Business Details
29 Years
experience
Expert Office Fit-Outs & Commercial Interior Design Services in the UK
With over 25 years of expertise in commercial interior design, Diamond Interiors specialises in creating bespoke workspaces tailored to client needs. Established in 1997 as an office furniture dealer, our growth into a leading North West commercial fit-out specialist reflects our commitment to quality and innovation. Our ISO 9001 and 45001 certifications, alongside CHAS and SafeContractor accreditations, guarantee compliance and safety. We deliver end-to-end services from initial consultation through design, technical specification, build execution, and final handover. Our sector-specific approach caters to healthcare, legal, corporate, and public sectors with projects spanning Manchester, Liverpool, Birmingham, and beyond.The dedicated team, including Managing Director Nick Pollitt with 30+ years' experience and Head of Design Rebecca Waller, employs cutting-edge 3D visualisation tools and phased project management to ensure minimal disruption. Client testimonials consistently praise our communication, problem-solving capabilities, and ability to transform spaces into productive environments that reflect brand identity while meeting evolving business needs.
Services
Office Fit Out
Office Refurbishment
Office Design
Office Space Planning
Office Mezzanine Floors
Office Relocation
Office Acoustics
Commercial Interior Design
Showroom Interior Design
Office Fit Out Calculator
Details
- Year established: 1997
Highlights and features
- Fully managed fit-out services covering design, installation, and aftercare
- In-house designers and project managers with 25+ years' industry experience
- Transparent cost estimates via our online office fit-out calculator
- Phased refurbishments minimising business disruption
- Sustainable solutions aligning with ESG goals through eco-friendly materials
Associations and certifications
- ISO 9001:2015
- ISO 45001:2018
- CHAS
- Constructionline
- SafeContractor
- SMAS Worksafe
What people say
WOW factor
Communication and customer service
Personalised approach
Bright and spacious
Meticulous attention to detail
Services
Office Fit Out
Our office fit-out services transform empty spaces into functional work environments. We manage electrical installations, mechanical systems, partitioning, and furniture integration while maintaining strict health and safety compliance. Our phased approach minimises operational disruption for clients across Manchester, Liverpool, and Birmingham. Projects incorporate branded elements that reinforce corporate identity while optimising space utilisation for enhanced productivity.
Office Refurbishment
Specialist refurbishment services breathe new life into existing workspaces through strategic upgrades. We enhance layouts, replace outdated fixtures, and implement modern lighting solutions while preserving structural integrity. Our 5-year furniture warranty ensures long-term value, with sustainable material choices reducing environmental impact throughout the renewal process.
Commercial Interior Design
Creative design solutions combine aesthetics with functionality across diverse sectors. Our 3D visualisation tools allow clients to experience spaces before implementation. Services include ergonomic furniture selection, lighting design, and acoustic management to create productive environments that reflect brand values across all UK locations.
Showroom Design
Immersive showroom designs maximise brand impact through strategic spatial planning. We create engaging customer experiences using dynamic layouts and innovative display techniques. Our designers balance aesthetic appeal with practical considerations to ensure spaces effectively showcase products while maintaining operational efficiency.
Sustainable Solutions
Environmentally conscious services incorporate renewable materials and energy-efficient systems. We help businesses achieve ESG targets through low-carbon construction methods and waste reduction strategies. Our certified team implements solutions that reduce running costs while maintaining premium design standards across all project types.
People
Nick Pollitt
Managing Director
With over 30 years in the furniture industry and 25 years as MD, Nick prioritises customer satisfaction through value-driven solutions and innovative workspace concepts that enhance business performance.
Rebecca Waller
Head of Design
Leading our design team since 2019, Rebecca manages 100+ projects annually with a focus on detail-oriented, functional spaces that align with evolving client needs and industry trends.
Rachel Cox
Senior Interior Designer
Specialising in healthcare and commercial sectors, Rachel combines creative vision with practical expertise to deliver spaces that improve workplace functionality and user well-being.
Questions
What commercial interior design services do you offer?
We provide comprehensive services including office fit-outs, refurbishments, space planning, acoustic solutions, and showroom designs. Our end-to-end management covers design, construction, and after-sales support.
Do you offer sustainable design solutions?
Yes, we incorporate eco-friendly materials and energy-efficient systems aligned with BREEAM standards, reducing environmental impact while maintaining design excellence and functionality.
How can I get an estimate for my project?
Use our online fit-out calculator for instant cost estimates or contact our team for a tailored quote based on your specific workspace requirements.
Can you manage complete office transformations?
Our fully managed service handles every aspect from initial design to final handover, including electrical works, HVAC installation, and compliance with building regulations.
Do you work in occupied office environments?
Yes, we specialise in phased refurbishments enabling businesses to continue operations while delivering projects safely and efficiently with minimal disruption.
