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Call 03 377 5806
Installed and serviced by licensed plumbers

Water Filter Installation
& Servicing in Christchurch

A water filter only does its job while it is installed properly and its filters are changed on time. Our licensed Christchurch plumbers install water filtration systems and look after them afterwards, so you do not have to remember when the cartridges are due.

Registered Master Plumber
PGDB Licensed Specialists
Site Safe Accredited
20K $20k Workmanship Guarantee

What We Do

Water Filter Installation

New filtration systems fitted and connected to your water supply by licensed plumbers, and tested before we leave.

Filter Changes & Cartridge Replacement

Tired filters swapped for the right replacements, so the system keeps doing the job it was installed to do.

Servicing Existing Systems

Already have a filtration system? We service it, check the fittings and connections, and sort leaks or pressure problems.

Regular Servicing

Filters need changing on a schedule, commonly around every six months depending on the system. We can keep you on a regular service so it is never forgotten.

Not Sure What
You Need?

Different systems are designed to treat different things, so the right filter depends on your water and what you want from it. We will talk you through the options, explain what each system is designed to do, and quote before any installation goes in. We do not make health claims about filters; we follow the manufacturer's specifications.

Thinking about a filter?

Call 03 377 5806 or book online and tell us what you have, or what you are after.

Request a Water Filter Quote

Tell us whether it is an installation or a service, and the make of any existing system, and we will get back to you.

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Our inbox is monitored Monday to Friday, 7:30am – 4:30pm. For an emergency or anything urgent, please call 03 377 5806. We answer 24/7.

Our Rates, Explained

Our Rates, Explained

Every visit has a one-hour minimum charge that covers travel to you and your first hour on the job.

Normal Hours · Mon–Fri 7:30am–4:30pm
One-Hour Minimum Charge — Zone 1Christchurch city. The least you pay for a visit: covers vehicle travel and your first hour on the job
$161.00 incl. GST
One-Hour Minimum Charge — Zone 2Outer suburbs and nearby towns
$172.50 incl. GST
One-Hour Minimum Charge — Zone 3Wider Canterbury
$184.00 incl. GST
Standard Hourly RateFor time after the first hour, in 15-minute blocks
$100.00 / hr + GST

Time after the first hour is charged in 15-minute blocks. Parts and sundries (hemp, thread tape, silicone and similar consumables) are additional.

Why Christchurch Chooses Inline

Tidy Work, Clean Handover

Drop sheets down, tools off your floor and the site left as we found it — the part customers mention most in our reviews.

Clear, Published Pricing

Our rates are published, explained when you call, and written quotes are available for larger jobs. We'll recommend a repair over a replacement when it's the right call.

Licensed & Accredited

PGDB-licensed and Site Safe accredited tradespeople, working to New Zealand building standards on every job.

18+ Years in Christchurch

Locally owned and operated since 2008, with thousands of Canterbury homes and businesses served.

5-Star Google Reviewed

Trusted by Christchurch homeowners for quality workmanship, clear communication and tidy, respectful crews.

Water Filters — Your Questions Answered

Can you install a water filter at my home?

Yes. Our licensed plumbers install water filtration systems and connect them to your water supply. Tell us which system you have chosen, or what you are hoping to achieve, and we will advise on the options and quote the installation.

Do you service and change filters on existing systems?

Yes. We service existing filtration systems and replace filters and cartridges. When you book, let us know the make and model so we bring the right parts.

How often should a water filter be changed?

It depends on the system, the type of filter and how much water you use. Many household cartridges are changed around every six months, but always check the manufacturer's guidance for your system. We can keep you on a regular service so changes happen on schedule.

What will a filter remove from my water?

Different systems are designed to treat different things, such as taste, odour or particles, and none treats everything. We follow the manufacturer's specifications and explain what a system is designed to do. We do not make health claims. If you have a specific concern about your water supply, your water supplier can tell you what it contains.

How much does water filter installation or servicing cost?

Our time is charged at our published rates: $100 + GST per hour during business hours, with a one-hour minimum of $161 including GST that covers travel and the first hour. The filter system and any parts are extra. For larger jobs we can provide a written quote.

Which areas do you cover?

We work across Christchurch and the surrounding areas, including Lincoln, Rolleston and Kaiapoi. Rates depend on the zone, and we tell you which one applies when you book.

Loved by Christchurch Homeowners

Verified 5-star reviews on Google
★★★★★
“We have had a total bathroom renovation. The work ethic and professionalism was outstanding. Johnny, Sarah and the team were fantastic to deal with. Work schedule went absolutely to plan. Everyone involved were hard working and very respectful. So thrilled with the finished job — couldn't be better.”
R Rosemary Richards · 4 months ago
★★★★★
“We had a new heat-pump hot water cylinder installed. The two young plumbers who came out were absolutely fantastic. They were polite, courteous and did really great work. Thanks to Inline and the team for making this process so easy and fast. Would highly recommend.”
R Rebecca Robinson · A year ago
★★★★★
“My new bathroom is beyond fabulous. Inline managed the whole process from start to finish, organising absolutely everything. Everyone at the firm from the initial design to the final sign-off by Council was super helpful and I got exactly what I wanted at the highest possible quality. I could not recommend them more highly.”
V Vivien Hardie · Google review

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