Your Professional Christchurch Bathroom Renovations | Janssen Contractors

Transforming your bathroom into a serene retreat has never been easier with Janssen Contractors Christchurch. Our expertise spans across a variety of bathroom styles, from the timeless elegance of classic designs to the sleek appeal of modern aesthetics.

We guarantee a hassle-free bathroom renovation experience, ensuring your project concludes on time and within budget, thanks to our fixed price and timeline commitment.

Trust us to elevate your bathroom renovation with precision and care, making it a truly relaxing and revitalizing space in your home.

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Janssen Contractors

Christchurches Leading Bathroom Renovators

Welcome to Janssen Contractors Christchurch, your destination for bespoke bathroom renovations that turn your dreams into reality. Based in Christchurch, we specialize in transforming bathrooms into elegant and modern spaces that enhance your home’s value. Our commitment to using high-quality, locally sourced materials ensures our renovations meet the highest standards. With our experienced team leading the way, we guarantee a seamless renovation process, prioritizing your satisfaction every step of the way. For a custom, stress-free bathroom renovation experience in Christchurch, reach out to us for a complimentary quote. We’re dedicated to understanding and meeting the unique needs of homeowners and property managers in Christchurch and surrounding areas. Our focus on client-centric service ensures that each bathroom renovation or construction is uniquely tailored to the individual requirements of our clients. We believe in creating bespoke bathroom solutions, where no two renovations are the same, reflecting the distinctiveness of each client’s vision. For a personalized bathroom transformation that prioritizes your specific needs, reach out to us on 03 660 1280 for a complimentary consultation.


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Qualified Staff

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Complete Design, Build & Project Management

From the moment you reach out to us, through the initial design consultation, selecting fittings, to the final reveal of your new bathroom, Janssen Contractors Christchurch is by your side every step of the way. We manage the entire process meticulously, so you can enjoy the transformation of your home without the stress, ensuring a seamless and enjoyable experience from start to finish.

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Complete Design, Build & Project Management

From the moment you make an enquiry, through the initial design meeting, to selecting fittings in our showroom, and finally unveiling your new bathroom, we’re with you every step of the way. We take care of the entire process, so you can enjoy the transformative experience of updating your home.

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Trusted Bathroom Material Suppliers

When you choose to renovate with us, you gain access to a meticulously curated network of suppliers, selected by our Project Managers for their superior quality in fittings, tiles, and shower components. Our strong partnerships with these suppliers, who are well-versed in our processes, play a crucial role in ensuring your project progresses smoothly and efficiently, significantly reducing the potential for any complications.

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Quality Assurance Guarantee

Our commitment to excellence is reflected in our unwavering workmanship and service delivery. To guarantee the utmost quality and consistency in every project, we adhere to a rigorous 147-point quality assurance checklist. This process involves a three-stage sign-off by team members, team leaders, and the project manager, culminating in the final approval from you, ensuring every detail meets our high standards.

Why Renovate Your Bathroom?

Renovating a bathroom in your Christchurch home can significantly enhance its value and functionality, whether you’re a property manager aiming to increase property value or a homeowner seeking improved utility. Done correctly, a bathroom remodel can be a thrilling process that meets your specific needs and elevates your living experience.

Renovating a bathroom in Christchurch not only enhances the aesthetics and functionality of your home but also significantly increases its value. It allows homeowners and property managers to customize spaces to meet specific needs, improve energy efficiency with modern fixtures, and address any existing issues such as water damage or outdated designs. Such renovations can transform a bathroom into a more enjoyable, efficient space that reflects personal style while contributing positively to the overall market appeal of the property.

Our Christchurch Bathroom Renovation Process

Embarking on a bathroom renovation journey transforms more than just the aesthetic appeal of your space. It’s a comprehensive process that enhances functionality and increases home value, significantly enriching your daily life. Guided by a dedicated point of contact, this process seamlessly integrates various trades and specialties from concept to completion. This ensures a clear, efficient, and cohesive renovation experience, providing you with a deep understanding of each phase of the transformation.

Step 1 | Planning

At the heart of our renovation journey is the initial planning stage, a collaborative effort where your vision starts to take form. Working closely with our design team, you’ll refine design plans, select the perfect fixtures, and choose finishes that resonate with your aesthetic desires. This phase is thorough, encompassing in-depth discussions about layout, materials, and essential fittings, ensuring a seamless transition into the actual renovation work, with all elements pre-ordered to facilitate smooth project execution.

Step 2 | Demolition

The initial planning phase is pivotal in our renovation approach. In close collaboration with our designer, you will refine design plans, meticulously select fixtures, and choose finishes that embody your vision. This crucial stage encompasses in-depth dialogues regarding layout, choice of materials, and essential fittings, with a proactive approach to pre-ordering, ensuring a seamless transition into the execution phase of your project.

Step 3 | Plumbing And Electrical

After demolition, the renovation progresses to crucial infrastructure updates, such as new plumbing and electrical systems. This ensures that all fixtures have proper water and electrical connections, including extra outlets for modern conveniences. This step is vital for the renovated bathroom’s functionality and safety, laying the groundwork for a successful project completion.

Step 4 | Framing

Upon finishing the plumbing and electrical enhancements, the focus shifts to constructing the bathroom’s structural elements, including walls, partitions, and frameworks for showers or bathtubs. This stage is essential for shaping the space according to the planned design and functionality, setting the foundation for the bathroom’s overall layout and ensuring it aligns with the envisioned specifications.

