Basalt Site Services
Septic drainfield trenches with chambers and risers at a Kittitas County property

Contact

Invite us to bid, or ask about your property

Bid documents, a site address, or a description of the problem — any of the three is enough. Call or email today — estimates are free, and no job is too small to get a straight answer on.

Bid invitation, quote & estimate request

Tell us about the work

Fields marked with an asterisk are required. If you are working against a bid date, call rather than write.

We do not share your information. If the form fails, email admin@basaltss.com or call (509) 306-1881.

Telephone(509) 306-1881 Emailadmin@basaltss.com
Office1005 S Canyon Rd
Ellensburg, WA 98926
HoursMon – Fri, 7:00 AM – 5:00 PM
After-hours calls returned same day
Capabilities statementDownload PDF
For general contractors and agencies. Certificates of insurance naming your entity as additional insured, VOSB, HUBZone, SBE, and PWSBE certification documentation, W-9, and references are returned the same business day. State your subcontract form and we will review and return it.
For homeowners and property owners. Call and describe the problem. We will tell you what the job needs, whether we are the right outfit for it, and roughly what it costs before anyone drives out.

Service area

  • Ellensburg
  • Kittitas
  • Cle Elum & Roslyn
  • Yakima
  • Selah & Naches
  • Wenatchee
  • Quincy & Ephrata
  • Malaga & Rock Island

Work outside Central Washington is considered where mobilization can be justified by the scope.

RegistrationNumber
WA contractor registrationCC BASALSS766KM
WA UBI number605-498-863
SAM.gov UEIQCX1LN9V9EM5
CAGE code106M0
USDOT number4296405
Legal entityBasalt Site Services LLC