DNJ Building Group

Thomastown, VIC


We pride ourselves on our reputation, but we don't charge for it.

We have experience in all building and construction work such as bathroom renovations, decking, pergolas and all concrete works.

We are builders that have many completed projects from single storey dwellings to large, architectural and development sites.

We will take on all jobs from hanging a door to multi-dwelling development and commercial construction.

Our business is diverse from our competition and our customer satisfaction strike rate is 100% and we want to keep it that way.

Our advantage is that we have our own machinery, our own fulltime tradesman and a portfolio to impress the most astute client.




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"Prompt response to the job, provided a reasonable quote for completion. Got the job done in the required time. Very satisfied."
from Doreen, VIC posted a job for Earthmoving Contractors on 19 August 2015
"Prompt and honest. Easy to deal with"
from Preston, VIC posted a job for Earthmoving Contractors on 31 July 2015
"Really good work. Kept going all day long even with the little problems that kept cropping up with an old bathroom plumbing job. Easy to get along with and very polite."
from Footscray, VIC posted a job for Bathtub Installation on 29 June 2015
"Yes, have a detailed scope of works and agree on scope of works, warranty periods, etc."
from Preston, VIC posted a job for Concrete Pumping on 6 April 2015
"Well done Quick responsible and good work"
from Greenvale, VIC posted a job for Excavation on 2 November 2014
"great communication great to do business with would recommend them again and again "
External Feedback from
"Great service."
from Glen Iris, VIC posted a job for Home Renovation on 8 July 2013
"Fairly good job but be aware if you employ them on hourly basis, the progress of the project may go slowly."
from Glen Waverley, VIC posted a job for Home Improvement on 3 January 2013
"excellent. They did extra work for me. Everything on time, all the workers we helpfull and kept us updated. And did a great job."
from Watsonia, VIC posted a job for Tree Planting on 21 December 2012
"Fast response & hard working accurate carpenter. Definetly use again."
from Prahran, VIC posted a job for Carpenters on 14 December 2012
"good service,"
from Mernda, VIC posted a job for Excavation on 13 December 2012
"Great Communication and Great job! Thanks."
from Williams Landing, VIC posted a job for Excavation on 12 December 2012


Roof Repairs
Custom Built Furniture
Entertainment Units
Acoustic Services
Clean Room Installation
Commercial Cladding
Concrete Pipes
IKEA Kitchens
Kitchen Benchtops
Metal Fabrication
Metal Siding
Pipe Cutting & Threading
Pipe Fabrication
Pipe Line Equipment
Pipe Lining & Coating
Powder Coating
Residential Cladding
Storm Damage Repairs
Hail Repairs
Bitumen Spraying
Car Park Kerb Installation
Coloured Concrete
Concrete Footpaths
Concrete Foundations
Concrete Grinding
Concrete Pools
Concrete Reinforcement
Concrete Removal
Concrete Resealing
Concrete Sealing
Concrete Suppliers
Concrete Treating
Decorative Concreting
Driveway Edge Installation
Spray On Concreting
Concrete Edging
Grey Water Systems
Irrigation Repairs
Spray Systems
Sprinkler System Installation
Sprinkler System Repair
Stump Removal
Water Feature Installation
Stump griding
Driveway & Footpath Construction
Bitumen sealing
Bathroom design
Bathroom vanity installation
Bathroom tap installation
Bathtub installation
Bathroom ceilings
Bathroom lighting
Cost planning and estimation
Property inspection reports
Internal Walls
Weatherboard cladding
General carpentry
Shop fit-outs
Concrete driveways & paths
Tree stump removal
Site preperation and clearing
Landscaping preperation
Rock breaking
Garden and green rubbish removal
Garden irrigation systems
IKEA kitchen installation
Soundproof and acoustic insulation
Garden landscaping
Backyard renovations
Garden fish ponds
Pipe repair
Dining Chairs
Timber re-polishing
Laundry waterproofing
Detention tanks
Expoxy coatings
Lift pits
Below ground tanking
Mobile welder
Welding repairs