RQ
ResiQuote
How It WorksExtensionsRepairsPricingAdvice
Log inGet Free Quote
Built on real UK construction expertise

Honest quotes for your home improvement

Get transparent, data-backed cost estimates for UK home extensions and repairs. Our estimates draw on insights from builders, developers, and engineers - combined with real market data - so you know exactly what a fair price looks like.

Get Your Free QuoteGet a Repair QuoteSee How It Works

Transparent Pricing

No hidden costs or surprises

Real Market Data

Localised UK cost data

Instant Results

Results in seconds

Modern UK kitchen-diner rear extension with bifold doors opening onto a landscaped garden - the kind of project ResiQuote helps you price transparently

No obligation

Get your quote completely free with no strings attached.

Real UK data

Cost estimates based on actual UK construction and material prices.

Full transparency

Every line item broken down so you can see exactly where costs come from.

Instant results

Informed by UK construction professionals and delivered in under 60 seconds.

AI-powered home extension cost estimate plans showing detailed project breakdown

Itemised cost breakdown

Low, average, and high ranges - for every line item

How ResiQuote works

Get an accurate cost estimate in under 2 minutes

1

Enter Your Postcode

Tell us where you live so we can provide localised cost data for your area.

2

Describe Your Project

Choose your project type (extension or repair), enter relevant details, and select your finish level or urgency.

3

AI Generates Your Quote

Our AI analyses your inputs against real UK market data to produce an itemised estimate.

4

Review & Compare

See a transparent breakdown of costs with low, average, and high ranges.

What are you planning?

Get instant cost estimates for the most popular UK home improvement projects

Home Extensions

Single storey rear extension on a UK semi-detached home with large glazed doors
Single Storey Extension
A single storey rear or side extension is one of the most popular home improvements in the UK, adding valuable living space without the complexity of multi-level construction.
£28,000 – £44,000 typical cost
Double storey side and rear extension adding significant living space to a UK family home
Double Storey Extension
A double storey extension adds significant space on two levels, making it cost-effective per square metre compared to two separate single storey extensions.
£48,000 – £76,000 typical cost
Loft conversion with dormer window creating a bright bedroom in a UK Victorian terraced house
Loft Conversion
A loft conversion transforms unused attic space into a habitable room, offering one of the best returns on investment of any home improvement project.
£27,500 – £43,750 typical cost
Open-plan kitchen extension with skylights and bifold doors to the garden
Kitchen Extension
A kitchen extension creates a modern, open-plan living and dining space, typically extending the rear of the property to accommodate a larger kitchen area.
£27,900 – £45,000 typical cost
Garage conversion into a modern home office or additional living room
Garage Conversion
A garage conversion transforms an existing garage into a habitable room, offering one of the most affordable ways to add living space without building an extension.
£9,750 – £18,750 typical cost

Home Repairs

Roofer replacing slate tiles on a UK terraced house
Roofing
£300 – £3,500 typical
Plumber repairing copper pipes under a kitchen sink
Plumbing
£150 – £1,500 typical
Electrician inspecting a UK consumer unit fuse box
Electrical
£150 – £2,500 typical
Specialist applying damp-proof render to a stone cellar wall
Damp
£300 – £4,000 typical
Engineers inspecting structural crack and underpinning on a UK home
Structural
£800 – £10,000 typical
Glazier fitting a new uPVC window on a UK terraced house
Windows & Doors
£100 – £1,500 typical
Floor fitter laying engineered oak hardwood in a UK living room
Flooring
£150 – £2,000 typical
Decorator painting the walls of a UK Victorian living room
Painting
£200 – £2,500 typical
Tradesperson clearing and repairing gutters on a UK semi-detached house
Guttering
£80 – £1,200 typical
Handyman fixing a door hinge in a bright UK home interior
Maintenance
£100 – £1,500 typical

500+

Location pages

5

Project types covered

85%

Average confidence score

Free

AI cost estimates

Trusted by UK homeowners

See what others are saying about ResiQuote

“ResiQuote gave us a clear idea of what our loft conversion would cost before we spoke to a single builder. It saved us weeks of guesswork.”

SM

Sarah M.

Bristol · Loft Conversion

“The itemised breakdown was incredibly helpful. When our builder's quote came in, we could compare line by line and negotiate with confidence.”

JT

James T.

Manchester · Rear Extension

“I was quoted 40% over the ResiQuote estimate by one builder. Thanks to the benchmark, I knew to keep looking and saved thousands.”

PK

Priya K.

London · Kitchen Extension

Frequently asked questions

Everything you need to know about ResiQuote

UK homeowners reviewing home extension quotes

Ready to find out what your project should cost?

Get a free cost estimate in under 2 minutes - for extensions or repairs - built on real builder, developer, and engineer insights. No obligation, no hidden fees, just honest pricing.

Get Your Free QuoteGet a Repair Quote
RQ
ResiQuote

Expert-backed cost estimates for home extensions and repairs. Transparent, fair, and free.

Product

  • Extension Quote
  • Repair Quote
  • How It Works
  • Pricing
  • Extensions

Resources

  • Homeowner Advice
  • Glossary
  • About Us
  • Contact

Legal

  • Privacy Policy
  • Terms of Service
  • Cookie Policy

© 2026 ResiQuote. All rights reserved.

🏀 Designed and built by IG and NL ⛹️