Built on Trust,
Delivered with Pride
Over 30 years of industry experience building homes, businesses, and lasting relationships across Leicester and the East Midlands.
Leicester's Trusted
Building Contractor
Spectrum Construction was founded in 2008 with a simple belief: that every client deserves exceptional workmanship, honest communication, and a building experience free from stress and surprises.
Starting with small domestic projects across Leicester, we steadily grew our team, our expertise, and our reputation. Today we handle everything from single-room extensions to full commercial developments — always with the same commitment to quality that earned us our first five-star reviews.
We are proud to be a Leicester-based business, employing local tradespeople and reinvesting in the communities we serve. When you work with Spectrum, you're not just hiring a contractor — you're working with a team that genuinely cares about the outcome.
Spectrum Construction founded in Leicester by Dean, starting with local residential builds.
Expanded into commercial renovation and fit-out work, completing first major office project.
Awarded Federation of Master Builders membership following rigorous independent assessment.
Completed 250th project — a landmark new-build development in South Leicestershire.
Grew to a team of 20+ skilled tradespeople, taking on larger multi-phase commercial contracts.
Surpassed 500 completed projects and maintained a 98% client satisfaction rating.
To Deliver Construction Excellence That Stands the Test of Time
Our mission is to transform our clients' visions into reality through skilled craftsmanship, transparent communication, and an unwavering commitment to quality — on every project, without exception.
Build Right
Every structure we build follows best practices, uses premium materials, and meets or exceeds current building regulations.
Serve Well
Client satisfaction isn't a metric — it's our north star. We go above and beyond to ensure every client is delighted at handover.
Grow Together
We invest in our people, our trade partnerships, and our community to ensure Spectrum continues to raise the bar.
The Principles That Guide Us
These aren't just words on a wall — they're the standards we hold ourselves to every single day.
01Quality Craftsmanship
Every project is built to the highest standard. We never cut corners — our reputation depends on the work we leave behind.
02Transparency
Honest pricing, no hidden fees, and clear communication throughout. You'll always know where your project stands.
03On Time, On Budget
We respect your time and investment. Detailed project planning and proactive management keep us on schedule and within budget.
04Client First
Your vision drives everything we do. We listen carefully and collaborate closely to ensure the finished result exceeds expectations.
05Safety First
Rigorous health & safety practices protect our team, your property, and everyone around the site — without exception.
06Lasting Relationships
Many of our clients return again and again. We build relationships as solid as the structures we create.
The People Behind the Work
Experienced professionals who are as committed to your project as you are.
Dean Spectrum
Managing Director & Lead Contractor
Founder of Spectrum Construction, Dean brings two decades of hands-on experience across residential extensions, commercial fit-outs, and structural builds. His exacting standards set the benchmark for every project.
Mark Hargreaves
Senior Project Manager
Mark oversees all project delivery, ensuring timelines, budgets, and quality standards are met on every site. His methodical approach keeps complex projects running smoothly from groundwork to completion.
Sarah Patel
Client Relations & Design Liaison
Sarah is your first point of contact, guiding you through the process from initial consultation to handover. She bridges the gap between client vision and on-site execution.
James Whitfield
Head of Trades & Site Supervisor
James manages our skilled trades team on-site — bricklayers, plasterers, joiners, and electricians — ensuring coordination is seamless and the highest standards are maintained every day.
Plus a skilled team of 20+ local tradespeople — bricklayers, plasterers, joiners, electricians, and tilers.
Certified, Insured & Fully Compliant
Our credentials give you the confidence to choose Spectrum — and the peace of mind to enjoy the process.
Federation of Master Builders
Vetted and approved member — guaranteeing professional standards, insurance, and dispute resolution.
Construction Skills Certification Scheme
All on-site operatives carry valid CSCS cards, demonstrating competency and health & safety awareness.
Public Liability Insurance
Fully insured with comprehensive public liability cover for complete peace of mind on every project.
Health & Safety Executive
Fully compliant with all HSE regulations. Our sites are managed to the highest safety standards.
Your Investment Is Protected
All Spectrum Construction projects are covered by comprehensive public liability insurance, and we work strictly within current UK building regulations. Ask us for documentation at any time.
The Spectrum Difference
What sets us apart
- Free, no-obligation quotations with detailed itemised breakdowns
- Dedicated project manager assigned to every job
- Vetted, time-served tradespeople — no subcontracting to unknown parties
- Daily site updates so you always know what's happening
- Full clean-up on completion — we leave your property spotless
- 12-month workmanship guarantee on all projects
- Fully compliant with UK Building Regulations and planning requirements
- 100% Leicester-based — local knowledge, local pride
We started Spectrum because we believed Leicester deserved a building contractor that treated every client's home as if it were their own. That belief hasn't changed.
Ready to start your project?
Get in touch today for a free, no-obligation consultation and quote.
Your Project Starts
With a Conversation
Whether it's a home extension, full renovation, or commercial build — we'd love to hear about your vision and show you how Spectrum can bring it to life.