Updated: May 13, 2026
Location and Projects
Address
1615 14TH ST, Bellingham, WA, 98225
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Sustainable Bldg Systems Construction
Serving Bellingham, WA, as well as the surrounding Whatcom and Skagit County communities, Sustainable Bldg Systems LLC specializes in designing and constructing energy-efficient homes and buildings. With 24 years of industry experience, the company provides project management and general contracting services tailored toward sustainable construction practices. Project types include custom residential construction, energy retrofits, and high-performance buildings built to meet rigorous energy codes. Sustainable Bldg Systems LLC focuses on the use of durable, efficient materials and building methods that reduce energy consumption and environmental impact. Their project portfolio demonstrates expertise in passive house construction, deep energy retrofits, SIPs (structural insulated panels), and high-performance window and door installation. The company works with homeowners, developers, and architects to deliver long-term value through sustainable building solutions in the Pacific Northwest climate.
Sustainable Bldg Systems Llc Services
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Sustainable Bldg Systems Llc Contact Information
Phone Number: (609) 209-6670
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Address: 1615 14TH ST, Bellingham, WA 98225
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Sustainable Bldg Systems Llc Bellingham
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sustainable Bldg Systems Llc has a BuildZoom score of 99, which places them above 85% of 128,670 contractors in Washington.
Activity
|
1 project
|
2024 |
Our building permit records indicate that Sustainable Bldg Systems Llc has worked on at least
1.0 project over the past 2 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
|
$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 Sustainable Bldg Systems Llc
This is a sample of this contractor's permits. Click here to access their complete permit history.
New single family residence w/attached adu see adm2023-00032. mainlevel primary living 1865sf lower level addition 1051sf upper level garage244sf lower level car port 446sf cvdecks 581sf totalsf=4187
Valuation:
$373,738
Permit #:
SFR2024-00152
Status:
filed
Fee:
$6,869
Permit Type:
N/A
Building Type:
N/A
Replace existing garage - new garage footprint to be within existing footprint - eave overhang projections are not permitted to extend over the property line or beyond the limits of previously existing eave projections - (588 sf garage)
Valuation:
$26,460
Permit #:
DET2019-00083
Status:
issued
Fee:
N/A
Permit Type:
Detached
Building Type:
N/A
294 sf addition to (e) sfr- mckenzie ave
Valuation:
N/A
Permit #:
BLD2020-1084
Status:
expired
Fee:
$979
Permit Type:
Addition
Building Type:
N/A
Final inspection for exp permit bld2017-0466
Valuation:
N/A
Permit #:
BLD2019-0808
Status:
final
Fee:
$107
Permit Type:
Repair
Building Type:
N/A
Residential alteration: change pitch over existing flat roof
Valuation:
$9,000
Permit #:
CMB2014-00323
Status:
final
Fee:
$389
Permit Type:
N/A
Building Type:
N/A
New driveway for new single family residence on same parcel
Valuation:
N/A
Permit #:
PBW2014-00081
Status:
final
Fee:
$50
Permit Type:
Driveways
Building Type:
N/A
Repair side sewer on property
Valuation:
N/A
Permit #:
PBW2018-0047
Status:
final
Fee:
$35
Permit Type:
Sewer
Building Type:
N/A
Street encroachment to tie into storm main on key st
Valuation:
N/A
Permit #:
PBW2014-00589
Status:
final
Fee:
$50
Permit Type:
Storm connection
Building Type:
N/A
Replace leaking water service from property line to residenc
Valuation:
N/A
Permit #:
PBW2013-00701
Status:
final
Fee:
$35
Permit Type:
Water
Building Type:
N/A
3/4 water service stub and sewer stub for future use from t
Valuation:
N/A
Permit #:
PBW2002-00846
Status:
final
Fee:
$545
Permit Type:
Water
Building Type:
N/A
3/4 water service stub and sewer stub for future use from t
Valuation:
N/A
Permit #:
PBW2002-00845
Status:
final
Fee:
$545
Permit Type:
Water
Building Type:
N/A
Replace two pervious decks with impervious decks and spiral
Valuation:
$49,000
Permit #:
BLD2008-00269
Status:
final
Fee:
$816
Permit Type:
Interior remodel
Building Type:
N/A
New sanitary sewer service on existing contractor installed
Valuation:
N/A
Permit #:
PBW2013-00276
Status:
final
Fee:
$1,562
Permit Type:
Sewer
Building Type:
N/A
Replace two pervious decks with impervious decks and spiral
Valuation:
N/A
Permit #:
STM2008-00210
Status:
final
Fee:
$113
Permit Type:
General land disturb
Building Type:
N/A
Foundation only relocate (e) garage: dexter
Valuation:
N/A
Permit #:
BLD2017-0908
Status:
withdrawn
Fee:
$464
Permit Type:
Garage or carport
Building Type:
N/A
Rebuild concrete front entry and replace window - thurn
Valuation:
N/A
Permit #:
BLD2017-0466
Status:
expired
Fee:
$125
Permit Type:
Repair
Building Type:
N/A
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Sustainable Bldg Systems Llc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Sustainable Bldg Systems Llc License info
Verified License
| License # | SUSTABS010M6 |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Sustainable Bldg Systems Llc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | SUSTABS010M6 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Sustainable Bldg Systems Llc at 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 | Endurance American Specialty I |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American Contractors Indem Co |
| Bond Value | $12,000 |
13
Permits
- Building permit records show that Sustainable Bldg Systems Llc has worked on 13 permitted projects.
Sustainable Bldg Systems Llc Employees
CH
Christopher Huff
Partner/Member
HW
Huff, Christopher William
Owner