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Extensions
Rear, side-return and wraparound extensions designed to give your home more room, light and everyday flexibility.
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Galantic & Co Ltd · London
Built for the way you live.
Extensions, lofts, renovations and outdoor spaces delivered by a skilled team with more than 25 years of construction experience.
- Home extensions
- Full renovations
- Landscaping
Featured project
Rear extension & garden
More space. More light. A better connection to the outdoors.
Extensions
Loft conversions
Renovations
Groundworks
Landscaping
What we build
One experienced team. Every detail.
From structural work to the final finish, Galantic & Co Ltd brings practical experience and careful workmanship to every stage of your project.
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Loft conversions
Transform unused roof space into a bright bedroom, office or suite that feels like it has always belonged.
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Full renovations
Thoughtful whole-home upgrades, structural alterations and complete refurbishments, managed as one joined-up build.
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Kitchens & bathrooms
Well-planned, beautifully finished rooms with the plumbing, electrics, tiling and joinery handled together.
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Groundworks & basements
Solid foundations, drainage, excavation and below-ground work carried out with the rest of the build in mind.
Explore groundworks & basements06
Driveways & landscaping
Practical, inviting outdoor spaces—from patios and planting to driveways, fencing and complete garden makeovers.
Explore driveways & landscapingSelected projects
Real homes. Carefully transformed.
A selection of recent Galantic & Co Ltd work across interiors, extensions and outdoor spaces.
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25+years of
experience
experience
About Galantic
Construction experience you can see in the finish.
Galantic & Co Ltd is a London construction company with more than 25 years of experience across residential building and renovation.
Our work covers extensions, loft conversions, basements, groundworks, full refurbishments, bathrooms, driveways and landscaping. That breadth means the pieces of your project are considered together—not handed between disconnected trades.
- Experienced team across structural work and final finishes
- Practical advice shaped around your home and priorities
- One joined-up build from groundwork through to handover
Trusted locally
A reputation built one project at a time.
See recommendations, project updates and more completed work on our Facebook page.
Read Facebook reviews92%recommend Galantic
on Facebook
on Facebook
10Facebook reviews
on the public page
on the public page
25+years providing
building services
building services
A clear way forward
From first conversation to finished space.
Every project is different. The starting point is simple: tell us what you want to change, and we will help you work out the practical next step.
- 01
Tell us your plans
Share the property, the work you have in mind and your ideal timing.
- 02
Site conversation
We discuss the space, priorities and any technical considerations.
- 03
Scope & quote
You receive a clear outline of the proposed work and costs.
- 04
Build & finish
The project moves through construction, finishing and handover.
Where we work
All of London and the surrounding areas.
Based in Romford, our team works across every London borough and nearby towns in Essex, Kent, Hertfordshire and Surrey.
See the areas we cover- Havering
- Barking & Dagenham
- Redbridge
- Newham
- Hackney
- Enfield
- Barnet
- Bexley
- Bromley
- Greenwich
- Croydon
- Ealing
- Hounslow
- Richmond
- Brentwood
- Basildon
- Chelmsford
- Dartford
- Watford
- Epsom
- and more →
Start a conversation
What would you like to build?
Tell us a little about your property and plans. We will get back to you to discuss the project and arrange the next step.
Based in RomfordServing all of London
and the surrounding areas