Updated: Jul 11, 2026
Location and Projects
Address
11797 W RADER DR, Boise, ID, 83713
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Randy Hemmer Construction LLC
Serving Boise and the surrounding Treasure Valley, Randy Hemmer Construction LLC brings over three decades of residential construction experience to each project. Founded and operated by Randy Hemmer, the company specializes in home remodeling, additions, and custom home building, drawing on extensive local expertise since its establishment 37 years ago. Projects have included kitchen and bathroom renovations, structural repairs, and whole-home updates tailored to the needs of homeowners in Boise and Ada County. The firm manages all phases of construction, from design consultations to project completion, ensuring compliance with regional building codes and standards. Randy Hemmer Construction LLC works closely with property owners to deliver remodels and build-outs that reflect the client’s vision while staying within established budgets and timelines.
Randy Hemmer Construction LLC Services
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Randy Hemmer Construction LLC Contact Information
Phone Number: (208) 440-0358
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Address: 11797 W RADER DR, Boise, ID 83713
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Randy Hemmer Construction LLC Boise
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Randy Hemmer Construction LLC has a BuildZoom score of 99, which places them above 85% of 53,194 contractors in Idaho.
Activity
|
2 projects
|
2025 |
|
1 project
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Randy Hemmer Construction LLC has worked on at least
6.0 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 |
Analyzing permits over the last 4 years shows that Randy Hemmer Construction LLC mostly works on
home addition
projects.
Pricing
|
1 project
|
$250k-$500k |
|
1 project
|
$1mil+ |
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 Randy Hemmer Construction LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
**w.u.i. foothills zone a class a roof and non-combustible exterior siding required**prescriptive energy requirement** permit for the construction of a new 4019 sq. ft two story (first story 3580 sq. ft below grade 439 sq. ft.) single family dwelling with 3 bedrooms 3.5 bathrooms approximately 380 sq. ft. of covered patio/porch and a 2056 sq. ft. attached garage per the approved plans... see more
Valuation:
$1,150,000
Permit #:
BLD19-04462
Status:
issued
Fee:
$5,501
Permit Type:
New
Building Type:
Single family dwe...
Esc yes – energy yes - permit to building a 575sq detached garage with an upper level 529sq 1bd/1bth accessory dwelling unit. wall adjacent existing house being built as a one-hour fire-wall. all work per plans notations attachments engineering local codes & ordinances. separate electrical plumbing & mechanical permits required. **jab**
Valuation:
N/A
Permit #:
BLD24-00901
Status:
final
Fee:
$2,811
Permit Type:
New
Building Type:
Single family dwe...
Modification no mechanical done 3/9/23 **jab** esc no – energy no - permit for an interior remodel that reconfigures a bathroom and bedroom. all work per plans notations local codes & ordinances. separate electrical plumbing & mechanical permits required. **jab**
Valuation:
N/A
Permit #:
BLD23-00056
Status:
final
Fee:
$491
Permit Type:
Alteration
Building Type:
Single family dwe...
Esc no – energy no - permit for an interior remodel that adds a powder bathroom relocates a full bathroom and reconfigures the laundry. all work per plans notations local codes & ordinances. separate electrical plumbing & mechanical permits required. **jab**
Valuation:
N/A
Permit #:
BLD22-01368
Status:
final
Fee:
$1,019
Permit Type:
Alteration
Building Type:
Single family dwe...
To demolish residential garage building and the addition on the rear of the house building at above location in accordance with the bond agreement and $3, 500 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 environm... see more
Valuation:
N/A
Permit #:
BLD21-00288
Status:
final
Fee:
$96
Permit Type:
N/A
Building Type:
N/A
Esc yes – energy yes - permit for a remodel/addition to include: removal and rebuild of a previous 600sq addition a full gut and reconfigure of the home re-location of the stairs addition of 1, 089sq of 2nd level living space and addition of 380sq of covered patio. at completion home is 6bd/3.5bth. all work per plans attachments engineering local codes & ordinances. separate electrica... see more
Valuation:
N/A
Permit #:
BLD21-00767
Status:
final
Fee:
$3,702
Permit Type:
N/A
Building Type:
Single family dwe...
Esc yes – energy yes - permit for a remodel/addition that adds 168sq at the main level 168sq of basement and reconfigures some interior space. project adds two bedrooms and one full bathroom. all work per plans notations engineering local codes & ordinances. separate electrical plumbing & mechanical permits required. **jab**
Valuation:
N/A
Permit #:
BLD21-01981
Status:
final
Fee:
$1,275
Permit Type:
N/A
Building Type:
Single family dwe...
Modification to engineering 12/23/21 **jab** wui - hillside - esc yes – energy yes - permit to convert 1, 376sq of existing garage to living space that includes a rec room and a master suite. all work per plans notations engineering local codes & ordinances. separate electrical plumbing & mechanical permits required. **jab** **hillside permit** a letter from the applicant’s geotechnic... see more
Valuation:
N/A
Permit #:
BLD21-03941
Status:
final
Fee:
$1,150
Permit Type:
Alteration
Building Type:
Single family dwe...
Hillside - wui - permit for a 455sq two level addition. on the main level the project expands and reconfigures the kitchen/dining area. on the upper level the project expands and reconfigures two bedrooms and addition two full baths. all work per plans notations attachments engineerings local codes & ordinances. separate electrical plumbing & mechanical permits required. **jab** a let... see more
Valuation:
$100,000
Permit #:
BLD19-02311
Status:
final
Fee:
$1,123
Permit Type:
Addition
Building Type:
Single family dwe...
