Updated: Mar 31, 2026
Location and Projects
Address
12178 COOPER DR W, Littleton, CO, 80127
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Ridgestone Construction HVAC/Mechanical Contractor
Ridgestone Construction Inc, 12178 Cooper Dr W, Littleton, CO (Owned by: William J Kania) holds a Mechanical B license and 2 other licenses according to the Douglas County license board.
Their BuildZoom score of 95 ranks in the top 22% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ridgestone Construction Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Ridgestone Construction Inc Contact Information
Phone Number: (303) 932-8496
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Address: 12178 COOPER DR W, Littleton, CO 80127
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Building Permits by Ridgestone Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Basement finish including bathroom bedroom rec closet unfinished and wet bar. no stove no 220 volt p
Valuation:
$27,750
Permit #:
08-106309 BP
Status:
Closed
Fee:
N/A
Permit Type:
434 resid. Conver...
Building Type:
N/A
Finishing basement (adding an open recretation room bathroom closet and a new egress window)
Valuation:
$14,945
Permit #:
09-112917 BP
Status:
Closed
Fee:
N/A
Permit Type:
434 resid. Conver...
Building Type:
N/A
Basement finish adding a bedroom bathroom rec room and theater room
Valuation:
$40,500
Permit #:
07-124772 BP
Status:
Closed
Fee:
N/A
Permit Type:
434 resid. Conver...
Building Type:
N/A
Partial basement finish including rec room bedroom and bathroom
Valuation:
$39,200
Permit #:
09-123931 BP
Status:
Closed
Fee:
N/A
Permit Type:
434 resid. Conver...
Building Type:
N/A
Basement finish includes 210 sq.ft. private office app:denise kania
Valuation:
$13,624
Permit #:
96-012801 BP
Status:
Closed
Fee:
N/A
Permit Type:
434 additions & a...
Building Type:
N/A
Install duct work for basement finish. (permit voided on 2-22-05 at request of ridgestone const. co see letter in file)
Valuation:
N/A
Permit #:
04119610 00000MP
Status:
complete
Fee:
N/A
Permit Type:
Other
Building Type:
Residential
Heat runs,bath exhauset, dry exhaust,furn,ac
Valuation:
$1,400
Permit #:
M*170156*1
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bin 1d1 additional finished square footage to basement finish 04138957bp
Valuation:
$840
Permit #:
05-103563 BP
Status:
Closed
Fee:
N/A
Permit Type:
434 resid. Conver...
Building Type:
N/A
New basement bin 6c1called 10 aug 04 room 7:43 am left message
Valuation:
$21,580
Permit #:
04-124798 BP
Status:
Closed
Fee:
N/A
Permit Type:
434 resid. Conver...
Building Type:
N/A
Basement finish bin 8 d 2 called 1 sep 04 room 3:11pm left message
Valuation:
$7,871
Permit #:
04-128202 BP
Status:
Closed
Fee:
N/A
Permit Type:
434 resid. Conver...
Building Type:
N/A
Install plumbingfor basement finish. (permit voided on 2-22-05 at request of ridgestone const.co see letter in file)
Valuation:
N/A
Permit #:
04119608 00000PP
Status:
complete
Fee:
N/A
Permit Type:
Other
Building Type:
Residential
Basement finish-1 bdrm/bath/linen closet app:denise kania
Valuation:
$5,044
Permit #:
97-003296 BP
Status:
Closed
Fee:
N/A
Permit Type:
434 additions & a...
Building Type:
N/A
Wiring for basement finish. (permit cancelled on 2-22-05 at request of ridgestoneconst. ) see letter in file
Valuation:
N/A
Permit #:
04119606 00000EP
Status:
complete
Fee:
N/A
Permit Type:
Other
Building Type:
Residential
Partial basement finish
Valuation:
$15,740
Permit #:
11-101919 BP
Status:
Closed
Fee:
N/A
Permit Type:
434 resid. Conver...
Building Type:
N/A
18.6'x18.6 basement finish for a recreation room wt
Valuation:
$16,940
Permit #:
09-112224 BP
Status:
Closed
Fee:
N/A
Permit Type:
434 resid. Conver...
Building Type:
N/A
Basement finish no stove allowed in wet bar
Valuation:
$25,700
Permit #:
07-130975 BP
Status:
Closed
Fee:
N/A
Permit Type:
434 resid. Conver...
Building Type:
N/A
Basement finish. bin 3 b 1 (contractor changed to h/o 2/24/05)
Valuation:
$4,320
Permit #:
04-119363 BP
Status:
Closed
Fee:
N/A
Permit Type:
434 resid. Conver...
Building Type:
N/A
Basement finish public no kitchen app:denise kania
Valuation:
$10,829
Permit #:
99-010147 BP
Status:
Closed
Fee:
N/A
Permit Type:
434 additions & a...
Building Type:
N/A
Basement finish
Valuation:
$34,200
Permit #:
BDP08-1093
Status:
issued
Fee:
$432
Permit Type:
Alteration
Building Type:
Residential
Basement finish
Valuation:
$34,500
Permit #:
170156
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Ridgestone Construction Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Ridgestone Construction Inc License info
Verified License
| License # | MB95072 |
| Status | Active |
| County | Douglas County |
| Type | Mechanical B |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Ridgestone Construction Inc at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 03-0135 |
| Status | Inactive |
| Town | Castle Rock |
| Type | Residential Remodel |
- According to the Castle Rock Town, Colorado, 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 Ridgestone Construction Inc at the Castle Rock Town, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | D95092 |
| Status | Inactive |
| County | Douglas County |
| Type | General D |
- According to the Douglas County Building 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 Ridgestone Construction Inc at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Insured
| Insurer | American Family Ins. (No Wc) |
Insured
| Workers Comp Provider | American Family Ins. (No Wc) |
99
Permits
- Building permit records show that Ridgestone Construction Inc has worked on 99 permitted projects.
Ridgestone Construction Inc Employees
WK
William J Kania
Owner
WK
William Kania
Owner