
Sound Familiar?
Bathrooms are the most heavily utilised, high-risk spaces in your home. They do not fail because of poor design choices; they fail because of compromised waterproofing, poor sequencing, and contractors who do not understand the technical demands of a wet area. You are investing in a premium space, and you deserve a builder who guarantees that what lies behind the walls is just as flawless as the exterior finish.
Bear Construction brings technical precision to every project. Led by Phil Ashton, a Certified Building Surveyor and Registered Master Builder, we eliminate the risks associated with wet-area construction. We provide a highly disciplined approach, managing demolition, plumbing, and final fit-out so you do not have to.
When you are looking for bathroom renovation builders Wellington families trust, you need a team that executes with absolute control. Whether it is a luxury master ensuite or a highly functional family space, we deliver a flawless result, on time, and built to last.
Book Your ConsultationDelivering high-end bathroom renovations Wellington-wide requires far more than just installing new tiles. It requires a deep understanding of structural integrity and moisture management. Older homes in the capital often hide decades of slow leaks, compromised subfloors, and inadequate ventilation. If a builder simply covers up these issues with new plasterboard, the new bathroom will inevitably fail.
As a Certified Building Surveyor, Phil Ashton brings a diagnostic edge to our bathroom upgrades and Wellington projects. We assess the existing plumbing framework, the joists, and the airflow requirements before we finalise the design. This ensures that when we install high-end features like custom tiled showers or heavy freestanding baths, the structure is fully prepared to support them safely and permanently.
A truly successful bathroom also requires flawless layouts. Space is often at a premium, meaning the placement of every pipe, socket, and fixture must be calculated perfectly. We manage our trusted network of local plumbers, electricians, and waterproofers with military precision.


How It Works
Remodelling a wet area requires strict sequencing. We use a disciplined 6-step framework to ensure every trade arrives at exactly the right time, keeping your project moving efficiently.
We start by assessing your current space and understanding your vision for the new bathroom. You meet directly with Phil Ashton to discuss your expected investment and confirm we are the right team for the job.
We inspect the existing plumbing lines and structural framing. This allows us to identify any underlying moisture issues early and advise you on what layout changes are genuinely viable.
We help refine your chosen layout and confirm the specifications for your fixtures and tiling. We manage the technical details to ensure the design is ready for a seamless installation.
We provide transparent, fair pricing based on a detailed assessment of the required work. Your budget is firmly aligned before any demolition takes place.
Our trusted network of specialist trades takes over. We manage the demolition, the critical waterproofing stages, and the high-end finishing, keeping the site clean and constantly updating you on our progress.
We conduct a rigorous final inspection, ensuring the tiling, sealant, and fixtures meet our exacting standards. We hand back your flawless new bathroom, fully backed by our 10-Year Building Guarantee.
By maintaining strict control over this process, we ensure your bathroom is built correctly from the subfloor to the ceiling.
Get a Realistic Project AssessmentWhy Choose Bear
You deal directly with Phil Ashton. We provide direct access to the owner to ensure your project runs smoothly.
We identify structural or moisture risks before they become expensive variations.
We respect your property and heavily manage our plumbers, waterproofers, and tilers to ensure steady, reliable progress.
We are proud members of Registered Master Builders. Our reputation is built on delivering a finish that speaks for itself.
We specialise in the technical demands of modern bathroom renovations. Whether your project involves relocating major plumbing lines, pouring custom shower bases, or executing intricate tiling patterns, our team excels under pressure.
We apply a rigorous quality control system across every critical phase, especially the waterproofing. You receive the efficiency of a dedicated project manager combined with the deep technical insight of a Certified Building Surveyor.
Rebuilding the most critical room in your house requires total trust in your contractor. We operate under a strict internal policy that demands absolute accountability for the safety, cleanliness, and sequencing of your site. We refuse to accept “good enough.”
We aim for zero defects at handover because we know true quality lies in the meticulous application of every seal and tile.


As a Registered Master Builder, we back our major projects with a comprehensive 10-Year Guarantee.
FAQs
Timelines vary based on the complexity of the tiling and whether we are moving plumbing lines. However, because we tightly schedule our plumbers, waterproofers, and tilers, we maintain steady momentum and provide a highly realistic schedule upfront.
Yes. You do not need to hire a separate plumber, electrician, or tiler. We manage our trusted network of specialist tradesmen to ensure the quality remains flawless across the entire build.
This is where our diagnostic experience as a Certified Building Surveyor matters. We conduct a thorough feasibility check early on. If we do uncover hidden damage, we pause, present you with clear repair options, and agree on the cost before proceeding.
Absolutely. We provide practical advice on bathroom layouts to maximise space, improve flow, and ensure your chosen fixtures will function perfectly within the room's footprint.
Yes. We strictly adhere to the highest industry standards for wet area protection, and our workmanship is backed by our 10-Year Ironclad Guarantee.
Plan for Success From Day One
Do not leave the most critical room in your house to chance. Secure your investment against water damage and poor finishing by choosing a builder who understands the demands of a modern wet area.
Your daily routine deserves a premium space. Book a Project Consultation to align your vision with a realistic budget and secure the high-quality finish you expect.
To maintain strict quality control and ensure direct owner involvement on every site, Bear Construction operates within a dedicated 50-minute travel radius from Wellington CBD.
