Home Renovations & Extensions

Building in Townsville & Western QLD
for 50 yrs

We are a proud local building company from Townsville. Building new homes, renovating old ones or extending loved homes, JKC Building is here to support you and make the process simple. 

For 50 years, JKC has been working directly with clients. We are a family owned company and treat you like our own.

your Townsville Builder

Family Owned & Operated Since 1972.

Patrick and Reiannan Kenna are locals to Townsville and have a strong connection with Western Queensland.  

Let us treat your project as our project, this personal responsibility ensures we work closely with you to delivery a high quality project that suits your family and your needs perfectly.

Our Services

Small, Medium & Large Projects. Local or Rural.

JKC Building have you covered when it comes to small, medium & large commercial construction projects. Specialising in rural work, we are equipped for long distance travel and build in the great midwest every fortnight.

Wherever you need us! JKC Building is there looking after challenging projects and delivering on-time and within budget.

We actively build in Townsville, Richmond, Hughenden and remote communities like Boulia, Julia Creek & Winton.

Local Service. Transparent Costings, No Suprises.

JKC has been renovating homes for 50 years, and we’re proud that our reputation is based on the relationships with clients who value what you can’t see: trust in a team of experts to take care of their home.

Our process starts with a meeting on-site, followed closely by; planning layouts both inside and out according your needs (and desires); providing transparent renovation costs so there are no surprises when it’s finished.

It’s an experience and JKC Building are there with you to make it something worth having!

High Traffic Zones need a Professional Finish.

We are here to help navigate all the design and layout choices that make for a successful bathroom renovation project.  

We have all of your options covered and will help you navigate through tile choices, fixtures & fittings discussions as well as storage solutions so when it comes time for us deliver on our promise: giving you a great looking but affordable bathroom, you get it!

It’s about a personal service, local suppliers and on-going support.

Create More Space With Our Help.

Are you looking to add value to your property? Want that dream home without the post code change? 

JKC building specialise in House Extensions & Additions in Townsville, North Queensland & the West, for single storey, multi-storey and Queenslander style homes. 

We have been helping clients with advice, design tips, planning and budgeting for 50 years. 

Walk Through a Full House Renovation

Unsure of what our work looks like? We put together this tour of a before and after from a recent full house renovation project in Townsville, Qld.

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Kitchen & Dining

Kitchen & Dining rooms are a central part of the home, they bring the family together during the best time of the day – meal time!

Master & Kids Bed Rooms

A bedroom renovation will not only add value to your home – increasing sale potential, it will bring you satisfaction for years on end.

Living Room

Living rooms are a place for gathering, conversations and entertaining. Renovating a small and closed off living room into a modern, welcoming space will always score big.


The Bathroom is a high traffic area and a hidden show piece in the home. As a space, we consider this zone a high value renovation area. You can add a lot of value with subtle or significant changes.


The Laundry is a highly functional utilitarian space in the home. We do our washing, drying & folding there – it’s practical. A Laundry renovation can convert this space to match the theme and design of your home seamlessly.

Check out what our customers have to say

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