Areas We Cover
Commercial Building Solutions is based in Portsmouth and delivers commercial fit out, refurbishment and building works across Hampshire, West Sussex and Surrey. Whether you are based on a business park in Fareham, running commercial premises in Chichester or managing a portfolio of properties across the South Coast, we are well placed to help.
We have been working across this region since 2013. Our clients include business owners, commercial landlords, managing agents, property consultants and facilities managers who need a reliable, experienced contractor they can trust to deliver properly.
Hampshire

Portsmouth
Our home base. We deliver the full range of commercial building services across Portsmouth and the surrounding area, from full fit outs to targeted refurbishments and compliance works across the city.
Office fit out in Portsmouth
Havant
Commercial building services for businesses across Havant and the surrounding area, including office refurbishments, fit outs and dilapidations works.
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Fareham
Serving businesses across Fareham, Segensworth and the wider Fareham borough with commercial fit outs, refurbishments, partitioning, ceilings, flooring and electrical works.
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Southampton
fit out, refurbishment and building works for commercial clients across Southampton and the surrounding area.
Learn moreSussex

Brighton
We have an established track record delivering commercial projects across Brighton and Hove, including full fit outs for education and music college clients, refurbishments, electrical upgrades and specialist flooring installations.
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Horsham
Commercial fit outs, refurbishments and building works for businesses across Horsham and the surrounding area.
Learn moreDon't See Your Area?
We regularly work outside the areas listed above. If you have a project elsewhere across the South Coast, Surrey or further afield, get in touch and we will let you know whether we can help.
Our Services

Commercial Fit Outs
End to end commercial fit outs fully project managed from strip out through to final handover for offices and industrial spaces.
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Office Refurbishments
Office refurbishments designed to improve layout, finishes and functionality with minimal disruption to your business.
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Mezzanine Floors
Practical mezzanine floor design and installation to maximise usable space, improve workflow and create efficient additional floor area.
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Design & Space Planning
Practical design and space planning to maximise workflow, efficiency and use of available space before works begin.
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Dilapidations & End-of-Lease Works
Fully managed dilapidations works including strip out, making good and reinstatement to meet lease requirements.
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Partitioning
Supply and installation of commercial partitioning to create flexible, compliant and efficient working environments.
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Suspended & MF Ceilings
Suspended and specialist ceiling systems installed to improve acoustics, lighting integration and fire performance.
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Commercial Flooring
Durable commercial flooring supplied and installed to suit high traffic working environments.
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Electrical & Mechanical Works
Electrical and mechanical works delivered as part of your fit out or refurbishment, fully compliant and coordinated for a seamless finish.
Learn moreOur Process
Site Visit and Consultation
We assess your space, discuss your requirements and identify the most practical solution for your project.
Clear Quotation and Programme
You receive a clear, itemised quotation and programme so you know exactly what is included and how the works will be delivered.
Managed Delivery and Handover
Our team manages the works from start to finish, delivering a compliant, high quality result with minimal disruption.
Reviews
I have worked with Commercial Building Solutions on several refurbishment projects and they have consistently delivered quality work safely, on time, on budget, with good communication and dealing proactively with any unforeseen issues.
Commercial Building Solutions Ltd undertake works to a first-rate standard with good attention to detail. Their proactive approach to communication enables us as Project Managers to effectively resolve issues in a timely manner.
Ready to Transform Your Workspace?
We support businesses with office refurbishments, interior updates, relocations, partitions, ceilings, flooring and full project management.
Contact us today to discuss your requirements and get expert guidance from our team.
- We call you backWithin one working day, to understand what you need.
- Free site visitWe survey the space and talk through options with you.
- Itemised quoteA clear, no-obligation quote and programme.
