Business Details
Expert Loft Conversions in Portsmouth
Copnor Loft Conversions is a family-run business based in Portsmouth with extensive experience in loft conversion and extension services. We pride ourselves on delivering the highest standards of workmanship, ensuring every project maximizes usable space while maintaining structural integrity. Our team of trustworthy, experienced tradespeople works closely with clients to minimize disruption and provide personalized solutions tailored to local property types. We strictly adhere to building regulations, with all structural work inspected and approved by certified inspectors.Our commitment to transparency includes weekly payment processes for materials and trades, ensuring clear budget tracking for clients. With a proven track record of completing projects on time and within budget, we prioritize customer satisfaction through open communication and attention to detail. Our reputation is built on numerous successful conversions and glowing testimonials from satisfied homeowners across Portsmouth and surrounding areas. We specialize in creating seamless, high-quality living spaces that enhance property value and meet modern family needs.
Services
Loft conversions
Loft extensions
Bathroom installations
Staircase fitting
Building regulation compliance
Highlights and features
- We have over 20 years of experience in Portsmouth loft conversions
- Our team completes projects without interruptions (excluding weekends)
- We employ only trustworthy, experienced tradespeople with local expertise
- We comply with all building regulations with certified inspections
- We provide transparent weekly payment tracking for materials and trades
What people say
Excellent communication
Highly skilled team
Completed on time
Minimal disruption
Superb workmanship
Services
Loft conversions
We specialize in converting underutilized loft spaces into functional living areas while maintaining structural integrity. Our expert team delivers bespoke solutions that maximize headroom and storage potential. Each project follows strict building regulations with certified inspections, ensuring safety and compliance. Our process includes detailed planning, material sourcing, and seamless execution from start to finish.
Loft extensions
Our loft extension service creates additional living space by expanding roof structures while maintaining architectural harmony. We handle all aspects from initial design to final finishes, using quality materials that match existing property features. Projects include dormer extensions, hip-to-gable conversions, and mansard roof modifications tailored to local building requirements.
Bathroom installations
We integrate modern bathroom facilities into loft conversions with expert plumbing and tiling work. Our installations feature premium fixtures and efficient layouts optimized for available space. All work complies with current building standards, including proper ventilation and waterproofing systems. We coordinate with certified plumbers for guaranteed quality outcomes.
Staircase fitting
Our custom staircase installations provide safe, space-efficient access to converted loft areas. We design and fit staircases that complement existing property architecture while meeting safety regulations. Options include traditional straight flights, space-saving spiral designs, and bespoke wooden balustrades tailored to specific spatial constraints.
Building regulation compliance
We ensure all loft conversion projects meet current building regulations through expert planning and certified inspections. Our process includes structural calculations, insulation specifications, and fire safety compliance. We coordinate with local authorities for mandatory checks at key project stages, providing documentation for final certification and future property sales.
People
Mark Stanley
Director
With over 20 years' experience in loft conversions, Mark leads our team with expert project management skills. He personally oversees every project from quotation to completion, ensuring quality standards and client satisfaction. His deep knowledge of Portsmouth property types guarantees practical, compliant solutions tailored to individual homes.
Questions
What areas do you cover for loft conversions?
We operate in Portsmouth, Copnor, Drayton, Farlington, Porchester, Fareham, and surrounding Hampshire areas within a 15-mile radius of Portsmouth.
How long does a typical loft conversion take?
Most projects take 8-12 weeks depending on complexity, with clear timelines provided during initial consultations and guaranteed completion dates in contracts.
Do you handle building regulation approvals?
Yes, we manage all building regulation requirements including structural calculations, mandatory inspections, and final certification documentation.
How does your payment process work?
Payments are made directly to suppliers weekly for materials, with trades invoices paid weekly into individual accounts as work progresses.
Can you create ensuite bathrooms in loft conversions?
Yes, we specialize in creating luxury ensuite facilities as part of loft conversions, including plumbing, tiling, and premium fixture installations.
Do you offer guarantees on your work?
We provide 5-year guarantees on structural work and 1-year guarantees on finishes, with all projects covered by appropriate insurance policies.
Reviews (5)
Lynne Groves
Nov 27, 2021
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Right from the first quote we were impressed with Mark and his team. Mark was honest and knowledgeable when giving us a quote. The whole team were very friendly and professional. They were even happy having a cuppa with our toddler when he demanded one! The whole process went smoothly with minimal disruption. The guys cleaned up after themselves each day and kept us informed of each step of the project. The work they have done is fantastic and very high quality. We are extremely happy with the space we have now and would highly recommend these guys to everyone. Thanks again!
Kate Thomas
Jun 08, 2021
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Really impressed with the excellent loft conversion Mark and his team did for us. From the initial conversations with Mark through to the finished product there was excellent communication and highly skilled workmanship. A very efficient and friendly team of builders and tradesmen. Everything was completed within the timescale and quotation initially given. I would highly recommend them and if I ever moved and needed another loft conversion I would definitely use them again. That said with the excellent space they have created for us that won't be necessary!
Gillian Park
Sep 21, 2020
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Delighted with work - very polite and solution focused would use again - highly recommended. Mark and his team recently carried out a loft conversion in our home plus additional work to tile and install a bathroom suite, fitted wardrobes and cupboards. To say I was apprehensive about the mess and having builders onsite whilst working at home during to the pandemic was an understatement; however, I needn't have worried - the whole team were very professional, skilled, efficient, hard-working, polite and friendly. We were kept informed throughout the whole process. The teams dovetailed seamlessly
Karen Woolerton
Nov 06, 2019
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From the first day that Mark arrived to give us a quote, he filled us with confidence that his would be the right company for the job. He talked us through all our options, and nothing we asked for was met with any negative issues. Once we had gathered our quotes in from other companies, he was still the most competetive, and as we had really already decided to go with Copnor Lofts it was a decision we were happy to make. From the very first day they arrived to start preparing the house for the big conversion, we were so impressed with all of the team . It was quite a few days before we even really
Liz Buchanan
Aug 13, 2019
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From start to finish the process was professional and painless and we cannot recommend this team highly enough. Every question we had for Mark was answered comprehensively with a depth of knowledge that gave us complete confidence in him and every member of his team. Nothing was a problem and every request was considered with a positive approach, aimed at ensuring that we got was exactly what we had hoped for. The guys are so friendly and every trade that make up the team ensured that we understood each stage of the project and highlighted anything that we needed to consider. Which was a real
