Complete
Design, Planning Structural Services!

With over 70 years of combined experience, BlueFinch Building Services provides a seamless, end-to-end solution for full design, planning applications, and structural design services. Whether you’re extending, renovating, or building from scratch, our expert team handles every stage — from initial concepts and planning approval to structural calculations and construction-ready plans.
Based in Basingstoke, we proudly serve Hampshire, Surrey, and surrounding areas, delivering precise designs and compliant structures built to last.

About Us

We Are Experts in Full Design, Planning & Structural Solutions

At BlueFinch Building Services, we provide complete design, planning application, and structural design services for homeowners and developers across Basingstoke, Hampshire, and Surrey. With over 70 years of combined experience, our team ensures your project moves smoothly from concept to construction — handling every stage with precision and compliance.

Our specialists create detailed architectural designs, manage planning submissions, and deliver structural engineering solutions tailored to your property. Whether it’s a home extension, loft conversion, or full renovation, we combine innovative design with practical build expertise to make your vision achievable.

We’re recognised for our accuracy, efficiency, and transparent service, maintaining a Checkatrade rating of 9.76. Every design is created with safety, durability, and style in mind — giving you confidence that your project meets all regulations while exceeding expectations.

Why Choose Us?

Selecting the right team for your design, planning application, and structural design project is about more than just drawings and approvals — it’s about trust, precision, and expertise.
At BlueFinch Building Services, we combine decades of experience, local insight, and modern architectural and engineering techniques to deliver seamless, compliant, and visually striking results every time.

We understand that your home or development is a major investment, so every design and structural plan we create is built on care, accuracy, and attention to detail. Whether you’re planning a house extension in Basingstoke, a loft conversion in Farnborough, or a new build in Guildford, our in-house design and engineering specialists ensure your project meets all planning regulations and structural standards — without unnecessary delays or stress.

From initial concept to final sign-off, our team manages the full process: architectural design, planning submission, structural calculations, and detailed construction drawings — all tailored to your exact vision. With BlueFinch, you get end-to-end support that’s professional, transparent, and efficient.

At BlueFinch, we don’t just design buildings — we design confidence. Our mission is to make every project compliant, cost-effective, and crafted for long-term success.

Quality

70 %

Objects

45 k

Projects

1 k

Trusted Expertise
With over 70 years of combined experience, our team of designers, structural engineers, and construction professionals has completed hundreds of successful planning and design projects across Hampshire and Surrey — from bespoke home extensions to complex structural redesigns.
End-to-End Service
Comprehensive, End-to-End Service We manage the full journey — from initial consultation and concept design to planning application submission, engineering calculations, and final structural drawings. No need to coordinate multiple consultants — BlueFinch delivers everything under one roof.
Local & Reliable Local & Reliable Based in Basingstoke, we proudly support homeowners and developers across Farnborough, Guildford, Alton, and the wider Hampshire area. Our reputation is built on clear communication, punctuality, and dependable results.
Transparent Pricing & Guarantees
We offer clear, detailed quotes and timelines before any work begins — with no hidden fees. All our work is guaranteed, so you can move forward with total confidence and peace of mind.
Fully Insured & Accredited Blue Finch is fully insured, Checkatrade approved, and committed to compliance with all UK building regulations. We meet the highest standards of health, safety, and professionalism on every site.

We Come Highly Recommended!

⭐ Trustpilot Reviews

Our customers consistently rate us 5 stars on Trustpilot for our clear communication, tidy workspaces, and excellent results. We’re proud to deliver a service people genuinely recommend.

⭐ Google Reviews

With glowing reviews from homeowners in Basingstoke, Guildford, and Addlestone, our Google ratings reflect our commitment to punctuality, quality finishes, and honest advice at every stage.

⭐ Checkatrade Approved

We're Checkatrade verified with a 9.76/10 score across reliability, value, and professionalism. Every job is backed by our promise to deliver high standards and peace of mind.

Skills

We Design and Engineer Your Perfect Build!

At BlueFinch Building Services, we believe every great build begins with intelligent design and precise engineering. Whether you’re creating a new extension, planning a major renovation, or developing a completely new property, our in-house team provides expert design, planning application, and structural design services tailored to your space, style, and structural requirements.

From architectural drawings and planning applications to structural calculations, load assessments, and construction-ready designs, we manage every technical aspect with accuracy and care. Our integrated approach ensures that your project not only looks incredible but is engineered for long-term stability, compliance, and safety.

Our commitment to innovation, transparency, and craftsmanship means your build runs smoothly — from concept to completion — with clear communication and precise planning at every stage

From architectural design to structural engineering, brickwork, electrics, and finishing touches, we handle every stage of the build with unmatched professionalism and care. Our team works closely with you throughout, ensuring full transparency, timely delivery, and top-tier craftsmanship — every step of the way.

Design Accuracy

0 %

Planning Success Rate

0 %

Engineering Excellence

0 %

Find the Best Design & Planning Services in Hampshire!

Bring your vision to life with BlueFinch Building Services — your trusted experts in architectural design, planning applications, and structural engineering.
We create fully approved, build-ready plans for extensions, renovations, and new developments across Basingstoke, Farnborough, Fleet, and Surrey.

FAQ

Find Out Answers Here

What services do you offer?

We specialise in house extensions, garage conversions, home renovations, structural alterations, and complete design-and-build services across Basingstoke, Hampshire, and Surrey.

How long does a house extension typically take?

Most standard single-storey extensions take between 8–12 weeks, depending on the size and complexity. We’ll provide a clear project timeline during the planning phase.

Do you handle planning permission?

Yes — we can advise, manage, and submit planning permission applications on your behalf, ensuring compliance with local council regulations and UK building standards.

Are your builders fully insured and qualified?

Absolutely. Our team is fully insured, highly experienced, and Checkatrade-approved, giving you peace of mind from start to finish.

Do you offer free quotes?

Yes — we provide free, no-obligation quotes for all projects. We’ll meet with you, discuss your ideas, and offer a detailed breakdown of pricing and timelines.

Complete
Design, Planning Structural Services!

We Are Experts in Full Design, Planning & Structural Solutions

Why Choose Us?