Every metre of duct on the quote. Nothing left in your head.
A duct run gets measured on a ladder, priced in the van, and argued about at handover. InstaJack puts the full run on a proper quote — metres, insulation, fans — sent on WhatsApp and approved before the first length is fabricated.
Free foreverNo cardQuote in under a minute
Sent on WhatsApp · approved on the link · no app for the client
HVAC & Ducting, ready-priced. Then made yours.
Open InstaJack and this book is already there — the jobs HVAC & ducting firms quote every week, at starter prices. Copy them, change every number, add your own. The starter prices below are exactly what the app starts with.
Starter prices are InstaJack's built-in defaults — a starting line, not a market rate. Your prices, your specs, your words replace them the moment you edit the book.
The HVAC & Ducting week, minus the worst parts.
Measured on site, shrunk at handover
You measured 25 metres of ducting. The client’s engineer counts 22 on the drawings and pays for 22 — your measurement lives in a notebook nobody can find.
The quote carries the run line by line — metres, rate, total — approved by the client before fabrication starts. When the count is argued, the approved quote is the argument.
“While you’re up there, add a vent”
Extra grilles, a moved diffuser, one more exhaust fan — agreed on a scaffold, forgotten by invoice day, and somehow included in the original price.
Price the extra on your phone and send it as a variation. The client approves it on the link before your crew touches it — approved extras get paid, unapproved ones don’t start.
Sheet and insulation bought twice
GI sheet, insulation and fittings bought from three suppliers across two trips, because the list was in someone’s head instead of on the job.
Every quote builds its own buying list — duct sheet, insulation, fittings — so the materials run happens once, with quantities that match the job you actually quoted.
Four steps. No office. No paperwork.
- 1.0
Build the quote
Tap “Install ducting”, enter the metres. Your rates per metre are already in the book.
- 2.0
Send it on WhatsApp
One tap sends a clean quote link from your own WhatsApp — the app your customers already answer.
- 3.0
Client approves the link
They read a proper quote — lines, VAT, total — and tap Approve. You see it the second it happens.
- 4.0
Invoice & get paid
The approved quote becomes the invoice, your bank details on it. Nothing is ever typed twice.
Asked on site, answered straight.
I price ducting by weight, not by metre — can I?+
Yes. Units are yours: per metre, per kilo, per job. Set each job’s unit in your book and the quote follows it. The starter book prices ducting at AED 180 a metre — change it to whatever your work actually costs.
Can the client see the full run breakdown?+
Yes — every line, the metres, the rate and the VAT, on one clean quote. Clients approve faster when nothing is hidden, and they can’t un-see a breakdown they already approved.
Can I quote the AC units themselves here too?+
If you install them, yes: add your own jobs to the book — units, tonnage, your supply-and-install price, your own specs. The book starts with ducting; it becomes whatever your firm actually sells.
Site changes happen daily. How do variations work?+
Raise the extra work as its own quote, send it on WhatsApp, and get it approved before the crew starts it. With the Claim Pack, variations and progress claims sit in one stack — and only approved work is ever claimable.
Ducting crosses the same ceilings as Plumbing, Electrical and AC Repair — each opens InstaJack with its own starter price book, ready to make yours.
Send tonight's quote before you leave the site.
Drop your mobile number in and land in signup with it already typed. Thirty seconds from now, your first quote is on its way.
Free foreverNo cardNo app download