
Professional Bathroom Renovations in Windsor
From luxury spa bathrooms to practical family spaces, our experienced team handles every aspect of your Windsor bathroom renovation - plumbing, electrical, tiling, and finishing work.
Why Windsor Homeowners Choose Our Bathroom Renovation Services
With 14+ years of experience serving the Thames Valley, we're Windsor's trusted choice for complete bathroom transformations
Local Windsor Expertise
Extensive experience working in Windsor properties, understanding local building requirements and architectural styles from Georgian townhouses to modern developments.
Comprehensive Certifications
Gas Safe registered, NICEIC certified, and CHAS accredited. All work meets the latest safety regulations and building standards for complete peace of mind.
Family-Run Trust
As a local family business, we've built our reputation on delivering exceptional service to over 10,000+ customers across the Thames Valley since 2010.
Minimal Disruption Promise
We understand bathroom renovations disrupt daily routines. Our efficient project management ensures swift completion with clear timelines and daily progress updates.
Outstanding Customer Satisfaction
4.9-star Google rating from 160+ genuine reviews. Our customers consistently praise our professionalism, quality workmanship, and transparent communication.
Transparent Pricing
No hidden costs or surprise charges. Detailed written quotes covering all aspects of your bathroom renovation with clear breakdown of materials and labour.

Comprehensive Bathroom Renovation Services We Provide in Windsor
From design consultation to final finishing touches, we handle every aspect of your Windsor bathroom renovation. Our qualified team combines plumbing expertise, electrical knowledge, and finishing skills to deliver stunning results.
How It Works
Complete Bathroom Plumbing
Full plumbing installation including new pipework, waste systems, radiators, and towel rails. All work Gas Safe registered and Building Regulation compliant.
Electrical Installation & Wiring
Bathroom electrical work including lighting, heated towel rails, extractor fans, and electric showers. NICEIC certified installation ensuring full safety compliance.
Tiling & Waterproofing
Professional tiling services with proper waterproofing systems. Expert installation of wall and floor tiles with precision grouting and sealing.
Bathroom Fitting & Finishing
Installation of all sanitaryware including baths, showers, toilets, and basins. Professional finishing work ensuring perfect alignment and operation.
Design & Project Management
3D design consultation and complete project coordination. We manage all trades and timelines to ensure your renovation runs smoothly from start to finish.

Our Proven Bathroom Renovation Process in Windsor
We've refined our renovation process over 14+ years to minimise disruption while maximising quality. Here's exactly what to expect when you choose Thames Valley for your Windsor bathroom renovation.
Initial Consultation & Survey
Free home visit to assess your current bathroom, discuss your requirements, and provide detailed measurements. We'll explain options and provide honest advice about what's achievable within your budget.
Design & Planning
3D design proposal showing your new bathroom layout with detailed specifications. We handle all planning requirements and coordinate with building control where necessary.
Material Selection & Ordering
Guided selection of all materials from trusted suppliers. We coordinate delivery schedules to ensure everything arrives when needed, avoiding delays and storage issues.
Strip Out & Preparation
Careful removal of existing bathroom with protection of surrounding areas. We handle waste disposal and prepare all surfaces for new installation work.
First Fix - Plumbing & Electrical
Installation of new pipework, waste systems, and electrical circuits. All work tested and certified before covering up, ensuring reliability and compliance.
Tiling & Waterproofing
Professional tiling with proper waterproofing systems. We use quality adhesives and sealants to ensure long-lasting, moisture-resistant finishes.
Final Installation & Testing
Installation of all bathroom fixtures and fittings with comprehensive testing of all systems. Final quality check and customer walkthrough before handover.
Completion & Certification
All necessary certificates provided including Gas Safe and electrical compliance. Full clean-up and removal of all waste materials, leaving your new bathroom ready to enjoy.
Initial Consultation & Survey
Free home visit to assess your current bathroom, discuss your requirements, and provide detailed measurements. We'll explain options and provide honest advice about what's achievable within your budget.
Design & Planning
3D design proposal showing your new bathroom layout with detailed specifications. We handle all planning requirements and coordinate with building control where necessary.
Material Selection & Ordering
Guided selection of all materials from trusted suppliers. We coordinate delivery schedules to ensure everything arrives when needed, avoiding delays and storage issues.
Strip Out & Preparation
Careful removal of existing bathroom with protection of surrounding areas. We handle waste disposal and prepare all surfaces for new installation work.
First Fix - Plumbing & Electrical
Installation of new pipework, waste systems, and electrical circuits. All work tested and certified before covering up, ensuring reliability and compliance.
Tiling & Waterproofing
Professional tiling with proper waterproofing systems. We use quality adhesives and sealants to ensure long-lasting, moisture-resistant finishes.
Final Installation & Testing
Installation of all bathroom fixtures and fittings with comprehensive testing of all systems. Final quality check and customer walkthrough before handover.
Completion & Certification
All necessary certificates provided including Gas Safe and electrical compliance. Full clean-up and removal of all waste materials, leaving your new bathroom ready to enjoy.
Professional Accreditations & Certifications
Your Windsor bathroom renovation backed by industry-leading qualifications and certifications

