From commercial conversions to full fit-outs, Apex Lofts & Construction delivers high-quality results for developers, landlords, and property professionals looking to repurpose or upgrade their commercial spaces. Whether transforming offices into homes or reconfiguring a building for multiple uses, we offer reliable, efficient solutions tailored to modern market demands.
We work closely with clients to convert underused commercial buildings into functional, high-yield residential spaces. This includes single-unit flats, HMOs, and mixed-use developments where commercial use is retained on the ground floor with residential above.
Whether you’re targeting the private rental market, planning a resale, or managing a long-term asset, we tailor our work to support your goals. Our projects combine thoughtful layout planning, efficient construction methods, and regulatory compliance.
Posted on Rodger HeasmanTrustindex verifies that the original source of the review is Google. Apex Lofts and Construction recently completed a loft conversion for me and I couldn’t be happier with the result. From start to finish they were fantastic. The whole team were professional, reliable, and kept everything on track. Communication throughout the build was excellent, I was always kept informed and felt reassured at every stage. The quality of workmanship is first class and the finished loft has completely transformed my home. I wouldn’t hesitate to recommend Apex to anyone considering a loft conversion or building project.Posted on AdamTrustindex verifies that the original source of the review is Google. I am a property developer from Brighton and have used many builders over the years. Josh (Apex) are the best builders we’ve ever used and we wouldn't hesitate to use them again. A lot of builders out there will quote low to get the work, then add extras making the overall development expensive with nasty surprises. We had none of that with Apex. It was straightforward, honest, fast, competitively priced, high quality work and they kept to timelines. It was an absolute pleasure working with Apex.Posted on Shaheen ShahmirzadiTrustindex verifies that the original source of the review is Google. Apex Lofts and Construction renovated our house from top to bottom and did a brilliant job. What they did Damp proofing and insulation throughout New kitchen fitted from bare walls up New bathroom with all fixtures and tiling Three new skylights installed and made watertight Full painting and decorating inside Quality of work The finish is clean and solid. Walls are straight, joins are neat, tiles are even, and the skylights don’t leak (even in heavy rain). The kitchen units are level and the doors line up perfectly. They clearly take pride in the details. Project management They turned up when they said they would, kept the site tidy, and coordinated all the trades so we weren’t left waiting around. Any changes were explained in plain English with options and costs before they did anything. Communication Easy to reach, quick replies, and regular updates with photos. If something wasn’t possible, they said so and offered sensible alternatives. Time & budget They stuck close to the schedule and the final bill matched the agreed quotes, apart from a couple of extras we asked for (priced fairly and agreed in advance). Respect for our home Floors covered, tools packed away each day, and neighbours kept happy. Rubbish was removed, not left for us to deal with. Aftercare They came back promptly for a small snag list and sorted it without fuss. Bottom line Reliable, skilled, and straight-talking. If you want your house done properly, use Apex Lofts and Construction. We’re very happy with the result and would hire them again without hesitation.Posted on Tracey BaynhamTrustindex verifies that the original source of the review is Google. We are delighted with the work Apex Loft conversions did on our house. It’s transformed our living space. They converted our loft into a new master bedroom and en suite and the finish is excellent. Every person that worked on the job was polite, respectful and always turned up on time. Really impressed with the speed they worked at too. We would highly recommend them to anyone.Posted on Simon MatterfaceTrustindex verifies that the original source of the review is Google. After comparing a few local companies, meeting Josh we decided to use Apex for our loft conversion, and we couldn’t have made a better decision. From the the outset the team showed their capability, professionalism and craftsmanship. In typical British summer weather, the night after they opened our roof, we had unplanned biblical wind and rain! Inevitably we had a leak, so I called Josh at 8pm, and within 10 minutes he had some of the team up on the roof fixing the covering. This to me is a sign of a very good company. Apex added 1 large double aspect main room, 2 double bedrooms and a small shower room in to our loft, and we cannot be happier with the result. At each stage, Josh and the team guided us through, discussed options and offered helpful advice when needed. I would definitely recommend Apex to anyone thinking to doing a loft conversion or extension.Posted on carlos adieTrustindex verifies that the original source of the review is Google. We appointed Apex to undertake our rear extension, plus a reconfiguration of the ground floor. Throughout the process, Apex has been excellent. Josh, the owner, has been invaluable from the first introduction to the final completion, and has been flexible throughout the project, plus has responded in resolving any of our issues. The team that undertook the work were also helpful and explained what was expected and how it would be done. Everyone was friendly and respectful and the quality of work was excellent. Highly recommend.Posted on Glynn NicholasTrustindex verifies that the original source of the review is Google. Absolutely fantastic company. Had a loft conversion on our 1 bed bungalow and what an amazing difference. Had a few issues along the way with various other parties but Apex themselves would do everything they could to sort it out ASAP. Highly RecommendPosted on Saba DehdashtiTrustindex verifies that the original source of the review is Google. From the first contact Josh and his team were brilliant. Builds can be stressful, particularly with children, however apart from the usual minor things, which were sorted swiftly, it couldn’t have gone more smoothly. I had someone on site every single day of the 8 weeks it took to complete my loft. Josh adapted to my many requests, patiently! And it was worth it, our loft is incredibly and better than expected. Great team of builders and trades, all top class and the finish speaks for itself. Thanks team Apex!Posted on slogo heinzyTrustindex verifies that the original source of the review is Google. Many thanks to Josh and his team for completing major refurb works in 2023 at our bungalow in Worthing. From the start, the scope of works was clearly defined and price broken down into 20 installments over the duration of our new loft dormer and total downstairs refurb .We lived in the property throughout and Apex skillfully and thoughtfully planned the works around us to minimise disruption. They are an experienced team and bring in trusted third party tradesman where needed. All in all, we are very happy that we chose Apex and Josh was a personable and very knowledgeable guy to work with throughout.
