Water Softener Services in Eastleigh
Professional water softener installation in Eastleigh and the SO50–SO53 postcodes. With hardness averaging 248 PPM, we fit the right system to protect your home from limescale.
Hard Water in Eastleigh
Understanding the water quality challenges in your area
How Hard Is Your Water?
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falls in a — area.
Your water hardness level affects your home appliances and plumbing.
Our Services in Eastleigh
Complete water treatment solutions for homes and businesses
Eastleigh Water Softeners
Professional installation of premium water softeners from leading brands including Infinity, Harvey and Kinetico.
Learn more about water softenersDrinking Water Systems in Eastleigh
Pure, filtered drinking water straight from your tap with our advanced filtration systems.
Learn more about drinking water systemsServicing & Repairs in Eastleigh
Expert maintenance and repairs for all major water softener brands to keep your system running smoothly.
Learn more about servicing and repairsEastleigh Salt Delivery
Convenient salt delivery service. Regular deliveries or one-off orders available.
Learn more about salt deliveryEastleigh Installations
Professional installation by experienced engineers. Most installations completed in just 2-4 hours.
Learn more about installationsTaps & Boiling Taps in Eastleigh
Quality drinking water taps and instant boiling water taps for your kitchen.
Learn more about taps and boiling tapsSoftened Water for Eastleigh Homes
You don’t have to live with limescale. If your Eastleigh home has hard water stains on the shower screen, scale in the kettle, and dry skin after every bath, a water softener will change things overnight. We install trusted systems that tackle the problem at the source, before hard water reaches a single tap.
Our engineers cover the SO50 through SO53 postcodes, fitting softeners from Kinetico, Harvey, Infinity, and TwinTec. Whether you’re in a flat near Lakeside or a family home off Leigh Road, we’ll find the right system for your space and budget.
Eastleigh’s Water Hardness Explained
Eastleigh’s water supply registers at around 240–255 PPM, with an average close to 248 PPM. That’s about 83% on the hardness scale. It’s not the hardest water in Hampshire, but it’s more than enough to cause limescale buildup in pipes, reduce appliance lifespan, and leave your skin feeling dry and tight.
The town’s railway heritage runs deep, dating back to the Eastleigh works that built locomotives for decades. But the geology beneath it is chalk, and that’s what makes the water hard. Every home in the area deals with the same issue.
Choosing the Right System
There’s no single softener that suits every home. A couple in a two-bed flat near Southampton Airport will have different needs than a family of five in a detached house in Chandler’s Ford. That’s why we always start with a free home survey.
During the visit, we’ll test your water hardness, check your water pressure, measure the available installation space, and discuss your daily water usage. Then we’ll recommend a system that matches. TwinTec units work well where space is limited. Kinetico twin-cylinder models are ideal for larger households that need continuous soft water, even during regeneration.
Get Started
Ready to stop fighting limescale? Call us on 01202 828 241 to book your free survey. We cover Eastleigh, Chandler’s Ford, Bishopstoke, Fair Oak, and all surrounding areas. It’s a quick call, and there’s no obligation to go ahead.
Get A Free Quote

Book A Free Home Survey Today
Our friendly team will visit your home, assess your water needs and provide a no-obligation quote
What Our Customers Say
“Brilliant company. Had our softener installed last month and already noticing the difference. Skin feels softer, kettle stays clean, and the shower glass is so much easier to keep looking good. Wish we had done it years ago!”
“The drinking water system has transformed our kitchen. No more plastic bottles and the water tastes amazing. Installation was quick and hassle-free.”
“First class installation of new water softener, Very tidy and neat.”
“Excellent service from start to finish. The team were professional, punctual and cleaned up after themselves. The water softener has made such a difference to our home.”
“We have been customers for over 10 years. The annual service is always prompt and professional. Would not use anyone else for our water treatment needs.”
“Great experience with Southern Softflow, We are new to east Dorset but the hard water was obvious from the start. Using a local supplier is alway preferable and they visited to assess the installation, gave great advice on running costs and followed up with installation in a few days that was conducted thoughtfully and with care. Happy to recommend them.”
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