Building the future.

Precisely. Innovatively. Reliably.

Spectrum Group specialises in the delivery of mechanical and electrical services, solar solutions and housing construction, providing a fully integrated service that supports projects from concept through to completion.

With decades of combined expertise

Our teams work collaboratively to design, build, and future-proof buildings across the residential, commercial, and industrial sectors. Whether it’s delivering complex M&E installations, creating sustainable solar energy systems, or constructing high-quality developments, Spectrum Group stands for craftsmanship, transparency, and long-term value.

Who we work with

We bring together three specialist divisions:

Spectrum Construction

Managing and delivering construction projects of all scales with precision, craftsmanship, and an unwavering commitment to quality.

Spectrum Electrical & Mechanical

Delivering high-performance electrical, mechanical, and building services that ensure safety, efficiency, and long-term reliability.

Spectrum Solar

Designing and installing solar energy systems that reduce emissions, lower operating costs, and future-proof buildings for a low-carbon world.

What our clients have to say

I have worked with Spectrum for nearly nine years, across multiple roles within McCarthy Stone, and they continue to be one of the most reliable and professional contractors I have ever partnered with.

During my time as a Site Manager, Spectrum consistently delivered high-quality plumbing installations on new retirement apartment developments. Their team showed excellent technical knowledge, strong communication skills, and a proactive approach that made them a trusted part of our build process.

In my current position as a Project Manager within the Recovery & Repairs department, I have continued to rely on Spectrum for remedial works and assistance on latent defect projects. Their responsiveness, integrity, and commitment to resolving issues efficiently have been invaluable. They approach every challenge with a solution-focused mindset and maintain the same high standards regardless of the size or complexity of the job.

Spectrum has proven themselves to be dependable, professional, and consistently excellent in the services they provide. I highly recommend them.

Lexi Kirby
Site Manager – Recovery Projects
McCarthy Stone

I’ve worked with Spectrum at various points over the last decade, and they have consistently stood out as a dependable and professional contractor.

In my earlier role as a Project Manager, I regularly oversaw their plumbing installations on new retirement developments and was always impressed by the standard of their workmanship. Their team combined strong technical ability with clear communication and a proactive, collaborative attitude that made project delivery noticeably smoother.

Spectrum’s plumbing and electrical teams are actively involved in the development I’m currently overseeing. I continue to trust them with both day-to-day works and more complex remedial or latent defect tasks. They are quick to respond, solution-driven, and consistently demonstrate honesty and accountability – qualities that make a real difference on a busy site.

Across every project, Spectrum has been reliable, professional, and genuinely committed to doing things properly.

Peter Doyle
Contracts Manager
Tilia Homes

Contact us

Reach out to our team to discuss your project, whether you need support for M&E, renewable product guidance, or a trusted construction partner.