Renovations
Have you delayed the home renovation process and find yourself unsure about where to start?
Discover the ways in which our team can assist you in initiating your project.
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New Builds
Whether you already have your plans or are looking to collaborate with one of our architects, we are prepared to assist you in the planning of your new construction project.
Learn about the services our team can offer to support your building project.
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Franklin Home Renovation Building Company
We offer specialist renovation services to people living in and around the Franklin region, including Ararimu, Ardmore, Awhitu, Clarks Beach, Clevedon, Drury, Glenbrook, Hunua, Karaka, Kingseat, Papakura, Pokeno, Pukekohe, Ramarama, Takanini, Waiau Pa, and Waiuku. As a dedicated home builder in Franklin, we ensure that every renovation project we undertake meets the highest standards of quality and craftsmanship.
JOHN MCKENZIE
Director/Project Manager
Welcome to Rag Reno's: Crafting Memories, Not Just Homes
At Rag Reno's, our ethos is simple: we believe that the process of building and renovating should be as remarkable as the end result.
Founded with a clear vision, we set out to transform the often-intimidating world of construction into a journey filled with excitement and positivity. Whether you're a valued client, a dedicated subcontractor, or a member of our passionate team, our commitment is to make this experience memorable and stress-free.
John, our founder, hails from a lineage of builders. From early days working alongside family members to honing his craft in London's upscale renovation scene, John's extensive hands-on experience in the industry is both diverse and rich.
However, it was his return to New Zealand in 2011 that marked the inception of Rag Reno's. Initially a modest little company, we started with the support of his parents and have since flourished. Today, it stands as a testament to years of dedication, with John at the helm alongside his wife, Sarah.
Our approach is rooted in authenticity and integrity. From small renovations in our early days to more expansive projects now, our promise remains unchanged: genuine assistance, transparent pricing, and an unwavering focus on quality.
Communication
We value transparent communication to keep you informed throughout your journey with us. You will have access to our project management software giving you real-time progress on site and any decisions that need to be made. We will also have a weekly onsite meeting to go over the work in progress.
People
We are a family owned and operated business. We bring our personal approach and family values to the build. We will personally guide and help you through the building process from design to completion.
Guarantee
Being a member of the master builders association of New Zealand means we can offer our clients a 10-year master builder guarantee as well as our own Rag Reno’s Guarantee.
Fixed Price Contract
We provide our clients with a fixed price quote. This means there will be no changes in price unless you change your mind. What we price is what you pay. ​
Trustworthiness
Gaining and keeping trust with our clients is important to us. Our friendly team work alongside a reliable and trustworthy team of subcontractors and suppliers. We can assure you we know the people that are working on your home at all times.
Safety
Site safety is our priority. We partner with Hazardco and use their systems to ensure our sites are run and operated in a safe manner. We are committed to looking after the safety of all those involved in the project including you as the owner.
We're proud to build and renovate homes right here in Franklin. Our team knows this area inside out. Whether we're updating an old house or building a new family home, we make sure each project fits Franklin's unique character. Our local expertise helps us create houses that work well for Franklin families and match the community's needs.
5 STAR GUARANTEE
SEE WHO WORKS FOR US
We Hire Only The Best Specialists!
John McKenzie
Director/Qualified Carpenter
Sarah McKenzie
Director/Office Manager
Sean Callaghan
Project Manager/Qualified Carpenter
Mike Legg
Foreman/Qualified Carpenter
Our Projects
SEE WHAT OTHERS ARE SAYING
While our insights are valuable, it's the experiences of our clients that truly narrate the tale.
Take a moment to peruse a selection of testimonials from them below.
GET IN TOUCH WITH THE TEAM TODAY
Our CEO, John, will personally conduct the session, which is normally valued at $300. However, we are offering the session FREE to people that are seriously considering building a dream home to help them make informed decisions towards the next steps.
Renovation Builders for Franklin and South Auckland Homes
Renovating an existing home takes more than good workmanship. It requires a builder who can understand the way your family lives now, uncover what is happening behind the walls, and plan a practical path from the home you have to the home you want. Rag Reno’s provides renovation services across Franklin and southern Auckland, helping homeowners improve character houses, family homes and properties that need more space, better flow or a full modernisation.
Our work is centred on clear planning, straightforward communication and construction that respects the original home. Some clients come to us with architectural drawings ready to price. Others only know that their kitchen is too small, the bedrooms no longer work, or an older villa needs careful attention. We meet you at that starting point, explain the likely options and help turn the brief into a buildable scope.
