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Alliston · updated October 2026

Mold Removal Companies in Alliston: the standings

11 mold removal companies serving Alliston, ranked by Google rating and review count. The bar shows each one's review volume against the leader. Arrows show movement since Sep 20. Nobody can pay to move up.

Read the arrows with care on this board. It listed 8 businesses on Sep 20 and lists 11 now. When the number of businesses rises, ranks fall for everyone still listed, whether or not they earned anything. The review counts below are unaffected.

Featured slot — open

One labelled spot above these standings, reserved for a claimed Alliston business. It never changes the ranking below. Claim your listing to take it.

Who leads mold removal companies in Alliston right now

  1. 1

    MoldCare

    ★★★★★ 4.9 · 141 reviews · Acton · (519) 535-4500
    new 0 reviews since Sep 20
  2. 2

    Mold Solutions Canada

    ★★★★★ 5 · 96 reviews · Acton · (647) 969-3660
    ▼1 0 reviews since Sep 20
  3. 3

    Mold removal - AP services The Mold Company

    ★★★★★ 5 · 53 reviews · Alliston · (647) 391-8676
    ▼1 0 reviews since Sep 20
  4. 4

    Legacy Home Inspection

    ★★★★★ 5 · 46 reviews · Alliston · (437) 990-5501
    ▼1 0 reviews since Sep 20
  5. 5

    Alliston Cleaning Services

    ★★★★★ 5 · 34 reviews · Alliston · (705) 816-5999
    ▼1 0 reviews since Sep 20
  6. 6

    ASM MOLD REMOVAL INC.

    ★★★★★ 5 · 33 reviews · Acton · (647) 451-0493
    ▼1 0 reviews since Sep 20
  7. 7

    Mold Assist of Caledon

    ★★★★★ 5 · 30 reviews · Hamilton · (866) 916-4677
    new 0 reviews since Sep 20
  8. 8

    Superior Maintenance Service

    ★★★★★ 5 · 25 reviews · Alliston · (705) 435-3115
    ▼2 0 reviews since Sep 20
  9. 9

    Mould Hound

    ★★★★★ 5 · 17 reviews · Creemore · (437) 869-1509
    new 0 reviews since Sep 20
  10. 10

    E.D Cleaning Services INC

    ★★★★★ 5 · 12 reviews · Alliston · (416) 939-7384
    ▼3 0 reviews since Sep 20
  11. 11

    Alliston Home Inspector

    ★★★★★ 5 · 2 reviews · Alliston · (705) 795-8255
    ▼3 0 reviews since Sep 20
How the standings work. Rank = Google rating × review volume, observed for the Alliston area in October 2026. No submissions, no fees, no exceptions — a business moves up by earning reviews, not by paying us. Refreshed monthly. 8 of 11 changed rank since Sep 20. See this month's movers.

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