JNA Developments (London) Limited
Services and skills
Builder
33 skills
Agricultural Building
Basement / Cellar Conversions
Brick / Concrete Structural Repairs
Cladding
Concreting
Core Drilling
Demolition
Diamond Drilling
Emergency Builder Service
Equestrian Stable
Extensions / Conversions
Fire and Flood Renovation
Foundations
Garage Conversions
Garden Studios
General Building
Green Oak Framing
Heritage Property Specialist
Insurance Claim Specialist
Loft Conversions
New Builds
Partition Walls
Period Property Restoration
Project Management
Refurbishments
Repair and Listed Building Specialist
Steel Fabrication
Steel Work Design
Structural Design
Structural Steels
Sustainable Construction
Tree Houses
Workshop Design / Construction
Carpenter
1 skill
Joinery
Painter / Decorator
1 skill
Painting / Decorating
Plumber
3 skills
Bathroom & Kitchen Plumbing
General Plumbing
Plumbing Repairs
Shop Fitting
Services
3 services
- Domestic Work
- Commercial Work
- Free Estimates
Albums
Customer reviews
Overall ratingin last 12 months
10Write a review- Workmanship
10 out of 10 10 - Tidiness
10 out of 10 10 - Reliability
10 out of 10 10 - Courtesy
10 out of 10 10
86 Total Reviews
The reviews below represent customers' views and not the views of Checkatrade
Wraparound Extension
10Verified ReviewWe were recommended to Justin and after our first meeting it just felt right to go ahead. We are so happy with our extension the workmanship and finish is fantastic, and our home has been transformed. Justin went out of his way to accommodate any changes we wanted to make, always going above and beyond, he was patient, clear about costs and nothing seemed too much trouble. Justin’s whole team were polite, courteous and extremely trustworthy, even building a relationship with both sets of neighbours. We couldn’t recommend Justin and his team highly enough.
Location: KT17Removal of garage partition
10Verified ReviewQuick and coutreous. Will use again for more work.
Location: KT20Full extension and renovation of ground floor period property in Kingston
10Verified ReviewWe feel constantly lucky that we were (by chance) recommended Justin and his lovely team, and let us tell you now - book him. You’ll regret it if you don’t. We are thrilled with our extension, the finish and the workmanship. We have a young child, a dog that barks a lot and I am the very particular (read pain in the butt) one out of my husband and I, but nothing was too much trouble, they were great with our family, patient and clear about costs and timings. We will be using them again for all our work and we already recommend them to anyone asking. A team like this is hard to find!
Location: KT1Loft Conversion
10Verified ReviewJustin and the team were fantastic, very professional and timely. We had a loft conversion, including new roof and tiles. The results are brilliant. The team are trustworthy and all was completed as quoted. Good company to use for the whole package from architect, structural engineer, planning application to completed build.
Location: SM7Wraparound extension
10Verified ReviewWe are very pleased with the wrap-around extension including a much bigger kitchen and dining area which Justin and his team have built for us. One of the first things Justin explained to us was that he could ensure we had a working kitchen for as long as possible. This made such a big difference to us as we were living on-site during the build. He also showed us other high quality jobs which he and his team had created - very helpful. Always very professional, efficient, and very likeable - it was a real pleasure to have them on site and they always cleared up at the end of the day.
Location: SM7Loft Conversion
10Verified ReviewJustin and his team have done an amazing job on our loft conversion. They are all very professional, hardworking, friendly, polite and punctual and always tidied up at the end of the day. Nothing was ever too much trouble, even with last minute alterations to our original plans, Justin and his team were always very accommodating. Our loft has been done to an extremely high standard and I highly recommend them.
Location: KT17
Company profile
- OwnerMr Justin Adams
- Member Since2008
- Public Liability InsuranceSelf-Certified
- AddressChecked
- IdentityChecked
- Checkatrade T&C'sSigned
- VATYes: 979175264
- Company typeLtd Company
Company info
Since I started my company I have tried to maintain a fresh approach to building. I liase with the customer through the whole project to create exactly what the customer wants, whilst suggesting some of my own ideas.
We pride ourselves in customer care & as you will see from my feedback my customers are always happy with the project.
My company specialize in loft conversions/extensions & major structural work but also take on garage conversions, kitchens, bathroom, central heating systems, house electrics, floor/wall tiling, shop fitting & house refurbishment.
I have 20 years experience in the building trade & all of my employees are qualified tradesmen.
All my work carries a guarantee.
To view my social media accouts, click here for Facebook and here for Instagram
Contact details
- Contact number07488 826735
- Contact number01737 926653
- WebsiteVisit website