N M Sullivan Builders Christcurch

Welcome to N M Sullivan Builders, where we deliver quality construction services including new home builds, renovations, decks, fences, and landscaping. Whether you are starting from the ground up or refreshing an existing space, our experienced team brings reliable craftsmanship and results you will be proud to call your own. Trusted by homeowners across Christchurch and the wider Canterbury region.

Built to Last

We focus on workmanship that stands the test of time. Every project is completed to a high standard we are proud to put our name on.

Honest and Transparent

We keep communication clear and pricing straightforward. You will always know where your project stands.

Tailored to You

Your goals shape the project. We listen, plan carefully, and build to match your vision and lifestyle.

About us

Your Trusted Local Builders in Christchurch

At N M Sullivan Builders, we are proud to be a Christchurch-based construction company delivering quality building services tailored to each client. Our work spans everything from new home builds and renovations through to decks, fences, and landscaping. As Licensed Building Practitioners and registered Master Builders, we operate strictly in accordance with the New Zealand Building Code, bringing the right skills, materials, and care to every project.

We work closely with you throughout the entire process to ensure communication is clear and the final result reflects your vision. Whether the job is big or small, we approach it with the same level of professionalism and attention to detail.

Licensed Building Practitioners (LBP)

Registered Master Builders

NZ Building Code compliant on every project

Quality results that add lasting value

OUR SERVICES

What We Do for Your Project

At N M Sullivan Builders, we combine practical expertise with quality workmanship to help you create spaces that truly work for the way you live. Our team takes time to understand your goals and applies the right skills, materials, and planning to deliver results that are functional, long-lasting, and aligned with your vision.

New Homes

Build the home you have always envisioned. From foundations to finishing touches, we manage the full construction process with care, precision, and open communication at every stage.

Renovations

Transform your kitchen, bathroom, or living space with practical upgrades that improve comfort, function, and everyday enjoyment. We make the renovation process smooth and stress-free.

Decks

Create an outdoor space that feels like a natural extension of your home. We design and build decks that suit your lifestyle, complement your property, and hold up to Canterbury conditions.

Fences

Add privacy, security, and street appeal with quality fencing solutions built to last. We work with a range of materials and styles to suit your property and preferences.

Landscaping

Complete your outdoor space with landscaping that is both functional and visually appealing. We shape and finish your grounds to complement your home and the way you use it.

Our Projects

Our Recent Work from Around Christchurch

Every project we complete reflects the care, skill, and commitment we bring to the job. From small upgrades to full new builds, we take pride in creating spaces that are built to last and tailored to each client.

Built with Purpose, Shaped by Vision

Service Area

Proudly Serving Christchurch and Surrounding Areas

N M Sullivan Builders is proudly based in Christchurch, delivering quality building services to homeowners across the wider Canterbury region. Christchurch is our home base and where the majority of our work is carried out, but we also regularly serve clients across Banks Peninsula, Selwyn, and Waimakariri.

We understand the character of local homes, the demands of the Canterbury environment, and the expectations of our community. Whether you are in the heart of the city or out in the surrounding districts, we bring the same level of care, skill, and professionalism to every job. Our clients choose us because we are local, dependable, and genuinely invested in getting it right.

Testimonials

What Our Clients Say

New Home Build

JAG Homes turned our vision into reality with a home that exceeded our expectations. The craftsmanship and attention to detail were second to none

Martin Roberts

Deck & Outdoor Project

Professional, reliable, and easy to work with. The team built our deck on time and with an outstanding finish. We couldn’t be happier with the result.

Emily Blunt

Renovation

From the first consultation to the final handover, JAG Homes made the whole renovation process smooth and stress-free. Truly a team you can trust.

Sarah Johnson

Testimonials

Happy Clients, Lasting Builds

The work we do is only as strong as the trust we earn. At N M Sullivan Builders, we are proud to deliver not just high-quality results, but experiences that leave our clients feeling confident and well looked after. These stories reflect the care and consistency we bring to every build.

"They turned our outdated deck into something we are genuinely proud of. Nick was easy to work with, honest, and hardworking. We would recommend N M Sullivan Builders to anyone."

M.F

Proven & Trusted

Trusted by Christchurch Homeowners and Backed by Results

At N M Sullivan Builders, we understand that choosing a builder means placing your trust in someone to bring your vision to life. That is why we focus on consistency, communication, and quality at every stage of the process. Our reputation has been built through referrals, repeat clients, and successful outcomes across a wide range of residential projects. From the first consultation to the final walkthrough, we stand by our work and take pride in delivering results that reflect both craftsmanship and care.

Experience That Matters

Our team brings real-world expertise across all types of residential construction.

Trusted by Locals

We are recommended by the Christchurch homeowners we have built for.

Consistent Results

Clients count on us to deliver the same high standard, every time.

Committed to Quality

We focus on doing things right, not just getting them done.

Client Focused

We listen, communicate clearly, and work with your best interests in mind throughout the entire project.

Attention to Detail

From structure to finishing, we make sure every detail is completed properly and to a high standard.

Flexible to Fit Your Needs

We tailor each project to suit your goals, timeline, and budget.

End-to-End Project Support

We guide you through every stage, from planning and consenting through to completion and handover.

Why Choose Us

Why Choose N M Sullivan Builders

At N M Sullivan Builders, we understand that every building project is a meaningful investment of your time, trust, and resources. That is why we focus on more than just completing the job. We prioritise careful planning, clear communication, and skilled execution so you feel supported from the very first conversation through to the final walkthrough. Our goal is to deliver not only quality workmanship but also a process that feels smooth, collaborative, and rewarding. Clients choose us for our consistent results, professional approach, and genuine commitment to doing the job right.

"Bringing expertise and integrity to every build, with your satisfaction as our priority."