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Business Details
15 Years
experience
Trusted Construction Services in Oxford
Established in 2011, Onea Oxford Builders Oxford Builders has been delivering professional construction services across Oxford, Kidlington, and Abingdon. Our expertise spans house extensions, conversions, loft transformations, and comprehensive repair work, supported by a skilled team proficient in carpentry, bricklaying, insulation, and roofing. We prioritise timely project completion without compromising quality, as evidenced by client testimonials praising our adaptability and craftsmanship.

Our approach combines practical experience with a commitment to meeting individual client needs, offering transparent communication throughout every project phase. With over a decade of local service, we maintain a focus on competitive pricing while upholding high standards in residential construction solutions.
Services
House Extensions Loft Conversions Kitchen Fitting Bathroom Fitting Wall Removals Roofing Plastering Flooring Property Repairs House Conversions
Details
  • Year established: 2011
Highlights and features
  • We have over 12 years of experience in residential construction across Oxfordshire
  • Our team handles complete projects from structural modifications to finishing touches
  • We implement supporting beam installations with proven expertise in wall removals
  • Our multi-skilled professionals deliver coordinated solutions for all building needs
  • We maintain transparent communication throughout every project phase
What people say
High quality workmanship Extremely professional Accommodating Kept informed Would recommend
Services
House Extensions
We specialise in creating seamless house extensions that enhance living spaces while maintaining structural integrity. Our team handles planning coordination, foundation work, and final finishes for kitchen or living room expansions. With experience in over 45 wall removal and beam installation projects, we ensure each extension meets modern living requirements while complying with local building regulations.
Loft Conversions
Transforming underutilised loft spaces into functional rooms forms a core part of our residential services. We assess structural viability, install appropriate access solutions, and complete full interior fittings. Our conversions maintain thermal efficiency and natural light integration while creating additional living areas that add property value through practical space optimisation.
Wall Removals
Specialist wall removal services enable open-plan living solutions while ensuring structural safety. We replace load-bearing walls with appropriate support systems, maintaining building regulations compliance throughout the process. Our experience with over 45 such projects ensures minimal disruption to existing structures while achieving desired spatial transformations for improved property functionality.
Kitchen Fitting
We provide complete kitchen installation services from initial design consultation to final appliance integration. Our team coordinates cabinetry installation, plumbing connections, and electrical work to create functional cooking spaces. With attention to storage optimisation and workflow design, we deliver customised kitchen solutions that combine aesthetic appeal with practical usability for modern households.
Property Repairs
Our comprehensive repair services address both interior and exterior property maintenance needs. From plasterwork restoration to roofing repairs, we handle urgent fixes and scheduled maintenance programmes. The team utilises quality materials and proven techniques to resolve issues like wall cracks, water damage, and structural wear, ensuring properties maintain their condition and value over time.
Questions
What areas do you cover for construction projects?
We operate across Oxford, Kidlington, and Abingdon, providing comprehensive building services within these Oxfordshire locations.
Do you handle complete house extension projects?
Yes, we manage full house extensions from initial planning through structural work to final finishes, ensuring seamless integration with existing properties.
Are you insured for construction work?
We maintain public liability insurance coverage up to £1 million for all our construction projects.
Can you assist with structural wall modifications?
Our team specialises in wall removals and beam installations, having completed over 45 such structural modification projects.
How do you handle project timelines?
We commit to agreed schedules while maintaining quality standards, with regular client updates throughout each project phase.
What building skills do your team have?
Our multi-skilled team covers carpentry, bricklaying, insulation, roofing, plastering, and all aspects of residential construction work.
Reviews (4)
Daniel Woodrow
Oct 08, 2020 Report
Positive:Professionalism,Quality,Responsiveness,Value
Jon is great. He and his crew were very professional, and we were very impressed with the quality and final result. Will certainly use him again. Highly recommended.
Sridhar Vasudevan
Jan 07, 2020 Report
Jon and his team did a great job during a complete renovation of our 1930's semi. They always communicated what was going on and were helpful with good suggestions in addition to being personable. Jon was also reasonable with his costs and worked really hard 7am to 7pm! to complete the project in time. They completed the list of work outlined below in a month, which in our opinion was remarkable.

We were extremely satisfied with his work and would highly recommend Jon. I personally would depend on Jon's services in the future. These were the work undertaken by Onea.
1) Removing a wall between
Luke Perrin
Oct 10, 2019 Report
I had loose floorboards causing some very bad creaking/noises in my home. Jons team took out the old flooring and nails and put in new flooring which was glued down with wood glue and screwed back in. They also fixed the creaky staircase which had very awkward access from beneath, but they managed to screw that it as well. Very reasonable prices and i was surprised how quickly it was all done. The results are great!
Claire Emerson
Jun 25, 2018 Report
Jon and his team replaced an old tiled wet-room in our house and turned it into a smart utility room for us, putting the exposed pipes into the walls and fitting cupboards, a new sink and toilet. They were hardworking, completed the job efficiently and the price was reasonable. We really appreciated that Jon went out of his way to help us with little details. The tiling and plastering in particular are an extremely neat job.