Plumber Blue Mountains

EMERGENCY SERVICES - NO HIDDEN CHARGES

Lexicon Plumbing & Gas Fitting offers comprehensive plumbing maintenance services to both homeowners and commercial clients. From fixing leaky taps, unclogging drains to renovating your bathroom, we're your trusted local plumber in the Blue Mountains region.

Blue Mountains plumbing service provider for over 15 years

Serving the community for over 15 years.

Throughout the Blue Mountains, Penrith and Greater Western Sydney areas.

Blue Mountains plumbing services

Plumbing experts

Our plumbing service expertise ranges from small repairs through to entire bathroom renovations.

plumber Blue Mountains with reliable and honest pricing

Reliable and honest pricing

There are no hidden charges or fees. All costs are laid out before work starts.

plumbers Blue Mountains with professional workmanship

Professional workmanship

We come to each job fully equipped with mats to protect your floors, boot covers, and clean uniforms and hands.

Plumbing Maintenance Services

We’re your go-to plumber in the Blue Mountains for all residential and commercial plumbing jobs, including plumbing emergency call-outs.


Our experienced team offers solutions for any plumbing problem, from leaks to clogged gutters. You can be confident that the job will be done right.

blocked drains plumbing service

Blocked Drains

Is your bath, sink or toilet bubbling or making gurgling sounds? Is there a persistent bad smell coming from your bathroom, kitchen or drain? Do your sinks take forever to drain? Lexicon Plumbing uses the latest drain clearing technology to quickly and effectively clear blocked drains from the source. 

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leaking taps

Leaking Taps

Are you tired of that constant dripping sound coming from your taps? If so, then it's time to call in the professionals at Lexicon Plumbing. We specialise in plumbing maintenance and can fix any leaking tap, showerhead, mixer tap or garden tap.

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burst pipes plumbing service

Burst Pipes

Are you dealing with a burst pipe or leak? You need to act fast. Burst pipes can cause extensive damage to your property ranging from flooding in your home, costly damage to expensive repairs. Lexicon Plumbing offers both burst pipe and pipe leak repairs.

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hot water systems

Hot Water System

Hot water system not working? Hot water cylinders can stop being efficient for all kinds of reasons. Leaks, ignition problems, overheating and broken thermostats can all play their part. We specialise in solar, electric and gas hot water system installations, repairs, maintenance and advice.

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gas fitting and gas leak repair

Gas Fittings and Gas Leak Repair

Looking for gas pipes and/or gas fittings installer? Need help with the installation of gas appliances? Or perhaps you suspect there's a gas leak in your home? Lexicon Plumbing & Gas Fitting's licensed plumbers are experts in all gas connections and repairs.

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backflow testing and prevention plumbing service

Backflow Testing and Prevention

Do you have a backflow prevention device installed that needs to be tested? Backflow can introduce unclean water into the water supply and can pose a public health risk. Lexicon Plumbing has been specially trained to install, maintain and test backflow prevention devices.

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leak detection plumbing service

Leak Detection

Do you have a leaking water pipe on your property? Are you concerned that you might have a hidden water leak? Our leak detection service is the best way of finding a leak and providing the necessary water leak repair as quickly and as hassle free as possible.

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professional plumbers for roof plumbing service

Guttering and Downpipe

Do your gutters, downpipes and storm water disposal methods need some maintenance? Gutters and downpipes prevent water from damaging the internal and external structure of your building. Lexicon Plumbing repairs leaks in the roof or gutters, clears blocked gutters and provides gutter replacement.

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reliable plumber offering maintenance and inspections

Plumbing Maintenance and Inspections

If you're looking for professional plumbing maintenance or inspection services, then we can help. Lexicon Plumbing offers comprehensive maintenance and inspection of plumbing systems. This will help you avoid costly repairs down the road.

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Complete Bathroom Renovations

From simple repairs to full-scale renovations, get the perfect bathroom for your home. 

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Frequently Asked Questions

  • What are your operating hours?

    Our operating hours are Monday to Friday from 7AM to 5PM.

  • What plumbing services do you offer?

    Plumbing and gas work are our bread and butter at Lexicon Plumbing & Gas Fitting. Our plumbing maintenance services include, but are not limited to, blocked drain clearing, leaky tap repair, burst pipe repair, hot water system installation, backflow prevention installation, and gutter and downpipe repair and replacement. On the other hand, our gas services include safe gas fitting and installation, fit outs, and gas leak detection and repair.


    We also do bathroom renovations and can handle your project from start to finish. Our renovation process is comprehensive and covers planning and design, demolition, structural work or damage repair, waterproofing, and much more. This service is unique for a plumbing company.

  • What kind of qualifications, certifications or training do you have?

