back to listings SME Profile: Firtree Building Services

124 City Road, London, EC1V 2NX

T:  0207 566 1187  |  E:  |  W:


About Us

At Firtree Building Services, we stand as an esteemed building company renowned for delivering top-tier home improvements, including extensionsloft conversionsrenovations, and new builds.  Our focus lies in enhancing and refining our clients’ properties, catering exclusively to domestic patrons.

As a company, we are committed to offering a versatile service for home improvements. We are capable of fully overseeing your extensions and conversions or collaborating seamlessly with other professionals you’ve engaged, such as architects, structural engineers, or designers. Primarily, our objective is to collaborate closely with you, our valued client, surpassing all anticipations concerning your house extension, kitchen extension, or loft conversion.

Our builders possess extensive expertise and experience, complemented by a steadfast dedication to providing you with the guidance and support you require. Through our house extension or loft conversion services, we can help you optimise your property’s space, and even extend your family kitchen with our kitchen extensions.

Notably, we not only assist in maximising your property’s potential, but we also deliver a level of finishing unmatched in the industry, firmly distinguishing us from any competitors offering home improvements.

Why choose Firtree Building Services North London Builders to carry out your building project

  • We ensure good communication by having regular progress meetings with you
  • Your deposit is safe with our deposit protection scheme
  • We will create a realistic schedule that will be adhered to so as to disrupt your life as little as possible
  • Our upfront pricing will be written into your contract so there are no surprise charges later
  • We provide a workmanship guarantee to give you peace of mind
  • We take great care to protect your health and well being as well as that of ourselves



Loft Conversions

House Extensions

Home Refurbishment

New Builds