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A fixed-price quote on a tablet screen

Our Pricing

No hourly rates. No hidden fees. No surprises. Every job is quoted at a fixed price before we start.

5.0
199 Google reviews

$50 off your first service

Get a fixed-price quote

Tell us what's going on and we'll call you back. Urgent? Call 0420 104 118.

Fixed price agreed before any work starts.

How Our Fixed Pricing Works

One price, agreed upfront, that does not change once you have accepted it.

Every job is quoted at a fixed price covering materials, labour and GST, agreed with you before any work begins. What we quote is what you pay, with no hourly meter running and no nasty surprise waiting on the final invoice.

Simms plumber going through options on a tablet with a homeowner
Lifetime labour warranty

Why Fixed Pricing Works in Your Favour

Here is what an upfront, fixed price actually means for you:

  • You Know the Cost Before We Start

    No estimates and no rough guesses. You get a clear, upfront quote before any work begins, and the figure we quote is the figure you pay.

  • No After-Hours Premium

    We charge the same rate after hours as we do during the day, so the timing of your job never inflates the price. An evening, weekend or emergency call out costs you no more than a weekday one.

  • Everything Is in the Quote

    Materials, labour and GST are all included in the price we give you, so nothing is quietly added to the bill once the work is finished.

  • Backed by Real Experience

    Our pricing reflects safe, compliant, professional work. Director Daniel Simms brings twenty-five years of experience, the business is family owned with a five-star Google rating, and you can find a licence holder to confirm we are licensed.

How Our Pricing Process Works

From first call to locked-in price, here is how it runs:

  1. Step One: Get in Touch

    Call us on 0420 104 118 or request a quote. We are available 24/7, so you can reach a local team whenever you need one.

  2. Step Two: We Assess the Job

    We look at the work properly, in person where it matters, and identify the right fix rather than just the quickest one.

  3. Step Three: You Get a Fixed Quote

    You receive a clear, upfront price covering materials, labour and GST, with nothing to be added afterwards.

  4. Step Four: The Price Is Locked In

    Once you accept, the price is fixed. We carry out the work to the AS/NZS 3500 plumbing standard and, for gas, the AS/NZS 5601 gas standard.

Speak to the family today
for same-day service

One call and we'll talk you through your options, with same-day service wherever we can manage it and the same rate after hours, 24/7.

A member of the Simms family in a Simms Plumbing T-shirt

Interest-free with Humm

Flexible Ways to Pay

A bigger job should not have to be paid all at once, so interest-free payment options are available through Humm. Ask us about it when you book and we will talk you through how it works.

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Monthly Plumbing Specials

Take action now and save. Ask about our current specials when you call to book:

  • $50 Off Your First Job

    New customers save fifty dollars on their first service with us.

    Claim when you book
  • $70 Off Blocked Drains

    Seventy dollars off when we clear your blocked drain.

    Claim when you book
  • Pensioner Discount

    Pensioners receive a discount on every job. Just let us know when you book.

    Claim when you book
  • Veterans Discount

    A thank-you discount for veterans. Let us know when you book.

    Claim when you book
  • Interest-Free Finance

    Spread the cost of a larger job with interest-free payment options through Humm.

    Claim when you book

How a Job Is Costed

The figures below are an illustrative example of how a typical job is costed, shown for transparency. They reflect the proportion of overall business costs that keep a licensed, insured team on the road across Adelaide's south. They are not a breakdown of your individual invoice.

CategoryShareWhat it covers
Wages and labour 38% Paying our licensed plumbers and technicians fairly
Insurance (public liability, workers comp, vehicle) 16% Cover that protects both you and our team
Vehicles and fuel 13% Fleet maintenance, registration and fuel
Materials and parts 11% Stock, fittings and consumables on the van
Tools and equipment 9% Specialised plumbing, gas and drain equipment
Administration and software 6% Scheduling, invoicing, bookkeeping and IT
Licensing and compliance 4% SA licences, training and certifications
Marketing 3% How customers find us in the first place
Net profit (reinvested) About 10% Invested back into the business

A typical job, shown for illustration only. The net profit is not taken home, it goes back into training, equipment and the team so we can keep doing the job properly for years to come.

Frequently Asked Questions About Pricing

Why do you not charge by the hour?

Hourly billing creates uncertainty and can reward a slow job. A fixed price agreed upfront means you know the full cost before we start, and it does not change once you accept it.

Do your prices include GST?

Yes. The price we quote is the full price, including GST, materials and labour, so the figure you agree to is the figure you pay.

Do you charge more for after-hours or weekend work?

No. We charge the same rate after hours as during the day, so an evening, weekend or emergency call out never comes with a premium.

What if the job is more complex than expected?

We assess the work properly before quoting. If something genuinely changes once we are underway, we stop and agree any difference with you first, so the accepted price never moves on its own.

Can I pay a larger job off over time?

Yes. Interest-free payment options are available through Humm, so a bigger job like a hot water replacement does not have to be paid for all at once.

Run by our family, for your family.

Ready for a Fixed Price You Can Trust?

Call Simms Plumbing & Air Conditioning on 0420 104 118 for upfront, fixed-price plumbing, gas and air conditioning across Adelaide's southern suburbs, backed by the same rate after hours and a lifetime labour warranty.

The Simms family waving in front of the Simms van
Google Rating 5.0 Based on 199 reviews