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Anywhere in the UK
Compare quotes from local builders for extensions, loft conversions, kitchens, bathrooms and more. Free quotes — no hassle, no commitment.
How BestBuilders Works
Getting professional, no-obligation quotes from vetted local builders takes less than 60 seconds.
Tell Us Your Project
Select the service you need and enter your postcode. Takes 60 seconds.
We Match You
We instantly match your project to vetted local builders in your area.
Receive 3 Quotes
Compare up to 3 free quotes from qualified, reviewed local builders.
Choose & Build
Pick the best quote and get building. No fees, no commitment.
Building Services Across the UK
View all services →Single-storey, double-storey, rear and side extensions. Fully designed and built by vetted contractors.
Velux, dormer, hip-to-gable and mansard conversions. Create a beautiful new room in your roof.
Bespoke kitchen design, supply and installation. From modern handleless to classic shaker styles.
Full bathroom design and fit-out. Luxury suites, en-suites and wet rooms by experienced fitters.
New roofs, repairs, re-roofing, flat roofing and emergency call-outs from certified roofers.
Block paving, resin-bound, tarmac and concrete driveways. Fast installation, 10-year guarantee.
Solar panel installation, battery storage and solar thermal systems from MCS-certified specialists.
Emergency call-outs, bathroom installations, boiler servicing and full home plumbing from Gas Safe registered plumbers.
Full rewires, EV chargers, consumer unit upgrades, lighting and EICR reports from NICEIC certified electricians.
Interior and exterior painting, wallpapering, plastering and finishing. Per-room and whole-house pricing available.
Internal doors, fitted wardrobes, staircases, bespoke joinery and skirting. Day rates and project pricing.
Patios, fencing, lawns, decking and complete garden design from BALI-approved landscape contractors.
UK Building Cost Guides
Real prices from completed projects. Use our guides to budget your project and avoid overpaying.
Per m² average: £1,500–£2,200. Rear extensions most popular. Full guide with calculator.
Most popular type. Adds 20m²+ of floor space. ROI typically 20–25% of property value.
Budget to luxury. Includes units, worktops, appliances, tiling and fitting.
Full refurb, en-suite or wet room. Price breakdown by bathroom size and specification.
3-10 kWp systems with battery storage. 0% VAT until March 2027. SEG export income.
Concrete tile, clay, slate, EPDM flat roof. Includes scaffolding & strip-off.
Combi, system, regular. Worcester, Vaillant, Baxi, Ideal — all tiers and warranties.
Full rewires, partial rewires, EV chargers, consumer units. NICEIC certified.
Resin-bound, block paving, tarmac, gravel. SuDS-compliant drainage included.
Patios, fencing, lawns, decking, garden design. Full BALI-approved installer rates.
Interior, exterior, wallpapering. Per-room and whole-house pricing breakdowns.
Doors, fitted wardrobes, staircases, bespoke carpentry. Day rates and project pricing.
Find Builders Near You
Local vetted builders in every corner of the UK.
What Homeowners Say
"BestBuilders connected me with an excellent extension builder in Chorlton within 48 hours. The whole process from quote to completion was seamless and the price was £8,000 less than a builder I found myself."
"I got 3 quotes through BestBuilders for our loft conversion. Chose the middle quote and couldn't be happier. The builder was professional, tidy and finished 2 weeks early. Highly recommend."
"Really impressed by the vetting process. All 3 builders who quoted were professional and had their insurance paperwork ready. The kitchen turned out beautifully and on budget."
The Safest Way to
Find a UK Builder
Rogue traders and unreliable builders are a real risk. BestBuilders removes that risk with our rigorous 5-step vetting process — so every builder you hear from is qualified, insured and reviewed.
How we vet builders →