Step 5 | Insulataion & GIB

Following the structural phase, the bathroom’s insulation and gib installation are key for soundproofing and thermal efficiency, contributing to a comfortable environment. These layers also create a smooth base for subsequent renovation steps like tiling and painting, ensuring a sleek, finished look.

Step 6 | Flooring And Tiling/Waterproofing

After completing the framing, the next phase is the installation of flooring and tiling, with a focus on waterproofing to protect against moisture. This step includes laying tile for floors, shower walls, and backsplashes, ensuring durability and a visually appealing finish that contributes to the bathroom’s overall integrity and longevity.

Step 7 | Fixtures And Finishes

The concluding stage of the bathroom renovation encompasses installing all planned fixtures and finishes, such as the toilet, sink, bathtub, and shower, along with any extra features. The installation is followed by painting and the addition of final touches like lighting and hardware, fully realizing the bathroom’s renovation with both functional and visual upgrades.

Step 8 | Clean Up And Final Inspection

The final step in bathroom renovation is crucial, involving deep cleaning and a comprehensive inspection to ensure all components function properly and meet client expectations. This phase also includes the distribution of warranty or guarantee documents, providing clients with important records and assurance of the bathroom’s aesthetic quality, reliability, and overall satisfaction with the service provided.

Why Choose Us

Why Choose Janssen Contractors As Your Bathroom Renovation Partner?

Customer Satisfaction with a Personal Touch

Our commitment to excellence ensures that each bathroom renovation we undertake not only meets but exceeds expectations, providing unparalleled durability and a flawless finish that rejuvenates your space. Specializing in turning bathrooms into luxurious retreats, we focus on merging functionality with elegance, significantly enhancing your daily experience.

Accredited Christchurch Team

Janssen Contractors stands out in the bathroom renovation industry, celebrated for its commitment to quality and customer service. The team, driven by expertise and a passion for excellence, excels in crafting exceptional bathroom spaces, always aiming to surpass client expectations.

Broken Down Quotes

Our commitment to excellence shines in every bathroom renovation, delivering superior finishes that guarantee both longevity and a transformative appearance. Transparency is key in our process, provided through detailed, itemized quotes that clarify every project aspect, ensuring a smooth experience from beginning to end.

Styles For All Budgets

Our expertise lies in revitalizing your bathroom to match any style and budget, with a strong commitment to delivering quality and ensuring customer satisfaction. Every project we handle is executed to the highest standards, promising a transformed space that meets your expectations.

Extra Upgrades

At Janssen Contractors, we specialize in bathroom renovations that cater to every taste, offering a wide range of updates from sleek, modern cabinetry to energy-efficient appliances, luxurious countertops, and innovative lighting solutions. Our focus is on enhancing both the utility and beauty of your bathroom, ensuring each renovation balances contemporary style with environmental responsibility.

Built To Last

Our dedication to excellence means that each project we undertake goes beyond just looking good; we focus on ensuring durability and longevity. With trusted expertise, Janssen Contractors is not only your choice for bathroom renovations but also for crafting durable and aesthetically pleasing indoor spaces.


Frequently Asked Questions

Embarking on a bathroom renovation can revitalize your home but may also raise questions about the process, materials, costs, and outcomes. To assist, we’ve compiled a detailed FAQ section addressing common renovation concerns, guiding you from start to finish. Should you need more personalized advice, we’re here to help. Our aim is to support and navigate you through this transformation, ensuring your project aligns with your vision and needs.


Yes, we manage every aspect of the bathroom renovation process, including both plumbing and electrical work. This comprehensive approach ensures a seamless and efficient renovation experience from start to finish.

You're welcome to choose and provide your fixtures for the renovation. While we're happy to work with customer-supplied items, we often suggest using our trusted suppliers to guarantee the quality and warranty of materials, ensuring they integrate seamlessly with your design.


Certainly, we provide a range of solutions tailored to fit every budget, from essential updates to comprehensive luxury renovations. We can tailor a renovation package that aligns with both your financial capabilities and design preferences, ensuring a personalized approach to meet your specific needs.


The duration of a bathroom renovation can vary widely depending on the scope of the project, including the extent of changes and the availability of materials. Generally, a complete bathroom renovation might take anywhere from a few weeks to several months. For a more accurate timeline, it's best to consult with your renovation team who can provide an estimate based on the specifics of your project.

To minimize costs during a bathroom renovation, consider choosing budget-friendly fixtures and materials, maintaining the existing layout to avoid expensive plumbing and electrical rework, and focusing on updates that offer significant impact without a high price tag. Additionally, doing some work yourself, if you're skilled, or selling old fixtures in good condition can also help reduce expenses. Prioritizing and planning carefully with your contractor can further ensure you stay within budget.


The average cost of a bathroom renovation in New Zealand varies widely depending on factors like size, materials, and complexity. As of my last update, a basic renovation starts around NZ$15,000 to NZ$20,000, mid-range renovations can cost between NZ$20,000 to NZ$30,000, and high-end or luxury renovations may start from NZ$30,000 upwards. For precise estimates tailored to specific needs and preferences contact us today.


In Christchurch, council consents for bathroom renovations are typically required if structural changes are made, plumbing is altered, or if the renovation impacts the building's waterproofing. Minor updates may not need consent, but it's always advisable to check with the Christchurch City Council or a professional to ensure compliance with local regulations and building codes.


We start with a detailed consultation to understand your style and preferences thoroughly. Our design team works closely with you, offering personalized recommendations and presenting various options for materials, colors, and finishes that align with your vision. Throughout the process, we ensure open communication, allowing for adjustments to ensure the final renovation reflects your desired aesthetic and functional requirements, ensuring your complete satisfaction with the transformed space.


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