Esc yes – energy no - permit to building a 672sq detached garage. all work per plans local codes & ordinances. separate electrical permit required. **jab**
Valuation:
N/A
Permit #:
BLD23-00399
Status:
final
Fee:
$714
Permit Type:
New
Building Type:
Single family dwe...
Esc no – energy no - permit to modify the garage door. all work per plans engineering local codes & ordinances. separate electrical permit required. **jab**
Valuation:
N/A
Permit #:
BLD24-00992
Status:
final
Fee:
$176
Permit Type:
Alteration
Building Type:
Single family dwe...
Esc- yes energy- yes; permit to remodel an existing 1047 sq ft single story home. work to include the addition of 778 sq ft of new living space master bedroom master bath/closet and living room 76 sq ft covered patio. all work to be done as per plans notes review notes and local codes. prescriptive energy code proposed. separate electrical plumbing and mechanical permits are required.... see more
Valuation:
N/A
Permit #:
BLD20-02976
Status:
final
Fee:
$1,150
Permit Type:
N/A
Building Type:
Single family dwe...
***wui zone ir1***hillside******esc-yes energy- yes*** permit to remodel a 2804 sq ft home (1402 main floor 1402 basement). work to include; adding a second floor over a portion of the home (729 sq ft to include mst. bedroom mst. bathroom nursery and closet); new trusses and roofing; new kitchen cabinets and appliances; replacing windows as per plans; no changes proposed in basement (... see more
Valuation:
N/A
Permit #:
BLD21-02069
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
Esc no – energy no - permit for an interior remodel that alters non-bearing walls to reconfigure the kitchen convert a 1/2 bathroom to a full bathroom and convert a living room to a bedroom/office. all work per plans notations attachments local codes & ordinances. separate electrical plumbing & mechanical permits required. **jab**
Valuation:
N/A
Permit #:
BLD21-02697
Status:
final
Fee:
$714
Permit Type:
Alteration
Building Type:
Single family dwe...
Permit for installation of 51 photovolatic modules (approx. 1, 300 sq. ft.) that will be mounted on a ballast system on the low-slope roof of a single family dwelling. separate electrical permit is required. all work is to be done according to the approved plans engineering manufacurers specifications and current local codes. leg
Valuation:
$109,000
Permit #:
BLD15-03457
Status:
final
Fee:
$1,152
Permit Type:
Alteration
Building Type:
Single family dwe...
Modification adds 579sq of upper level storage space and access stairs. not approved as living space. 12/21/21 **jab** esc yes – energy no - permit to building a 996sq detached garage. all work per plans engineering local codes & ordinances. separate electrical permit required. **jab**
Valuation:
N/A
Permit #:
BLD21-02347
Status:
final
Fee:
$852
Permit Type:
Addition
Building Type:
Single family dwe...
Permit for a fully interior remodel that involves reconfiguring the master bathroom putting the washer/dryer in the master closet adding a powder bathroom where the laundry was and adding a new gas fireplace. all work per plans notations local codes & ordinances. separate electrical plumbing & mechanical permits required. **jab**
Valuation:
$25,000
Permit #:
BLD18-03432
Status:
final
Fee:
$436
Permit Type:
Alteration
Building Type:
Single family dwe...
Modication to fiberon promanade decking 3/22/21 **jab** hillside - wui - esc no – energy no - permit to building a 322sq 2nd level deck to replace a previous deck. all work per plans notations attachments engineering local codes & ordinances. **jab**. a letter from the applicant’s geotechnical engineer indicating that the footing/column subgrade is acceptable must be approved by publi... see more
Valuation:
N/A
Permit #:
BLD20-03540
Status:
issued
Fee:
$494
Permit Type:
New
Building Type:
Single family dwe...
Demolish existing single family dwelling and new permit for the construction of a new 2180 sq. ft two story (first story 1435 sq. ft second story 745 sq. ft.) single family dwelling with 3 bedrooms 2.5 bathrooms approximately 550 sq. ft. of covered patio/porch and a 484 sq. ft. detached garage per the approved plans attached engineering and attached plan review report. r-1ch zoning an... see more
Valuation:
$283,000
Permit #:
BLD17-01069
Status:
final
Fee:
$2,172
Permit Type:
New
Building Type:
Single family dwe...
Permit to addition 100sq of living space to the upper level of the home by converting existing 2nd level deck space. all work per plans notations attachments engineering local codes & ordinances. separate electrical permit required. **jab** no new footings does not need hillside review mmj
Valuation:
$25,000
Permit #:
BLD19-01072
Status:
final
Fee:
$463
Permit Type:
Addition
Building Type:
Single family dwe...
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Randy Hemmer Construction LLC License info
Verified License
| License # | RCE-1034 |
| Status | Active |
| State | Idaho |
| Type | General Contractor Registration |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Randy Hemmer Construction LLC at the State of Idaho Bureau Of Occupational Licenses.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | RCE-795 |
| Status | Active |
| State | Idaho |
| Type | General Residential |
- BuildZoom has not verified this license since January, 2010.
Verify this license's status for Randy Hemmer Construction LLC at the State of Idaho Bureau Of Occupational Licenses.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | RCE-795 |
| Status | Inactive |
| State | Idaho |
| Type | General Contractor Registration |
- According to the State of Idaho Bureau Of Occupational Licenses, 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 Randy Hemmer Construction LLC at the State of Idaho Bureau Of Occupational Licenses.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F112407-2 |
| 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 Randy Hemmer Construction LLC at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F112407-1 |
| 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 Randy Hemmer Construction LLC at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
102
Permits
- Building permit records show that Randy Hemmer Construction LLC has worked on 102 permitted projects.
Randy Hemmer Construction LLC Employees
DH
Dan Hemmer, Barbara Hemmer
Owner
RH
Randy Hemmer, Kay Hemmer
Owner