Home renovation services shaped around your property
Every renovation is different, so the right service depends on the condition of the house and what you want to achieve. Rag Reno’s works on full home renovations, internal reconfigurations, kitchen and living-area upgrades, additions, extensions and structural alterations. We also help with projects that combine several needs, such as opening the main living zone, improving indoor-outdoor connection, adding a bedroom and upgrading ageing services at the same time.
For a smaller project, the priority may be making existing rooms warmer, lighter and easier to use. For a larger renovation, the work can include structural changes, new foundations, roofing, windows, insulation, plumbing, electrical upgrades, bathrooms, kitchens and detailed finishing. Bringing those parts together under one construction plan helps reduce gaps between trades and gives you a clearer view of the real scope before work starts.
If you are comparing an addition with a complete rebuild, we can help you look at the practical trade-offs. The existing structure, site access, soil conditions, consent requirements, intended finish level and the amount of new floor area all affect the answer. Our Auckland home addition cost guide explains the main 2026 pricing drivers and the allowances homeowners should discuss early.
Serving Franklin and the wider South Auckland area
We build and renovate in communities throughout Franklin and the southern Auckland region, including Pukekohe, Waiuku, Karaka, Drury, Clevedon, Papakura, Takanini, Clarks Beach, Glenbrook, Waiau Pa, Patumahoe, Ramarama, Ararimu, Ardmore, Hunua, Kingseat and Awhitu. Local knowledge matters because the ground conditions, section access, age of the housing stock and council considerations can change significantly from one property to the next.
Franklin homes range from rural properties and lifestyle blocks to established town houses, post-war bungalows and early timber villas. A renovation that suits a newer subdivision may not be right for a character home with original framing, uneven floors or previous alterations. We assess the property in context so the proposed work fits both the building and the way you want to use it.
Villa and bungalow renovation specialists
Villas and bungalows have character that is difficult to reproduce, but renovating them well calls for careful decisions. Original weatherboards, timber floors, sash windows, decorative details and traditional room proportions may be worth retaining, while old wiring, plumbing, insulation and foundations often need upgrading. The goal is not to make every old home look new. It is to preserve the features that give the house its identity while making it warm, safe and practical for modern family life.
We begin by identifying what should stay, what can be repaired and what needs to change. That may mean opening the rear of a villa for a kitchen and living area while keeping the front rooms intact, improving the connection to a deck or garden, or adding space in a way that does not overwhelm the original form. In bungalows, the opportunity is often better circulation, more natural light and a clearer relationship between living spaces. Our 2026 Auckland villa renovation cost guide outlines the price ranges and hidden conditions to allow for.
A clear renovation process from first conversation to handover
A successful renovation is easier when everyone understands the next decision. Our process is designed to make scope, cost, responsibilities and timing visible from the beginning.
- Initial consultation: We discuss your goals, the problems you want to solve, your preferred timing and the investment range you are considering. This first conversation helps establish whether renovation, extension or another approach best fits the brief.
- Site assessment: We review the existing home, access and visible construction conditions. For character homes, we pay particular attention to previous alterations, floor levels, moisture, foundations and the likely age of services.
- Design and scope development: We work with your plans or help coordinate the design pathway needed to define the project. The scope is developed far enough to price the real work, not only the obvious finishes.
- Pricing and programme: You receive a clear proposal that explains what is included. Selections, allowances and any exclusions are discussed before construction so they do not become avoidable surprises later.
- Construction and communication: Once work begins, we coordinate trades, site safety and quality checks. Clients receive project updates and have regular opportunities to review progress, decisions and upcoming stages.
- Completion and handover: We inspect the finished work, resolve agreed completion items and walk you through the renovated home. Warranty information and the relevant project documentation are provided as part of handover.
Why local experience matters during a renovation
Renovation work is rarely identical to the drawings once the existing structure is opened. The difference between a manageable discovery and an expensive delay is often preparation. A locally experienced team knows to investigate the common risks, set sensible contingencies and keep decisions moving when hidden conditions appear.
Rag Reno’s is a family-owned building company and a Registered Master Builders member. We use established subcontractors and suppliers, provide progress visibility through project-management software, and hold regular site conversations so clients are not left guessing. Our fixed-price approach is based on the agreed scope; if you choose to change that scope, the effect is explained before the variation proceeds.
Whether you are restoring a villa, reshaping a bungalow, extending a family home or planning a complete renovation, the first step is a realistic conversation about the property. Request a consultation with Rag Reno’s to discuss your home, priorities and the right pathway forward.