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What We Do

OUR
SERVICES.

From breaking ground to final grade, Callies Construction delivers precision earthwork for residential and commercial projects across SW Washington.

verified Licensed & Insured
workspace_premium 15+ Years Experience
home_repair_service Residential & Commercial
schedule Free Estimates · 48H Response

All Services

Heavy excavation and precision grading at a SW Washington construction site
construction

Primary Service

Excavation & Grading

Our core service — full site excavation and precision grading for new construction. Whether you're building a home, commercial structure, or outdoor living area, we prepare the ground right the first time. We handle site clearing, topsoil stripping, cut-and-fill grading, building pad creation, and finish grading to spec.

  • Site clearing & demolition prep
  • Cut & fill grading
  • Building pad construction
  • Finish grading to plan
  • Residential & commercial
  • Drainage slope work
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foundation

Foundation Work

Site Preparation

Your contractors need stable, level ground when they show up. We coordinate everything from initial survey alignment to final compaction tests, so the site is ready before the first nail goes in.

  • Land clearing & brush removal
  • Stump grinding & removal
  • Soil compaction & testing
  • Subgrade prep & base rock
  • Erosion control measures
  • Storm drainage routing
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Site preparation and pool excavation in progress — Callies Construction SW Washington
linear_scale

Utility Work

Trenching

Precision utility trenching for water lines, electrical conduit, septic systems, and drainage installation. We work with your engineers and utility contractors to trench to exact depth and width specifications, every time.

  • Water & sewer line trenching
  • Electrical conduit runs
  • Septic trench excavation
  • French drain & drainage systems
  • Backfill & compaction
  • Rural & residential properties
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plumbing

Full-Service Septic

Septic System Services

From new installs to full system replacements, we handle everything septic (except pumping). Whether you're building from scratch, upgrading an aging system, or dealing with a failed drainfield, our crew has the equipment and experience to get it done right and to code.

  • New system installation
  • System repairs
  • Tank replacement
  • System upgrades
  • Drainfield installation & repair
  • Alternative & mound systems
  • Permit coordination
  • Inspections & site assessment

Note: We handle everything except pumping. For routine pump-outs, we can refer you to a trusted local pumping service.

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plumbing

Septic Photo
Coming Soon

Custom tiered rockery retaining wall with night lighting by Callies Construction
terrain

Structural & Decorative

Gravel & Rockery

From gravel driveways that hold up to Pacific Northwest winters to engineered rockery walls that keep hillsides in place, we do the heavy lifting. Literally. Our rock work is built to last, not just to look good.

  • Gravel driveway installation
  • Decorative rockery walls
  • Retaining wall systems
  • Crushed rock & base course
  • Rip-rap erosion control
  • Large-rock placement
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pool

Specialty Excavation

Pool Excavation

Precision pool excavation requires careful depth control, clean walls, and exact dimensional accuracy. We work closely with your pool contractor to make sure every dig meets their specifications, keeping re-work and delays off the table.

  • In-ground pool digging
  • Precision depth & walls
  • Soil haul-off & disposal
  • Equipment pad access routes
  • Spa & hot tub excavation
  • Surrounding hardscape prep
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Residential pool excavation in progress with precision depth control — Callies Construction
Completed residential hardscape with stamped concrete patio, rockery wall, and pool — Callies Construction
landscape

Finishing Work

Hardscape & Landscaping

We bring projects to completion with structural landscaping and hardscape elements that are built to outlast trends. From terraced garden beds to full concrete surrounds, our finish work adds real, lasting property value.

  • Retaining wall construction
  • Patio & pad prep
  • Terraced yard grading
  • Planting bed excavation
  • Topsoil spreading
  • Site cleanup & finish
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Why Choose Us

ONE CALL. DONE RIGHT.

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Licensed, Bonded & Insured

We carry full general liability and workers' compensation insurance. You're protected on every project, every time.

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Precision Heavy Equipment

Our modern fleet of excavators, graders, and support equipment means we get the job done efficiently, without cutting corners.

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Transparent Estimates

No surprise costs. You'll get a clear, detailed estimate upfront and a realistic project timeline before we ever break ground.

NOT SURE WHAT YOU NEED?
LET'S TALK.

We walk every site before we scope it. Tell us about your project and we'll recommend the right approach. No upsells, no guesswork.

Request a Free Estimate call360-349-9393