Extensions, renovations and new homes,
drawn, engineered and built by one team.

KEYLINE

Every Keyline home starts with a drawing and ends with a handover we're proud to put our name to. In between, one team takes care of the planning, the engineering and the build.

No juggling architects, engineers and builders. One point of contact, one honest price, and a finish that's checked by the people who quoted it.

About Keyline

DrawnPlanning drawings and structural calculations

BuiltConstructed and finished by our own team

What we build

Extensions Single and double storey, wrap around and kitchen extensions. Full renovations Whole home transformations, from strip out to final finish. Loft conversions Dormer, hip to gable and Velux conversions. New homes Bespoke houses built from an empty plot to the front door keys. Planning and structural Drawings, planning permission, building regulations and structural calculations.

How a project runs

  1. 1

    Consultation

    We visit, listen and talk honestly about budget, timescales and what's possible.

  2. 2

    Design and planning

    Drawings, planning permission, structural calculations and building regs, all managed for you.

  3. 3

    Construction

    Our own team builds it, with one dedicated contact keeping you updated every week.

  4. 4

    Handover

    We walk every room with you and sign off each detail before the keys are yours.

“From the first visit to the final handover they were professional, tidy and honest. The extension has changed the way we live.”

Client name, extension in Location

Tell us what you're planning.

We'll visit, talk it through and give you an honest view of what's possible. There's no charge for the first consultation.

Book a consultation