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New Build in Wanganui? Here’s When To Call A Gasfitter

Hiring Now – Qualified Plumber, Gasfitter, Drainlayer

Building a new home in Wanganui is one of life’s most exciting milestones. It’s an opportunity to create a space that’s entirely your own—from the foundation to the finishing touches. But as any experienced homeowner or builder will tell you, the process also comes with plenty of moving parts. From council permits to tradie schedules, keeping everything on track is no small task. One area that often gets overlooked or left too late is gas fitting—and that can create serious headaches down the line.

At MB Plumbing, we understand how critical it is to get the gas side of your new build sorted early. Whether you’re installing a gas hot water system, connecting a gas fireplace, or preparing your kitchen for a new hob, bringing in a licensed gasfitter at the right stages will help ensure your project stays compliant, efficient, and on schedule. In this article, we’ll walk you through exactly when to call a gasfitter during a new build in Wanganui, and why doing so early can save you stress, time, and money.

Why a Licensed Gasfitter is Crucial for New Builds

It’s About More Than Just Connecting Appliances

Gas fitting is often misunderstood as something that happens right at the end of a build—just hook up the stove and you’re done, right? Professional gas fitting is an involved process that begins during the early stages of planning and continues through to the final compliance checks.

It includes laying underground gas pipework, configuring the correct gas supply, installing gas hot water systems, fitting indoor and outdoor heating appliances, and ensuring every connection meets the safety and performance standards required in New Zealand.

A qualified gasfitter also evaluates ventilation requirements, appliance locations, and the suitability of different gas systems based on your household’s usage patterns. At MB Plumbing, our licensed gasfitters work across every step of this process, ensuring your home is set up to run safely and efficiently from day one.

Compliance with New Zealand Building Code

In New Zealand, all gas fitting work must comply with strict national standards under the Building Act and Gas (Safety and Measurement) Regulations. This means every gas appliance, line, and connection must be installed and certified by a licensed professional. Failure to comply can result in serious legal consequences, including fines or the inability to get your Code Compliance Certificate (CCC) from the council—which can delay move-in dates or impact future property sales. MB Plumbing ensures every installation is compliant and signed off with the appropriate documentation. We take care of all the red tape so that you don’t have to worry about the technicalities—just the peace of mind that everything is done right.

MB Plumbing’s Approach to Safety and Professionalism

At MB Plumbing, we take pride in setting the standard for reliable, professional gasfitting in Wanganui. Safety is not a box-ticking exercise—it’s a mindset we bring to every job. We don’t cut corners, and we don’t take risks with your build. Whether we’re designing a gas hot water system or installing a fireplace, our team treats every property with the same level of care and attention to detail.

Our gasfitters are fully licensed, up to date with the latest safety standards, and committed to doing things properly the first time. When you work with MB Plumbing, you’re choosing a team that values your time, your safety, and your long-term satisfaction.

gas fitting installment in Wanganui

The Best Times to Call a Gasfitter During Your New Build

During the Planning Stage

The best time to involve a gasfitter is often before the first hole is dug. Engaging with MB Plumbing during the planning phase allows us to work alongside your architect, builder, and other tradies to ensure the gas systems are designed to fit seamlessly into the rest of your home’s infrastructure.

This early-stage collaboration helps us determine the ideal appliance locations, ventilation routes, and pipework plans. It also means we can advise you on what types of systems—like continuous flow vs. storage hot water—will best suit your household’s needs. Planning properly from the outset prevents costly alterations later and ensures that everything runs smoothly once construction begins.

Pre-Slab or Pre-Wall Installation

One of the most important phases for gasfitting is right before your concrete slab is poured or your wall linings are installed. This is the point when gas lines need to be laid and routed through the structure of the home. Missing this window can lead to expensive and time-consuming rework.

At MB Plumbing, we work closely with your builder to ensure that gas pipes are installed efficiently, safely, and by your home’s layout. We’ll liaise with electricians, plumbers, and other trades to avoid conflicts and keep your build on schedule.

Fit-Off Stage (Final Installation of Appliances)

Once the walls are up, the painting is done, and the kitchen is nearly complete, it’s time to move into the fit-off stage. This is where we connect your gas appliances—such as hobs, hot water systems, fireplaces, or outdoor barbecues—and complete the final testing and commissioning.

