TradieOS is Australia's all-in-one trade business platform that helps tradies create professional quotes in under 90 seconds, manage invoices, track jobs, schedule crews, and automate their business. It supports 11 trades including concreting, electrical, plumbing, carpentry, painting, tiling, roofing, landscaping, fencing, HVAC, and general trades. Start free — no credit card required.

How much does TradieOS cost?

TradieOS offers a free plan with 5 quotes per month and basic calculators. Paid plans start at $59/month (Tradie plan with unlimited quotes and AI tools), $119/month (Growing plan with crew management and 10 team members), and $199/month (Business Pro with unlimited everything). Founding members get locked in at $49/month forever — only 50 spots available.

What trades does TradieOS support?

TradieOS supports 11 Australian trades: Concreting, Electrical, Plumbing, Carpentry, Landscaping, Painting, Tiling, Roofing, Fencing, HVAC, and General trades. Each trade pack includes specialised calculators, templates, pricing databases, and scope-of-works items specific to that trade.

Can I use TradieOS on my phone?

Yes. TradieOS is a Progressive Web App (PWA) designed mobile-first for on-site use. It works on any device — iPhone, Android, tablet, or desktop. Install it directly from your browser for an app-like experience. No app store download required.

How does Blitz Quote work?

Blitz Quote lets you create a professional, branded quote in under 90 seconds. Select your trade, enter the job details (area, finish level, location), and TradieOS generates a complete quote with trade-specific pricing, scope of works, terms and conditions, GST calculations, and a shareable client portal link for digital signature acceptance.

Is TradieOS better than ServiceM8, Tradify, or Fergus?

TradieOS is purpose-built for Australian tradies with features like Blitz Quote (90-second quoting), AI Plan Reader, 10+ trade-specific calculators, SWMS generation, and automatic invoice chasing. Unlike generic job management tools, TradieOS includes trade-specific pricing databases and templates for 11 different trades. It also offers a free plan to get started — no credit card required.

Does TradieOS handle GST and Australian tax?

Yes. TradieOS automatically calculates 10% GST on all quotes and invoices, generates BAS-ready summaries, tracks expenses with GST breakdowns, and produces tax-compliant documentation that meets ATO requirements for Australian trade businesses.

Can clients sign quotes digitally?

Yes. TradieOS includes a built-in digital signature system. Send your client a link, they view the full quote on their phone or computer, draw their signature, and accept — all without printing or scanning. You get instant notification when a quote is signed.

How does the invoice chasing work?

TradieOS automatically sends payment reminders to clients with overdue invoices. You set the schedule (friendly, firm, urgent), and the system sends branded emails with direct payment links. Clients can pay via Stripe (credit card) through a secure payment portal. You can also chase all overdue invoices with one tap.

What is the Founding Member deal?

The first 50 tradies to sign up get locked in at $49/month forever — that's half the regular price of $99/month. Founding members also get direct input on features that get built next, priority support, and a Founding Member badge. Once 50 spots fill, the price goes to $99/month for new users.

Free forever plan — no credit card needed

CalculatorsPipe Sizing Calculator

Plumbing · Free Calculator

Pipe Sizing Calculator

Calculate the correct pipe diameter for water supply and drainage based on flow rate, fixture units, and Australian plumbing standards.

Enter Your Measurements

Pipe Type

Number of Fixture Units

Pipe Run Length

metres

Pipe Material

Results

Enter your measurements to see results

Pro Tips

Water supply velocity should not exceed 2.4 m/s (AS/NZS 3500.1)
Drainage pipes need minimum fall: 1:60 for 100mm, 1:40 for 65mm
PEX is increasingly popular for residential water supply — cheaper and faster to install
All plumbing work must be done by a licensed plumber in Australia
Fixture unit values: toilet=4, basin=1, shower=2, kitchen sink=2

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"I built these calculators because I was sick of doing the maths on a notepad. Now every tradie can use them for free."

— Jarrod A., Founder & QBCC-Licensed Concreter

All Calculators Blog TradieOS Home Pricing

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