About Us
With over 30 years of experience, our team installs high quality, bespoke house extensions and garden rooms throughout Hertfordshire and the surrounding areas. Our installations are designed to be fast and stress free, but no job is too big or too small. Get in touch with us today to find out more or get a quote.
A Simple, Stress Free Process
When you choose Ultra Design & Build, you can feel assured that your project is in experienced hands. From the initial design to the final finishing touches, our team manages every stage with care, professionalism, and attention to detail. With a dedicated project manager, clear timelines, and regular updates throughout, the experience is smooth, organised, and stress free.
What Our Customers Say
Google
“Anthony and his team did firstly our garage conversion with a toilet and shower room. we were so impressed and nothing was a problem, clean and tidy throughout the whole job so we then got him and his team to do the kitchen again all a lovely finish and great craftsmanship was very happy many thanks again”
Mr and Mrs Clavin
Google
“The rear extension,kitchen and living room works were all finished to a high standard, worked late to get things done and was there 24/7 a lot going in but all so tidy so when that was done. We then asked them do the garden also were he laid a lovely patio. Would definitely use them again”
Tina Stansted
Google
“Anthony was about the 5th builder we approached as many when showed the plans never got back to us We are sure it was the details of removing the rear of the house from top to bottom that most did not like !! But this was not a problem for him and built are double story extension with lots of steel work with no problems See you soon for the kitchen !”
Mr and Mrs O'Neal
Google
“The double rear extension and new dormers to front of house completed was great finish clean and tidy and was always there for questions ect and dealt with any items very quickly Thanks agin for the work”
James & Sara
Get In Touch
Once you are ready to start your project, get in touch with us today.