Skip to content

Best Excavating Contractors in Simi Valley, CA (2026)

29 excavating contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Simi Valley: Roto-Rooter Plumbing & Water Cleanup, CR Score 59/100; 4.8★ from 2,036 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Gallagher Company Inc., posts 24/7 hours; ranked #2 of 29.

  3. 3

    Most-reviewed: Roto-Rooter Plumbing & Water Cleanup, 572 Google reviews at 4.9★, the most of 29 ranked after Roto-Rooter Plumbing & Water Cleanup; ranked #3.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

29 Simi Valley excavating contractors are ranked here by CR Score, from ten published factors. 7 are open 24/7, 21 open Saturdays and 16 open Sundays, based on posted hours. The median Google rating is 4.9★ across 29 rated businesses.

Top 10 excavating contractors in Simi Valley at a glance

Top 10 excavating contractors in Simi Valley at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Roto-Rooter Plumbing & Water Cleanup594.8★ (2,036)Chatsworth, 10 mi away24/7Overall
2Gallagher Company Inc.575.0★ (7)Thousand Oaks, 8 mi away24/7Emergencies
3Roto-Rooter Plumbing & Water Cleanup554.9★ (572)San Fernando, 20 mi away24/7Most reviews
4The Sewer Brothers Plumbing and Rooter - Top Rated Plumbers545.0★ (101)Chatsworth, 11 mi away24/7—
5SRD Demolition535.0★ (4)Simi Valley——
6EARTH & OAK ENGINEERING535.0★ (3)Camarillo, 13 mi awaySat · Sun—
7Sharma General Engineering524.8★ (8)Moorpark, 5 mi away——
8Marcos Landscape & Hardscape525.0★ (19)Moorpark, 9 mi away24/7—
9Demolition Services Van Nuys, CA - Demo Leaders525.0★ (71)Woodland Hills, 13 mi awaySat · Sun · Evenings—
10EAB Earthworks Inc.515.0★ (9)Thousand Oaks, 7 mi away24/7—

The 29 best excavating contractors in Simi Valley, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Based in Thousand Oaks, 8 mi away

    57/100CR Score

    Ranked #2 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Excavating contractor”.

    • 5.0★ from 7 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    235 N Moorpark Rd Ste A Unit 1041, Thousand Oaks, CA 91360
  2. Based in Simi Valley

    53/100CR Score

    Ranked #5 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Excavating contractor”.

    • 5.0★ from 4 Google reviews
    Hours
    Mon–Fri 7 AM–6 PM · Sat–Sun closed
    Address
    1471 Willowbrook Ln, Simi Valley, CA 93065
  3. Based in Los Angeles, 17 mi away

    51/100CR Score

    Ranked #11 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Excavating contractor”.

    • 5.0★ from 4 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat 9 AM–5 PM · Sun closed
  4. Based in West Hills, 10 mi away

    48/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.7★ from 19 Google reviews, listed on Google as “Demolition contractor”.

    • 4.7★ from 19 Google reviews
    Hours
    Mon–Fri 7 AM–7 PM · Sat 8 AM–4 PM · Sun closed
    Address
    22941 Valerio St, West Hills, CA 91307
  5. Based in Sherman Oaks, 20 mi away

    48/100CR Score

    Ranked #16 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Demolition contractor”.

    • 5.0★ from 20 Google reviews
    Hours
    Mon–Sun 9 AM–7 PM
    Address
    5955 Hillview Park Ave, Sherman Oaks, CA 91401
  6. Based in Thousand Oaks, 7 mi away

    48/100CR Score

    Ranked #17 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Construction company”.

    • 5.0★ from 7 Google reviews
    Hours
    Mon–Fri 8 AM–7 PM · Sat 9 AM–5 PM · Sun closed
    Address
    161 Erten St, Thousand Oaks, CA 91360
  7. Based in Camarillo, 14 mi away

    45/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Painter”.

    • 4.3★ from 6 Google reviews
    Hours
    Mon–Fri 7 AM–3 PM · Sat 7 AM–4 PM · Sun closed
    Address
    1199 Avenida Acaso # B, Camarillo, CA 93012
  8. Based in Shadow Hills, 23 mi away

    44/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.1★ from 7 Google reviews, listed on Google as “Paving contractor”.

