Updated: May 07, 2026
Location and Projects
Address
5441 133RD AVE SW, Rochester, WA, 98579
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Add-space Construction
Serving Rochester, WA and surrounding areas, Add-space Inc has been active for 27 years, focusing on building, expanding, and reconfiguring spaces for residential and commercial properties. The company handles room additions, remodels, and construction projects aimed at increasing usable space within existing structures. Project types include home additions, basement and attic finishing, and garage conversions. Add-space Inc’s portfolio highlights tailored solutions for maximizing square footage, either through seamless home expansions or repurposing underutilized areas to meet client needs. Working with homeowners, business owners, and property managers, the company emphasizes effective space utilization. With nearly three decades of experience, Add-space Inc brings specialized knowledge to every phase of the construction process, from initial design concepts through finished installation for expansion and remodeling projects.
Add-space Inc Services
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Add-space Inc Contact Information
Phone Number: (253) 377-2056
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Address: 5441 133RD AVE SW, Rochester, WA 98579
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Add-space Inc Rochester
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Add-space Inc has a BuildZoom score of 99, which places them above 85% of 128,670 contractors in Washington.
Activity
|
1 project
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Add-space Inc has worked on at least
2.0 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
|
1 project
|
< $5k |
|
1 project
|
$100k-$250k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Fire sprinkler - fish duncan - manufactured home that has a fire suppression system install at the factory
Valuation:
$1,602
Permit #:
FRD-2025-02168
Status:
issued
Fee:
$39
Permit Type:
N/A
Building Type:
N/A
Building - building single family - mobile/manufactured home - in a park
2020-01-15
Install new 52'x21 manufactured home on lot 23 of renton highland mobile home park seperate electrical and plumbing permits required 4/5/2019-revision submitted-changed size of mh to 20'x52 to fit the site better
Valuation:
$85,000
Permit #:
B18006470
Status:
complete
Fee:
$427
Permit Type:
N/A
Building Type:
N/A
Road approach permit - fish duncan
Valuation:
N/A
Permit #:
PWD-2025-16160
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
New manufactured home permit - fish duncan - 616sf
Valuation:
$103,133
Permit #:
BLD-2024-12204
Status:
issued
Fee:
$4,386
Permit Type:
N/A
Building Type:
N/A
Row - fish duncan - row to increase meter size
Valuation:
N/A
Permit #:
PWD-2025-16136
Status:
issued
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Tie down l&i approved trailer with minuteman cross drive rock anchor ties
Valuation:
N/A
Permit #:
23116106CBP
Status:
issued
Fee:
$1,731
Permit Type:
N/A
Building Type:
N/A
New manufactured home to be set up on space 74
Valuation:
N/A
Permit #:
22100315RBP
Status:
triage
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Epermit description of work: install mobile home in a mobile home park
Valuation:
N/A
Permit #:
19103761MH
Status:
final
Fee:
$336
Permit Type:
N/A
Building Type:
N/A
White river estates sp 678: mobile home placement
Valuation:
N/A
Permit #:
BLD19-0140
Status:
final
Fee:
N/A
Permit Type:
Mobile home
Building Type:
N/A
White river estates sp 678: mobile home placement
Valuation:
N/A
Permit #:
STM19-0076
Status:
issued
Fee:
$220
Permit Type:
N/A
Building Type:
N/A
Epermit: new mobile home 2019 cavco 15 x 30
Valuation:
N/A
Permit #:
19102224MH
Status:
final
Fee:
$254
Permit Type:
N/A
Building Type:
N/A
Epermit: new mobile home 2019 fleetwood 15 x 44
Valuation:
N/A
Permit #:
19102222MH
Status:
final
Fee:
$254
Permit Type:
N/A
Building Type:
N/A
Epermit: new mobile home 2019 fleetwood 20 x 42
Valuation:
N/A
Permit #:
19102208MH
Status:
final
Fee:
$254
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BLDG20-0301
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Skylark village space a-22: mobile setup
Valuation:
N/A
Permit #:
BLD19-0033
Status:
final
Fee:
N/A
Permit Type:
Mobile home
Building Type:
N/A
Auburn green estates #33: mobile setup
Valuation:
N/A
Permit #:
BLD19-0015
Status:
final
Fee:
N/A
Permit Type:
Mobile home
Building Type:
N/A
Skylark village space 10: mobile setup
Valuation:
N/A
Permit #:
BLD17-0263
Status:
final
Fee:
$252
Permit Type:
Mobile home
Building Type:
N/A
Skylark village #f17: set up mobile
Valuation:
N/A
Permit #:
BLD17-0336
Status:
final
Fee:
$256
Permit Type:
Mobile home
Building Type:
N/A
Skylark village #f17: set up mobile
Valuation:
N/A
Permit #:
BLD17-0336
Status:
final
Fee:
N/A
Permit Type:
Mobile home
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
19-1529
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Avg Project
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Projects
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BZ Score
$250K
Avg Project
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164
BZ Score
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Projects
Add-space Inc Reviews
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Verified License
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Add-space Inc License info
License Not Verified
| License # | ADDSPI*015JZ |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of Add-space Inc with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ADDSPI*015JZ |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Add-space Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ADDSPI 015JZ |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, General |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2018. Check the current license status of Add-space Inc with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Insured
| Insurer | Nautilus Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Co |
| Bond Value | $12,000 |
24
Permits
- Building permit records show that Add-space Inc has worked on 24 permitted projects.
Add-space Inc Employees
MM
Marty Moore
President
MV
MOORE, MARTY V
President
ML
MOORE, REBECCA L
Secretary
RM
Rebecca Moore
Secretary