Building Extension Construction Sevices

Building Extension Construction in North London, Hertfordshire and The Chilterns

At Grain Property, we provide top-quality extension services to clients in North London and the Chilterns area clients. Our team of experienced professionals deliver with high-quality craftsmanship, attention to detail and excellent customer service.

Building extension construction services.

Grain understands that an extension is an essential investment in your property, so we offer a comprehensive range of extension services to suit your needs and preferences. Whether you’re looking for a single-story, two-story, or even a loft conversion, we’ve got you covered.

Building extension construction services include:

  • Full extension design and construction
  • Single-story and two-story extensions
  • Side extensions and rear extensions
  • Loft conversions
  • Basement conversions
  • Conservatory and orangery construction
Building Extension Construction

Three Key pieces of advice before starting work on an extension?

Never go with the company that quotes the lowers; the reason for this is they've possibly not considered certain aspects of the project and/or will charge you more later down the line; cost creep we see this all the time. 

Always keep back a large portion of funds for the second fix (kitchen, bathroom, shower trays) 

Always overestimate timings when doing extensions; construction projects can take longer than expected; as there are a lot variables that are out of your control.

Large Barn Project in Hertfordshire

The Grain property team delivered this large wooden barn for a client in Hertfordshire. Built with an oak frame, our team worked on this entire project from planning phase to delivery.

  1. Site Planning & Architecture
  2. Oak Barn Frame Installation
  3. Cladding & Roofing Installation
  4. Barn Windows & Door Installation
  5. Barn Painting & Decorating
  6. Barn Fusing & Electrics
Large Barn Consruction

Grain Extension Construction FAQ

What locations does grain service for extension construction?

Our team delivers building extension services for customers across North London, Hertfordshire and The Chilterns, Collaborating with you to create your dream home.

How long does it take for an extension to be built?

Laying the foundations for an extension should always start in spring, or early summer when the conditions are right. Providing a dry and sealed environment for Fitting, electrics and painting which can done in autumn and winter.

How much will an extension cost?

If you are interested in the big question. You can get in touch for a bespoke extension quote that's specific to your requirements, get in touch.

If you have any specific questions regarding extensions get in touch below.

Get a Building Extension quote today.

Looking for professional Building Extension services in North London, Hertfordshire or The Chilterns? Contact grain to discuss your project and receive a free quote.

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Grain Price Promise

The price we quoted is the price we deliver on. Unless the scope of your project changes we aim to always be on budget.

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