Updated: Jun 30, 2026
Location and Projects
Address
1471 SHORELINE DRIVE, SUITE 100, Boise, ID, 83702
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McMillen Construction
Since 1946, McMillen LLC has specialized in heavy civil construction and design-build projects for clients across Boise and the greater Northwest. The company focuses on complex infrastructure, including dams, powerhouses, fish passage facilities, pump stations, and water conveyance systems. McMillen’s portfolio encompasses work for both public and private sector clients, from federal agencies to utilities and local governments. Their services range from full EPC (engineering, procurement, and construction) solutions to construction management and specialized rehabilitation projects. With in-house engineering and construction teams, McMillen delivers design-build and self-perform construction on hydroelectric, fish habitat, and water infrastructure throughout Idaho and neighboring states. The firm emphasizes collaborative project delivery and has decades of experience in navigating challenging environmental and regulatory requirements in the civil and water infrastructure fields.
McMillen LLC Services
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McMillen LLC Contact Information
Phone Number: (208) 342-4214
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Address: 1471 SHORELINE DRIVE, SUITE 100, Boise, ID 83702
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This is a sample of this contractor's permits. Click here to access their complete permit history.
***project management-angie brosious***the city of boise is proposing to provide maintenance on existing facilities installation of pollinator meadows and improve key features of kathryn albertson park (kap) as part of the kap improvements (project). the project is needed because there have been no major site improvements since original construction of the park in 1989. specific goals... see more
Valuation:
$1,120,500
Permit #:
BLD19-02703
Status:
triage
Fee:
$12,144
Permit Type:
New
Building Type:
Commercial
(kathryn albertson park restrooms) permit for the construction of new restrooms in the vicinity of the main parking area and the park entrance with work to include general site work construction of the restrooms and associated screen walls per the approved plans. cdm
Valuation:
N/A
Permit #:
BLD20-03539
Status:
final
Fee:
$5,396
Permit Type:
New
Building Type:
Commercial
To demolish existing restroom at the main entrance of park at above location in accordance with the bond agreement and $5000 bond on file. sewer plug inspection is required prior to requesting final building inspection contact public works 208-608-7549. erosion and sediment control site preparation inspection is required for commercial and/or environmentally sensitive areas. final ins... see more
Valuation:
N/A
Permit #:
BLD20-03646
Status:
final
Fee:
$109
Permit Type:
N/A
Building Type:
Public/government
(whitewater park phase ii) the j.a. and kathryn albertson family foundation boise whitewater park phase ii. the scope of the permitted work for this permit is limited to work being completed on boise city property and consists of two pedestrian bridges and a control house structure. all work within the river channel or outside of the boundaries of the city of boise property are exclud... see more
Valuation:
$297,504
Permit #:
BLD18-02860
Status:
issued
Fee:
$3,506
Permit Type:
New
Building Type:
Commercial
(5/23/2018 1:57 pm rcon) idfg - redfish lake creek collection facility dorm building - stanley id 83278 (7/13/2018 8:57 am npe) per customer - plumbing type inspeciton
Valuation:
$200,000
Permit #:
BLD1805-00082
Status:
triage
Fee:
$1,553
Permit Type:
State building
Building Type:
N/A
***project management-angie brosious***the city of boise is proposing to provide maintenance on existing facilities installation of pollinator meadows and improve key features of kathryn albertson park (kap) as part of the kap improvements (project). the project is needed because there have been no major site improvements since original construction of the park in 1989. specific goals... see more
Valuation:
$1,120,500
Permit #:
BLD19-02703
Status:
triage
Fee:
$12,144
Permit Type:
New
Building Type:
Commercial
Buildings and structures for the new esther simplot park adjacent to the boise river park.1, 689 sq.ft. restroom and 744 sq.ft. (shelter a). 1, 264 sq.ft. (shelter b). all park routes and pathways are required to comply as accessible routes see accessibility notes on the plans. see attached documents for crusher fines with stabilizer. cdm
Valuation:
$350,000
Permit #:
BLD15-00802
Status:
final
Fee:
$3,992
Permit Type:
New
Building Type:
Commercial
Wui zone a class a roof permit for the construction of a new 5843 sq. ft two story (first story 5570 sq. ft basement is 273 sq. ft.) single family dwelling with 3 bedrooms 3 full bathrooms 2 half bathrooms approximately 1265 sq. ft. of covered patio’s/porches and 1919 sq. ft. attached garage per the approved plans engineering acca report and any notations. ref bld15-00814 for all peri... see more
Valuation:
$1,200,000
Permit #:
BLD15-01230
Status:
final
Fee:
$9,004
Permit Type:
New
Building Type:
Single family dwe...
