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Sonoma LandworksSeptic service company in Santa Rosa, CA

Sonoma Landworks is a septic service company at 15950 River Rd, Guerneville, CA 95446, ranked #10 of 42 septic service companies in Santa Rosa and rated 5.0 from 27 Google reviews. Open Monday to Saturday.

Santa Rosa, CAUpdated 0 paid placements in any rankingHow we rank

Call (707) 869-4500Website ↗

Key facts

Key facts about Sonoma Landworks
Address15950 River Rd, Guerneville, CA 95446, Santa Rosa, CAGet directions
Phone(707) 869-4500
Websitesonomalandworks.com
HoursMonday to Saturday: 8:30 AM – 5 PM
Google rating5.0 from 27 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Septicmain tradeGoogle main category
  • Plumbingadditional Google category
  • Landscapingadditional Google category
  • Excavatingadditional Google category

Service area

Serves Santa Rosa and 9 towns within 25 miles: Healdsburg, Windsor, Sebastopol, Larkfield-Wikiup, Roseland, Rohnert Park, Cotati, Cloverdale and Calistoga.

Based in Santa Rosa, CAView on map

Opening hours

Opening hours for Sonoma Landworks
DayHours
Monday8:30 AM – 5 PM
Tuesday8:30 AM – 5 PM
Wednesday8:30 AM – 5 PM
Thursday8:30 AM – 5 PM
Friday8:30 AM – 5 PM
Saturday8:30 AM – 5 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 27 Google reviews

Hired Sonoma Landworks? Write a review

Questions about Sonoma Landworks

How is Sonoma Landworks ranked in Santa Rosa?

Sonoma Landworks is ranked #10 of 42 septic service companies in Santa Rosa by CR Score, with 59 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 Sonoma Landworks’ hours?

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

What areas does Sonoma Landworks serve?

Serves Santa Rosa and 9 towns within 25 miles: Healdsburg, Windsor, Sebastopol, Larkfield-Wikiup, Roseland, Rohnert Park, Cotati, Cloverdale and Calistoga. 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 Sonoma Landworks?

Sonoma Landworks has a rating of 5.0 from 27 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 Sonoma Landworks?

Call Sonoma Landworks on (707) 869-4500. The business is at 15950 River Rd, Guerneville, CA 95446, Santa Rosa, CA. 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

Sonoma Landworks compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Sonoma Landworks (this business)—595.0 (27)—YesNo
North Bay Restroom Co.#8595.0 (24)—YesYes10.1 mi
Just-in Time Septic Pumping#9595.0 (103)—YesYes10.5 mi
Joe's Farmer Septic & Grease Service, INC#11584.2 (5)—YesYes14.8 mi

See all 42 ranked septic service companies in Santa Rosa