Your Professional Christchurch Renovation Specialists

Renovating your home in Christchurch goes beyond simply adding rooms or expanding spaces. At Janssen Contractors, we understand the common concerns of budget, timeline, and quality workmanship.

Our team is committed to transforming your current house into the dream home you desire, ensuring a seamless and efficient renovation process.

Whether it’s a minor adjustment or a complete overhaul, our experienced professionals are deeply invested in every project. We offer fixed-price contracts, a personal guarantee, full project management, consistent updates, and efficient time management to make your renovation journey both enjoyable and rewarding.

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Janssen Contractors

Christchurches Leading Renovation Specialists

Welcome to Janssen Contractors Christchurch, your premier destination for top-tier home renovations. In the heart of Christchurch, we’re dedicated to transforming houses into elegant, functional abodes that markedly enhance your property’s value. Our commitment to high-quality, locally sourced materials ensures our renovations uphold the highest standards. Our seasoned team guarantees a smooth, enjoyable renovation experience, focusing on your total satisfaction from start to finish. For a distinctive, effortless home renovation journey, reach out for a custom consultation and begin realizing your dream home with our expert guidance and innovative solutions.


Years In Business


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Home Renovations Christchurch

Transform your living space into the dream home you envision with our comprehensive home renovation services. Our approach is to blend your unique lifestyle needs with modern design trends, ensuring every room serves its purpose beautifully and efficiently. We take pride in our attention to detail, from selecting the right materials to the finishing touches, guaranteeing a renovation that not only meets but exceeds your expectations. Let us guide you through the process of reinventing your home, making it a reflection of your personal style and a haven for your family.

Home Extensions Christchurch

Maximize your home's potential with our custom home extension services. Whether you're dreaming of a sun-drenched conservatory, a spacious new living room, or an extra bedroom, our team has the expertise to bring your vision to life. We seamlessly blend new additions with the existing architecture, enhancing the functionality and aesthetic appeal of your home. Our commitment to quality craftsmanship and meticulous planning ensures that your home extension not only adds space but also significantly increases the value and enjoyment of your property.

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Bathroom Renovations Christchurch

Step into a world of comfort and luxury with our bathroom renovation services, where every element is tailored to create your ideal sanctuary. We specialize in crafting spaces that combine sleek, contemporary designs with the ultimate in functionality, turning your bathroom into a spa-like retreat. From eco-friendly fixtures to custom cabinetry and lighting, we focus on enhancing your bathroom's aesthetic and practicality. Trust us to transform your bathroom into a space where you can unwind and rejuvenate in style.

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Kitchen Renovations Christchurch

Let us bring the heart of your home to life with our bespoke kitchen renovation services. Our team is dedicated to designing kitchens that are not only visually stunning but also perfectly aligned with your cooking and entertaining needs. By integrating the latest in kitchen innovations with timeless design, we create spaces that are efficient, welcoming, and uniquely yours. From custom islands to smart storage solutions and lighting, we ensure every aspect of your kitchen renovation is thoughtfully considered, making your kitchen not just a place to cook, but a centerpiece of your home.

Why Renovate Your Home?

Renovating your home in Christchurch can rejuvenate your living space, whether it’s updating interiors to reflect your personal style or preparing your house for the market to add value. Enhancing the exterior can protect your investment, while restructuring interiors by removing walls can create more open, functional spaces. Restoring character with minor improvements or incorporating modern specs and technology can significantly improve your lifestyle. It’s not just about the practical benefits; it’s also a chance to indulge in creating a space that’s uniquely yours.

Our Christchurch Renovation Process

Your home renovation journey, from initial concept to final touches, involves collaboration with various trades and specialties, streamlined through a single point of contact for efficiency and ease. This process not only enhances the look of your home but also improves functionality and increases your home’s value, significantly enriching your daily living experience. This brief overview aims to prepare you for the stages of a home renovation, ensuring a smooth and rewarding transformation.

Step 1 | Consultation

Before any home renovation work begins, it’s crucial to develop a detailed plan in collaboration with our on-site designer, tailored to your budget. This planning stage involves defining the project’s scope, setting a timeline, and identifying your priorities, ensuring the renovation is customized to fit both your vision and financial limits. Such strategic planning is key to a seamless renovation experience, establishing clear goals and benchmarks from the start.

Step 2 | Design Consultation

Collaborating with our designer, you’ll fine-tune your home renovation’s design for the perfect balance of aesthetics and function. We provide you with a realistic preview of the outcome, ensuring the design aligns with your preferences. This process allows you to visualize and adjust your home’s transformation before renovation begins, facilitating informed decisions throughout.

Step 3 | Choose Materials

In our renovation process, selecting materials is a critical step where we prioritize both beauty and functionality. We guide you through choosing durable countertops like quartz or granite, stylish yet easy-to-clean splashbacks such as ceramic or glass, and long-lasting flooring options like hardwood or porcelain tiles. Our selection extends to high-quality hardware, energy-efficient appliances, and smart gadgets, ensuring ease of use and enhanced functionality. We tailor lighting and cabinetry to your taste and storage needs, making every choice a reflection of your lifestyle and aesthetic preferences.