We coordinate every phase of your commercial project, from the initial survey through to final handover. Whether you’re bringing your own plans or need support developing the scheme, we work flexibly to integrate with your professional team and timeline.
Commercial-to-residential projects come with a unique set of challenges, including fire regulations, soundproofing, and building control. Our experience ensures all necessary measures are implemented to meet UK standards, providing lasting value and peace of mind.
We help developers turn disused offices into practical, modern living spaces, ideal for rental portfolios, HMOs, or open market sale.
Whether it’s a retail unit, light industrial space, or service premises, we fit out interiors to meet the needs of incoming tenants or new business use.
We reconfigure existing buildings to create multiple units under one roof, meeting HMO licensing standards and current Building Regulations.
We undertake internal reconfigurations to adapt the use, flow, and structure of commercial buildings, helping you maximise rental or resale potential.
From loft conversions to full refurbishments, we help you make the most of your home’s space, flow and value, with solutions designed around how you live.
With decades of hands-on experience and a West Sussex base, we’ve transformed countless homes and commercial spaces throughout the region.
Our in-house team and specialist partners deliver high-quality results backed by a commitment to compliance, attention to detail, and long-term performance.
We carry out a detailed site assessment and discuss your vision, objectives, and any known constraints. This allows us to tailor the right approach for your project.
Whether you're working with existing plans or need design support, we help shape the layout to ensure it meets your goals and complies with all relevant regulations.
We provide a detailed breakdown of the works, giving you full visibility over costs, timelines, and what's included.
Our team carries out all aspects of the refurbishment or fit-out, including structural works, first and second fix stages, and finishing, while coordinating closely with other professionals where required.
Once complete, we carry out final inspections, resolve any snagging, and supply the relevant documentation and certification for a smooth project close.
Our team remains available to provide aftercare support following completion, helping ensure the space remains functional and ready for its intended use.
If you’re planning a commercial conversion, fit-out, or mixed-use project, Apex Lofts & Construction is here to help. Our experienced team delivers dependable results, with clear communication and end-to-end project support.
We work on a range of commercial property transformations, including office-to-residential conversions, HMO and multi-unit developments, full reconfigurations, and commercial unit fit-outs. Whether it’s a single building or part of a wider investment strategy, we tailor our service to suit the project.
Some conversions may fall under permitted development rights, but this depends on the building type, location, and intended use. In other cases, full planning permission is required. We can help you understand the planning pathway for your project and connect you with trusted professionals if needed.
Yes. We’re experienced in collaborating with external architects, surveyors, and consultants. If you don’t yet have a design team in place, we can also recommend trusted partners we’ve worked with on similar projects.
These projects typically involve internal reconfiguration, compliance with fire and sound insulation standards, and upgrading services such as plumbing, electrics, and ventilation. We manage the full process from strip-out through to final finish, with a focus on compliance and long-term durability.
We manage the entire project and carry out core construction and refurbishment works using a combination of in-house staff and trusted subcontractors. Our approach ensures quality control, clear communication, and consistent progress throughout the build.
We build in accordance with current UK Building Regulations, covering areas such as fire safety, structural stability, accessibility, energy performance, and acoustic separation. We also coordinate with Building Control as needed to ensure full compliance and sign-off.
In some cases, yes, depending on the layout, scope of works, and safety requirements. We’ll assess this during the initial consultation and advise on the best approach to minimise disruption or downtime.
Yes. We work with freeholders, leaseholders, and managing agents to deliver commercial upgrades, conversions, and internal fit-outs. We can also assist with coordination between multiple parties where required.
Yes. Aftercare is part of our process. We remain available following handover to deal with any follow-up questions, minor adjustments, or additional support required.
Simply get in touch to book a consultation. We’ll arrange a site visit, review your project goals, and provide clear next steps. Whether you’re still planning or ready to build, we’ll guide you through the process.