Inline Building Contractors is a family run building firm, with a remarkable track record.  For over 22 years, we’ve refurbished and extended prestige homes for clients across London & Essex; exceeding expectations at every turn and creating aspirational living spaces that stand the test of time.

Our employed team of 12 highly experienced craftsmen bring their specialist skills to each project, including structural alterations, bricklaying, carpentry and tiling.  We manage trusted contractors to complete works including; NIC EIC registered electrical works, GAS safe registered heating works, structural glazing installations, bi-fold door installations and home technology and entertainment scheme design & installation.

To complete our turn key building service we also partner with T Space architects, Alan Shaw Architects, Nick Cooke & Associates structural engineers, Furnish&Co bespoke carpenters, and provide a fully managed building control service.

From discreet extensions & loft conversions to impactful refurbishment & turn-key project management.  Call today on 01708 224651 or complete our contact form, and we’ll be in touch.

Click to watch the video

Extensions Special

A stylish open plan family kitchen won’t just create space, it can seriously ramp up your property value too.  In fact, estate agents all agree, a large well-planned kitchen/breakfast room with direct garden access is THE most desirable feature for modern families and can sell a house by-itself.

Don’t befall the pitfals of this kind of home re-modelling.  First take a peek as Inline Building Contractor’s Kevin Brooks joins structural engineer Nick Cooke for a whistle stop showcase of a recent project in action.

Services provided by Inline Building Contractors

Loft Conversions

From a simple bedroom addition, to the creation of an entirely new floor housing multiple bedrooms & bathrooms.  We’re experienced in maximising the un-used potential in your loft space.


Down-beat, derelict, deserted.  We’re incredibly experienced at complete refurbishment projects.  Dismantling a home, re-imagining it and creating beautiful, modern spaces that will last a lifetime.

Project Management

Our tried & trusted turn-key service includes every aspect of your building project, from initial structural survey, through to design, construction, interior & exterior finishing and completion.

Structural Alterations

We’ve helped home-owners across London to remodel their living spaces.  From double height extensions to open plan, multipurpose family kitchens with direct access to the garden.

Balcony & Roof Terrace Additions

Our team of master builders is expert at all aspects of balcony, mezzanine and terrace additions.  Including cantilevered construction methods, and utilising structural steels and glasswork.

On-Trend Finishes

Including specialist through colour render from Weber.Pral & Monocouche, and crisp, characterful metallic cladding in copper and zinc.  Our finishing is design forward & highly durable in one hit.

Structural Glasswork & Bi-fold Doors

Our high-performance glasswork transforms your home.  Using frameless glazed links, full glass roofs & bi-folding doors, you can enjoy a thermally efficient living space flooded with natural light.

Bespoke Design

Express your individual style through our guild of trusted master craftsmen.  From exquisite custom joinery, through to future proof home entertainment systems, landscaped gardens & atmospheric lighting.

Customer Testimonials

  • Kevin and his team did an exemplary job, working with us at every stage of the project and were a total pleasure to be in partnership with as we managed our own build. Their attention to detail, professionalism and experience was invaluable.  We have already, and will continue to recommend them to anyone who wants a quality finish to their build . They are honest , totally trustworthy ,experts in their field. Absolute professionals in every way.

    Jayne and Stuart Hurwitz
    Warren Dive, Wanstead

Quality Guaranteed

We have been certified members of the Federation of Master Builders since 1995, and offer both Trustmark and Masterbond guarantees.  This gives our clients a ten year insurance guarantee on all structural and main works completed by us.

Our team of foremen and builders have each completed the industry leading CITB apprentice scheme, and undergoes regular FMB and JCT health & saftey training to ensure our high standards are maintained.

Federation of Master Builders
Masterbond Member
HS Direct - Safety First Cerfificate

Health & Safety: We’re fastidious to a fault

Kevin and his team work with the support of industry leading health & safety provider HS Direct. Which means that every client project, no matter how complex, is fully protected, guaranteed and insured.  From initial risk assessments and method statements through to complete compliance, hazard identification, environmental policies, sub-contractor competence questionnaires, COSH assessments and more.  You can rest assured, the In Line team is trained to the highest standard and safeguards clients at every turn.

Contact Inline Building Contractors


Office: 01708 224651
Mobile: 07774 969178

Inline Building Contractors Address:

Grove House, 24 The Grove,
Upminster, Essex
RM14 2ER


[email protected]

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