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Find the Best Local Water Treatment Companies

Browse water treatment businesses serving homes and commercial properties in your area. Review filtration, purification and system maintenance services, explore customer feedback and get in touch with suitable companies about your project.
Alberta (9)
British Columbia (10)
Manitoba (1)
New Brunswick (1)
Nova Scotia (4)
Ontario (30)
Saskatchewan (2)
Barrie (1)
Calgary (5)
Campbellford (1)
Chilliwack (1)
Edmonton (1)
Kingston (1)
Kitchener (2)
Lacombe (1)
Langley (3)
Mallorytown (1)
Middle Sackville (1)
Mississauga (1)
Oshawa (1)
Pelham (1)
Saint Catharines (3)
Surrey (1)
Waterford (1)
Williams Lake (1)
6 reviews
Water Bar
10 Years
6 reviews
We offer free water testing with personalized treatment recommendations.
Discover premium water purification systems, reverse osmosis installations, and water testing services in Brantford, Ontario. Water Bar offers eco-friendly solutions for residential and commercial needs.
Water Softeners Reverse Osmosis Systems UV Disinfection Systems
(519) 759-8333 Call Profile
5 reviews
T's Water System
5 reviews
We offer 32+ years of specialized water treatment expertise in Southern Alberta
Calgary's leading water treatment provider offering water softeners, reverse osmosis systems, and commercial solutions. Serving Southern Alberta since 1992 with free water testing and expert installation.
Water Softeners Reverse Osmosis Systems Acreage Water Treatment
(403) 236-4119 Call Profile
5 reviews
Ontario Soft Water
36 Years
5 reviews
We have 35 years of experience in water treatment solutions
Trusted provider of water softeners, reverse osmosis systems, and water treatment services in Kitchener-Waterloo since 1990. Free installation available on high-efficiency systems.
Water Softeners Reverse Osmosis Systems Tankless Water Heaters
(519) 579-0500 Call Profile
5 reviews
Aqua Service Niagara
Emergency
5 reviews
We offer first-class installations with long-term service accessibility.
Trusted water treatment solutions in St. Catharines. Aqua Service Niagara offers reverse osmosis systems, water softeners, and commercial purification services with first-class installations and 24/7 support.
Reverse Osmosis Systems Water Softeners Commercial Purification
(905) 646-6823 Call Profile
3 reviews
Direct 2U Water
3 reviews
We offer free consultations and water testing with no obligation.
Trusted water treatment solutions in Lethbridge, AB. Specializing in water softeners, reverse osmosis, and iron filters for residential and commercial needs.
Water Softeners Reverse Osmosis Iron Filters
(403) 634-8903 Call Profile
2 reviews
Abro Water Technician Services
20 Years
2 reviews
We have over 25 years of experience in Okanagan Basin water treatment.
Expert water treatment solutions in Kelowna, BC. Abro Water Technician Services offers customized systems including softeners, filtration, and purification for residential and commercial clients.
Water Treatment Consultations Water Softeners Filtration Systems
(250) 861-7111 Call Profile
2 reviews
Hills & Valley Water
2 reviews
We offer industry-leading expertise in water treatment solutions.
Trusted provider of residential and commercial water treatment solutions in Ottawa, offering advanced filtration, softening, and purification systems for clean, safe water.
Water Softeners Reverse Osmosis Systems UV Sterilization Systems
(613) 979-7873 Call Profile
5 reviews
EDS Pumps & Water Treatment
50+ Years
Emergency
5 reviews
We have over 65 years of experience in water treatment solutions.
EDS Pumps & Water Treatment offers expert water treatment systems, testing, and emergency services in Langley, BC, ensuring clean, safe water for homes since 1960.
Water Softeners Reverse Osmosis Filtration Systems
(604) 534-1115 Call Profile
6 reviews
Culligan Water Conditioning
6 reviews
We have served Central Ontario since 1949 with local expertise.
Trust Culligan Water Conditioning for expert water treatment, filtration, and softeners in Central Ontario since 1949. Free testing & trusted service.
Water Filtration Reverse Osmosis Water Softeners
(888) 798-4750 Call Profile
Not rated yet
George Rudderham Well Drilling
50+ Years
Emergency
Not rated yet
We offer 75+ years of combined experience in water well drilling and treatment.
Trusted water well drilling and treatment services since 1943. Serving Cape Breton Island with residential, commercial, and industrial water solutions backed by four generations of expertise.
Well Drilling Water Treatment Pump Installation
(902) 562-1138 Call Profile