Updated: Dec 09, 2025
Location and Projects
Address
339 W Niagara Ave, Astoria, OR, 97103
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Derek Merrill Gilliland HVAC/Mechanical Contractor
Derek Merrill Gilliland, 339 W Niagara Ave, Astoria, OR holds a license according to the Oregon license board.
Their BuildZoom score of 103 ranks in the top 10% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Derek Merrill Gilliland, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Derek Merrill Gilliland Contact Information
Phone Number: (503) 440-2105
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Address: 339 W Niagara Ave, Astoria, OR 97103
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Derek Merrill Gilliland Astoria
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Derek Merrill Gilliland has a BuildZoom score of 103, which places them above 90% of 62,733 contractors in Oregon.
Activity
|
5 projects
|
2025 |
|
6 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Derek Merrill Gilliland has worked on at least
14.0 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.
Experience
|
4 projects
|
Home Additions |
|
3 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Derek Merrill Gilliland mostly works on
home addition
and new construction
projects.
Pricing
|
1 project
|
< $5k |
|
5 projects
|
$5k-$20k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
The typical size of their permits is approximately $50,000. This graph shows the distribution of these job values.
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 Derek Merrill Gilliland
This is a sample of this contractor's permits. Click here to access their complete permit history.
New single family dwelling
Valuation:
$450,000
Permit #:
851-25-001014-DWL
Status:
issued
Fee:
$5,318
Permit Type:
New
Building Type:
N/A
New single family home
Valuation:
$381,086
Permit #:
186-24-000738-DWL
Status:
issued
Fee:
$7,651
Permit Type:
Single family dwe...
Building Type:
N/A
New single family home
Valuation:
$375,000
Permit #:
186-24-000738-DWL
Status:
issued
Fee:
$7,651
Permit Type:
New
Building Type:
N/A
Mother unit (no stove)
Valuation:
$163,365
Permit #:
186-24-000991-STR-01
Status:
issued
Fee:
$2,971
Permit Type:
N/A
Building Type:
N/A
Converting exisitng garage to living space
Valuation:
$75,000
Permit #:
769-24-000391-STR
Status:
issued
Fee:
$1,457
Permit Type:
Alteration
Building Type:
N/A
Addition single room with sliding door re-work existing deck
Valuation:
$50,000
Permit #:
547-23-000129-DWL
Status:
canceled
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Addition on room to existing residence with new deck
Valuation:
$50,000
Permit #:
547-23-000130-STR
Status:
issued
Fee:
$1,742
Permit Type:
Addition
Building Type:
N/A
Residential 1 & 2 family dwelling (new only) limited
2024-01-18
Rear replacement deck addition new area
Valuation:
$19,500
Permit #:
547-24-000010-DWL
Status:
canceled
Fee:
N/A
Permit Type:
New
Building Type:
N/A
New unit for mother; mother unit (no stove)
Valuation:
$163,365
Permit #:
186-24-000991-STR-01
Status:
final
Fee:
$2,971
Permit Type:
N/A
Building Type:
N/A
New unit for mother; mother unit
Valuation:
N/A
Permit #:
186-24-000991-PLM-01
Status:
final
Fee:
$460
Permit Type:
N/A
Building Type:
N/A
New unit for mother; mother unit dryer 2 fans
Valuation:
N/A
Permit #:
186-24-000991-MECH-01
Status:
final
Fee:
$137
Permit Type:
N/A
Building Type:
N/A
New unit for mother; mother unit
Valuation:
N/A
Permit #:
186-24-000991-ELEC-01
Status:
final
Fee:
$259
Permit Type:
N/A
Building Type:
N/A
New unit for mother; adding new unit for mother
Valuation:
N/A
Permit #:
186-24-000991-DWL
Status:
canceled
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Addition to exisitng deck deck
Valuation:
$12,000
Permit #:
119-24-000338-STR-01
Status:
issued
Fee:
$301
Permit Type:
N/A
Building Type:
N/A
New stairs to residence
Valuation:
$19,500
Permit #:
547-24-000117-STR
Status:
triage
Fee:
$1,020
Permit Type:
Replacement
Building Type:
N/A
Mother unit dryer 2 fans
Valuation:
N/A
Permit #:
186-24-000991-MECH-01
Status:
issued
Fee:
$137
Permit Type:
N/A
Building Type:
N/A
Front and rear redo decks
Valuation:
$18,000
Permit #:
547-23-000218-STR
Status:
issued
Fee:
$878
Permit Type:
Replacement
Building Type:
N/A
New deck
Valuation:
$19,500
Permit #:
547-24-000013-STR
Status:
issued
Fee:
$930
Permit Type:
New
Building Type:
N/A
New in ground swimming pool
Valuation:
$50,000
Permit #:
164-22-000178-STR
Status:
issued
Fee:
$1,433
Permit Type:
New
Building Type:
N/A
New raised deck
Valuation:
$12,000
Permit #:
186-23-001559-STR
Status:
issued
Fee:
$530
Permit Type:
New
Building Type:
N/A
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Derek Merrill Gilliland Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Derek Merrill Gilliland License info
Verified License
| License # | 234022 |
| Status | Active |
| State | Oregon |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Derek Merrill Gilliland at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 100405 |
| Status | Active |
| State | Oregon |
- When BuildZoom last verified this license, it had an expiration date of July, 2025. Check the current license status of Derek Merrill Gilliland with the Oregon Landscape Contractors Board
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in January, 2024 that this contractor does not need a license to be a contractor in Oregon.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Bonded
| Bond Value | $20,000 |
14
Permits
- Building permit records show that Derek Merrill Gilliland has worked on 14 permitted projects.