Awards, Accreditations & Service Providers

  • Calvin’s Plumbing & Gas was the winner of “Best Trade Service” at the 2016 North West Metro, Joondalup Business Association Small Business Awards.

  • Calvin’s Plumbing & Gas was the winner of “Best New Business” (less than 2 years old) at the 2015 North West Metro, Joondalup Business Association Small Business Awards.

  • Calvin Flatters was named Entrepreneur of the Year at the 2015 North West Metro, Joondalup Business Association Small Business Awards.

  • Calvin’s Plumbing & Gas is a member of the Joondalup Business Association.

  • Calvin’s Plumbing & Gas is a member of the Master Plumbers & Gasfitters Association of WA. This association was started in August 1901 when it was known as The Perth & Districts Master Plumbers’ Association.

  • Calvin Flatters is an ATCO Gas Australia Listed Gasfitter. Work involving natural gas appliance installations must always be carried out by a licenced gasfitter. Calvin’s Gasfitting Licence GF013279

  • SewerSmart Plumber Program – If you have a blockage we will identify where the blockage is as this will determine whether we can fix it or if a Water Corporation crew need to come out and address the problem. In the event that the blockage is found to be in your property sewer, we will clear the blockage and in this situation the cost of this service needs to paid by you. If the blockage is in Water Corp’s sewer we will contact them on your behalf to come in to fix this. In straightforward cases there should be no costs to you for this service, as Water Corporation reimburse a set fee to us.

  • We choose to deal with Reece as our major product supplier to give our customers a higher level of warranty and support. If you ever have an issue after we have installed a product, Reece’s after-sales department (Reece Customer Care) will do everything possible to assist with correcting the situation. They also stand behind the quality of their products with their Product Quality Guarantee. Thinking of renovating? Ask Calvin for a FREE Reece Customer Referral Card to save you money.

  • We use Xero online accounting software because we can login online anytime, anywhere and on any of our devices. It makes sense for our growing plumbing and gas business. If you are one of our suppliers or customers and you use Xero too, we can connect with you and can each receive invoices directly into our Sales or Purchases. It’s simple, just email us to request a Xero Network invite.

  • Calvin’s Plumbing & Gas uses Fergus job management software so we can offer a better and more reliable service to our customers. Fergus was developed by a Plumber in New Zealand and it integrates with our Xero online accounting software. We love it! Whether you’re looking to use us for plumbing or gas services, with Fergus we can book your job online any where, any time; view and manage our work calendar online to utilise our time more effectively; and issue invoices on completion of your job – emailed to you instantly.


    If you know someone who might be able to use Fergus in their trades business, let us know. We would be happy to talk to them about our experience, or give them our referral code before they sign up (because we’ll earn a Fergus credit if they sign up to a paid plan!)

  • Need plumbing or gas services but want to pay your invoice by credit card? We can help! Through our eWay e-commerce account we can accept your credit card payment simply and securely on the day using our eWay mobile Point Of Sale (SmartPOS) Card Reader. Calvin’s Plumbing & Gas can accept MasterCard, Visa or American Express. Please note: a 2.5% credit card fee applies if you wish to use this service to pay your invoice.