Professional Builders in Carshalton

Reliable, Honest, Certified

Construction Company in Carshalton

Are you looking for professional builders in Carshalton, Wallington, Cheam and the surrounding areas? A construction  project is a major investment. It is important to have confidence in who undertakes the work. Our construction company aims to instil confidence.

Whether your project is large or small, our experienced building team can work with you to ensure a successful outcome. We have a successful track record completing building projects such as kitchen extensions, bathroom remodelling and home refurbishment projects.

Are you fed up with your awkward kitchen layout? Perhaps you would like your tired driveway refreshed? Do you need that much needed space in your loft for an extra bedroom? 

We can complete your building project from the start to the finish. We have a team of professional builders, certified electricians, plumbers and tradespeople to complete your job in a timely and efficient manner. If it is an architect or interior designer that you are looking for, we can help. With over 20 years experience in the construction trade, our projects are carried out on time and within the agreed quote.

Fully qualified and insured, we have carried out a range of construction projects for local clients. We are proud of our excellent Check a Trade reviews from our satisfied local customers. We are fully insured, members of the FMB (Federation of Master Builders), giving our customers peace of mind.

FMB members are professionally vetted and independently inspected on joining and can offer a warranty on all their work”. (FMB)

We offer a 10 year guarantee on our building work. We are happy to offer a free no obligation estimate on all jobs. So if you are looking for professional builders in Carshalton, Wallington or indeed in any area of Surrey, we are happy for you to contact us.

Builders in Carshalton - bathroom with sink and shower

Our Values

Our 3 main goals

  1. Competitive and Honest Pricing – All our work is planned with transparency and itemised where necessary so that you understand exactly what you are paying for from the very start.
  2. Communication – We believe that communicating effectively with our clients throughout the build is one of the most important factors in any building project.
  3. High Quality Work – We strive to achieve a high quality of work at all times. Ensuring our clients satisfaction is key to our success. We are proud of our excellent Check a Trade.

We care about the environment

Did you know that within the UK, construction accounts for 50% of all carbon emissions produced by machinery and production? On every building project we strive to do our best to reduce waste, and to re-use and recycle materials.

  • We do our best to source local materials at all times which can mean shorter supply chains and a shorter carbon footprint. Furthermore, if we can support local businesses that is a bonus. 
  • We try to use electric rather than diesel machines as 0% emissions are produced when using electric machinery.
  • Using recycled materials eg sometimes it is possible to use recycled paper in insulation or use cork flooring.
Whether its dual flush toilets, energy saving lightbulbs or triple glazing, we are always happy to discuss energy saving options. By using fewer materials and processes that pollute the environment, we can definitely help reduce the pace of climate change. So if you are looking to hire builders who care in Carshalton, Cheam, Wallington and surrounding areas we are here to discuss your next building project. 
"In my experience finding a good reliable construction company that does a decent job is rare and difficult to find. That’s why I am so pleased we chose Optimal Construction for our project. From the outset they stood out as a professional, and well run business. They planned our work, and delivered an end product that we couldn't be happier with. The work was started on time. Their workers were punctual, reliable, friendly and polite. The work was done to the highest standard. The whole team were a pleasure to deal with. We would use them again and highly recommend them”
Kitchen Extension 2019

Optimal Construction have many happy customers throughout Surrey. To see all our testimonials click here

Building Services


Why not use wasted space to create more living space. More room, more value.

kitchen inside

The most important space in your home. Create your dream space and add value to your home.


Have the stylish bathroom you have always wanted … perhaps even a wet room?

kitchen inside

A kitchen affects every member of your family. Update appliances and make your kitchen more efficient.


Smarten up your driveway and brickwork easily. Create a great first impression.


We install and repair a wide range of fencing and gates to suit your needs. 

architect plans

We work in collaboration with a local architect so that you can get the best from your space.


Painting, decorating, tiling, plastering – we have experienced teams to help.