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Quoting extensions and conversions from a first enquiry

Home improvement covers jobs from a £3,000 driveway to a £90,000 extension. Sorting them before the first visit is most of the battle.

Priya Shah Lead Quality Analyst 7 min read Published Last updated
A single-storey rear extension under construction on a UK home

For builders and fitters quoting extensions, conversions and external works

Home improvement is the widest vertical we generate for, and the one where an unqualified enquiry costs the most. A driveway and a two-storey extension arrive through the same form, and only one of them justifies a director's afternoon.

Sort on three axes, not on job type

Job type alone is a poor sorter, because 'extension' covers an enormous range. Three other things predict value and effort far better.

  • Scale: rough footprint, storeys, or a description of the finished use
  • Planning status: nothing yet, drawings done, permission granted, or permitted development
  • Readiness: are they pricing, or are they ready to start?

A homeowner with drawings and permission is a different prospect from one who has had an idea, even if they describe the same job. The second is not worthless — but they are months away and should be treated as such.

Planning status What it tells you Typical distance from start
Just an idea Scope will move a lot 6-18 months
Architect engaged Scope firming up 4-12 months
Drawings complete Real, quotable 2-6 months
Permission granted Ready to price properly 1-4 months
Permitted development confirmed Ready now Weeks

The budget conversation, done properly

Asking 'what's your budget?' on a first call usually gets either silence or a number invented on the spot. Ask instead what they have been told it might cost, or what figure they have in mind from their own research.

That reframes it as sharing information rather than disclosing a negotiating position, and it surfaces the single most common problem in this vertical: a homeowner expecting a £40,000 job for £18,000. Better to find that out on the phone than after a measured survey and three days of estimating.

What the enquiry should capture

  • Job type, described by the homeowner rather than picked from a short list
  • Rough scale or intended use
  • Planning status
  • Timeframe
  • Property type and age
  • Whether they own the property

Age matters more here than in other trades, because it drives what you will find once you open things up — and a Victorian terrace and a 2015 estate house present completely different risk on the same nominal job.

What to do with the ones that are months away

Do not discard them and do not chase them weekly. Put them on a dated follow-up matched to their own timeframe, and make the next contact useful rather than a check-in. A homeowner who said 'after the summer' should hear from you in August with something worth reading, not in June asking if they are ready yet.

That is where a lot of home improvement margin sits, and it is almost entirely ignored by firms who judge a lead purely on whether it converted this quarter.

Priya Shah

Lead Quality Analyst

Priya analyses lead quality and delivery data across every vertical we generate for. If a contact rate moves, she is the one who works out why before a buyer has to ask.

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