Gas Safe Register
Gas Safe registered engineers ensuring all gas work meets the highest safety standards

CHAS
Contractors Health and Safety Assessment Scheme accredited for health and safety excellence

RECC
Renewable Energy Consumer Code registered for renewable energy installations

NAPIT
NAPIT registered for electrical and heating system installations

MCS
Microgeneration Certification Scheme certified for renewable energy systems
All our bathroom renovation work is carried out by qualified professionals holding current industry certifications. These accreditations ensure your renovation meets the highest standards of safety, quality, and compliance.
What Our Customers Say
Trusted by homeowners across Devon for renewable energy solutions
Tom Bradey
Local Guide
Brilliant! Affordable and great customer service!
"Brilliant! Affordable and great customer service! Really helpful. Quickly moving heavy items. So grateful for their assistance 👍"
Zaia Chu
Considerate and trustworthy moving service
"When I was in urgent need of help, I chose them through a friend's recommendation. I'm really happy — this moving service was not only considerate and understanding, but also highly responsible and trustworthy."
Ile Dinev
Amazing service, stress free moving day
"Amazing service, provided by Alex (the owner). Stress free moving day :). Thank you Alex"
What Makes Our Windsor Bathroom Renovations Different
Our unique combination of local expertise, comprehensive certifications, and customer-focused approach sets us apart from other bathroom renovation companies in Windsor.
What Our Customers Say
Trusted by homeowners across Devon for renewable energy solutions
Tom Bradey
Local Guide
Brilliant! Affordable and great customer service!
"Brilliant! Affordable and great customer service! Really helpful. Quickly moving heavy items. So grateful for their assistance 👍"
Zaia Chu
Considerate and trustworthy moving service
"When I was in urgent need of help, I chose them through a friend's recommendation. I'm really happy — this moving service was not only considerate and understanding, but also highly responsible and trustworthy."
Ile Dinev
Amazing service, stress free moving day
"Amazing service, provided by Alex (the owner). Stress free moving day :). Thank you Alex"
Frequently Asked Questions About Bathroom Renovations
Get answers to common questions about bathroom renovation projects in Windsor
Most bathroom renovations take 1-2 weeks depending on complexity. A simple refresh might take 5-7 days, while a complete renovation with structural changes can take 2-3 weeks. We provide realistic timescales during our initial consultation and keep you updated on daily progress.
Most bathroom renovations don't require planning permission, but may need Building Regulations approval if involving structural changes, new soil pipes, or electrical work in wet areas. We assess requirements during consultation and handle all necessary applications.
Yes, we understand bathroom renovations disrupt daily routines. We can arrange temporary facilities, work around school runs, and coordinate with families to minimise inconvenience. Our project planning considers your specific needs and schedule.
Our comprehensive service includes design consultation, plumbing, electrical work, tiling, decoration, and installation of all fixtures. We handle waste disposal, Building Regulations compliance, and provide all necessary certifications upon completion.
Bathroom renovation costs vary greatly depending on size, specification, and complexity. We provide detailed written quotes with no hidden costs. During our free consultation, we'll discuss your budget and explain what's achievable within your price range.
Yes, all our work is guaranteed. Plumbing and electrical work carries certification and warranty coverage. We stand behind our workmanship and return to address any issues. All guarantees are provided in writing with clear terms.
Absolutely. We offer 3D design consultation to help visualise your new bathroom. Our experienced team can suggest layout improvements, space-saving solutions, and specification choices to maximise your budget and achieve your vision.
We conduct thorough surveys before starting work to identify potential issues. If unexpected problems arise, we explain the situation clearly, provide options, and give honest advice about the best solution. Any additional costs are agreed before proceeding.
Still have questions?
Ready to Start Your Windsor Bathroom Renovation?
Contact Thames Valley Heating & Plumbing today for your free consultation and detailed quote. Transform your Windsor bathroom with the area's most trusted renovation specialists.