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Septic System DesignSeptic service company in Spokane, WA

Septic System Design is a septic service company at 6304 S Pittsburg St, Spokane, WA 99223, ranked #12 of 26 septic service companies in Spokane and rated 4.4 from 17 Google reviews. Open Monday to Saturday.

Spokane, WAUpdated 0 paid placements in any rankingHow we rank

Call (509) 993-6568Website ↗

Key facts

Key facts about Septic System Design
Address6304 S Pittsburg St, Spokane, WA 99223Get directions
Phone(509) 993-6568
Websitespokanesepticsystems.com
HoursMonday to Friday: 8 AM – 5 PM; Saturday: 9 AM – 12:30 PM
Google rating4.4 from 17 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Septicmain tradeGoogle main category

Service area

Serves Spokane and 10 towns within 25 miles: Dishman, Opportunity, Spokane Valley, Veradale, Airway Heights, Country Homes, Cheney, Mead, Liberty Lake and Otis Orchards-East Farms.

Based in Spokane, WAView on map

Opening hours

Opening hours for Septic System Design
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
Saturday9 AM – 12:30 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.4from 17 Google reviews

Hired Septic System Design? Write a review

Questions about Septic System Design

How is Septic System Design ranked in Spokane?

Septic System Design is ranked #12 of 26 septic service companies in Spokane by CR Score, with 56 out of 100 as of November 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Septic System Design’s hours?

Septic System Design is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 5 PM; Saturday, 9 AM – 12:30 PM. On Saturdays it is open 9 AM to 12:30 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Septic System Design serve?

Serves Spokane and 10 towns within 25 miles: Dishman, Opportunity, Spokane Valley, Veradale, Airway Heights, Country Homes, Cheney, Mead, Liberty Lake and Otis Orchards-East Farms. The list is based on the business's location and the usual service radius for septic and sewer service. Confirm your address is covered when you call.

What do Google reviews say about Septic System Design?

Septic System Design has a rating of 4.4 from 17 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Septic System Design?

Call Septic System Design on (509) 993-6568. The business is at 6304 S Pittsburg St, Spokane, WA 99223. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Compare nearby septic service companies

Septic System Design compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Septic System Design (this business)—564.4 (17)—YesNo
Affordable Drains#10585.0 (112)—YesYes6.7 mi
Tri-County Septic And Grease Trap Solutions#11584.9 (57)—NoNo5.8 mi
Nine Mile Septic#13564.8 (23)—NoNo17.0 mi

See all 26 ranked septic service companies in Spokane