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Excavation Contractors in Napavine, WA

Tell us what you need once — we route it to up to three relevant locally-owned excavation contractors near Napavine, and you choose who to work with. Free for customers, no spam, no call centers.

Napavine is in Lewis County. Only businesses that list Napavine as their home or service area appear below.

Serving Napavine: 2 listed in our network 1 verified

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Member businesses serving Napavine

2 excavation contractors, 1 verified that list Napavine in their service area. Submit the form above and we route your project to the best fits.

Dependable Excavation Plus
VerifiedFounding Member · Since August 2026

Dependable Excavation Plus

Centralia, WA

Dependable Excavation Plus is a locally owned, Washington State licensed excavation contractor based in Centralia, serving Lewis County and the surrounding South Sound. Owner-operator Sean Teeter has been digging, grading and building sites here since 2021 — new construction excavation, septic systems, driveways, land clearing, drainage and finish grading, handled start to finish by the same crew that shows up on day one. "Dig holes and complete goals." It is a simple promise: show up when we say we will, work clean, and leave the property better than we found it. SERVICES • Site Excavation & New Construction — Building pads, foundation and footing digs, over-excavation and structural backfill for homes, shops and outbuildings. • Septic Systems — New septic installs, drain fields, tank sets, repairs and replacements coordinated with Lewis County permitting. • Driveways & Access Roads — Gravel driveways, culverts, road building, base rock, grading and long-term drainage that holds up through PNW winters. • Land Clearing — Brush, stump and tree removal, lot clearing, mulching, burn pile management and haul-off for acreage and rural property. • Grading & Drainage — Rough and finish grading, lot leveling, French drains, swales, footing drains and yard drainage that ends standing water. • Irrigation & Landscaping — Irrigation trenching and installs, topsoil, rockeries, retaining walls and final landscape grade. • Utility Trenching — Water, power, sewer and conduit trenching and backfill. WHY OWNERS HIRE US • Licensed, bonded and insured Washington contractor — License #DEPENEP799ML • Owner on site — you talk to Sean, not a call center • Straight bids with no surprise change orders • Full service, so one crew handles clearing, excavation, septic and finish work • Local to Centralia, so mobilization stays cheap for Lewis County jobs SERVICE AREA Centralia, Chehalis, Napavine, Winlock, Toledo, Adna, Rochester, Tenino, Bucoda, Onalaska, Morton, Mossyrock, Grand Mound and the greater Lewis, Thurston and south Pierce County area. GET A QUOTE Call or text (360) 623-9914 to talk through your project. Send acreage, a rough site description and your timeline and Sean will get you a real number — free estimates on excavation, septic, driveway and land clearing work anywhere in Lewis County.

Contact on profile
Maxin Earthworks

Maxin Earthworks

Chehalis, WA

Maxin Earthworks provides professional land development, excavation, and dirt work throughout Lewis County and surrounding areas. From site preparation and grading to excavation, drainage, utility trenching, and septic installs, we take pride in quality workmanship and treating every property with care. Licensed, bonded, and insured, we’re committed to honest communication, dependable service, and getting the job done right from start to finish. Free estimates are available—contact Maxin Earthworks to discuss your project and see how we can help.

Contact on profile

Nearby excavation contractors in Lewis County

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Hiring a Excavation & Grading in Napavine, WA

Most home services requests fall into three buckets: something broke and needs fixing now, ongoing upkeep, or a planned project like a fence, roof, deck, or remodel.

Check this before you hire

  • Ask for the state contractor registration or license number and look it up yourself before any money changes hands.
  • Confirm the business carries current general liability insurance, and workers' comp if they bring a crew.
  • Get the scope in writing: what's included, what isn't, who pulls permits, and who hauls debris away.
  • Ask how change orders are handled before work starts, not after.
  • Compare at least two quotes on the same scope — a cheap bid usually means less work, not a better deal.
  • Never pay the full job up front. A deposit is normal; paying everything before work begins is not.

What actually drives the quote

  • Size and access of the work area — tight lots, steep slopes, and second stories all add labor.
  • Materials you choose, and whether prices are locked at signing.
  • Permits and inspections, which vary by city and county.
  • Disposal and hauling of old material.
  • Season — exterior trades are booked solid in Pacific Northwest summers and more flexible in the wet months.

We don't publish fake price ranges. Quotes from Napavine businesses reflect your actual scope, so compare two or three on identical work.

Verify the license yourself — it's free

Washington requires most construction contractors to register with Labor & Industries and carry a bond and liability insurance. You can look up any registration number, its status, bond, and insurance for free.

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Excavation Contractors in Napavine: common questions

How do I find a trustworthy Excavation & Grading in Napavine?+

Start with businesses that serve Napavine directly rather than driving in from an hour away, check the state license or registration where it applies, read reviews left by neighbors, and get the scope in writing. Every listing on PNW Small Business shows what we've verified and who has claimed their profile.

Do I have to pay to request quotes in Napavine?+

No. Requesting quotes is free for customers, there's no account required, and you're never obligated to hire anyone who responds.

How do I check a excavation contractors license in Washington?+

Washington requires most construction contractors to register with Labor & Industries and carry a bond and liability insurance. You can look up any registration number, its status, bond, and insurance for free. Use the L&I Contractor Verify before you sign anything.

How many quotes should I get?+

Two or three on an identical scope. If one bid is far below the others, ask what they've left out — it's usually permits, disposal, or a material downgrade.

How fast will someone get back to me?+

Most businesses on PNW Small Business respond the same or next business day. Emergency work (water, power, tree on a structure) is usually faster.

Do I need a permit?+

It depends on your city and the work. Structural changes, electrical, plumbing, and most roofing typically need one. A reputable contractor will tell you and pull it for you.

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By service: Site Prep & Foundations · Grading & Drainage · Land Clearing · Septic & Utilities · Driveways & Roads

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