Expert Bathroom Renovation Services in London
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Designed by an expert bathroom remodeler
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Free quote, fast turnaround
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Full renovation, from layout to final planning

Customised bathroom renovation with structural confidence
Transform your bathroom into a fully-functional and artistic space with our bespoke renovation service, architectural insight, and structural engineering expertise. With Paramountbuilt, we don’t stop at aesthetics, as every detail of your bathroom remodel is literally and figuratively constructed on a solid foundation. From opening up space and repositioning plumbing to luxurious fittings, our in-house professionals look ahead and design with intention.
We first spend time understanding your preferences, lifestyle, and renovation objectives, then design a bespoke solution that meets all tailored objectives while observing UK building guidelines. Our structural engineers liaise with architects directly to ensure bathrooms in the loft, ground floor, or older properties look good, but more importantly, that their design provides practical beauty.
Renovations that redefine your bathrooms with Paramountbuilt

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Full bathroom remodel
We manage extensive transformations, from layout changes to luxury touches, with stunning design and structural precision.

02
Bathroom design & planning
Our architects collaborate with you to design stylish and spacious layouts, maximised for efficiency and engineered for your lifestyle.

03
Custom cabinetry designs
We design bespoke cabinetry that merges premium aesthetics with intelligent storage for space-efficient bathroom fits.

04
Skylights
Our aesthetic layouts improve energy efficiency and atmosphere while brightening your space with naturally integrated skylight.

05
Planning approval
We take care of all planning permission needs alongside building rules so everything moves seamlessly without any compliance snags.
Different bathroom renovations for different needs

Traditional bathroom refurbishment
Our traditional bathroom refurbishment blends with timeless design with modern function. Our team restore elegance through classic fixtures, and expert structural upgrades to maintain charm while enhancing performance.

Custom design bathroom renovations
From lighting designs to custom cabinetry, our R.I.B.A. Chartered architects have a keen eye for detail and a deep understanding of building regulations, ensuring your renovation is aesthetically pleasing, structurally sound and compliant.

Ventilation
systems
Our RIBA-certified experts design efficient ventilation systems to effectively manage moisture levels, preventing condensation, mould growth, and potential damage. Our designs prioritise air quality, ensuring proper ventilation to remove odours and maintain a fresh and healthy bathroom environment.

Drainage
design
Having a faulty drainage system is a mess and a headache. This is why we meticulously plan your bathroom’s drainage system, ensuring efficient water flow and preventing blockages or leaks that could lead to costly repairs.
Your go-to bathroom remodelers in London
From adding the skylight and walk-in showers to strengthening floorings for stunning tubs, our bathroom remodeler architects plan every step with durability and functionality. With detailed drawings, expert advice and complete project management, you can enjoy the peace of mind by knowing that your new bathroom won’t just look incredible,it will perform flawlessly for years. Choose Paramountbuilt for a bathroom that balances customised design with structural confidence. Let’s turn your everyday space into an extraordinary experience.

Testimonials
Paramountbuilt 36 Google reviews Elvin Turner2025-05-23 Great consultation! Lielis Andrews2025-05-23 Quick and efficient service. Would use again. Timely visit to property and survey provided within 5 working days. Excellent communication from start to finish. SALINDER PATEL2025-05-23 Great service, did everything they could to ensure i got this within the timeline. Customer service was 5 stars, kept me updated all through the process. Definitely be using them again. Deborah Dunkley2025-05-21 I chose this company after reading their trust pilot reviews. Initially I spoke to Amber who was very knowledgeable on the telephone and was able to speak to me in technical terms which was reassuring. A survey was arranged and carried out for the approaching weekend. Aslan carried out my Survey and he was thorough. I have now instructed them to go ahead and submit my plans for building regs and I know my project is in good hands. Yasemin A2025-05-09 I recently used paramountbuilt for a structural survey on a property I was purchasing, and I couldn’t be happier with their service. From start to finish, the team was professional and thorough. They provided a detailed report that was easy to understand, highlighting all the key findings and offering clear recommendations. Their expertise and attention to detail gave me complete peace of mind during the buying process. Valentina Ljubchinskaja2025-05-08 I applied for a house extension with Paramaunt Build and submitted a planning permission application through the council. At the start, Sophie and Zoe were very nice and helpful. Later, Sumet came on board and did a great job with the painting. I had a few amendments, including some that came after the application had already been submitted, but the team was always accommodating and made the changes as requested — they were truly kind and supportive throughout. Amber helped speed up the process, and I was told that hopefully by 8th May, the council would approve the project. And today, on 8th May, Amber called with the great news — my application has been approved! Right now, we're halfway through the process with the company, and the next steps will be with the building control department. I hope that part goes just as smoothly and efficiently. Once the whole project is completed, I’ll be happy to leave a detailed review. Thank you, Paramaunt Build team!
Elevate the beauty of your relaxing sanctuary with expert bathroom renovation services in London.
How Do We Proceed ?
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Schedule a
survey
Our bathroom renovation company schedules an initial survey to check the existing condition of your bathroom. They will survey at a time that suits you best.
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Concept & feasibility
Once you share your goals, we will review concept designs together and explore tweaks or upgrades to align with your budget and vision.
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Drawings & Offer estimate
Our team prepares detailed architectural and structural drawings and provides transparent estimates. We ensure everything is clear, precise and ready to move forward.
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Final execution
The skilled architects bring your bathroom designs to life efficiently and ensure that everything is executed to the highest standards.

Why choose Paramountbuilt for your bathroom remodelling?
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Nationwide services
Wherever you are in the UK, our expert team delivers consistent, high-quality bath renovation support with local knowledge and national reach.
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Online system
Manage your renovation with ease through our streamline online platform, track progress, approve designs and stay updated anytime, anywhere.
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Professional project management
From concept to compilation, our experienced project managers ensure every detail is handled with precision, keeping your bathroom renovation on time and on budget.
FAQS
Yes, Building Regulations Approval guarantees appropriate legal safety measures in plumbing and electrics alongside structural changes for the legal safety standards of your bathroom.
As a rule, it’s around 2 to 4 weeks, though it can differ based on the degree of complexity, alterations in design, material procurement timelines, and if any structural work is necessary.
Yes–as previously stated, a bathroom remodel significantly increases the comfort level within the home, as well as enhancing the property’s value and marketability.
An expertly executed remodelling of a bathroom will, on average, add 4 to 5 per cent to the value of the house, depending on how well it’s done and the demand in the market.
No. As much as we can take on design, we also handle architectural planning, which means we can start with nothing. However, previous plans can still assist in expediting work.
Complete remodelling entails a layout or structure redesign, while renovation keeps the existing layout and simply updates fixtures and finishes.