About
Your trusted partner for precision excavation and high-end plumbing services on the Mornington Peninsula & Greater Melbourne.
Say hello to O’Loughlin Plumbing & Excavation, your trusted experts in comprehensive plumbing solutions for residential and commercial needs.
We are a locally owned and operated business, dedicated to serving the Melbourne and surrounding areas with top-tier plumbing services. Our experienced team consists of licensed plumbers committed to providing exceptional service, ensuring every job is done right, on time, and with minimal disruption. At O’Loughlin Plumbing, we prioritize reliability, sustainability, and customer satisfaction. Whether it’s maintenance, installation, or emergency repairs, we deliver efficient, eco-friendly plumbing solutions tailored to your needs. Our team is available for consultations, quotes, installations, and emergency services.
Contact us today to experience the O’Loughlin difference and keep your plumbing systems running smoothly for years to come.
Introducing Mornington Peninsula Septics, your industry leaders in the installation and maintenance of Residential Wastewater Treatment Systems.
We are a local, family-owned small business, who are committed towards providing our services exclusively to residents of South-East Victoria. Our expert team is comprised of licensed plumbers and A-grade electricians, who pride themselves on professionalism and reliability, ensuring a seamless experience from start to finish. At MPS we are dedicated to sustainable practices – offering advanced sewage and wastewater treatment systems that provide efficient and eco-friendly waste solutions. In collaboration with Alphatreat, we bring over twenty years of specialized expertise in wastewater management to your doorstep. Our team is on call for consultations, quotes, installations, routine services, or urgent repairs.
For further insights or to schedule a service, please contact us today. Let us guide you towards a greener, cleaner future!
Quality Workmanship
We take great pride in our craftsmanship, ensuring that every plumbing or excavation job we start is completed to the highest standards of quality and precision.
Our team bring a wealth of knowledge and expertise, allowing us to handle projects of any scale or complexity with confidence. From installations and repairs to routine maintenance and emergency services, we are dedicated to delivering exceptional workmanship.


Customer-Centric Approach
At the heart of our plumbing business is a strong commitment to customer satisfaction. We believe in building long-term relationships with our clients based on trust, transparency, and open communication.
From the moment you contact our team, you can expect personalised attention, prompt responses, and a tailored approach to meet your unique plumbing needs. Our friendly and professional team will listen to your requirements, provide expert advice, and work collaboratively with you and other trades to ensure your complete satisfaction.
Certifications
At OLP Plumbing, we are proud to have certified professionals trained to the highest Australian standards. Our plumbers have completed rigorous training to meet the demanding certifications required by leading manufacturers, ensuring top-quality installations and services.
We guarantee that our work meets all Australian standards, providing you with the peace of mind that comes with full safety and warranty coverage. Your satisfaction and safety are our top priorities!

The OLP & MPS Difference
01 –
Customer Focus
Continuously striving to maximize internal and external customer loyalty, we make our best effort to understand and appreciate the customer’s needs in every situation.
02 –
Success Guarantee
We pride ourselves on our professional approach to all electrical challenges and put the customer at the centre of our service, continually delivering high quality service and guarantee on all projects.
03 –
Considerate
We consider your satisfaction as our reward, hence we go above and beyond for our customers, we listen to your needs and ensure you receive a customised service that exceeds your expectations.
04 –
Diverse
From small repair jobs to large installations and management our experts can cater for all requirements. No job is too small for our friendly staff; they are always keen to get the job done.