KJ's Building Contractors Ltd
Worthing
Checkatrade member since December 201510
Services
- Brickwork
- Demolition
- Extensions / Conversions
- Foundations
- Garage Conversions
- Garden Studios
- General Building
- Loft Conversions
- New Builds
- Period Property Restoration
- Project Management
- Refurbishments
- Structural Steels
Customer Reviews
Write a review10 /10
Based on 12 reviews over the past 12 months
Quality of work
10
Reliability
10
Communication
10
Reviews (185)
- NNeil H
10 New extension with downstairs toilet, utility room and kitchen
Posted 25 April
Kris was very thorough from the start and his quote was very detailed. His knowledge of what is possible is exceptional and his guidance and can do attitude were invaluable through the process as it was our first time doing any major works and we hit some bumps along the way which he managed to overcome. His team and the trades he works with were all friendly, professional and considerate and were prepared to go the extra mile to get things done. Overall a positive experience and I’d recommend Kris and his team to anyone.Verified reviewerJob location: BN15 10 Loft Conversion Hove
Posted 16 March
Job location: BN3Kris and his team carried out our loft conversion and we were really impressed from start to finish. Communication was excellent throughout the project and Kris kept us regularly updated on progress and any decisions that needed to be made. The team were always on time, polite and very considerate of both us and our neighbours. Kris is very detail orientated and clearly takes pride in the quality of the work. The finish is excellent and you can tell the team genuinely care about doing things properly. The quote was comprehensive and competitive. We would happily recommend Kris and his team.10 New build project 10/10
Posted 05 January
I couldn’t recommend this firm enough, from start to finish they went above and beyond. This time using them they’ve done all the drainage and blockwork for my 2 bed detached modern bungalow/lodge. From the beginning of the job Kris helped me with the ongoing work in other areas his knowledge on new builds is second to none. He didn’t come in the cheapest but learning from past mistakes pay cheap pay twice and end up with headaches along the way. This time round there has been no headaches all plain sailing. Great team and left the site spotless when they finished. Thanks ladsVerified reviewerJob location: BN210 Great guys. Very experienced, trustworthy and considerate.
Posted 07 December 2025
Kris and his guys did the ground work for our extension and they were absolutely brilliant. Ten out of ten!! The communication was excellent throughout. Very professional, honest and trustworthy. . They were always on time and all the guys are extremely hard working. All the guys are very experienced. Kris always kept us up to date on progress. They were also brilliant with the neighbours, very friendly and polite, going out of their way to make sure everyone was happy and considerate with parking. We would 100% recommend KJ’s to anyone considering using them.Verified reviewerJob location: BN3Response from KJ's Building Contractors Ltd
I did the groundwork, bricklaying and structural steel. Not just groundwork
10 Garden landscaping to eliminate any trip hazards
Posted 24 November 2025
I’m delighted with my new garden area. The workers were first class on time keeping. Great communication. I was kept well informed and involved in decision making. The site was kept tidy and safe at all times. My safety was prioritised. Beautiful job.Verified reviewerJob location: BN15- HHannah H
10 Large side annex. Includes living room/kitchen. Large rear bedroom and bathroom
Posted 23 November 2025
Right from the start the communication from KJ’s has been exceptional. We had various different companies come and quote for the job but kris’ was the most comprehensive by far and very competitively priced. All his staff have been friendly and polite to the point my sons have been drawing them pictures. They have also been and spoken to the neighbours to let them know exactly what has been happening and when. They even checked with the neighbours before working on weekends. All targets have been met and everyone has arrived when expected. The site has also been cleaned everyday.Verified reviewerJob location: BN12
Photos
Company Info
Owner
Mr Kris Sandford
Ltd Company
11 years on Checkatrade
VAT Registered
No
Hi, my name is Kris Sandford,
I got an issue with the current email address and I will be updating in soon, please ring with any enquires and do not email.
I am the owner/director of KJ's Building Contractors Ltd. I have 20 years' experience in the building industry. Based in Worthing but covering all of East Sussex and most of West Sussex. We offer an extremely professional and reliable service, with a wide range of professional tradesmen covering all aspects of building works. With housing prices through the roof many people are deciding to extend and improve their current homes. Why not give us a call today and see how we can help with free advice and a no obligation quote.
Work carried out includes;
- Extensions
- Brickwork
- Refurbishments
- Loft conversions
- Structural steel installations/alterations
- Driveways
- Patios
- Hard landscaping
- All general building
KJ's Building Contractors Ltd understand the importance of respecting the customer and the area in which works are undertaken. Punctuality and giving the best service possible are very important to us.
Thank you for taking the time reading about KJ's Building Contractors Ltd.
This trade passed up to 12 Checkatrade vetting checks
Member since December 2015
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