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Business Details
We deliver roofing and renewable energy services throughout Hampshire with a focus on quality, reliability, and customer-focused solutions. Our objective is to ensure that every client receives a service that is both practical and tailored to the specific needs of their property.

specialises in roof repairs, full roof replacements, flat roofing, guttering, chimney repairs, cladding systems, and solar panel installation. With more than fifteen years of combined experience, strong insurance cover, and recognised workmanship guarantees, we provide clear quotations and a professional service built on trust and consistency.
New Roof Installation Roof Repair Roof Inspection
Served areas
  • Aldershot, Alton, Andover, Basingstoke, Eastleigh, Fareham, Farnborough, Fleet, Gosport, Havant, Hayling Island, Lymington, New Milton, Petersfield, Portsmouth, Romsey, Southampton, Totton, Waterlooville, Winchester
Details
  • Year established: 2025
  • Employees: 15
  • Licensed
  • Insured
Highlights and features
  • We have over 15 years of combined handson experience.
  • Our 10year workmanship guarantee ensures lasting quality on new roofs.
  • We give free quotes within 48 hours of site visit.
  • Our 5star rating and 5million public liability cover demonstrate reliability.
  • We ensure transparent pricing with no hidden extras.
Payment methods
  • Cash, Checks, Debit cards, Credit cards, Financing available
Services
New Roof Installation New Roof Installation
We provide new roof installation services designed to protect your home for 50 years or more. Our roofs help prevent water ingress, minimise heat loss through the roof structure, and enhance your property's appearance. We carefully select suitable tiles, battens, and felt for every project. Most installations are completed within two to five days and include a 10-year workmanship guarantee.
Roof Repair Roof Repair
We undertake roof repairs that are designed to restore your roof while preventing small issues from becoming more significant concerns. Repair requirements vary, from replacing a slipped tile to restoring multiple damaged roof slopes after severe weather. We ensure replacement tiles, mortar and flashing complement the existing roof. Our inspection identifies the necessary repairs and explains the reasons behind every recommendation.
Roof Inspection Roof Inspection
Our roof inspection service helps identify minor defects before they become costly issues. Even a single loose ridge tile can allow water to penetrate the roof structure if left unresolved. We carefully assess every section of the roof and classify it as pass, monitor, or repair. A detailed written report with photographs provides a clear overview of your roofs condition.
Roof Replacement Roof Replacement
We provide specialist roof replacement services for properties suffering from persistent leaks, deteriorated timbers, or coverings that have reached the end of their service life. The roof is stripped back to the rafters, enabling thorough inspection of the deck. Reconstruction follows, using new battens, underlay and tiles. Every project includes a 10-year workmanship guarantee. Our services cover Hampshire.
Flat Roof Installation Flat Roof Installation
We deliver flat roof installation in Hampshire, accounting for wet winters, warm summers and coastal salt air. Each system is chosen to match roof size, use and exposure. Felt, EPDM, GRP and single-ply offer varied performance benefits. We ensure correct falls for drainage and a 10-year workmanship guarantee.
Gutter Repair Gutter Repair
Gutter leaks pose a serious risk to fascia boards if left unresolved. Timber rot can develop within months, requiring further fascia repairs. Water may pass behind fascia, causing stained render and bubbling plaster internally. We provide gutter repair services across Hampshire, locating faults before work begins. This prevents further damage and costly escalation risks overall.
Chimney Repair Chimney Repair
Chimney repair deals with weather-induced deterioration of external stack elements caused by exposure to weather conditions. This includes mortar joints, lead flashing, brickwork and chimney pot. Neglect can allow moisture to enter and damage internal structure. We provide specialist services across Hampshire. We inspect, identify issues and restore durable condition suited to property materials.
Wall Cladding Installation Wall Cladding Installation
We deliver wall cladding installation services that improve external aesthetics while providing a resilient protective layer against the weather. Proper installation includes a rainscreen build-up, which significantly extends the lifespan of the cladding system. Our approach involves assessing wall conditions, choosing compatible materials, and ensuring suitability for the surrounding context. Every installation is supported by our 10-year workmanship guarantee.
Rooftop Solar Installation Rooftop Solar Installation
Rooftop solar installation turns daylight into electricity suitable for residential household use efficiently. A properly designed system may function for up to 25 years before decline. This lowers household electricity bills over time overall savings. C J Roofing & Renewables Ltd provides service across Hampshire integrating solar installation panels flashings fixings as coordinated roofing job.
Reviews (4)
Kerry Mellon
Jun 24, 2026 Report
We recently engaged CJ Roofing Ltd to undertake several smaller roofing projects on our behalf, and we have been extremely impressed with the quality of workmanship and professionalism demonstrated throughout.

Connor and his team are highly skilled roofing operatives who consistently delivered work to a high standard, whilst maintaining excellent site safety and organisation. Their attention to detail, reliability, and commitment to quality have made them a valued contractor within our supply chain.

As a result of their performance, we intend to continue working with CJ Roofing Ltd on larger and more complex projects across Central London, including schools, museums, hotels, heritage buildings, and other prestigious contracts. All operatives are fully trained and hold the relevant industry accreditations and certifications required to work on our specialist projects, giving us complete confidence in their ability to meet the demanding standards expected by our clients. We would have no hesitation in recommending CJ Roofing Ltd for both commercial and domestic roofing projects and look forward to working with Connor and his team on future contracts.
Aston
Apr 25, 2026 Report
Connor, Jack and the lads at CJ Roofing did a great job putting in 3 new Velux windows. Everything was left clean and tidy and I'm really pleased. They have come back to do some more work (cladding the garden room and the back of the house), and will definitely be using them again. Really reliable, fair prices and I highly recommend
Harry Shaw
Jan 04, 2025 Report
Brilliant service, great results for the scope of work required, very happy customer would recommend and will 100% use again.
Aaron Seymour
Dec 05, 2024 Report
Great experience with C J Roofing! They were professional, on time, and did a quality job on our pitched flat roof. The team was respectful, cleaned up thoroughly, and the finished product looks fantastic. Highly recommend! Thanks again guys.