Updated: Apr 29, 2026
Location and Projects
Address
PO BOX 1488, Longview, WA, 98632
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Diversified Home Improvements
Diversified Home Improvements, Longview, Po Box 1488, Longview, WA (Owned by: Mark Coscia) holds a Construction Contractor, General license and 3 other licenses according to the Tukwila license board.
Their BuildZoom score of 96 ranks in the top 20% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Diversified Home Improvements, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Diversified Home Improvements Services
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Diversified Home Improvements Contact Information
Phone Number: (607) 493-8620
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Address: PO BOX 1488, Longview, WA 98632
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Diversified Home Improvements Longview
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Diversified Home Improvements has a BuildZoom score of 96, which places them above 80% of 128,670 contractors in Washington.
Activity
|
1 project
|
2025 |
|
2 projects
|
2023 |
Our building permit records indicate that Diversified Home Improvements has worked on at least
3.0 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-$20k |
|
1 project
|
$20k-$50k |
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 Diversified Home Improvements
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior remodel and 5x8 addition for drive up window on north side of building. addition new 36 exit door on east side of addition
Valuation:
$31,900
Permit #:
CD2023-1095
Status:
complete
Fee:
$1,072
Permit Type:
N/A
Building Type:
Commercial-tenant...
Partial roof commercial - papa pete's pizza
Valuation:
N/A
Permit #:
CR25-10-0044
Status:
complete
Fee:
$23
Permit Type:
N/A
Building Type:
N/A
Kitchen and bathroom remodel
Valuation:
$10,000
Permit #:
CD2022-2282
Status:
complete
Fee:
$255
Permit Type:
N/A
Building Type:
Residential-remodel
3 bed single family dwelling 1 story w attached 2 car garage beacon hill water and sewer letter in file
Valuation:
N/A
Permit #:
15-03-2373
Status:
final
Fee:
$4,803
Permit Type:
N/A
Building Type:
N/A
Remove interior plaster on exterior walls insulate exterior walls attic and crawl space replace 11 windows and addition new front door drywall at exterior walls
Valuation:
N/A
Permit #:
16-10-4450
Status:
final
Fee:
$633
Permit Type:
N/A
Building Type:
N/A
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Diversified Home Improvements Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Diversified Home Improvements License info
Verified License
| License # | DIVERHI783PU |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Individual |
| Business Type | Individual |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Diversified Home Improvements at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | DIVERHI981P9 |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Individual |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of Diversified Home Improvements with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | DIVERHI783PU |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Diversified Home Improvements at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | DIVERHI981P9 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- According to the Washington State Department of Labor & Industries, 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 Diversified Home Improvements at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Insured
| Insurer | Developers Surety & Indem Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Ohio Cas Ins Co |
| Bond Value | $12,000 |
Diversified Home Improvements Employees
CC
Coscia, Mark C
Owner
MC
Mark Coscia
Owner