59/100CR Score
Ranked #1 because of its Google rating and review volume: 4.7★ from 1,021 Google reviews, the most in City of Sammamish.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Excavating Contractors in City of Sammamish, WA (2026)
180 excavating contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in City of Sammamish: Roto-Rooter Plumbing & Water Cleanup, CR Score 59/100; 4.7★ from 1,021 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Junk & Demolition Pros, Dumpster Rentals, Junk Removal, posts 24/7 hours; ranked #2 of 180.
- 10
Most-reviewed: Best Plumbing, 787 Google reviews at 4.6★, the most of 180 ranked after Roto-Rooter Plumbing & Water Cleanup; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
180 City of Sammamish excavating contractors are ranked here by CR Score, from ten published factors. 37 are open 24/7, 106 open Saturdays and 66 open Sundays, based on posted hours. The median Google rating is 4.9★ across 180 rated businesses.
Top 10 excavating contractors in City of Sammamish at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 59 | 4.7★ (1,021) | Bellevue, 6 mi away | 24/7 | Overall |
| 2 | Junk & Demolition Pros, Dumpster Rentals, Junk Removal | 58 | 4.9★ (45) | Snohomish, 14 mi away | 24/7 | Emergencies |
| 3 | Badger Excavation | 58 | 4.9★ (129) | Parkwood, 19 mi away | Sat · Sun · Evenings | — |
| 4 | Mighty Arm Excavation | 57 | 5.0★ (12) | Bellevue, 7 mi away | 24/7 | — |
| 5 | Sno Valley Underground | 57 | 5.0★ (22) | Snohomish, 13 mi away | 24/7 | — |
| 6 | SV Excavation & Demolition LLC | 57 | 4.9★ (53) | Auburn, 21 mi away | 24/7 | — |
| 7 | Saltos Landscaping LLC | 57 | 5.0★ (128) | City of Sammamish | Sat · Sun | — |
| 8 | A Plus Dirt Works Excavation | 56 | 5.0★ (12) | City of Sammamish | Sat · Evenings | — |
| 9 | A1 Hydrovac Excavation | 56 | 5.0★ (14) | Everett, 14 mi away | 24/7 | — |
| 10 | Best Plumbing | 56 | 4.6★ (787) | Seattle, 16 mi away | 24/7 | Most reviews |
The 180 best excavating contractors in City of Sammamish, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Snohomish, 14 mi away
58/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 45 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Parkwood, 19 mi away
58/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 129 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bellevue, 7 mi away
57/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Snohomish, 13 mi away
57/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Auburn, 21 mi away
57/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 53 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in City of Sammamish
57/100CR ScoreRanked #7 because of its Google rating and review volume: 5.0★ from 128 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in City of Sammamish
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Everett, 14 mi away
56/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#10 Best Plumbing
Based in Seattle, 16 mi away
56/100CR ScoreRanked #10 because of its Google rating and review volume: 4.6★ from 787 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lynnwood, 18 mi away
55/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Redmond, 3 mi away
55/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.4★ from 14 Google reviews, listed on Google as “Excavating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in City of Sammamish
55/100CR ScoreRanked #13 because of its Google rating and review volume: 5.0★ from 60 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bellevue, 8 mi away
55/100CR ScoreRanked #14 because of its Google rating and review volume: 4.9★ from 72 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Camano, 12 mi away
55/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bellevue, 15 mi away
55/100CR ScoreRanked #16 because of its Google rating and review volume: 4.6★ from 393 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bonney Lake, 16 mi away
54/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 18 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Redmond, 3 mi away
54/100CR ScoreRanked #18 because of its Google rating and trade focus: 3.8★ from 12 Google reviews, listed on Google as “Excavating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Bainbridge Island, 5 mi away
54/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Demolition contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#20 FJ Solutions LLC
Based in Bellevue, 12 mi away
54/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Snohomish, 14 mi away
54/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lake Stevens, 22 mi away
54/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#23 Cascade Dozing
Based in Issaquah, 3 mi away
54/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Excavating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Burien, 16 mi away
53/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.7★ from 97 Google reviews, listed on Google as “Demolition contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Renton, 8 mi away
53/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 8 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Excavating contractors ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 180 ranked excavating contractors here; the rest are on their profiles.
