Blueprint Builders
Hayes
Checkatrade member since February 20195
Services
- Extensions / Conversions
- Garage Conversions
- Garden Studios
- Loft Conversions
- New Builds
- Refurbishments
Customer Reviews
Write a review9.71 /10
Based on 7 reviews over the past 12 months
Quality of work
9.71
Reliability
10
Communication
9.43
Reviews (60)
10 Excellent builder team work completed on time
Posted 03 January
The biggest worry that any large building project has is whether the builder can complete the works on time and good quality. Raj and his team has met this expectation to high standards for me, twice. He has kept to the quotation (reasonable & realistic compared to other quotes) and timeframe to the T. His team and the sub contractors (long term) are carefully picked and everyone shares similar work ethic. My neighbours are equally impressed by the finishing of the works. Thanks Raj for the great job, would highly recommend Blueprint builders. If you have a building project give Raj a call.Verified reviewerJob location: KT39 Happy customers in Surrey
Posted 30 October 2025
We are in the final stages of Raj and his team completing our 6x3 orangery extention on the back of our house and have been very happy and impressed by the speed and dilligence of the team. They have a fantastic work ethic and when they come to work they WORK all very approachable and helpfull and if we have had any issues its been dealt with straight away we are very happy customers in surreyVerified reviewerJob location: GU26Response from Blueprint Builders
Thank you so much for your kind words Kim. It was a pleasure working with you and we hope to support you again in the future.
10 Patio
Posted 13 September 2025
Completed a lovely patio on budget. Friendly and easy to talk to.Verified reviewerJob location: GU8Response from Blueprint Builders
Really appreciate your feedback Tom. We’re glad you’re happy with the work and would be delighted to help again.
9 Happy customer
Posted 07 September 2025
Raj and his team are hardworking, contentious and professional. Very pleased with the quality of the work of our recent project.Verified reviewerJob location: PO15Response from Blueprint Builders
Grateful for your lovely comments Chris. It was a smooth and enjoyable project from our side too.
10 Garden shed
Posted 26 June 2025
Exceptional Quality and Professionalism! I recently had the pleasure of working with Blueprint Builders, and I cannot recommend them highly enough. They truly transformed my old, rotting wooden shed into an amazing new structure that exceeded all my expectations. From start to finish, the team at Blueprint Builders demonstrated incredible professionalism. It's clear they take immense pride in their work, paying meticulous attention to detail and ensuring every aspect of the project was completed to the highest standard. Their dedication to quality is evident in the final result.Verified reviewerJob location: UB3Response from Blueprint Builders
Thanks for taking the time to leave a review Syed. Working with you was great and we’d be more than happy to return for any future projects.
10 Bathroom fitting
Posted 09 June 2025
Excellent work done by this company. Very reliable and full of knowledge about the project. Raj and his co workers were very polite and professional. Work was done in timely manner and carried out by very professional workers. I highly recommend this company.Verified reviewerJob location: UB5Response from Blueprint Builders
Thank you Saqib! We’re pleased everything went well and look forward to working with you again.
Photos
Company Info
Owner
Mr Rajwinder Saggu
Ltd Company
7 years on Checkatrade
VAT Registered
Yes: 461902302
Blueprint Builders – 20+ Years of Excellence in London
Family-run construction business specializing in high-end residential projects across London and surrounding areas. We deliver exceptional quality on extensions, loft conversions, full refurbishments, and new builds.
What sets us apart:
✓ Over 20 years of construction expertise
✓ Federation of Master Builders member
✓ Fixed-price quotations with transparent breakdowns
✓ Dedicated project management from design to completion
✓ Full insurance and Building Control compliance
✓ In-house team – no subcontractors for key trades
We handle everything: architectural plans, structural calculations, Building Regulations, and all construction phases. Our clients benefit from our reputation for finishing on time, on budget, and to exceptional standards.
Coverage areas include:
🏗️ All London boroughs (Including congestion zone areas)
🏗️ Surrey (Guildford, Woking, Epsom, Camberley)
🏗️ Berkshire (Reading, Maidenhead, Windsor)
🏗️ Buckinghamshire (High Wycombe, Aylesbury, Beaconsfield, Gerrard's Cross)
🏗️ Hertfordshire (Watford, St Albans, Hemel Hempstead)
No project too far – request a free consultation and site visit to discuss your requirements.
Accreditations and awards
This trade passed up to 12 Checkatrade vetting checks
Member since February 2019
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