Bathroom Renovations Sydney CBD

If you believe your bathroom is dull and out-of-date, you have come to the perfect location for the most effective bathroom renovation options. Mr Splash Plumbing Sydney CBD offers affordable services of the highest quality. We can assist you if you need a whole bathroom remodel or just a few modifications.

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Diverse Bathroom Renovation Options

We offer a range of bathroom renovation options, including:

Budget Bathroom Renovations
Premium Bathroom Renovations
Luxury Bathroom Renovations

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Local Bathroom Renovation Sydney CBD

We have the services you require if you are seeking a local plumbing company in Sydney CBD to assist with bathroom renovations from start to finish. Contact us and discuss your options with our trained staff, and we will guarantee your satisfaction. Before delivering our opinion and thoughts, we are proactive and take the time to comprehend your needs, concept, and vision. We strive to provide consumers with the best possible experience. We offer the perfect mix of reliability, quality and cost-effectiveness.

Bathroom Renovation Plumbing in Sydney CBD

Bathroom renovations in the CBD come with constraints you will not find in suburban houses. Limited access for materials, strata bylaws governing wet work, noise restrictions during business hours, and heritage requirements on some buildings. We handle the plumbing side of CBD bathroom renovations from rough-in through to fixture installation, working alongside your builder or managing the entire job.

Our Bathroom Renovation Process

Design & Planning

We assess existing plumbing, drainage locations, and water pressure. We advise on fixture placement, pipe routing, and structural limitations. For apartments, we check strata requirements for waterproofing and noise restrictions.

Rough-In Plumbing

After demolition, we install new hot and cold supply lines, reposition waste pipes, and install shower and bath mixers to wall. All rough-in work is inspected and pressure tested before waterproofing begins.

Fit-Off & Commission

Once tiling is complete, we install all fixtures: toilet, vanity basin, shower, tapware, floor waste, and towel rails. Everything is connected, tested, and adjusted for proper flow and temperature.

Popular Bathroom Features for CBD Apartments

Walk-in showers — frameless glass panels with linear floor waste for a modern, open feel
Wall-hung toilets — concealed cistern saves space and makes floor cleaning easier
Freestanding baths — floor-mounted spout and waste connection for a centrepiece look
Heated towel rails — hydronic or electric, plumbed in during rough-in for a clean installation
Wall-mounted vanities — floating design with concealed plumbing in the wall cavity
Rain shower heads — ceiling or wall-mounted, requires adequate water pressure (minimum 200 kPa)

Waterproofing and Compliance

All bathroom renovations must comply with AS/NZS 3500 (plumbing and drainage) and AS 3740 (waterproofing). In strata buildings, you typically need owners corporation approval before starting wet area work. We coordinate with licensed waterproofers and provide the required plumbing compliance certificates for council and strata records.

Waterproofing is the most critical element. In a CBD apartment, a waterproofing failure means water leaking into the unit below — expensive and stressful for everyone involved. We ensure all waste connections, pipe penetrations, and shower recesses are properly sealed and tested before tiling begins.

Brands and Fixtures We Work With

We install tapware and fixtures from Caroma, Methven, Phoenix, Mizu, Fienza, Reece, and other leading Australian suppliers. If you have already purchased fixtures, we install them. If you need guidance, we recommend products based on your budget, style preference, and the water pressure available in your building. All fixtures carry the WaterMark certification required by Australian plumbing standards.

Frequently Asked Questions

A standard bathroom renovation in a CBD apartment takes 2-3 weeks from demolition to completion. The plumbing rough-in takes 1-2 days, then waterproofing needs time to cure before tiling begins. We coordinate our schedule with your builder and tiler to avoid delays.

In most Sydney CBD strata buildings, yes. Wet area renovations typically require owners corporation approval, a waterproofing certificate, and sometimes a plumbing compliance certificate. We advise on what documentation your strata requires and provide the necessary certificates.

Yes, within the constraints of the existing drainage system. Moving a toilet requires access to the waste pipe below the floor slab, which is possible in most buildings. Shower relocation depends on fall requirements for drainage. We assess feasibility during the design stage.

Plumbing costs for a CBD bathroom renovation typically range from \$3,000 to \$8,000 depending on scope. A like-for-like fixture replacement is at the lower end. Relocating fixtures or changing pipe routes increases the cost. We provide a detailed fixed quote after the design consultation.

We specialise in the plumbing component and work alongside your builder, tiler, and waterproofer. If you do not have a builder, we can recommend trusted renovation teams we regularly work with on CBD apartment projects.

Mr Splash Plumbing — Sydney's Trusted Licensed Plumbers Since 2010

Mr Splash Plumbing (NSW License #306457C) has been the trusted choice for homes and businesses across Greater Sydney and Melbourne since 2010. Whether you need an emergency plumber for a burst pipe at 2am, a same-day blocked drain clear with our free CCTV camera inspection, a new hot water system installed, a gas leak fixed, or a full bathroom renovation, our licensed plumbers cover every category at upfront fixed pricing with no call-out fees. Every job is backed by our lifetime workmanship guarantee and over 1,200 five-star Google reviews from happy customers across Sydney and Melbourne.

Our Most-Requested Plumbing Services

Blocked drain repair — same-day jet blasting from $49 with free CCTV camera inspection. No-dig pipe relining available for stubborn blockages and tree-root intrusion.
Hot water system repairs and installation — all major brands serviced (Rheem, Rinnai, Vulcan, Dux, Bosch, Aquamax), $0 call-out fee, same-day installs available for gas, electric, solar and heat-pump systems.
Burst water pipe emergency response — 24/7 response, fully insured, immediate water isolation and permanent leak repair in a single visit.
Gas leak detection and repair — licensed gas fitters with electronic detection equipment, NSW gas compliance certificates issued on the spot for landlords and home sales.
Bathroom renovations — full design, plumbing, waterproofing, tiling and project management. Over 3,600 completed renovations across Sydney and surrounding suburbs.
Commercial plumbing — restaurants, cafes, retail stores and offices serviced after hours so your business stays open. Backflow prevention, grease trap, hydraulic design and commercial fitouts.

Why Customers Choose Mr Splash

Family-owned since 2010 — established Sydney plumbers you can trust
NSW License #306457C — fully licensed and insured
$0 call-out fee — pay nothing just to have a plumber show up
Upfront fixed pricing — get the price before any work starts
Lifetime workmanship guarantee — quality work that lasts
24/7 emergency service — Sydney + Melbourne coverage
4.9 stars from 1,200+ Google reviews — trusted by thousands of customers
Fully stocked vans always nearby for fast response times

Service Areas Across Sydney and Melbourne

We service Greater Sydney and Melbourne including the CBD, Eastern Suburbs, Inner West, North Shore, Lower North Shore, Hills District, Sutherland Shire, St George, Canterbury-Bankstown, Macarthur, Western Sydney, Northern Beaches, Blue Mountains, Sydney West, Bondi, Manly, Parramatta, Liverpool, Penrith, Hawkesbury, and surrounding areas. In Melbourne we cover the CBD, East Melbourne, South Melbourne, and South-East Melbourne suburbs. Call 1300 677 752 for same-day service.