10 to 15 garden room quotes. Booked into your diary every month.
Real homeowners. Real budgets. Real quotes that turn up at your door. We handle the ads, the follow-ups and the qualifying. You quote the job and win the work. No wasted Saturdays.
15-minute call, no pitch deck. Or message on WhatsApp.

The builders running AI ads are taking the bookings first.
Homeowners search, click and pick the firm that replies first. The garden room companies winning that race are already running paid ads with AI follow-up that answers in seconds. The longer you wait, the more of your local market gets booked by someone else.
Four steps. No fluff.
From first call to qualified buyers in your diary in under two weeks.
We build your site and launch your ads
Your Sovereign Bookings site goes live with targeted Facebook and Instagram ads. Design, copy, creative, all done for you. You approve, we launch.
Homeowners request garden room quotes
Real homeowners in your area see your ads, land on your site, and ask for a quote. People with gardens, budgets and intent. No window shoppers.
We qualify them and book them in
Our system follows up by SMS, email and phone. We confirm a real budget and a real project before anyone hits your diary.
You quote the job, we invoice £300 per show
You drive to the property and quote the garden room. We invoice £300 per qualified booking that turns up. No show, no pay. All covered in the terms before a single ad runs.
One offer. Zero surprises.
You pay for setup once, then only when a real homeowner turns up to a quote.
Covers the build of your Sovereign Bookings site and ad launch. Design, copy, landing pages, follow-up automations. All done for you.
Only charged when a real homeowner attends the quote. No qualified appointment, no pay. No arguments.
Built and hosted on us, worth £1,250 to £1,500. Yours to keep even if you cancel. Want automations on top? That is another £5,000 to £10,000 in value we can bolt on later.
You cover Facebook ad spend at around £25 to £30 per day. No retainer lock-in. Cancel any time after your first paid appointment.
What is your unqualified lead tax?
Window shoppers and tyre-kickers eat your weekends. Here is what we put back in your pocket.
Hours bled into unqualified site visits each month, costed at £25 an hour. Six dead visits at four hours a go. That tax compounds every single weekend.
With qualified-only screening, around 80% of those unqualified visits never reach your diary. That is most of a working week handed back to you every month.
The command centre behind every booked quote.
This is the actual system we run from. Every missed call, every booked quote, every paid appointment. Tracked, timestamped, and chased automatically. You get the same setup the day we launch you.

We built the system you wished you had from day one.
Sovereign Bookings is Miller Glenholmes. Civil engineer by day, builder of every site and automation by night. Backed by a small team of trusted contractors handling outreach and content.
We picked garden rooms because the maths work. A £32k average job, a one-call-close sales cycle, and an industry where good buyers are desperate to find serious installers. We do one niche properly instead of ten badly.
No junior account manager in a London office who has never swung a hammer. When you work with us, you talk to the person actually building your system.
The stuff owners actually ask.
What garden room owners ask us on the first call, answered straight.
Book your discovery call
15 minutes. No pitch deck. We look at your pipeline and tell you straight whether we can help.
No credit card needed. No-pressure consultation.