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List Of All water treatment company Leads in Oshawa

Here's what's listed for water treatment company in Oshawa right now - 9 businesses with addresses, phone numbers, and ratings. Mirage Water Purification currently holds the top rating at 5.0★, while the average across the list sits around 5.0★. Updated 9/30/2026 - scroll down to compare the full list and follow through to whichever business suits your needs.

9 results · last updated 9/30/2026

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CompanyAddressRatingPhoneEmailWebsiteSocial
Mirage Water PurificationWater purification company
494 Dean Ave, Oshawa, ON L1H 3E5, CanadaView on Google Maps
5.0(34)
+*6*7*****05View in Leads Search-miragewater.ca/-
Pristine Water and AirWater purification company
pristinewaterair.caView on Google Maps
5.0(23)
+*9****8**48View in Leads Search-www.pristinewaterair.ca/-
Durham Water Treatment LtdWater softening equipment supplier
540 Hwy 47E RR3, Uxbridge, ON L9P 1R3, CanadaView on Google Maps
5.0(17)
+*9**8**9*55View in Leads Searchin**@d*******************.comView in Leads Searchdurhamwatertreatment.com/-
Superior Water PurificationWater purification company
21 Temperance St unit# b, Bowmanville, ON L1C 5Z8, CanadaView on Google Maps
5.0(7)
+**898*9**79View in Leads Searchin**@s************************.caView in Leads Searchsuperiorwaterpurification.ca/bowmanville
InstagramFacebook
Superior Water PurificationWater purification company
200 John St W Unit b3, Oshawa, ON L1J 2B4, CanadaView on Google Maps
5.0(2)
+**89**69*64View in Leads Searchin**@s************************.caView in Leads Searchsuperiorwaterpurification.ca/oshawa
InstagramFacebook
HC
Harmony Creek WPCPWaste water and sewage treatment company
7Y2, 785 Colonel Sam Dr, Oshawa, ON, CanadaView on Google Maps
5.0(1)
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Superior Water PurificationWater purification company
689 Salem Rd N unit b4, Ajax, ON L1Z 0N4, CanadaView on Google Maps
5.0(1)
+**899*7**48View in Leads Searchin**@s************************.caView in Leads Searchsuperiorwaterpurification.ca/ajax/
InstagramFacebook
Still WaterWater treatment supplier
133A Taunton Rd W, Oshawa, ON L1G 3T4, CanadaView on Google Maps
4.8(106)
+*9****6*893View in Leads Searchin**@s***********.caView in Leads Searchwww.stillwatertreatmentsystems.com/
X (Twitter)
Csp Water TreatmentWater treatment plant
500 Wentworth St E, Oshawa, ON L1H 3V9, CanadaView on Google Maps
-+*9******730View in Leads Searchad***@c****************.comView in Leads Searchcspwatertreatment.com/-

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