
Bathroom Installations in New Barnet | FastFix London
Whether it's a dated bathroom that needs a full refresh or an en-suite being added to a New Barnet property, FastFix London manages the whole installation. We coordinate all trades, protect the rest of your home during the work and hand over a completed bathroom with proper waterproofing and a documented warranty.
Get in touch for a competitive quotation.
Bathroom Installations for New Barnet
FastFix London's bathroom installation service in New Barnet covers full bathroom installations and refurbishments, en-suite additions, wet room conversions, shower installations, accessible bathroom adaptations, bathroom tiling, toilet and basin fitting, bathtub installation, heated towel rail installation and bathroom leak detection and repair. All trades coordinated under one contract.

Full Bathroom Renovations
Transform your bathroom with a complete renovation tailored to your home and style. We handle everything from design and layout to plumbing, tiling, and fixtures, creating a modern, practical space finished to the highest standard.

Shower Installations
Upgrade your bathroom with a stylish, functional shower. Our team installs everything from walk-in showers to over-bath options, ensuring watertight fittings, efficient drainage, and a flawless finish that combines comfort and durability.

Bathtub Installations
Whether you want a modern freestanding bath or a compact tub for smaller spaces, we provide professional installation with precision plumbing. Our team ensures safe, secure fitting for years of reliable use.

Toilet Installations
From traditional close-coupled toilets to space-saving wall-hung designs, we install all types of units quickly and efficiently. Every fitting is tested for performance and finished neatly to blend seamlessly with your bathroom design.

Sink & Vanity Unit Installations
Refresh your bathroom with a new sink or vanity unit that adds both style and storage. Our team installs with accuracy, ensuring smooth plumbing connections and a polished look that enhances everyday use.

Bathroom Tiling
Beautiful tiling brings your bathroom to life. We offer professional wall and floor tiling, using precision techniques to create a flawless, waterproof finish. From ceramic to porcelain and natural stone, we help you achieve your desired look.

Heated Towel Rail & Radiator Installations
Add comfort and warmth with a heated towel rail or radiator. Our engineers install and connect heating units safely and efficiently, combining practical heating with a stylish upgrade to your bathroom.

Accessible Bathroom Adaptations
We design and install bathrooms tailored to accessibility needs, including walk-in showers, grab rails, and easy-to-use fixtures. Our goal is to create safe, functional, and comfortable spaces without compromising on style.
What You Get
Homeowners in New Barnet choose FastFix London for bathroom installations because we manage the whole job properly. From protecting the rest of your home during the work to completing a thorough snag before handing over, we take the project seriously.
Tanking and waterproof membranes applied correctly in all wet zones. FastFix London doesn't skip the substrate work in New Barnet homes - it's what determines whether a bathroom lasts five years or fifteen.
Watertight Installation
All trades booked and coordinated by FastFix London - plumbers, electricians, tilers. You have one point of contact and a realistic schedule agreed before work starts in New Barnet. No waiting on one trade to finish before the next one can be booked.
Tidy & Efficient Schedule
Quality tiles, boards, adhesives and suite components throughout. FastFix London doesn't downgrade materials mid-project in New Barnet - what we quote is what goes in.
Durable Materials & Ventilation
Workmanship warranty on all FastFix London installations in New Barnet, plus manufacturer warranties passed on for approved products. Care guidance provided at handover so you know how to look after the finished bathroom.
Warranty & Aftercare
FAQ's
Do you remove and dispose of the old bathroom?
Yes. We handle the full strip-out in New Barnet - removing the existing suite, tiles and flooring, capping services safely and disposing of all waste responsibly. We protect floors and access routes throughout.
How long does a bathroom installation take in New Barnet?
A straight bathroom swap typically takes 3-7 working days. A full refurbishment with layout changes and extensive tiling can take 10-15 days. We agree a realistic timeline before starting and keep you updated if anything changes.
Do you handle all the trades - plumbing, electrics, tiling?
We install appropriate backer boards and apply tanking or waterproof membranes in all wet zones before tiling starts. We level trays correctly and seal all junctions. This is the foundation of a bathroom that won't develop leak problems.
How do you waterproof shower and wet areas?
We install appropriate backer boards and apply tanking or waterproof membranes in all wet zones before tiling starts. We level trays correctly and seal all junctions. This is the foundation of a bathroom that won't develop leak problems.
What affects the cost of a new bathroom in New Barnet?
Main factors are room size, whether the layout is changing (which affects plumbing routes), the choice of suite and tiles, the amount of tiling, any substrate repairs required and whether electrical upgrades are needed. We provide a fully itemised quote after the survey.
Do you offer a warranty on bathroom installations?
Yes. All FastFix London workmanship in New Barnet is covered by our warranty. We also pass on manufacturer warranties for approved products and provide aftercare guidance at handover.
Bespoke bathroom solutions
Our bathroom installation services are designed to meet your unique needs. We handle everything from plumbing and tiling to installing fixtures and fittings.
Whether it’s a modern, minimalist design or a classic look we’ve got you covered. Our team uses high-quality materials and the latest techniques to ensure durability and style. With Fastfix London you’re not just getting a bathroom; you’re getting peace of mind.

A thorough end-to-end service
At Fastfix London we believe in doing things right the first time. Our process starts with a consultation to understand your needs and preferences. Next, we create a detailed plan, ensuring every aspect of the installation is covered.
Our team is trained in the latest techniques and uses specialised equipment to deliver exceptional results. We also won't call the job done unless you are satisfied with our work.
Get your free quotation today

Professional, always on time , easy to communicate. Highly recommend it.
Hema
Called FastFix out for an emergency on a Sunday afternoon, was able to find and fix the problem within just a couple of hours. Very professional, friendly and efficient company. Would strongly recommend!
Jade Stapleton
New bathroom fitted Will be using again shortly for a 2nd bathroom
Michelle
Testimonials
What our clients say...
Bathroom Installations for New Barnet
FastFix London provides full bathroom installations for New Barnet homeowners who want the result to be right, not just quick. We approach every job the same way: proper survey, correct waterproofing, quality materials and a finish that holds up. All trades coordinated, all timelines agreed in writing and a warranty on all our workmanship.

