$60

Permit Type:

N/A

Building Type:

N/A

Electrical residential

1805 Uniontown Rd, Westminster, MD, 21158

2022-11-16

72 solar panels ground mounted 25.92kw

Valuation:

N/A

Permit #:

ELR-22-1472

Status:

approved

Fee:

$60

Permit Type:

N/A

Building Type:

N/A

Electrical residential

4353 Arters Mill Rd, Westminster, MD, 21158

2022-11-29

78 solar panels ground mounted 28.08kw

Valuation:

N/A

Permit #:

ELR-22-1471

Status:

approved

Fee:

$60

Permit Type:

N/A

Building Type:

N/A

Electrical residential

3816 Wine Rd, Westminster, MD, 21158

2022-06-14

48 solar panels ground mounted 17.52kw

Valuation:

N/A

Permit #:

ELR-22-0757

Status:

approved

Fee:

$60

Permit Type:

N/A

Building Type:

N/A

Solar panel - residential

3811 Back Woods Rd, Westminster, MD, 21158

2021-10-08

14 solar panels mounted to front of barn roof 4.62kw

Valuation:

N/A

Permit #:

SP-21-2459

Status:

issued

Fee:

$60

Permit Type:

N/A

Building Type:

N/A

Electrical only - residential

1805 Uniontown Rd, Westminster, MD, 21158

2021-12-09

Install 2 - 16 kwh batteries to existing elr-21-0649

Valuation:

N/A

Permit #:

EO-21-1390

Status:

issued

Fee:

$60

Permit Type:

N/A

Building Type:

N/A

Electrical residential

3811 Back Woods Rd, Westminster, MD, 21158

2021-10-08

14 solar panels mounted to front of barn roof 4.62kw

Valuation:

N/A

Permit #:

ELR-21-1414

Status:

approved

Fee:

$60

Permit Type:

N/A

Building Type:

N/A

Solar panel - residential

3072 Nicodemus Rd, Westminster, MD, 21157

2020-11-04

48 solar panels mounted on front of chicken house 17.28kw

Valuation:

N/A

Permit #:

SP-20-2454

Status:

issued

Fee:

$60

Permit Type:

N/A

Building Type:

N/A

Solar panel - residential

2709 Aspen Dr, Hampstead, MD, 21074

2019-06-05

Install 115 solar panels on front and back of house roof 33.92 kw

Valuation:

N/A

Permit #:

BP-19-0981

Status:

issued

Fee:

$100

Permit Type:

N/A

Building Type:

N/A

Recent Buildzoom Projects

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Verified License

License #	108004
Status	Active
State	Maryland
Type	Home Improvement

BuildZoom verified this license was active as of May 2026.

Verify this license's status for Earth & Air Technologies LLC at the Maryland Department of Labor, Licensing & Regulation.

This is a sample of licensing data; click here to access a complete history.

License Not Verified

License #	131627
Status	Active
State	Maryland
Type	Contractor (Corppart) Home Improvement

When BuildZoom last verified this license, it had an expiration date of May, 2016. Check the current license status of Earth & Air Technologies LLC with the Maryland Department of Labor, Licensing & Regulation

This is a sample of licensing data; click here to access a complete history.

License Not Verified

License #	PA027249
Status	Active
State	Pennsylvania
Type	Sales And Installation Of Solar Pv Electric Systems, Wind Turbines And Geothermal Heat Pump Systems.Solar Pv Systems May Be Installed On Roof Or Ground Mounted Systems. Wind Turbines Require Foundation/ Excavation And Trenching For Electrical Underground

When BuildZoom last verified this license, it had an expiration date of July, 2017. Check the current license status of Earth & Air Technologies LLC with the Pennsylvania Office of the Attorney General

This is a sample of licensing data; click here to access a complete history.

97

BuildZoom Score

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Insured

Insurer	Brethren Mutual Insurance Company
Insured up to	$1,000,000

Learn More

66

Permits

Building permit records show that Earth & Air Technologies LLC has worked on 66 permitted projects.

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Earth & Air Technologies

Location and Projects

Earth & Air Technologies Construction