Wui zone a class a roof permit for the construction of a new 5843 sq. ft two story (first story 5570 sq. ft basement is 273 sq. ft.) single family dwelling with 3 bedrooms 3 full bathrooms 2 half bathrooms approximately 1265 sq. ft. of covered patio’s/porches and 1919 sq. ft. attached garage per the approved plans engineering acca report and any notations. ref bld15-00814 for all peri... see more
Valuation:
$1,200,000
Permit #:
BLD15-01230
Status:
final
Fee:
$9,004
Permit Type:
New
Building Type:
Single family dwe...
**retaining wall plan modification** permit is for engineered retaining walls grading drainage erosion and sediment control on a hillside residential lot in conjunction with grd15-00004 and esc15-00142. the engineered retaining walls are to be done in preparation for the construction of the future residential home. all work for the engineered retaining wall to be constructed per the a... see more
Valuation:
$25,000
Permit #:
BLD15-00814
Status:
final
Fee:
$482
Permit Type:
New
Building Type:
Single family dwe...
(kathryn albertson park)**project management - angie brosious (ref esc19-00995) **removal of existing historic stump display and associated roof structure by the city of boise. construction of a new pergola utilizing the historic roof structure immediate and to the east of the former structure. cdm
Valuation:
$50,000
Permit #:
BLD19-03410
Status:
final
Fee:
$1,119
Permit Type:
New
Building Type:
Commercial
Kathryn albertson park improve
Valuation:
N/A
Permit #:
PWK19-00183
Status:
final
Fee:
$1,700
Permit Type:
N/A
Building Type:
N/A
(ferranti fresh pasta) permit to construct a new 1 609 square foot factory/mercantile building. non-separated uses section 302.3.2 of the ibc was used and the most restrictive was the f occupancy. mercantile space encompasses 431 square feet and the factory makes up 953 square feet. the additional square footage is two accessible to the disabled restrooms. scope of work includes: a ne... see more
Valuation:
$220,000
Permit #:
BLD07-03063
Status:
final
Fee:
$2,776
Permit Type:
New
Building Type:
Commercial
((braemere booster station)) - permit to construct a new 535 square foot pump station. the building is constructed with cmu block walls and a wood truss system. scope of work includes: installation of a new foundation walls and roof. this building is not sprinklered. **tlw**
Valuation:
$150,000
Permit #:
BLD08-01182
Status:
final
Fee:
$2,121
Permit Type:
New
Building Type:
Commercial
Drainage-jct
Valuation:
N/A
Permit #:
PWK20-00178
Status:
issued
Fee:
$445
Permit Type:
N/A
Building Type:
N/A
**retaining wall plan modification** permit is for engineered retaining walls grading drainage erosion and sediment control on a hillside residential lot in conjunction with grd15-00004 and esc15-00142. the engineered retaining walls are to be done in preparation for the construction of the future residential home. all work for the engineered retaining wall to be constructed per the a... see more
Valuation:
$25,000
Permit #:
BLD15-00814
Status:
final
Fee:
$482
Permit Type:
New
Building Type:
Single family dwe...
