Homeowner building support
Building work is expensive.
Have someone on your side.
Understand your builder's quote, keep track of what's been agreed and get support when payments, extras or problems come up.
Your builder doesn't need to sign up.
Full builder quote check · £19 one-off
How Byldalong helps
From the first quote to the last snag, someone knowledgeable on your side.
Before work
Check your quote and understand what you're agreeing to.
During work
Get help with payments, extras, changes and questions.
When something goes wrong
Keep a clear record and work out what to do next.
After completion
Keep track of issues, guarantees and aftercare.
Simple pricing
Start with a single quote check, or get support for the whole project.
Quote Check
£19
One quote
Get a second pair of eyes on your builder's quote.
Compare Quotes
£29
Up to three quotes
Understand what's really included across up to three quotes.
Project Support
£99
Per project
Support throughout your building project.
Prices include VAT. No subscription.
Built for homeowners, not builders.
Byldalong works with the documents and information you already have — a quote, an invoice, a message or a photo. Your builder doesn't need another app or account. Your project is private to you, and we never contact your builder.
See how it worksRear extension — quote check
Quote from your builder, £48,600
- VAT isn't mentioned — worth confirming whether it's included.
- Payment stages are listed, but nothing is held back at the end.
- Kitchen units appear excluded — check who is supplying them.
Illustrative example.
Check my builder's quote
Send us the quote you've been given and we'll help you understand it before you say yes.
Check my quote