Builder in Hounslow — All Trades & Renovation Works
House Improvement Pros is an Acton-based builder covering Hounslow (TW3, TW4 and TW5) and the surrounding areas. In 2026 a three-piece bathroom refit in Hounslow starts from £3,500 + VAT and takes 7–10 working days; a full one or two-bed flat refurbishment starts from £18,000 + VAT and takes 6–10 weeks. Every trade is in-house, every quote is fixed after a survey, and every job carries a two-year workmanship warranty.
Hounslow renovation costs in 2026
| Work | Guide price | Typical duration |
|---|---|---|
| Bathroom refit, standard 3-piece (approx. 2m x 2m) | from £3,500 | 7–10 working days |
| Kitchen fit, labour only (you supply the units) | from £3,000 | 10–14 working days |
| Kitchen, supply and fit | from £12,000 | 2–4 weeks |
| Cosmetic refresh between tenancies | £5,000–£15,000 | 2–4 weeks |
| Full refurbishment, 1–2 bed flat | from £18,000 | 6–10 weeks |
| High-spec or structural, layout changes | £60,000–£120,000+ | 10+ weeks |
All prices are subject to VAT and are guide figures. We quote a fixed price only after seeing the property.
What Hounslow properties actually throw up
- 1930s semis and terraces — Solid ground floors, original consumer units still in service, and kitchens laid out for a different era. Rewire plus reconfiguration is the standard job here.
- Ex-local-authority housing — Concrete and blockwork rather than timber and lath. Fixings, chasing and waste all work differently, and the programme reflects that.
- Converted and rented stock — Hard-wearing specification beats showroom finish. We build for the way the property is actually used.
Hounslow is where budget goes furthest of anywhere we work, which makes honest specification more important, not less. The temptation is to spend the saving on visible finishes and leave the wiring and pipework alone. We would rather do the invisible work properly and keep the finish sensible.
Works we carry out in Hounslow
- Full flat and house refurbishments
- Bathroom renovations
- Kitchen renovations
- Loft conversions and extensions
- Building repairs and maintenance
- Commercial-to-residential conversions for larger schemes
- All trades in-house — plumbing, electrical, plastering, tiling, carpentry, damp-proofing, decorating
How we work
- Fixed price, agreed before we start. We survey the property, price the risks we can see, and hold that figure. We do not price low and find extras later.
- One team, one contact. Every trade is ours, so there is no gap between the plumber finishing and the tiler turning up, and nobody to blame if something is wrong.
- Two-year workmanship warranty on completed works.
- CDM Principal Contractor and Principal Designer qualified — the health and safety duty-holder role most small builders cannot take on, and a requirement on larger domestic projects.
- Over 100 completed projects across West London, including an eleven-flat commercial conversion.
Frequently asked questions
How much does a builder cost in Hounslow?
For defined works we quote a fixed price rather than a day rate. As a guide, a bathroom refit starts from £3,500 + VAT and a full one or two-bed flat refurbishment from £18,000 + VAT. Small repair visits are quoted individually.
Do you charge for a quote or a site visit?
No. The survey and the written fixed-price quote are free, and there is no obligation.
How long does a bathroom take in Hounslow?
Seven to ten working days for a standard three-piece refit. Layout changes, wet rooms and premium tiling run to two or three weeks, because the first-fix plumbing and tanking take longer.
Do I need planning permission to renovate in Hounslow?
Hounslow Council covers planning and Building Control. Internal renovation normally needs no planning permission, but electrical work, gas, drainage and structural alterations all fall under Building Regulations and need certifying. We handle the notifications.
Do you work for landlords and letting agents in Hounslow?
Yes — between-tenancy refreshes, full refurbishments and planned maintenance. Fixed prices and defined completion dates, which is usually what matters most when a property is standing empty.
Which areas near Hounslow do you cover?
Hounslow (TW3, TW4 and TW5), Chiswick, Ealing, Twickenham, and the rest of West London.
Get a fixed price for your Hounslow project
Call 07510 375 598 for a free survey and a written fixed-price quote, or send us the details and we will come back to you.
Prices and timings on this page are for Hounslow, TW3, TW4 and TW5, and are current as of September 2026. Written by the House Improvement Pros team — CDM Principal Contractor & Principal Designer qualified, over 100 projects completed across West London.