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Notes for owners · Sales management

Installation and demo bookings: turning an appliance enquiry into a visit

What an appliance seller's booking form should ask, which WhatsApp messages confirm and remind, and who owns the slot, so an installation or demo enquiry ends with a technician at the right door.

The GullySales team · Updated 17 Oct 2026 · 5 min read

Editorial illustration for WhatsApp sales process
On this page
  1. Installation and demo are two different bookings
  2. What the booking form asks
  3. The WhatsApp messages that hold the slot
  4. One person owns the booking
  5. Imagine a chimney dealer in Ranchi
  6. When a booking process is not worth it

Picture a booking where the buyer wrote 'Evening is fine'. The technician reached at six, found the flat locked, and learned that the buyer's father, who was meant to be home, had gone to the temple. An appliance enquiry turns into a visit when the booking captures four things. The pin code. A slot chosen from real options. What is being installed or shown. And who will open the door. A WhatsApp confirmation then carries the slot, the technician's name and what to keep ready, with a reminder the day before.

Installation and demo are two different bookings

An installation booking comes after the sale. The buyer has paid for a chimney, a dishwasher, a split AC or a front-load washing machine, and the visit decides the review. A demo booking comes before it. A water purifier is shown in the buyer's kitchen, a robot vacuum run on their own floors, a chimney and hob seen working in the showroom. The demo decides whether there is a sale at all.

Both fail in the same few ways. The site was not ready, the slot was vague, nobody was home, or the technician did not know what they were walking into.

Each product's site check, from the chimney duct to the outdoor AC unit, is in our post on what a local appliance seller can offer against the marketplaces. For booking, two checks matter most, because they depend on someone other than your technician. A dishwasher needs a water inlet and a drain within reach, which often means the buyer's plumber must come first. A chimney going onto a freshly tiled wall may have to wait for the tiler or the carpenter to finish. Ask about both on the form and book your visit after theirs. Miss one and the technician goes back, and the second visit eats the margin on the sale.

What the booking form asks

Six fields, in this order.

  1. Pin code, first. It tells you at once whether you serve the address and whose calendar to open.
  2. Product and model, or 'not bought yet' for a demo.
  3. A slot picked from what is free. Morning, afternoon or evening windows over the next few days, read from the technicians' calendar. A free-text 'preferred time' box is how you get 'evening is fine'.
  4. Who will be home, and their number. Appliances are often bought by a son in Mumbai for parents in Ranchi. The person who opens the door is the one the technician needs to reach.
  5. The site question for that product, with a request to send a photo on WhatsApp: 'Is the chimney outlet hole already cut?'
  6. Floor and lift. A double-door refrigerator up four flights of stairs is a two-person job.

Our note on what an enquiry form should collect argues for short forms, and it is right for a first enquiry. A booking form earns its extra fields because each one prevents a wasted trip.

The WhatsApp messages that hold the slot

Send these from one business number, never from a technician's personal phone. If you use the WhatsApp Business API, check the platform's current rules for messages you start, and set these up before the season.

When the booking is made

Namaste Mrs Rao. Your chimney installation is booked for Thursday, between 12 and 3, at your Lalpur address. