Renovation · Extensions · Loft Conversions
One company to take care of your entire home renovation — from first idea to final finish.
FULL HOUSE AND FLATS RENOVATIONS, EXTENSIONS, LOFT CONVERSIONS Everything is handled by our own in-house team — no coordination headaches for you, just one point of contact from the first conversation to the day we hand over the keys.
We started Bluebird Spaces because we got frustrated watching homeowners being let down by contractors who disappeared mid-project, changed prices without warning, and handed off to strangers the moment the contract was signed.
We do things differently.




You receive a fully itemised cost schedule covering every trade, every material, every line item — before work begins. No provisional sums. No surprise invoices mid-project. If something changes, it is costed and agreed in writing before anyone picks up a tool.
Every project runs to a structured week-by-week construction programme. You know on day one what happens in week eight. We do not compress programmes to win work and then overrun — we price the right duration and deliver it.
Every week, without being asked, you receive a structured written update covering what was completed, what is happening next, and any issues with how they are being resolved. You are never in the dark about your project.
The person you meet at the initial consultation manages your project through to handover. Not a salesperson who disappears after contract signing. One point of contact with direct access throughout.
Most builders tell you they are different. We can show you exactly how — before you commit to anything.

We're Tom and Milen. We met in South West London over ten years ago, each working in residential construction — Tom on the tools, Milen managing projects and client relationships.
We kept running into the same problem: homeowners getting vague quotes, watching budgets creep, and dealing with builders who disappeared mid-job. So we set up Bluebird Spaces to do it differently.
Every project gets one team, one point of contact, and a fixed price before we lift a finger. No shortcuts. No inflated promises. Just work we're happy to put our names to.
FMB accredited · Fully insured · Fixed-price contracts
We come to you, assess the space, and give honest advice. No sales pitch, no obligation.
Itemised, transparent, no surprises. Your quote is your contract.
Same dedicated team on site every day. One point of contact throughout.
We visit 6 weeks after handover. The job is not done until you are completely happy.
★★★★★ Rated 5.0 on Google
"Tom, Milen & Ben at Bluebird Spaces, 100% delivered on constructing our ground floor extension. The project came out on time, on budget and with customer happiness as their ultimate goal."
Dan & Maddy
Sheen
"Ben, Tom and Milen are just brilliant. Not only were these guys and their team knowledgeable, hard working and great at communicating but they also pointed out issues that we had not thought of."
Clemmie and Jack
Chiswick
"Ben is a fantastic project manager, he doesn't pass any stress onto his clients. Tom is amazing — everything is possible according to Tom. The end result is phenomenal."
Sophie Weston
Clapham
We specialise in residential renovation across SW and West London, and take on apartment and flat refurbishment projects across London. We know the house types, the local planning rules, and the borough quirks.
Free site visit. Fixed-price quote within 48 hours. No obligation.