The UK construction intelligence platform for homeowners, contractors and property investors
Find verified contractors with Builder Score™. Get AI-powered estimates grounded in real project data. Manage your build from first idea to final handover — one platform.
Illustrative imagery · Dwellinger is a platform, not a contractor
Contractors on Dwellinger work with trusted suppliers & hold recognised accreditations
Who Dwellinger is for
One platform, four audiences
Whether you're planning a build, running a contracting business, evaluating a property deal, or managing projects as a professional — Dwellinger has a purpose-built toolset for you.
Know the real cost before committing
- Free AI-powered ballpark estimate
- Verified contractors with Builder Score™
- Project management from day one
Win more work, spend less time on admin
- Builder Score™ badge on your profile
- Dwell Agents handle your admin
- Professional quotes in minutes
Construction intelligence for every deal
- Pre-purchase build cost estimates
- Planning data and approval rates
- Residual land value calculator
Tools for architects, PMs and consultants
- Contractor procurement and vetting
- Planning data and approval analytics
- Client-ready project dashboards
The platform journey
From first idea to project complete
Dwellinger guides you through every stage — with verified contractors, AI-powered estimates, and real data behind every decision.
Professional estimating
Get a Proper Estimate
Not a rough guess — a QS-reviewed cost plan based on real London project data. From £95 and back within 5 working days.
Project examples
The kinds of projects Dwellinger handles
From loft conversions in East London to full refurbishments in Islington — illustrative examples of projects managed through the platform.
Mansard dormer · 1 bed + en-suite · structural remodel
Single-storey kitchen extension · bifold doors · underfloor heating
3-bed Victorian terrace · rewire · plumbing · new kitchen + 2 bathrooms
Platform features
Built for the complexity of UK construction
Builder Score™
Our proprietary 0–1000 trust rating for every contractor. Calculated from verified reviews, compliance records, dispute history, and payment behaviour — not just stars.
Estimating Studio
Five tiers from free ballpark to full QS-reviewed cost plan. From £0 to £350 — real project data, not Google guesses.
4 Dwell Agents
AI agents trained on UK construction. Dwell Coord, Dwell Create, Dwell Clarity, Dwell Coach — handling admin, documents, analysis, and training.
Planning Intelligence
Live planning application data across the UK. See what gets approved, what gets refused, and when your neighbours just got planning permission.
How it works
From first idea to final handover
Tell us about your project
Describe your project type, location, and rough scope. Our AI gives you an instant ballpark within seconds — no email required.
Find your verified contractor
Browse contractors ranked by Builder Score™ — a 0–1000 trust rating calculated from verified reviews, compliance records, and project history.
Manage your build on the platform
From contract signing to final sign-off — documents, payments, milestones, and communication all in one place.
Proprietary trust system
Builder Score™ — a real trust rating
Not just star ratings that anyone can fake. Builder Score™ calculates a 0–1000 score for every contractor on Dwellinger — combining verified reviews, compliance records, dispute history, payment behaviour, and CDM record.
It's Trustpilot, Companies House, and Checkatrade combined — but specific to construction performance. Trademarked. Proprietary. Built for construction, not adapted from another sector.
Learn how Builder Score™ worksVerified reviews
What our clients say
Exceptional Service and Outstanding Design! Working with the team at Dwellinger has been an absolute pleasure. They took our vision for a residential project in London and brought it to life in ways that exceeded our expectations. Their professionalism, creativity, and attention to detail were evident throughout the entire process. Communication was clear and timely, and they provided innovative solutions that added real value to the final design. If you're looking for architects who combine functionality with beautiful design, I highly recommend Dwellinger. A truly top-tier experience!
Great company and great people. Really friendly and knowledgeable! Would recommend.
I recommend their services, high quality and professional team.
Rare that I comment on Google, but the Dwellinger team were wonderful. Cheers guys.
Fantastic finish & amazing design.
Thanks for helping me with the design of my extension.
Ready to take control of your project?
Be among the first on the UK construction intelligence platform. Plan, price, and deliver better projects — with verified contractors, AI estimates, and real data behind every decision.