We carry out pressure tests, check for leaks, and ensure everything is operating to manufacturer specifications. We also provide the compliance certification required by your council or building inspector. It’s the final step that ensures your new home is warm, efficient, and safe to live in from the moment you walk through the door.

Common Gasfitting Services for New Builds in Wanganui

Gas Hot Water System Installations

One of the most popular requests we get during new builds is for gas hot water systems. Whether you’re considering a continuous flow unit or a traditional storage cylinder, we’ll help you choose the right size and configuration based on your household size, water usage, and budget. Continuous flow systems are great for energy efficiency and endless hot water, while storage systems can be useful for households with simultaneous high usage. We take the time to explain the pros and cons of each and ensure the system you choose is set up for long-term reliability.

Gas Cooking Appliance Installation

For many Wanganui homeowners, gas cooking is non-negotiable. It’s fast, efficient, and gives you the kind of temperature control electric cooking just can’t match. We work with your kitchen designer or builder to install gas hobs safely and neatly—whether it’s a modern cooktop or a classic freestanding oven. We also test all connections thoroughly and ensure proper ventilation is in place. By getting MB Plumbing involved at the right stage, you’ll have everything in place by the time your kitchen is ready to go.

Gas Heating Set-Ups

When it comes to heating, gas remains one of the most reliable and effective options—especially in Wanganui’s cooler months. From in-built gas fireplaces to ducted heating systems, we install a wide range of gas heating solutions that offer warmth without the ongoing hassle of firewood or the cost of full-electric systems. We also install flued and unflued heaters, depending on your home’s configuration and your lifestyle. With the right advice and installation, you’ll enjoy a home that’s warm, dry, and comfortable all year round.

Outdoor Set-Ups (Barbecues, Pools, and More)

A well-designed outdoor area can take your home from functional to fantastic. MB Plumbing can help set up gas barbecues, outdoor fireplaces, pool heating systems, and even outdoor kitchens. These features add real lifestyle value and make entertaining a breeze. And because we’re involved in the planning and installation, everything is connected properly and safely—so no gas bottles are cluttering up your space or pressure issues halfway through dinner.

Avoiding Common Mistakes with Gas in New Builds

One of the biggest mistakes we see during new builds is leaving gas fitting too late. This often leads to rushed installations, changes to building plans, or the need to cut into finished walls or floors—none of which are ideal. Another common issue is installing appliances that aren’t suited to the available gas supply or system layout. This results in poor performance or the need for costly adjustments.

DIY attempts are another risk we’ve encountered, with well-meaning homeowners or builders trying to handle installations without the correct licensing or experience. These shortcuts may save time initially, but they often end up being expensive and unsafe. MB Plumbing helps you avoid these headaches by offering expert advice from the start and managing the process through every stage.

Why Wanganui Locals Trust MB Plumbing

Local Knowledge Meets Industry Expertise

As a Wanganui-based business, we know the region’s unique conditions inside and out. From local council requirements to the seasonal weather patterns that affect heating and hot water usage, our team brings real, practical insight to every job. We understand the challenges of building in coastal and semi-rural areas and provide gas solutions that are built to perform reliably for years to come.

Smooth Coordination with Builders and Other Trades

One of the reasons MB Plumbing is a preferred gasfitter for new builds in Wanganui is our ability to work seamlessly with other professionals on site. We understand that timing is everything during construction, so we’re flexible, communicative, and proactive in working around schedules. Our team is committed to keeping the project moving, without delays or miscommunication. That means fewer headaches for builders and smoother results for homeowners.

Fully Qualified and Registered

Every member of our gas fitting team is fully certified and registered by New Zealand law. We’re proud to maintain the highest standards in workmanship, safety, and compliance—and we never leave a job until it meets those standards. Our clients know they’re in safe hands because we back our work with knowledge, credentials, and years of experience.

Ready to Get Started? Let’s Talk

If you’re building a new home in Wanganui and want to make sure your gas systems are safe, efficient, and fully compliant, we’re here to help. The sooner you bring MB Plumbing into the process, the smoother things will go. We’re happy to work alongside your builder, designer, or project manager to provide expert gas fitting from the ground up. Get in touch with us today for a chat, a quote, or a free consultation.

For any enquiries, please phone or email us at:

06 345 7111
info@mbplumbing.co.nz