Step 4 | Manufacturing and Ordering

After finalizing the design, the details are passed to our manufacturing team, who begin procuring all necessary materials, hardware, and fittings for your custom cabinetry. This ensures a seamless transition from design approval to production, guaranteeing that each element of your kitchen cabinetry meets precise standards and integrates flawlessly with the overall design, preserving both the integrity and quality of your envisioned space throughout the manufacturing process.

Step 5 | Demolition and preparation

The home renovation process begins with the removal of old components like cabinets, walls, flooring, and appliances to clear the space. Following this, necessary repairs and preparations are undertaken, including updates to electrical and plumbing systems to support the new design. This stage is crucial for ensuring that the new space infrastructure is ready for the transformation, ensuring that everything aligns perfectly with the new layout and functionality enhancements planned.

Step 6 | Installation

The installation phase is crucial in your home renovation, marked by the setup of custom elements throughout your space. This stage involves precise placement of cabinetry, countertops, walls, doors, appliances, and flooring, all aligned with your vision. It’s when your design choices materialize, showcasing the planned aesthetics and functionality. Every component, chosen for its beauty and practicality, is carefully installed, transforming your space into the envisioned home with enhanced utility and style.

Step 7 | Final Touches

In the final stages of Janssen Contractors’ home renovation process, the focus shifts to installing lighting fixtures and completing paint and finish touch-ups, ensuring all components work seamlessly. This phase emphasizes the meticulous installation of final touches that reflect the design vision. A comprehensive cleanup and final inspections are conducted to guarantee the project meets the highest standards of quality and safety, ensuring the renovated space perfectly aligns with the client’s expectations and design goals.

Step 8 | Enjoying Your New Kitchen

Upon completion of the renovation, a comprehensive final review is performed by your assigned project manager to verify that all aspects adhere to our exacting standards. Should there be any need for adjustments, these are promptly addressed to ensure your absolute satisfaction. You then proceed with your own inspection and formally approve the project. Concluding this process, we furnish you with all crucial handover documents—warranties, compliance certificates, and guarantees—formalizing the completion of your home’s transformation. This milestone signifies the beginning of your enjoyment of the newly renovated space.

Why Choose Us

Why Choose Janssen Contractors As Your Renovation Partner?

Comprehensive Project Management

From your initial consultation to the exciting moment we hand back the keys, Janssen Contractors ensures a seamless transformation journey. Enjoy personalized service as we handle design, selection, and project management, making your home renovation enjoyable and stress-free.

Tailored Renovation Solutions

No two projects at Janssen Contractors are the same. We embrace the uniqueness of each client and home, offering flexible and innovative solutions tailored to your specific needs, ensuring efficiency and unparalleled quality.

Expert Team of Professionals

Our team comprises industry-leading professionals, rigorously selected for their skills and dedication to excellence. By working with New Zealand's best, we guarantee world-class quality in every renovation project.

Rigorous Quality Assurance

Our commitment to excellence is underpinned by a robust 147-point quality assurance process, ensuring meticulous attention to detail and superior workmanship. Our multi-stage review guarantees your satisfaction at every project milestone.

Trusted Supplier Network

Janssen Contractors collaborates with hand-picked suppliers known for their quality materials and shared commitment to excellence. This ensures that every aspect of your renovation, from materials to craftsmanship, meets our high standards.

Client-Centric Approach

At the heart of our operations is a deep commitment to our clients' experiences and stories. We're more than just a renovation company; we're your partner in turning your house into the dream home you envision, focusing on communication, project management, and quality results.


Frequently Asked Questions

Embarking on a 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.

You might need to apply for a building consent if you are performing construction work. The following are a few instances of work that needs permission: Any structural construction, such as newly constructed structures, shed-like ancillary buildings, extensions, modifications, and re-piling alterations to the original drainage and piping construction site work Retaining walls that are taller than 1.5 meters, or that have a building or driveway close to the top fences longer than 2.5 meters and fences around any swimming pool pools of water Decks more than 1.5 meters above the ground If in doubt, we advise you to call your local council and explain the nature of your project.

Yes, we have no issues with you buying anything directly from us and having it installed when it's convenient. However, we always advise clients to work with our suppliers because we can handle the logistics, trade prices, and are confident in the quality, and working directly with them makes troubleshooting easier during renovations.

An experienced renovation company will typically have all of its trades set up, along with a network of reliable suppliers. It simply reduces the stress and expense of the restoration significantly. Usually, eight to ten distinct trades are needed to renovate a house; if one of them is unreliable, it will have an impact on all the other trades. Because of this, we are hesitant to complete a renovation if a client wants to hire tradespeople independently.

True, there are a lot of builders in Christchurch, but Janssen Contractors goes beyond construction. Our area of expertise is home renovations, which is crucial for turning older buildings into sleek, modern residences. We handle all aspects of the renovation process, including design, architect consultation, consents, supplier communication, and logistics.
A kitchen makeover will typically take five to six weeks from the date of demolition, assuming that the design has been finalized and the materials are sourced.
A bathroom remodeling typically takes three to four weeks from the date of demolition; however, if consent is required, this time frame may extend.
Determine precisely what has to be done first, and ask your renovation builder to provide you with a comprehensive scope of work. Check lists are highly helpful in simplifying the procedure if you don't already know what to do; otherwise, it might get overwhelming. Online check lists abound (e.g., how to choose a builder).
Complete Christchurh home renovations often take three to six months, depending on the extent, complexity, and scale of the work.
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