Updated: Apr 10, 2026
Location and Projects
Address
05-1297995011 B OLNEY-LAYTONSVILLE ROAD, Olney, MD, 20832
Use our bidding system to
request a quote
Cahill Design Build Construction
Their BuildZoom score of 0 does not rank in the top 50% of Maryland contractors.
If you are thinking of hiring Cahill Design Build, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Cahill Design Build Services
Start a project today:
Cahill Design Build Contact Information
Address: 05-1297995011 B OLNEY-LAYTONSVILLE ROAD, Olney, MD 20832
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Cahill Design Build Reviews
1 out of 5 stars, based on
1
review
-
By Syed A.August 30, 2021Landscape design$5,250
This is a sample of this contractor's permits. Click here to access their complete permit history.
Single family dwelling construct 1-1/2 story 24 x 25 5 detached 2-car garage with attic storage and attached storage room
Valuation:
N/A
Permit #:
B20003211
Status:
complete
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
Single family dwelling construct 16 outdoor masonry fireplace/chimney
Valuation:
N/A
Permit #:
B14000202
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Single family dwelling sfd-6'tall x 220 feet long freestanding poured concrete wall for privacy
Valuation:
N/A
Permit #:
B00153730
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Single family dwelling sfd-construct retaining wall 9'high and 100'long construct retaining wall
Valuation:
N/A
Permit #:
B00158628
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Single family dwelling construct 10 x 7 open deck with steps
Valuation:
N/A
Permit #:
B16003496
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Single family dwelling sfd-16x18 irregular shaped deck w/steps install deck
Valuation:
N/A
Permit #:
B00146322
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Residential addition single family dwelling permit
2022-02-17
Single family dwelling demolish existing 20 x 30 barn construct conditioned 20 x 36 entertaining barn *100amp electric service to be reconnected to new barn 1 story slab on grade 1r 0fb 0hb 0fp other structure = none 0br porch/deck = n/a energy method = n/a
Valuation:
N/A
Permit #:
B22000268
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
141
BZ Score
$8.5K
Avg Project
-
Projects
142
BZ Score
-
Avg Project
-
Projects
176
BZ Score
$20K
Avg Project
-
Projects
Recent Buildzoom Projects
Hiring a contractor?
Cahill Design Build License info
License Not Verified
| License # | 85309 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- When BuildZoom last verified this license, it had an expiration date of February, 2019. Check the current license status of Cahill Design Build 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 # | 129799 |
| Status | Active |
| State | Maryland |
| Type | Contractor (Corppart) Home Improvement |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of Cahill Design Build 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 # | 130998 |
| Status | Active |
| State | Maryland |
| Type | Contractor (Corppart) Home Improvement |
- When BuildZoom last verified this license, it had an expiration date of August, 2015. Check the current license status of Cahill Design Build with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 85309 |
| Status | Inactive |
| State | Maryland |
| Type | Home Improvement |
- According to the Maryland Department of Labor, Licensing & Regulation, 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 Cahill Design Build at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Cahill Design Build, click “This is My Business” to update your information.
6
Permits
- Building permit records show that Cahill Design Build has worked on 6 permitted projects.
Cahill Design Build Employees
BI
Botanical Decorators Inc
Owner
CC
Christopher Cahill
Owner
C
Cjcahilldesignbuild.Inc
Owner
An extraordinarily unprofessional outfit. Contracted to design with a view to build, for which some preliminary pre-design quotes were submitted. Submitted designs months late with countless reminders each time and then disappeared after promising quotes within days. No courtesy to even call or return calls or respond to emails or even give a final account of the design fee collected.