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Emergency Water Damage Restoration Companies in Alton, IL (2026)

Top 50 of 233 water damage restoration companies, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 50 water damage restoration companies on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

Shut off the water source and the power to wet rooms if it is safe to reach the panel. Photograph damage for your insurer.

The short answer

  1. 1

    #1 for emergency water damage restoration in Alton: ProSteam Carpet Care & Restoration, open 24/7.

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

Top emergency water damage restoration companies in Alton at a glance

Top emergency water damage restoration companies in Alton at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1ProSteam Carpet Care & Restoration624.6★ (1,743)Saint Peters, 22 mi away24/7
2Roto-Rooter Plumbing & Water Cleanup624.8★ (1,238)Saint Peters, 23 mi away24/7
3A1 Restoration of St. Louis605.0★ (235)Republic, 23 mi away24/7
4SERVPRO of St. Charles City604.9★ (279)Saint Charles, 25 mi away24/7
5Rapid Dry604.9★ (306)Saint Peters, 27 mi away24/7
6Voda Cleaning & Restoration of St. Louis605.0★ (102)St. Louis, 18 mi away24/7
7SERVPRO of Affton/Webster Groves605.0★ (126)St. Louis, 22 mi away24/7
8Paul Davis Restoration of Metro West St.Louis604.7★ (151)St. Louis, 19 mi away24/7
9RCC Restoration605.0★ (79)Maryville, 17 mi away24/7
10Rainbow Restoration of St. Louis604.9★ (164)Fairview Heights, 24 mi away24/7

Call an emergency water damage restoration company in Alton now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 50 emergency water damage restoration companies in Alton, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 233 is on the water damage restoration companies page.

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

  5. #5 Rapid Dry

    Based in Saint Peters, 27 mi away

    60/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.9★ from 306 Google reviews, listed on Google as “Water damage restoration service”.

    • 4.9★ from 306 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1989 Lohmar Ln, Cottleville, MO 63376
    View profile for Rapid Dry(314) 291-8888

  9. #9 RCC Restoration

    Based in Maryville, 17 mi away

    60/100CR Score

    Ranked #9 because of its Google rating and trade focus: 5.0★ from 79 Google reviews, listed on Google as “Water damage restoration service”.

    • 5.0★ from 79 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2900 Maryville Rd, Maryville, IL 62062
    View profile for RCC Restoration(618) 406-5121

  13. #13 FAST HELP

    Based in St. Louis, 17 mi away

    59/100CR Score

    Ranked #13 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Water damage restoration service”.

    • 5.0★ from 48 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1819 Belt Way Dr, St. Louis, MO 63114
    View profile for FAST HELP(314) 558-5599

  15. #15 The Flood Team

    Based in St. Louis, 21 mi away

    59/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.8★ from 99 Google reviews, listed on Google as “Water damage restoration service”.

    • 4.8★ from 99 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8816 Manchester Rd Suite 197, St. Louis, MO 63144
    View profile for The Flood Team(314) 310-3064

  18. #18 Voda Cleaning

    Based in Bridgeton, 18 mi away

    59/100CR Score

    Ranked #18 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “Water damage restoration service”.

    • 5.0★ from 50 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3096 Lumina Pkwy, St Charles, MO 63301
    View profile for Voda Cleaning(636) 241-9923

  24. #24 SERVPRO® of Collinsville, Troy, Alton, Edwardsville, Granite City, Belleville, O' Fallon

    Based in Troy, 18 mi away

    58/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.5★ from 69 Google reviews, listed on Google as “Water damage restoration service”.

    • 4.5★ from 69 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2220 Liebler Dr, Troy, IL 62294
    View profile for SERVPRO® of Collinsville, Troy, Alton, Edwardsville, Granite City, Belleville, O' Fallon(618) 667-8648

Top 50 of 233 water damage restoration companies by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

water damage restoration companies in Alton, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Property Medic584.7★ (144)28 mi
27SERVPRO of Oakville/Mehlville584.8★ (124)30 mi
28SERVPRO of St. Louis County NW584.8★ (53)22 mi
29St. Louis Carpet Clinic585.0★ (101)31 mi
30True North Restoration of Greater St. Louis West585.0★ (79)28 mi
31Stanley Steemer584.8★ (2,917)19 mi
32Pro Clean Restoration & Floor Care LLC584.9★ (56)25 mi
33Roto-Rooter Plumbing & Water Cleanup584.9★ (1,738)18 mi
34Sansara 24/7 Restoration & Remodeling584.9★ (137)33 mi
35Innovative Cleaning & Restoration LLC584.3★ (11)7 mi
36Pride Cleaning And Restoration, Inc584.2★ (91)20 mi
37ATI Restoration574.5★ (26)16 mi
38E & B Carpet Cleaning574.5★ (24)15 mi
39Roto-Rooter Plumbing & Water Cleanup574.9★ (2,557)23 mi
40Best Option Restoration of West County575.0★ (43)27 mi
41Disaster Pros574.9★ (169)39 mi
42Bales Cleaning574.1★ (49)18 mi
43Independent Restoration Services575.0★ (31)24 mi
44Paul Davis Restoration of Metro East Illinois575.0★ (15)17 mi
45Water Mold Fire Restoration of St. Louis574.5★ (25)19 mi
46911 Experts LLC575.0★ (25)24 mi
47RestoPros of St. Louis575.0★ (32)26 mi
48Restoration 1 of Greater St. Louis574.8★ (86)33 mi
49SERVPRO of Fenton/South Ballwin575.0★ (41)29 mi
50SERVPRO of Overland/Cool Valley574.6★ (11)14 mi

How we ranked emergency water damage restoration companies in Alton

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 water damage restoration companies are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

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 from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency water damage restoration companies in Alton: questions

Which water damage restoration companies in Alton are open 24/7?

25 on this list post 24/7 hours, including ProSteam Carpet Care & Restoration, Roto-Rooter Plumbing & Water Cleanup, A1 Restoration of St. Louis, SERVPRO of St. Charles City and Rapid Dry.

Who is ranked #1 for emergency water damage restoration in Alton, IL?

ProSteam Carpet Care & Restoration is #1, with a CR Score of 62 out of 100 on emergency weights.

How are emergency water damage restoration companies in Alton ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 water damage restoration companies are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the water damage restoration company arrives?

Shut off the water source and the power to wet rooms if it is safe to reach the panel. Photograph damage for your insurer.

How many emergency water damage restoration companies here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Alton

  1. October 2026: CR Scores recalculated for 233 water damage restoration companies serving Alton.
  2. October 2026: 1 duplicate listing merged.

More emergency and water damage restoration pages