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Trusted Bathroom Waterproofing & Regrouting Experts in Perth
Bathroom Surgeon was founded by Lou Drljaca after years of working for a competitor, driven by a commitment to quality and integrity. As a family-owned business, we combine decades of hands-on experience with exclusive, high-quality products to deliver lasting bathroom solutions. Our team specialises in regrouting, leak detection, waterproofing, and renovations, prioritising precision and customer satisfaction.

We operate with transparency, avoiding shortcuts or mess, and ensure every project meets our exacting standards. With a 25-year warranty on workmanship, we remain a trusted name in Perth for bathroom restoration and maintenance.
Services
Regrouting Leak Detection Waterproofing Silicone Replacement Bathroom Renovations
Highlights and features
  • 25+ Years of Experience in Bathroom Restoration
  • Family-Owned & Operated with Personalised Service
  • No Tile Removal Required for Most Repairs
  • Licensed and Insured for Customer Protection
  • Guaranteed 25-Year Workmanship Warranty
What people say
Amazing results Highly recommended Professional service On time, on budget Honoured warranty
Services
Regrouting
Our regrouting service restores tiled surfaces by replacing damaged grout with durable epoxy alternatives. This prevents water penetration, eliminates mould, and enhances aesthetics without tile removal. Ideal for bathrooms and kitchens, the process takes 3-4 hours and uses colour-matched grout for seamless results. Customers benefit from faster drying times and long-term protection against moisture damage.
Leak Detection
Using thermal imaging and non-invasive techniques, we identify hidden leaks in bathrooms and balconies. Early detection prevents structural damage and costly repairs. Our specialists provide detailed reports and targeted fixes, ensuring waterproof membranes remain intact. This service is crucial for maintaining property integrity while avoiding unnecessary demolition during inspections.
Waterproofing
We apply advanced waterproof membranes to bathrooms, balconies, and wet areas to prevent water damage. This includes repairing compromised systems and ensuring compliance with building standards. Commercial and residential clients benefit from tailored solutions that protect structural integrity while extending the lifespan of tiled surfaces through proactive maintenance.
Silicone Replacement
Our silicone replacement service removes discoloured or damaged sealant around showers, sinks, and bathtubs. We use mould-resistant silicone to create watertight seals that prevent leaks and maintain hygiene. This quick, cost-effective solution enhances bathroom durability while addressing aesthetic concerns caused by deteriorated sealants over time.
Bathroom Renovations
We offer full bathroom renovations incorporating tiling, waterproofing, and fixture installations. Our designs balance functionality with modern aesthetics, tailored to client preferences. From minor updates to complete overhauls, we manage projects from concept to completion, ensuring minimal disruption and adherence to timelines for residential and commercial properties.
People
Lou Drljaca
Founder
Lou established Bathroom Surgeon after identifying industry shortcomings in competitor services. With decades of technical expertise, he oversees operations while maintaining hands-on involvement in training and quality control.
Doug
Lead Technician
Doug has been with the company since inception, specialising in regrouting and leak repairs. His technical precision and customer-focused approach have earned consistent client praise for quality workmanship.
Rob
Operations Manager
Rob manages day-to-day business operations, ensuring efficient service delivery and client communication. He coordinates bookings and project timelines while upholding the company's service standards.
Kristina
Business Development
Kristina focuses on business growth and client relations, maintaining the company's family-oriented values while expanding service offerings and market reach across Perth.
Questions
What are common signs of a bathroom leak?
Look for peeling paint, damp carpets, mould growth, discoloured tiles, or water stains on ceilings. Early detection prevents structural damage and costly repairs.
Do you need to remove tiles for regrouting?
In most cases, tiles remain intact. We replace grout and silicone without removal, minimising mess and reducing project timelines.
How long does the regrouting process take?
Most showers take 3-4 hours to regrout and can be used the next day. Drying times vary depending on existing moisture levels in the structure.
What warranty do you offer?
We provide a 25-year workmanship warranty, with documented cases of honoured claims up to nine years post-service, demonstrating long-term reliability.
Can you repair balcony leaks without tile removal?
Yes, our non-invasive techniques address balcony leaks while preserving existing tiles, avoiding costly and disruptive demolition processes.
Reviews (6)
Con Rizidis
Jan 06, 2022 Report
This company was recommended to me by the owner of a tile shop. I called and spoke to Lou, who quickly provided a very reasonable quote. We agreed to go ahead with repairs for my son's leaky shower.
Lou arrived on time, explained exactly what he was going to do and then got to work. We are extremely happy with the work that was carried out, and would recommend Bathroom Surgeon to anyone that needs this type of work to be done. Very friendly and very professional.
Sumangi Perera
Dec 08, 2021 Report
Im delighted with the result of having two bathrooms completed by this company. They are able to reseal and waterproof leaking showers expertly. They possess a high level of knowledge, skill and experience. Hard work ethic, honest, timely communicators who are punctual. Amazing tiling ability- ensuring no other surrounding tiles were damaged when removing cracked tiles. Excellent attention to detail, as they take great care to clean up all dust, leaving your bathrooms looking brand new again. Lou and Rob awesome work!! I would definitely recommend your company to anyone who wants a high
Ollie Tol
Nov 15, 2021 Report
Just had lou do the kids bathroom shower. looks fantastic! hes a lovely personable guy, on time and great to deal with. thanks lou will be recommending you to all ☺️
Kerry Sacilotto
Sep 09, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Bathroom Surgeon replaced grouting on 2 leaking showers in my house. They did a terrific job, very punctual, cleaned up, courteous and on time. Excellent experience, good value, fixed the problem and it looks great. I highly recommend.
Andrew Rigg
Jul 08, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Shower re-grouted. Great service - quick response to initial enquiry, explained the options available, able to fit me in at short notice. Doug arrived on time, did a great job, clean and tidy. Very happy with the service. Would use again and recommend.
Sarah Fuller
Jun 28, 2021 Report
Thank you so much for fixing our showers!! the guys were on time and extremely professional. I had a double shower and a normal shower that both were in need of grout replacement. The technician came out when he said he would on both days and left my showers looking like brand new - was also very pleased with how clean he left the bathroom no mess at all. I'm so impressed and have passed the companies details onto friends to get their showers done too! Thanks again