The Gold Standard Directory

The best plumbers in Oakville, ON

D

#1GOLD STANDARD PICK

Drain 1 Plumbers In Oakville

Plumbers, Oakville, ON

5.0 stars242 reviews

H

#2

Honest Plumber of Oakville

Plumbers, Oakville, ON

5.0 stars206 reviews

1

#3

17 Plumbing & Construction Design Ltd

Plumbers, Oakville, ON

5.0 stars202 reviews

D

#4

DrainFast Plumber Oakville

Plumbers, Oakville, ON

5.0 stars134 reviews

A

#5

Atre Drain and Plumbing

Plumbers, Oakville, ON

5.0 stars109 reviews

O

#6

Oneplumb plumbing inc.

Plumbers, Oakville, ON

5.0 stars93 reviews

P

#7

Plumber Rapid Rescue Oakville

Plumbers, Oakville, ON

5.0 stars88 reviews

C

#8

CDP Plumbing of Oakville

Plumbers, Oakville, ON

5.0 stars70 reviews

R

#9

Rosedale Plumbing

Plumbers, Oakville, ON

5.0 stars67 reviews

P

#10

Pipe Dreaming Plumbing of Oakville

Plumbers, Oakville, ON

5.0 stars56 reviews

R

#11

Rooterfix Plumbing Oakville

Plumbers, Oakville, ON

5.0 stars54 reviews

P

#12

PeakFlow Plumbing & Drains

Plumbers, Oakville, ON

5.0 stars51 reviews

C

#13

Charnwood Plumbing Drain Repair

Plumbers, Oakville, ON

5.0 stars44 reviews

A

#14

Aqua Plumbing of Oakville

Plumbers, Oakville, ON

5.0 stars31 reviews

E

#15

Express Plumbing Oakville

Plumbers, Oakville, ON

5.0 stars31 reviews

P

#16

PlumbWize Plumbing Burlington

Plumbers, Oakville, ON

4.9 stars309 reviews

B

#17

BlueForge Plumber Oakville

Plumbers, Oakville, ON

4.9 stars153 reviews

C

#18

Crystal Drain & Plumbing, Drain Backup, Drain Cleaning Oakville

Plumbers, Oakville, ON

4.9 stars131 reviews

P

#19

ProResults Plumbing Oakville – Residential & Commercial Services

Plumbers, Oakville, ON

4.9 stars129 reviews

A

#20

Anta Plumbing And Drain Oakville

Plumbers, Oakville, ON

4.9 stars43 reviews

J

#21

John The Plumber

Plumbers, Oakville, ON

4.8 stars291 reviews

P

#22

Premier Plumbing Oakville

Plumbers, Oakville, ON

4.8 stars197 reviews

S

#23

Superior Plumbing & Heating of Oakville

Plumbers, Oakville, ON

4.8 stars128 reviews

R

#24

Rooter-Man Plumbing & Waterproofing Oakville

Plumbers, Oakville, ON

4.7 stars192 reviews

How the order is set: in each area and niche, the highest Google rating among businesses with at least 25 Google reviews comes first, a tie goes to more reviews, and businesses with fewer reviews follow. The first card is the Gold Standard Pick. Ratings, reviews and contact details are from our own scan of the area. Nobody can pay for a place. Updated November 15, 2026.

The Gold Standard Directory by The Algo Vision.