Also serving City of Sammamish
20 more excavating contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| A Plus Demolition & Excavation | 1.0★ (2) | 16 mi |
| Behnke & Sons Excavating LLC | 5.0★ (2) | 9 mi |
| Brike Construction and Excavation | 5.0★ (2) | 7 mi |
| Davidsen Excavating | 3.0★ (2) | 14 mi |
| Elk Excavation LLC | 5.0★ (2) | 18 mi |
| Excavators Northwest | 5.0★ (2) | 16 mi |
| Extreme Construction & Asphalt LLC | 3.0★ (2) | 16 mi |
| Five Star Trucking & Demolition | 5.0★ (2) | 18 mi |
| Impact Excavation, LLC | 3.0★ (2) | 23 mi |
| Indepth Excavation | 5.0★ (2) | 18 mi |
| Kauffman Grading Co LLC | 3.0★ (2) | 10 mi |
| Kevin Bergin Construction | 4.5★ (2) | 23 mi |
| Northwest Soil Stabilization | 5.0★ (2) | 14 mi |
| Precison Concrete | In City of Sammamish | |
| Pro Flow Plumbing & Sewers | 5.0★ (2) | 22 mi |
| Straight Edge Asphalt & Maintenance | 5.0★ (2) | 18 mi |
| Thompson Excavating Inc. | 2.5★ (2) | 14 mi |
| Walch Enterprises | 5.0★ (2) | 20 mi |
| Wear Construction Inc | 5.0★ (2) | 20 mi |
| Zeppelin Enterprises, LLC. | 5.0★ (2) | 16 mi |
How we ranked City of Sammamish excavating contractors
We scored 180 City of Sammamish excavating contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed November 3, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In City of Sammamish data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
Excavating contractors in City of Sammamish: frequently asked questions
Who is the best excavating contractor in City of Sammamish?
By CR Score, the highest-ranked excavating contractor in City of Sammamish, WA is Roto-Rooter Plumbing & Water Cleanup with a CR Score of 59/100. It has 4.7★ from 1,021 Google reviews. It is open 24/7. Junk & Demolition Pros, Dumpster Rentals, Junk Removal (#2) and Badger Excavation (#3) follow. We ranked 180 excavating contractors on ten factors, last updated November 3, 2026.
How many excavating contractors are there in City of Sammamish?
ContractorsRanked ranks 180 excavating contractors serving City of Sammamish, WA. 3 of them are based in City of Sammamish; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which excavating contractors in City of Sammamish are open 24/7?
37 ranked excavating contractors in City of Sammamish post 24/7 hours. The highest-ranked are Roto-Rooter Plumbing & Water Cleanup (#1), Junk & Demolition Pros, Dumpster Rentals, Junk Removal (#2) and Mighty Arm Excavation (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which excavating contractors in City of Sammamish work on weekends?
106 of 180 ranked excavating contractors post Saturday hours and 66 post Sunday hours. The highest-ranked open Saturdays are Roto-Rooter Plumbing & Water Cleanup (#1), Junk & Demolition Pros, Dumpster Rentals, Junk Removal (#2) and Badger Excavation (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do City of Sammamish excavating contractors have?
The median Google rating among 180 rated excavating contractors in City of Sammamish is 4.9★, with a median of 12 reviews. Roto-Rooter Plumbing & Water Cleanup has the most, 1,021 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank excavating contractors?
Each excavating contractor gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do excavating contractors outside City of Sammamish count in this ranking?
Yes, if they are within 25 mi of the City of Sammamish city center, our service radius for excavating contractors. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Can excavating contractors pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for City of Sammamish
- November 2026: CR Scores recalculated for 180 excavating contractors serving City of Sammamish.
- November 2026: 3 duplicate listings merged.
More excavating contractors and City of Sammamish pages
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