    • 4.1★ from 7 Google reviews
    Hours
    Mon–Sat 7 AM–7 PM · Sun 8 AM–7 PM
    Address
    8874 Norris Ave, Sun Valley, CA 91352

All 29 excavating contractors

#1 to #25 are shown in full above. Here are #26 to #29, in CR Score order; each links to its profile.

excavating contractors in Simi Valley, ranks 26 to 29
RankBusinessCR ScoreGoogle ratingDistance
26The Demo Master444.8★ (10)14 mi
27Tidwell Excavating444.2★ (5)21 mi
28Acosta & Sons Sewer Contractors424.2★ (5)24 mi
29Precon Demolition424.7★ (9)22 mi

Also serving Simi Valley

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.

Unranked excavating contractors serving Simi Valley
BusinessGoogle ratingDistance
805 Land Management Inc.5.0★ (2)6 mi
Beren Construction, Inc.5.0★ (3)In Simi Valley
Bryan Hutchinson Grading5.0★ (2)14 mi
C.S. Excavation and TrenchingIn Simi Valley
Coastline Engineering - Excavation, GradingIn Simi Valley
Daniel The Electrician5.0★ (5)In Simi Valley
Diggin CaliIn Simi Valley
Hvac Repair & Services Simi Valley5.0★ (1)In Simi Valley
Lee ConstructionIn Simi Valley
Nick Pardinas ConstructionIn Simi Valley
PACIFIC Heating & AC Repair Simi Valley5.0★ (6)In Simi Valley
Pacific Rim GradingIn Simi Valley
R & R Demo and Grading Corp5.0★ (2)12 mi
Simi Valley ADU Contractors5.0★ (8)In Simi Valley
Simi Valley Drywall Solutions5.0★ (4)In Simi Valley
So Cal Dirt EngineeringIn Simi Valley
Spider Worx Excavating5.0★ (1)In Simi Valley
Sub-Zero ExcavatingIn Simi Valley
Tierra Site Works, Inc.3.0★ (2)18 mi
Weber Madgwick Inc3.0★ (2)19 mi

How we ranked Simi Valley excavating contractors

We scored 29 Simi Valley 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Simi Valley data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Excavating contractors in Simi Valley: frequently asked questions

Who is the best excavating contractor in Simi Valley?

By CR Score, the highest-ranked excavating contractor in Simi Valley, CA is Roto-Rooter Plumbing & Water Cleanup with a CR Score of 59/100. It has 4.8★ from 2,036 Google reviews. It is open 24/7. Gallagher Company Inc. (#2) and Roto-Rooter Plumbing & Water Cleanup (#3) follow. We ranked 29 excavating contractors on ten factors, last updated November 3, 2026.

How many excavating contractors are there in Simi Valley?

ContractorsRanked ranks 29 excavating contractors serving Simi Valley, CA. 1 of them is based in Simi Valley; 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 Simi Valley are open 24/7?

7 ranked excavating contractors in Simi Valley post 24/7 hours. The highest-ranked are Roto-Rooter Plumbing & Water Cleanup (#1), Gallagher Company Inc. (#2) and Roto-Rooter Plumbing & Water Cleanup (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.

Which excavating contractors in Simi Valley work on weekends?

21 of 29 ranked excavating contractors post Saturday hours and 16 post Sunday hours. The highest-ranked open Saturdays are Roto-Rooter Plumbing & Water Cleanup (#1), Gallagher Company Inc. (#2) and Roto-Rooter Plumbing & Water Cleanup (#3). Posted hours are office hours; crews may book weekend jobs separately.

What Google rating do Simi Valley excavating contractors have?

The median Google rating among 29 rated excavating contractors in Simi Valley is 4.9★, with a median of 9 reviews. Roto-Rooter Plumbing & Water Cleanup has the most, 2,036 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 Simi Valley count in this ranking?

Yes, if they are within 25 mi of the Simi Valley 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 Simi Valley

  1. November 2026: CR Scores recalculated for 29 excavating contractors serving Simi Valley.

More excavating contractors and Simi Valley pages

Other trades in Simi Valley