Clear Power Solutions Inc
Verified Pro
25½+ years online4.9(36)
Water Treatment & Softeners in Saint John, NB
Compare 24 water treatment & softeners contractors near you in Saint John and surrounding area with an average rating of 4.5/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
Most pros respond within 2–24 hours
Verified Pro Installers
Other Businesses in This Area
Canada Water Supply Ltd
R C Clean Wastewater
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5.0MACSiAIR Mini Split Heat Pump + Air Exchanger + Air Duct + Dryer Vent Cleaning Services
5.0Seaside Plumbing & Mechanical Inc.
5.0Matrix Mechanical
4.9Summit Pets
4.9Aerus
4.76+ years onlineCulligan
4.7~14 years onlineGrigg Pools & Outdoor Living Inc.
4.717½+ years onlineSure Flow Plumbing & Heating Ltd.
4.5Agua Pure
4.4Emco Saint John
4.4Princess Auto
4.4~30 years onlineSaint John Laboratory Services Ltd
4.4Emmerson Pools
4.2Wolseley Waterworks
4.024½+ years onlineLeRoy's Heating Services
3.6~21 years onlineDCS Controls
3.520 years onlineWater Treatment & Softeners in Nearby NB Cities
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About Water Treatment & Softeners in Saint John
Water treatment covers filtration, softening, and purification systems for homes and businesses. Common solutions include whole-home water softeners, reverse osmosis drinking water systems, and iron/sulfur filters. The right system depends on your water source and specific contaminants.
Typical costs: Under-sink reverse osmosis systems run $300–$800 installed. Whole-home water softeners are $1,500–$4,000. Iron filters and multi-stage whole-home systems are $2,000–$6,000+.
Common projects include:
- Whole-home water softener installation
- Reverse osmosis drinking water system
- Iron and sulfur filtration
- UV water purification
- Well water treatment systems
Water treatment installations that modify plumbing may require plumbing permits. Well water systems may need additional environmental or health department approval.
Frequently Asked Questions
- How much does water treatment & softeners cost in Saint John?
- An under-sink reverse osmosis system runs $300–$800 installed. A standard water softener is $1,500–$4,000 including installation and plumbing connections. Well water treatment systems with multiple stages (sediment, iron, softener, UV) can run $3,000–$8,000. Annual maintenance (filters, salt) is $100–$300.
- How do I find a reliable water treatment & softeners contractor in Saint John?
- Start with a water test — a good installer will test your water before recommending a system. Ask about ongoing maintenance costs (filter replacements, salt, UV bulb changes). The cheapest system isn't the best deal if filters cost $200 every 6 months.
- Do I need a permit for water treatment & softeners in Saint John?
- Simple point-of-use filters don't need permits. Whole-home systems that tie into the main water line may require a plumbing permit. Well water treatment systems may need health department review in some areas.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Saint John and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.