    Here are some of the qualifications and certifications held by the team at our plumbing company:

    • Drainer
    • Gas Fitter
    • LP Gas Fitter
    • Plumbing & Roof Plumbing
    • Kitchen Bathroom & Laundry Renovation
  • What payment types do you accept?

    Our plumbing company accepts cash, credit card and EFT payments.

  • How do I find a reliable local plumber?

    There are two easy ways to find a reliable plumber near you. The first and simplest way is to do a quick search on the Internet and check out the plumbers that show up on the search results. Make sure to verify their credentials and read customer reviews to gauge their reliability and professionalism. Take your time before making a decision, even if it means going beyond the first page of search results.


    Meanwhile, the second way is to seek recommendations from friends, family or neighbours who’ve had positive experiences with a plumbing services provider. While recommendations can be really helpful, you should still do your due diligence by checking the plumber's credentials and reading customer reviews.

  • How often should I have my plumbing system inspected?

    Having your plumbing system regularly inspected is the best way to avoid plumbing issues. As a general recommendation, it is advisable to have a professional plumbing inspection conducted at least once every two years to make sure any potential problems are spotted and addressed early on before they escalate into something more serious. Basically, regular inspections from a trusted plumbing company can help maintain the efficiency and longevity of your plumbing system while preventing unexpected and costly repairs.

  • Can I tackle small plumbing repairs on my own?

    Of course! As long as you have the right tools, there are certain small plumbing problems that you can solve on your own. Simple tasks like replacing a faucet washer, unclogging a minor drain blockage, replacing a toilet flapper, or tightening a loose pipe joint are some of the fixes you can do without the help of a professional plumber.


    However, you should be aware that plumbing systems can be a bit tricky. There are times when conducting a minor repair incorrectly may end up worsening the problem and resulting in more costly repairs. For example, attempting to fix a loose pipe the wrong way could damage your pipe and worsen the leak.


    Similarly, mishandling a simple faucet replacement by incorrectly installing the new fixture can result in water leaks, damage to the sink or countertop, and the requirement for professional intervention to rectify the situation.


    To be on the safer side of things, we recommend contacting a reliable plumber Blue Mountains to have your problem solved professionally.

  • Do you take on small plumbing jobs?

    Although we are experts in large projects such as full plumbing maintenance and inspections and whole bathroom renovations, our plumbing team is always up to the task of helping our clients with their small plumbing issues. We are more than happy to assist you with your needs, whether it’s a leaky tap, a blocked drain, or a backflow prevention device installation. No job is too small for us, and we are dedicated to providing quality service regardless of the scale of the project.

  • Why should I choose Lexicon Plumbing?

    We understand that there are many other professional plumbers in the Blue Mountains region, but we believe that our unwavering commitment to exceptional service, our genuine care for our customers, and our deep local roots truly set our plumbing company apart from the competition.


    Another thing worth mentioning is our dedication to professional workmanship. When you choose Lexicon Plumbing & Gas Fitting, our team arrives fully equipped with mats to protect your floors, boot covers to keep your home clean, and we take great pride in our clean uniforms and hands. We respect your home and ensure that we leave it in the same impeccable condition as we found it.


    We also don’t cut corners, whether it’s a minor plumbing repair job or a major bathroom renovation project. All of our work is completed according to the PCA (The Plumbing Code of Australia).


    Lastly, we don’t like giving our customers any surprises when it comes to charges or fees. We're the type of plumbing company that always lays out costs upfront before any work starts.

  • Do you offer gas fitting services?

    Of course! After all — we are Lexicon Plumbing & Gas Fitting. Our licenced plumbers are gas fitting experts specialising in all facets of gas fitting services, from new gas connections and installations to gas leak detection and repairs. Gas can be dangerous business. That’s why you should only hire a licensed plumber like Lexicon should you have any gas work you need to be carried out.

  • How will I know how much the job will cost?

    No call-out fees. Our professional plumbers can provide a quote prior to commencing any works.

  • Do you have hidden fees?

    Absolutely none. We have no hidden charges or fees and provide you with an exact quote prior to commencing any work.

What Our Customers Say About Our Plumbing Services

Testimonials From Our Satisfied Customers

Blue Mountains, Greater Western Sydney, Hills District and South West Sydney Plumbers

We have team members throughout the Blue Mountains and Penrith areas, so we offer fast response times in most suburbs including Blackheath, Katoomba, Leura, Wentworth Falls, Lawson, Hazelbrook, Faulconbridge, Springwood, Winmalee, Blaxland, Glenbrook, Emu Plains and Penrith.

Plumbing Services You Can Count On.

Lexicon Plumbing is your one-stop solution for all of your plumbing needs.

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