(02) 4803 9080
Book Online

Recent Projects

Delivering Results on Every Job

Reliable Plumbing & Gas Services for Homes, Businesses & New Builds

We’ve successfully completed plumbing projects across Goulburn, Bowral, Queanbeyan, and Canberra—including commercial fit-outs, multi-unit residential builds, schools, and government facilities.

Each project reflects our commitment to precision, punctuality, and long-term results. Get in touch for a detailed case study or project reference.

Case Study: Goulburn Aged Care Facility – Full Plumbing & Gas Fit-Out

Client: Warrigal Goulburn
Sector: Healthcare / Commercial
Duration: 6 weeks
Project Value: $110,000

A1 Plumbing & Gas was engaged to complete a full plumbing and gas fit-out for a new 24-room aged care wing in Goulburn. The project included:

  • In-ground drainage and water rough-in
  • Installation of thermostatic mixing valves (TMVs)
  • Certified backflow prevention system
  • Commercial-grade hot water system
  • Compliance with all healthcare safety standards

We worked closely with the builder and site manager to meet a tight construction deadline, delivering the project two days ahead of schedule. Ongoing maintenance was secured under a 12-month service agreement.

“The team at A1 were professional, responsive, and delivered quality workmanship throughout.” — Project Manager, Warrigal Goulburn Retirement Village

Case Study: New Home Plumbing in Bowral – Custom Architectural Build

Client: Private Homeowner
Sector: esidential – New Build
Duration: 4 weeks
Project Value: $38,000

We were engaged by a builder to handle all plumbing and gas works for a custom-designed five-bedroom home in Bowral. Scope of works included:

  • Drainage, stormwater and water rough-ins
  • Solar-boosted hot water system
  • Bathroom, kitchen and laundry fit-off
  • Outdoor gas connection for BBQ and firepit
  • Final testing and council sign-off

The client wanted a clean, energy-efficient setup with premium finishes — which we delivered seamlessly.

“We couldn’t be happier with the result. Everything works perfectly and looks amazing.” — Homeowner, Bowral

Case Study: Queanbeyan Public School – Backflow Testing & Urgent Drain Repairs

Client: NSW Department of Education
Sector: Government / Maintenance
Duration: 3 days
Project Value: $14,000

After a sudden plumbing failure was reported on school grounds, A1 Plumbing & Gas responded within 2 hours. We completed urgent repairs over a long weekend to avoid disruption to classes.

  • CCTV drain inspection revealed root intrusion
  • High-pressure jetting and pipe clearing
  • Temporary bypass setup
  • Scheduled follow-up relining for long-term fix
  • Annual TMV & backflow testing across all buildings

The school now retains us under an annual testing and maintenance agreement.

“Fast, efficient, and highly professional — they solved the issue before students even noticed.”— Facilities Manager, Queanbeyan Public School

Our Guarantee Is More Than Words

— It’s a Commitment

When you choose A1 Plumbing & Gas, you're choosing reliability, integrity, and peace of mind. That’s the A1 difference — and it’s guaranteed.

Need Assistance With Backflow Prevention?

Contact A1 Plumbing & Gas Today

Click Here

CLIENT TESTIMONIALS

Use A1 for all our plumbing needs, always responsive and proactive at keeping our Commercial kitchen and pub operating. There work is very clean and efficient which causes minimal distruption to operating services during business hours.
We look forward to our continued collaboration with A1 in keeping the premises compliant and operational

Dave
Telegraph Hotel Gunning

Used the Jim and the crew over the last 10 years on our commercial and domestic builds. Easy to deal with and very dependable , there quality of work is excellent would highly recommend them for all your commercial and domestic needs.

Sam White
Quality Constructions

I’ve had a great experience with A1 over the years. Their quality workmanship, seamless systems, and strong compliance expertise have given me complete confidence in both business and personal plumbing needs, including gas fitting. Highly recommended for businesses and homes needing reliable plumbing management, whether for capital works or ongoing maintenance.

Jim makes the whole process effortless, so you can focus on what really matters. Sincerely recommended.

Nathan Goulburn

We recently used A1 on our office refurbishment , from quote to works complete , they were easy to deal with and highly efficient, all works were completed to a high standard with photos and compliance paperwork attached for each stage of the works. 

Gunning Community Care 

Recently had a great experience with A1 , we had a blocked drain on a saturday evening , Jim from A1 responded in an hour of our call , he cleared the blockage and used there camera to identify the location of the blockage and found roots entering the drain , very grateful to A1 for getting our plumbing running again.

Carrie
Murrumabteman 

We used A1 to install our combi boiler and radiator heating system to our proerty in Yass.
They supplied a quote with a full scope of works and price breakdown , they turned up when they said and comlpeted the job a day earlier than expected 
All works were of a high standard they sourced the boiler and radiators which we are very happy with.
Would highly recommend 

Pat -Yass 

We use A1 for all reactive and planned maintenance on our property portfolio , they have implemented a planned maintenance programme for all our properties.
All compliance paperwork and certificates are forwarded direct to council for us which helps us get on with running our business.
We use A1 for all our reactive maintenance and they recently replaced a hot water heater after hours late one night to keep the property opertional.
Very easy to deal with.

Mick and Julie - Yass 

Used A1 to replace our hot water unit , we had no hot water! phone call made in the morning and we had hot water by the afternoon really appreciate jim and his team for responding so quick.

Marie - Murrumabateman 

We use A1 for all our reactive maintenance works form Goulburn , Canberra , Jindabyne , Wagga !! Never let us down they respond promptly , constantly attending sites for after hours emergencies works , there communication and reactivness to keep sites operating during works is greatly appreciated.
Easy to deal with and there expertise on petroleum sites is priceless 

Wayne
Sovereign All trades 

Had a blocked drain , A1 responded and cleared the drain with the jetter thing , form phone call to completion less than 3 hours , and we could reuse our toilets 

Jack- Gunning

Used A1 on our new build and renovations since 2016.
There workmanship and eye for detail is second to none.
From planning stage to completion there communication and workmanship is pivotal to help make the porcess to hand over seemless.
We would recommend A1 plumbing 5 stars!!!

Wood and co Building

Had A1 fix a burst water pipe in our ceiling during winter we were in a bit of panic as we could not isolate the water.A1 Responded repaired leak and removed the water damaged Gyprock in our ceiling to make safe.

Helen - Gunning 

A1 Replaced our hot water , great communication and service 

Tim - Yass 

Jim and team repaired a water line in our driveway , used ther locator to trace the pipe and found the leak , cut the driveway repaired the leak and reconcreted.
great service 

Mark - gunning 

Use Jim and the crew for our new house , excellenct service  we used them to install the under floor heating and all the general plumbing.
Excellent service and pricing we would definitely recommend 

Christan - Goulburn 

Used A1 to replace our hot water from electric to solar - Great communication and service 

Terry - Murrumbateman

A1 cleared our blockage on a weekend when no one lese would attend , thank you 

Claire Yass Valley

Used A1 install our septic tank and trench,s at our poperty , great srvice and workmanship.

Emily - Gunning

Replaced our hot water and gas line to unit would recommend 

Micheal - Gunning

Emergency call out at night  repaired leak in wall thanks to mice chewing it!!!!
Great service much appreciated 

Simone - Breadalbane