Loft Conversions Coulsdon

Since 2004, Ascent Builders has been turning unused space into beautiful, liveable rooms — delivering stunning loft conversions and home extensions on time and on budget.

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Builders in Coulsdon

There’s a point when a home starts to resist you.

Drawers start to jam. You notice some rooms you avoid. There’s the hallway that’s always dark, no matter the bulb. You think about moving, then look at the prices, the hassle, the thought of leaving a place that in spite of the imperfections, you still like.

The problem isn’t the house. It’s how it’s being used. Or misused.

That’s where we come in.

We’re builders in Coulsdon. We don’t do shoddy work or grand designs. But, we do solid work with straight lines and fair quotes.

We take care of:

Loft conversions that don’t feel like converted lofts
House extensions that make space without taking over the plot
Renovations and refurbishments that sort out what’s worn, warped or been ignored too long
Building projects that need coordination.

Loft Conversions

If you’re using your loft to store boxes of things you never use, you’re paying council tax on air.

A loft conversion gives you space you already own. A bedroom, a workspace, a quiet spot away from the clatter.

We’ve built these across Coulsdon—navigating rooflines, chimney stacks, awkward pitches. We get stairs in where they belong. We bring in light without roasting the room.

No stress, just extra space to enjoy.

House Extensions

It’s the same house, but now everyone fits.

We build house extensions that give you room to breathe. Bigger kitchens. Proper dining areas. Extra bedrooms upstairs that mean no more sleeping in shifts.

We build rear extensions, side returns, wraparounds, and double-storey constructions that don’t look like they were tagged on with hope and filler.

We stick to schedules, respect your space, and leave the place better than we found it.

Renovations and Refurbishments

Some homes in Coulsdon look fine—until you look closer.

That crack in the ceiling, the wiring that trips when you boil the kettle. The bathroom tiles that move under your feet.

We carry out all types of repairs. You’ll get proper fixes, no skimping or half-measures.

We do full refurbishments, kitchen strips, and bathroom rebuilds, as well as rewiring, plastering, and plumbing. We install new floors that don’t bounce and walls that stay put.

Building Work

Do you have a garage full of cobwebs, a shed you never step into, or rooms that could be much more useful?

We take on full building projects, including conversions, knock-throughs, and garden rooms. We can also transform outbuildings and do internal reconfigurations.

We know who to call regarding permits, how to plan, and how to finish the work on time.

You live in Coulsdon for a reason: the green belt, the train into London, and the sense of space. You don’t have to leave just because your home is falling short.

Let us fix it, let us build what’s missing, and then you can get on with your life in a house that fits it.