Updated: Apr 10, 2026
Location and Projects
Address
Sonoita, AZ, 85637
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Mills Design Group Construction
Serving the Sonoita, Arizona area, Mills Design Group LLC specializes in residential and commercial design projects. With 14 years in the industry, the firm works with a variety of property types, offering expertise in site planning, architectural design, and landscape architecture. Project examples on their portfolio include custom home designs, master plans for ranch properties, commercial site layouts, and equestrian facility planning. Mills Design Group LLC tailors its services to the unique character of the Sonoita region, addressing the area's climate, topography, and rural setting in each design. The team collaborates closely with clients throughout Southern Arizona, guiding projects from initial concepts through detailed planning and integration with the surrounding environment.
Mills Design Group LLC Services
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Mills Design Group LLC Contact Information
Phone Number: (520) 455-5644
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Mills Design Group LLC Sonoita
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mills Design Group LLC has a BuildZoom score of 98, which places them above 84% of 71,576 contractors in Arizona.
Activity
|
2 projects
|
2025 |
|
3 projects
|
2023 |
Our building permit records indicate that Mills Design Group LLC has worked on at least
5.0 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.
Pricing
|
2 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
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 Mills Design Group LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
*** slab only *** restroom building for community pool
Valuation:
$350,000
Permit #:
B21-4382
Status:
final
Fee:
$11,295
Permit Type:
New
Building Type:
N/A
Relocate 200a service from south side of building to west side of building to increase public safety overhead service from existing poles on private land
Valuation:
$5,000
Permit #:
BLD22-2215
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Semi-public residential community: 32 x 51 pool and 10 x 7 spa. new wrought iron pool fence. new wrought iron pool gates. new wrought iron pool equipment gate. cmu block equipment wall. deck sf. 4 753 with 317 occ. load. pool sf. 1 327 with 27 occ. load. a-4 occupancy. pool reviewed and inspected by maricopa county. fence and gate to be reviewed and inspected by maricopa county. spa r... see more
Valuation:
$21,700
Permit #:
PMT18-03563
Status:
final
Fee:
$374
Permit Type:
Other commercial
Building Type:
N/A
New detached guest house
Valuation:
$100,000
Permit #:
B19-0898
Status:
final
Fee:
$1,348
Permit Type:
New
Building Type:
N/A
Restroom building & pool equipment encl
Valuation:
$100,000
Permit #:
SPE-18014614
Status:
final
Fee:
$21,138
Permit Type:
N/A
Building Type:
Other non residen...
Replace main panel box 200amp all work subject to field inspections any changes necessary for code compliance will be at owners expense
Valuation:
$4,000
Permit #:
BLD18-2402
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Site
Valuation:
N/A
Permit #:
CSIT-18014615
Status:
final
Fee:
$750
Permit Type:
N/A
Building Type:
Site commercial
No Description Available
Valuation:
$13,623
Permit #:
18-969/000 000 BCNW 00
Status:
issued
Fee:
$212
Permit Type:
Dog pound conv st...
Building Type:
Planned area deve...
No Description Available
Valuation:
N/A
Permit #:
T18CM04546
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
12 wide ab/un-unpaved driveway - 6677 e. gunpowder trail **insp.comm: this easement meets up with coronado memorial road-this is a new proposed private road apron. exchange of corresp.with applicant finally has a site plan for the road apron**
Valuation:
N/A
Permit #:
20180402
Status:
complete
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Snew: single family residence and rev 1: grading and rev 2: stem wall and standard footing to post tension slab masonry wall to wood frame and open web trusses and rev 3: truss and rev 4: wall
Valuation:
N/A
Permit #:
P15CP00281
Status:
final
Fee:
$12,058
Permit Type:
N/A
Building Type:
N/A
Coc kingston duplex h01403.401 construction of duplex - units a & b (apt a is on the south end - apartment b is on the north end) 1x 1 inch domestic water meter
Valuation:
N/A
Permit #:
WMC15-0004
Status:
issued
Fee:
$492
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
258596
Status:
final
Fee:
$214
Permit Type:
N/A
Building Type:
N/A
Newtown residence remodel
Valuation:
$17,000
Permit #:
BLD16-0221
Status:
final
Fee:
$429
Permit Type:
N/A
Building Type:
N/A
New 468 sf ramada 3 gas outlets new fir ring two bbq with 2 circuits
Valuation:
$24,250
Permit #:
BP-18-01923
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Dog pound conv stg garage all othr unclassifie - coml new permit
Valuation:
N/A
Permit #:
B18-00969
Status:
issued
Fee:
$863
Permit Type:
N/A
Building Type:
N/A
Kingston duplex #01403 construction of residential duplex
Valuation:
N/A
Permit #:
EP815-0212
Status:
issued
Fee:
$97
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$49,846
Permit #:
216653
Status:
final
Fee:
$874
Permit Type:
N/A
Building Type:
N/A
Super expedite: restrooms for community pool
Valuation:
N/A
Permit #:
BLD2015-02107
Status:
Under Review
Fee:
$1,000
Permit Type:
N/A
Building Type:
N/A
Pool restroom facility
Valuation:
N/A
Permit #:
BLD2015-03346
Status:
Under Review
Fee:
$500
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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BZ Score
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Avg Project
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Projects
Mills Design Group LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Mills Design Group LLC License info
License Not Verified
| License # | 328502 |
| Status | Active |
| State | Arizona |
| Type | General Commercial |
| Business Type | Llc |
- When BuildZoom last verified this license, it had an expiration date of April, 2026. Check the current license status of Mills Design Group LLC with the Arizona Registrar of Contractors
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 234995 |
| Status | Active |
| State | Arizona |
| Type | General Residential |
| Business Type | Llc |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Mills Design Group LLC at the Arizona Registrar of Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 245854 |
| Status | Inactive |
| State | Arizona |
| Type | General Commercial |
| Business Type | Llc |
- According to the Arizona Registrar of Contractors, 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 Mills Design Group LLC at the Arizona Registrar of Contractors.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
26
Permits
- Building permit records show that Mills Design Group LLC has worked on 26 permitted projects.
Mills Design Group LLC Employees
CM
Charley Mills
Member
JM
Jason Conrad Marsh
Qualifying Party
KM
Kenneth Lewis Mills
Member
ML
Mills Kenneth Lewis
Qualifying Party