Updated: Mar 24, 2026
Location and Projects
Address
35065 County Road 19, Windsor, CO, 80550
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Kiefer Built Contracting Construction
Serving Windsor, Colorado, and the surrounding areas, Kiefer Built Contracting brings nearly three decades of experience to residential construction projects. The company handles a range of services that includes new home construction, home additions, remodels, and custom carpentry work. Kiefer Built Contracting works directly with homeowners who are seeking to enhance or expand their living spaces, with project examples that include kitchen renovations, basement finishes, and deck installations. The company is also experienced in unique carpentry projects, offering customized woodwork tailored to client specifications. With 29 years in the construction industry, Kiefer Built Contracting provides guidance through every stage of the residential building process, from initial planning to project completion. The firm’s portfolio reflects its ability to adapt to various project types across northern Colorado.
Kiefer Built Contracting Services
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Kiefer Built Contracting Contact Information
Phone Number: (970) 397-7587
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Address: 35065 County Road 19, Windsor, CO 80550
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Kiefer Built Contracting Windsor
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kiefer Built Contracting has a BuildZoom score of 105, which places them above 92% of 55,949 contractors in Colorado.
Activity
|
7 projects
|
2025 |
|
8 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Kiefer Built Contracting has worked on at least
17.0 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
|
6 projects
|
Home Additions |
|
3 projects
|
New Constructions |
|
4 projects
|
Multi-room remodels |
|
4 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Kiefer Built Contracting mostly works on
home addition
and kitchen remodel
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
The typical size of their permits is approximately $79,000. 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 Kiefer Built Contracting
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential - single family home
Valuation:
$337,241
Permit #:
23-RES0221
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family dwelling crvd prch no air conditioning 2410 sf finish basement incl lwn sprklr
Valuation:
$1,000,000
Permit #:
BRN2310-0502
Status:
final
Fee:
$64,865
Permit Type:
Single family dwe...
Building Type:
N/A
Residential - alteration of main floor master bathroom & kitchen
Valuation:
$37,467
Permit #:
23-RES0153
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential - interior remodel w deck
Valuation:
N/A
Permit #:
25-RES0295
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Enclose covered patio
Valuation:
$25,000
Permit #:
BP-24-3504
Status:
complete
Fee:
$913
Permit Type:
N/A
Building Type:
N/A
Residential - living room extended
Valuation:
$11,979
Permit #:
24-RES0058
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New deck addition 12x26
Valuation:
$79,000
Permit #:
BRX2509-0367
Status:
issued
Fee:
$2,470
Permit Type:
Deck
Building Type:
N/A
Second access
Valuation:
N/A
Permit #:
25-ACC0012
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Large storage 1260 sqft
Valuation:
$114,063
Permit #:
BRX2410-0727
Status:
final
Fee:
$3,518
Permit Type:
Accessory structures
Building Type:
N/A
14x28 addition with kitchen and bedroom
Valuation:
$65,000
Permit #:
BRX2208-0194
Status:
final
Fee:
$2,143
Permit Type:
Addition
Building Type:
N/A
Remodel kitchen upstairs bathroom and bedroom
Valuation:
$73,333
Permit #:
BRX2310-0527
Status:
final
Fee:
$2,519
Permit Type:
Remodel
Building Type:
N/A
Residential - addition
Valuation:
$18,537
Permit #:
23-RES0379
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Finish 700 sqft of basement space
Valuation:
$20,000
Permit #:
BRX2104-0306
Status:
final
Fee:
$732
Permit Type:
Basement finish
Building Type:
N/A
New adu
Valuation:
$125,000
Permit #:
B202304361
Status:
complete
Fee:
$10,310
Permit Type:
N/A
Building Type:
N/A
440sf addition to include master bedroom bathroom and kitchen remodel upgrade meter to 200amp
Valuation:
N/A
Permit #:
BP-23-01811
Status:
complete
Fee:
$4,139
Permit Type:
N/A
Building Type:
N/A
Remove soffits above kitchen cabinets and replace new
Valuation:
$15,000
Permit #:
BRX2109-0311
Status:
final
Fee:
$560
Permit Type:
Remodel
Building Type:
N/A
Finish 1, 000 sqft of basement space
Valuation:
$30,000
Permit #:
BRX2102-0146
Status:
final
Fee:
$1,058
Permit Type:
Basement finish
Building Type:
N/A
Bathroom remodel
Valuation:
$20,000
Permit #:
BRX2404-0389
Status:
final
Fee:
$753
Permit Type:
Remodel
Building Type:
N/A
14'x16 deck
Valuation:
N/A
Permit #:
BRX2309-0507
Status:
final
Fee:
$1,058
Permit Type:
Deck
Building Type:
N/A
Remodel kitchen and bedroom/bathroom wing
Valuation:
$200,000
Permit #:
BRX2305-0023
Status:
final
Fee:
$5,822
Permit Type:
Remodel
Building Type:
N/A
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Kiefer Built Contracting Reviews
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Verified License
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Kiefer Built Contracting License info
Verified License
| License # | D1-973 |
| Status | Active |
| City | Fort Collins |
| Type | Gen Contractor |
| Date Issued | 11-26-2025 |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Kiefer Built Contracting at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CON-22-0131 |
| Status | Active |
| County | Boulder County |
| Type | One And Two Family Residential |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Kiefer Built Contracting at the Boulder County Land Use Department.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in February, 2022 that this contractor does not need a license to be a contractor in Colorado.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Insured
| Insurer | Champlain Specialty / Pinnacol |
28
Permits
- Building permit records show that Kiefer Built Contracting has worked on 28 permitted projects.
Kiefer Built Contracting Employees
MK
Mark Kiefer
Owner