
Water Treatment & Filtration Systems in Portsmouth
Professional Water Treatment & Filtration Services
At DV Plumbing & Gas Services, we provide professional water treatment and filtration solutions for homes and properties throughout Portsmouth, Waterlooville, Havant, Emsworth, Chichester, Clanfield and Denmead. Whether you want better-quality drinking water, softer water throughout your home, improved water taste and odour, or a complete water filtration system, we can recommend and install a solution suited to your property and water supply.
We install and maintain a range of water treatment, water filtration, water softening and purification systems, helping homeowners improve their water quality while protecting plumbing systems and appliances.
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What Our Customers Say
"Excellent service from start to finish. The engineer arrived on time, completed a thorough service, and explained everything clearly. Our heat pump is now running much more efficiently."
James Walker
"Professional, friendly, and knowledgeable. The annual service was completed quickly, and we now have peace of mind knowing our system is operating safely."
Sarah Collins
"I've used them for servicing multiple properties, and they've always been reliable. Great communication, fair pricing, and high-quality workmanship every time."
Michael Turner
"Very impressed with the attention to detail. They identified a small issue before it became a costly repair, and the whole process was hassle-free."
Emma Richardson
"Outstanding customer service and expert engineers. The servicing was thorough, and our air source heat pump is performing better than ever. Highly recommended."
David Brooks
"Fantastic service from a knowledgeable engineer. The heat pump was thoroughly inspected, cleaned, and tested, and everything was explained in a clear and friendly way. I’ll definitely book my annual service with them again."
Rachel Evans
Our Services

Water Filtration Systems
Water filtration systems can help reduce unwanted substances from your water and improve its taste, smell and overall quality.
We can supply and install a range of filtration systems, including:
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Drinking water filtration systems
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Under-sink water filters
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Whole-house water filtration systems
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Sediment filtration
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Carbon filtration
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Multi-stage filtration systems
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Reverse osmosis (RO) systems
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Water purification systems
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Filtered drinking water systems
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Replacement filters and cartridges
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Water filter servicing and maintenance
We can assess your requirements and recommend the most suitable filtration system for your property.

Water Softener Installation
Hard water can cause limescale to build up inside pipes, taps, showers, boilers, hot water cylinders, washing machines and other appliances.
A professionally installed water softener can help reduce the effects of hard water and provide softer water throughout your property.
Our water softener services include:
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Water softener installation
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Water softener replacement
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Water softener servicing
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Water softener maintenance
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Salt-based water softening systems
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Domestic water softeners
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Limescale reduction solutions
A suitable water softening system can help reduce limescale and make cleaning easier, while helping protect household plumbing and appliances.

Reverse Osmosis & Purified Drinking Water
For customers looking for a higher level of drinking water filtration, we also install reverse osmosis water filtration systems.
Reverse osmosis systems use a specialist membrane filtration process to remove many dissolved substances and impurities from water.
We can install under-sink reverse osmosis systems for kitchens, providing a dedicated source of filtered drinking and cooking water.
We also provide:
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RO system installation
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RO filter replacement
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RO membrane replacement
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RO system servicing
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RO maintenance
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Drinking water filtration upgrades

Whole-House Water Treatment
If you want to improve the water supplied throughout your property rather than just at one tap, a whole-house water treatment system may be the right solution.
Depending on your requirements, we can design and install systems incorporating filtration, sediment removal, carbon filtration, water softening and other treatment technologies.
We can discuss your existing water supply, household requirements and available installation space before recommending a suitable system.

Water Treatment & Filtration Servicing
Water treatment systems require regular maintenance to continue operating effectively.
We provide servicing and replacement of filters, cartridges, membranes and other components where required.
Regular servicing can help maintain system performance and ensure your equipment continues to provide treated and filtered water as intended.

Water Saving & Water Recovery Systems
We also offer solutions designed to help reduce unnecessary water consumption and make better use of available water within a property.
Depending on the property and application, this can include water recovery, water reuse and water-saving systems.
We can assess your requirements and advise on suitable solutions for domestic and other properties.
Why Choose DV Plumbing & Gas Services?
With extensive experience in plumbing, heating and water systems, DV Plumbing & Gas Services can provide a complete installation from initial advice through to installation, servicing and maintenance.
We serve customers across Portsmouth and the surrounding areas, providing professional workmanship and practical advice based on your property’s requirements.

Areas We Prioritise
Looking for Water Treatment or Filtration in Portsmouth?
Whether you need a water softener, drinking water filter, reverse osmosis system, whole-house filtration system or water treatment solution, DV Plumbing & Gas Services can help.
Contact us today to discuss your water treatment requirements or arrange a quotation.
Call 07501 016990, email us dvplumbingandgas@gmail.com
