We Deliver Affordable Construction Services to Homeowners in Whatcom County

From dirt work and utility service to custom homes, we are Whatcom County’s full-service, general contractor.

Efficient Solutions to Tough Problems

Satisfaction Guaranteed

Upfront, Transparent Pricing

Job Done Right, the First Time

General Contractor Whatcom County

Avoid juggling multiple subcontractors. Take care of all your excavation, utility and construction needs with a single call.

Our Capabilities

Agate NorthWest is a licensed and bonded general contractor in Whatcom County specializing in excavation, utility installation and repair as well as solving water drainage problems.

We are also a full-service contractor providing complete project management from start to finish including budgeting, permitting, subcontractor scheduling, quality assurances and overall efficiencies and cost effectiveness.

Our extensive equipment ownership increases project efficiency and cost savings. No up-charges to cover subcontractors or high equipment rental charges.

Our Approach

Our standard approach is to be hands-on and transparent throughout all phases of every project. Our experienced team ensures your project runs smoothly and on budget. We believe strong communication practices between all parties ensures success and a high degree of satisfaction.

Our Fleet of Equipment

  • Hitachi 150LC excavator with thumb and interchangeable bucket sizes
  • Kubota mini excavator with thumb, interchangeable bucket sizes and multi-positional grading blade
  • Peterbuilt double-axle dump truck with drop-down axle
  • Service truck complete with tools and supplies
  • Excavator mounted hydraulic impact breaker
  • And, much more

Full Stack of Construction Services

Utility Contractor Whatcom County

Underground Utilities

Installation and repair of electrical, water, gas and sanitary sewer connections.

Grading and Excavation Contractor Bellingham WA

Excavation & Site Prep

Excavation, demolition, trenching, grading, site preparation, foundation digs, trenchless water service lines and more.

Stormwater Drainage Contractor

Stormwater Drainage

Drainage system install and repair. Storm water mitigation, foundation perimeter drain systems, sump pumps and more.

Custom Concrete Contractor Bellingham WA

Concrete Flatwork

Driveways, sidewalks, curbs, patios, and pads. We do retaining walls too.

General Contractor Whatcom County

General Contracting

New construction. Custom homes, pole buildings, steel stud construction, and commercial buildings.

Construction Consulting Bellingham WA

Construction Consulting

Professional construction services. Project management, scheduling, specifications, contracts and more.

Driveway Maintenance Bellingham WA

Driveway Maintenance

Gravel driveways and private roads. Snow removal, brush cutting and more.

Custom Concrete Contractor Bellingham WA

Bulk Material Hauling

Dump truck hauling in Whatcom County for gravel, dirt and topsoil.

Bellingham Snow Plow

Winter Services

Snow Plowing, de-icing and snow removal services.

Heavy Civil Contractor Bellingham Agate Northwest
Foundation Excavation Bellingham WA Agate NW GC
Dirt Contractor Bellingham - Contact Agate Northwest
Water Service Whatcom County - Installation and Repair
Drainage Solutions Bellingham WA Agate NW GC
Utility Contractor Bellingham - Sewer Connection
Concrete Demolition and Patio Repair Bellingham WA Agate NW GC
Site Prep and Development Contractor Bellingham
Service: Repair Main Sewer Pipe

Professional, courteous, and diligent. Competitively priced for the labor-intensive work they do. We were impressed with the care and precision of their work. Their attention to detail, made all the difference in a successful job, with minimal disturbance to mature, backyard vegetation.

Maggie S.

Bellingham, WA

Message Us

Get In touch below.
Ask Any Question or Start a Free Quote.

Call Us

(360) 224-5612

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Office Location

PO Box 31741
Bellingham, Washington 98228

Open Hours

Mon. - Sat.: 8am - 6pm
Sunday: Closed