Available 5 Days A Week

Choose the Highest Quality Home Extensions in Mitcham by Peak Builders

Add extra space to your home. Extra value to your property. And design your new area for any purpose you have in mind. Peak Builders Mitcham will build you a home extension in Mitcham which follows your vision closely. Do you need a new living room? A home gym or office? A bedroom for a new addition to your family? Start with an onsite planning session – without commitment. And know that all work will be completed by NIC EIC approved professionals. With all the trades you need for your project under one fully insured roof.


Mon-Fri: 8am – 7pm


Мitcham, London, UK

Why get your house extension in Mitcham from us?

  • Peak Builders Mitcham consists of carefully trained, highly experienced and fully vetted specialists in every trade
  • A complete quality guarantee is provided with all the work of our professional house builders in Mitcham
  • Have a personal project manager handpicked to control the workflow of your project and report to you
  • Scaleable service able to complete both precision and large-scale projects
  • Transparent communication and upfront quoting system in place

Start fulfilling your dream

You’ve got what you want squarely in mind. It’s time to let the Peak Builders team know exactly what that is. The easiest way to do that is to book one of our onsite planning sessions. These obligation-free meetings happen at the address in question. They let you ask any questions and get expert advice. You’ll then receive a fully itemised quote in three to five working days.

What makes Peak Builders different?

Smoothly coordinated all-trade experts. Plumbers. Electricians. Carpenters. Engineers. Whatever you need to make your new house extension, you’ll get them here. Fully qualified and experienced in their trade, your team will be coordinated by your personal account manager.

Personal account manager. Do you have a question about your project? Get the answer. Before, during or after your work starts. Your account manager is your main point of contact, always available to take your call.

Professional budgetary planning. Our home extension services are designed to meet any budget. Tell us all of your requirements for your project. Right from the start. And know your quote is accurate down to the last penny.

Building Services




Available 5 Days A Week

Contact us

You can reach us on:

You can reach us between 9 am and 7 pm on any weekday. It’s always a good time to get in touch by:

  • 020 3026 6475 – our phone lines are staffed Monday to Friday, 9 am to 7 pm.
  • Online via our enquiry form. Expect a swift response during working hours.