(grading permit - mcmillen residence) to conduct excavation of approximately 250 cubic yards of earth in the site preparation for a future single family dwelling to be constructed no permit filed at this time. plans approved by jason taylor february 20th 2015 public works department with conditions attached to plans and this case. no construction of the building allowed under this per... see more
Valuation:
N/A
Permit #:
GRD15-00004
Status:
issued
Fee:
$109
Permit Type:
N/A
Building Type:
N/A
Toluka water tank replacement - to replace two existing water tanks (16 000 gal. & 76 000 gal) with one new 100 000 gallon steel water tank (32.7 diameter x 16 high). the new water tank will be installed on the existing crushed rock subgrade previously used by the existing tanks. all construction per the approved plans. jcm
Valuation:
$100,000
Permit #:
BLD05-00795
Status:
expired
Fee:
$1,435
Permit Type:
New
Building Type:
Industrial
Idfg - springfield hatchery office & storage building
Valuation:
$3,250,000
Permit #:
BLD1207-00022
Status:
ACTIVE
Fee:
$13,814
Permit Type:
State building
Building Type:
N/A
(1/10/2014 3:31 pm nsm) sewer line from residence #1 to septic tank
Valuation:
N/A
Permit #:
PLB1401-00077
Status:
final
Fee:
$38
Permit Type:
Contractor
Building Type:
N/A
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McMillen LLC License info
Verified License
| License # | MCMILI*771DC |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for McMillen LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MCMILL*803ML |
| Status | Active |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for McMillen LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | RCE-26093 |
| Status | Active |
| State | Idaho |
| Type | General Contractor Registration |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for McMillen LLC at the State of Idaho Bureau Of Occupational Licenses.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 046375 |
| Status | Active |
| State | Idaho |
- When BuildZoom last verified this license, it had an expiration date of March, 2025. Check the current license status of McMillen LLC with the Idaho Division of Building Safety
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CONE38088 |
| Status | Active |
| State | Alaska |
| Type | General Contractor Without Residential Contractor Endorsement |
- When BuildZoom last verified this license, it had an expiration date of December, 2016. Check the current license status of McMillen LLC with the Alaska Division of Corporations, Business and Professional Licensing
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License Not Verified
| License # | 38088 |
| Status | Active |
| State | Alaska |
| Type | Is A Registered General Contractor Without Residential Contractor Endorsement |
- When BuildZoom last verified this license, it had an expiration date of December, 2016. Check the current license status of McMillen LLC with the Alaska Division of Corporations, Business and Professional Licensing
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 42335 |
| Status | Active |
| State | North Dakota |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of McMillen LLC with the North Dakota Secretary of State
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Inactive License
| License # | 0413040624 |
| Status | Inactive |
| State | Arkansas |
| Type | Heavy Construction, Highway, Railroad, Airport Construction |
- According to the Arkansas Contractors Licensing Board, 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 McMillen LLC at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0413040623 |
| Status | Inactive |
| State | Arkansas |
| Type | Heavy Construction, Highway, Railroad, Airport Construction |
- According to the Arkansas Contractors Licensing Board, 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 McMillen LLC at the Arkansas Contractors Licensing Board.
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Inactive License
| License # | 0413040622 |
| Status | Inactive |
| State | Arkansas |
| Type | Heavy Construction, Highway, Railroad, Airport Construction |
- According to the Arkansas Contractors Licensing Board, 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 McMillen LLC at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0413040621 |
| Status | Inactive |
| State | Arkansas |
| Type | Heavy Construction, Highway, Railroad, Airport Construction |
- According to the Arkansas Contractors Licensing Board, 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 McMillen LLC at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 188044 |
| Status | Inactive |
| State | Oregon |
- According to the Oregon Construction Contractors Board (CCB), 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 McMillen LLC at the Oregon Construction Contractors Board (CCB).
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98
BuildZoom Score
Insured
| Insurer | National Union Fire Ins Co Of Pittsburg |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | 599 - Berkley Regional Insurance Company |
| Bond Value | $20,000 |
Insured
| Workers Comp Provider | National Union Fire Ins Co |
11
Permits
- Building permit records show that McMillen LLC has worked on 11 permitted projects.
McMillen LLC Employees
DB
Darlene Brown
Agent
MM
Mara Mcmillen
Owner
MI
Mcmillen Inc
ML
Mcmillen, Llc
Owner
MR
Mcmillen, Mara Rene
Member (Limited Liability Company)
MD
Mcmillen, Morton Dale
Member (Limited Liability Company)
SJ
Starner, Jason
Rmi Employee