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PoolBuilderIndex

Best Pool Services in Markham

Last updated:By The Pool Trade Desk

8 pool companies serve Markham, averaging 4.5★ on Google. 5 of them are listed under pool maintenance, more than any other part of the trade here. Action Home Services ranks first here, with 4.8★ from 349 reviews.

How do pool services compare across Markham?

6 trades listed

Every pool category PoolBuilderIndex tracks in Markham, with counts and ratings from the August 2026 dataset.

PoolBuilderIndex dataset, August 2026. Ratings from public Google reviews.

Who are the best pool maintenance companies in Markham?

See all 5

PoolBuilderIndex lists 5 pool maintenance companies serving Markham, averaging 4.6★ on Google across 624 reviews. The current top-ranked pick is Action Home Services at 4.8★ from 349 reviews.

  • Action Home Services, photographed at its own listing

    Action Home Services

    4.8★ rating · 349 Google reviews

    84/100 score

    Markham · Pool Builders

    Thursday: Open 24 hours

    • Says it is insured
    • Says it carries WSIB coverage
    Request a quote
  • Gta pool pros, photographed at its own listing

    Gta pool pros

    5.0★ rating · 5 Google reviews

    53/100 score

    Markham · Pool Builders

    Thursday: 7 a.m.–7 p.m.

    Request a quote

Who are the best pool builders in Markham?

PoolBuilderIndex lists 4 pool builders serving Markham, averaging 4.7★ on Google across 452 reviews. The current top-ranked pick is Action Home Services at 4.8★ from 349 reviews.

  • Action Home Services, photographed at its own listing

    Action Home Services

    4.8★ rating · 349 Google reviews

    84/100 score

    Markham · Pool Builders

    Thursday: Open 24 hours

    • Says it is insured
    • Says it carries WSIB coverage
    Request a quote
  • Gta pool pros, photographed at its own listing

    Gta pool pros

    5.0★ rating · 5 Google reviews

    53/100 score

    Markham · Pool Builders

    Thursday: 7 a.m.–7 p.m.

    Request a quote

Who are the best pool repair services in Markham?

PoolBuilderIndex lists 2 pool repair services serving Markham, averaging 4.95★ on Google across 164 reviews. The current top-ranked pick is Diver Dave Pool Leak Detection at 4.9★ from 159 reviews.

  • Gta pool pros, photographed at its own listing

    Gta pool pros

    5.0★ rating · 5 Google reviews

    53/100 score

    Markham · Pool Builders

    Thursday: 7 a.m.–7 p.m.

    Request a quote

Who are the best hot tub dealers in Markham?

PoolBuilderIndex lists 2 hot tub dealers serving Markham, averaging 4.5★ on Google across 98 reviews. The current top-ranked pick is Golden Water Aquatics at 4.7★ from 39 reviews.

Who are the best pool supply stores in Markham?

PoolBuilderIndex lists 2 pool supply stores serving Markham, averaging 4.5★ on Google across 250 reviews. The current top-ranked pick is Golden Water Aquatics at 4.7★ from 39 reviews.

Who are the best pool cover and enclosure companies in Markham?

PoolBuilderIndex lists 2 pool cover and enclosure companies serving Markham, averaging 4★ on Google across 247 reviews. The current top-ranked pick is Pioneer Family Pools at 4.3★ from 211 reviews.

Every pool company filed under Markham

All 8, in rank order

  1. 1Action Home Services 4.8★ · 349 reviews
  2. 2Diver Dave Pool Leak Detection 4.9★ · 159 reviews
  3. 3Golden Water Aquatics 4.7★ · 39 reviews
  4. 4Pioneer Family Pools 4.3★ · 211 reviews
  5. 5Gta pool pros 5.0★ · 5 reviews
  6. 6BonaVista Pools Limited 4.3★ · 59 reviews
  7. 7Covers in Play - Pool Enclosures & Indoor Pool Enclosures 3.7★ · 36 reviews
  8. 8CRYSTAL POOL INC no rating on file

Which nearby areas can I also compare?

2 within reach

Questions worth asking any pool maintenance company before you hire

Pool companies in Markham: frequently asked questions

How many pool companies serve Markham?

8 pool companies work Markham in the August 2026 dataset. Between them they hold 4.5★ on Google. Most of them, 5, do pool maintenance.

Which part of the pool trade is rated best in Markham?

Pool Repair companies in Markham average 5.0★ across 2 rated businesses, the highest of any category PoolBuilderIndex tracks in this area. Ratings come from Google reviews, and PoolBuilderIndex weighs review volume as well as stars.

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