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Best Excavating Contractors in Saint Ann, MO (2026)

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

The short answer

  1. 1

    Best overall in Saint Ann: St. Louis Excavation, CR Score 61/100; 5.0★ from 108 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Roto-Rooter Plumbing & Water Cleanup, posts 24/7 hours; ranked #2 of 85.

  3. 4

    Most-reviewed: Roto-Rooter Plumbing & Water Cleanup, 5,589 Google reviews at 4.8★, the most of 85 ranked; ranked #4.

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

85 Saint Ann excavating contractors are ranked here by CR Score, from ten published factors. 26 are open 24/7, 45 open Saturdays and 32 open Sundays, based on posted hours. The median Google rating is 4.9★ across 85 rated businesses.

Most of this list also appears on the Excavating contractors in University City ranking. See Excavating contractors in University City

Top 10 excavating contractors in Saint Ann at a glance

Top 10 excavating contractors in Saint Ann at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1St. Louis Excavation615.0★ (108)Wildwood, 9 mi away24/7Overall
2Roto-Rooter Plumbing & Water Cleanup604.8★ (4,983)Hazelwood, 5 mi away24/7Emergencies
3Roto-Rooter Plumbing & Water Cleanup594.9★ (2,557)Chesterfield, 8 mi away24/7—
4Roto-Rooter Plumbing & Water Cleanup594.8★ (5,589)St. Louis, 11 mi away24/7Most reviews
5Roto-Rooter Plumbing & Water Cleanup584.9★ (1,738)Saint Charles, 9 mi away24/7—
6Roto-Rooter Plumbing & Water Cleanup564.8★ (1,238)Saint Peters, 11 mi away24/7—
7Roto-Rooter Plumbing & Water Cleanup564.9★ (1,474)Ballwin, 15 mi away24/7—
8Roto-Rooter Plumbing & Water Cleanup555.0★ (509)Murphy, 16 mi away24/7—
9Hosack Plumbing, Heating & Cooling554.9★ (153)Brentwood, 8 mi away24/7—
10Kamex Excavating & Grdng544.4★ (16)Granite City, 17 mi away24/7—

The 85 best excavating contractors in Saint Ann, ranked

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

  1. Ranked #1 in Saint Ann

    #1 St. Louis Excavation

    Based in Wildwood, 9 mi away

    61/100CR Score

    Ranked #1 because of its Google rating and trade focus: 5.0★ from 108 Google reviews, listed on Google as “Excavating contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 108 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for St. Louis Excavation(314) 709-6219

  10. #10 Kamex Excavating & Grdng

    Based in Granite City, 17 mi away

    54/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.4★ from 16 Google reviews, listed on Google as “Excavating contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.4★ from 16 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4336 IL-162, Granite City, IL 62040
    View profile for Kamex Excavating & Grdng(618) 931-3760

  11. #11 Ground Breakers STL

    Based in St. Louis, 15 mi away

    54/100CR Score

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

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 4 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    11025 Lin Valle Dr, St. Louis, MO 63123
    View profile for Ground Breakers STL(314) 348-8795

  16. #16 Cummings Mc Gowan & West Inc

    Based in Bridgeton, 4 mi away

    53/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.8★ from 11 Google reviews, listed on Google as “Excavating contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 11 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    12890 Pennridge Dr, Bridgeton, MO 63044
    View profile for Cummings Mc Gowan & West Inc(314) 993-1336

  17. #17 Reifsteck & Sons Excavating

    Based in Saint Charles, 10 mi away

    53/100CR Score

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

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 5.0★ from 7 Google reviews
    Address
    3962 Elm Point Rd, St Charles, MO 63301
    View profile for Reifsteck & Sons Excavating

  19. #19 Elite Grading and Excavating

    Based in Wildwood, 20 mi away

    53/100CR Score

    Ranked #19 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Excavating contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 11 Google reviews
    Hours
    Mon–Sun 6 AM–9 PM
    Address
    2313 Little Antire Rd, High Ridge, MO 63049
    View profile for Elite Grading and Excavating(557) 213-6555

  22. #22 Baker Excavating

    Based in Kirkwood, 10 mi away

    52/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Excavating contractor”.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 4.0★ from 4 Google reviews
    Address
    Kirkwood, MO 63122
    View profile for Baker Excavating(314) 965-3532

  23. #23 Potters Dirt Worx

    Based in Wentzville, 9 mi away

    51/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Excavating contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 7 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    View profile for Potters Dirt Worx(314) 596-7915

  24. #24 Flow King Rooter

    Based in St. Louis, 4 mi away

    51/100CR Score

    Ranked #24 because of its Google rating and review volume: 4.7★ from 94 Google reviews.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 4.7★ from 94 Google reviews
    Address
    111 W Port Plaza Dr Suite 600, St. Louis, MO 63146
    View profile for Flow King Rooter(314) 274-1019

  25. #25 Don Kisker Grading

    Based in Saint Charles, 11 mi away

    51/100CR Score

    Ranked #25 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Excavating contractor”.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 3.7★ from 3 Google reviews
    Address
    4040 Old Hwy 94 S, St Charles, MO 63304
    View profile for Don Kisker Grading(636) 447-4205

How we ranked Saint Ann excavating contractors

We scored 85 Saint Ann 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 Saint Ann 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 Saint Ann: frequently asked questions

Who is the best excavating contractor in Saint Ann?

By CR Score, the highest-ranked excavating contractor in Saint Ann, MO is St. Louis Excavation with a CR Score of 61/100. It has 5.0★ from 108 Google reviews. It is open 24/7. Roto-Rooter Plumbing & Water Cleanup (#2) and Roto-Rooter Plumbing & Water Cleanup (#3) follow. We ranked 85 excavating contractors on ten factors, last updated November 3, 2026.

How many excavating contractors are there in Saint Ann?

ContractorsRanked ranks 85 excavating contractors serving Saint Ann, MO. Counts are as of November 2026.

Which excavating contractors in Saint Ann are open 24/7?

26 ranked excavating contractors in Saint Ann post 24/7 hours. The highest-ranked are St. Louis Excavation (#1), Roto-Rooter Plumbing & Water Cleanup (#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 Saint Ann work on weekends?

45 of 85 ranked excavating contractors post Saturday hours and 32 post Sunday hours. The highest-ranked open Saturdays are St. Louis Excavation (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Roto-Rooter Plumbing & Water Cleanup (#3). Posted hours are office hours; crews may book weekend jobs separately.

What Google rating do Saint Ann excavating contractors have?

The median Google rating among 85 rated excavating contractors in Saint Ann is 4.9★, with a median of 11 reviews. Roto-Rooter Plumbing & Water Cleanup has the most, 5,589 reviews, and ranks #4. 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 Saint Ann count in this ranking?

Yes, if they are within 25 mi of the Saint Ann 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 Saint Ann

  1. November 2026: CR Scores recalculated for 85 excavating contractors serving Saint Ann.

More excavating contractors and Saint Ann pages

Other trades in Saint Ann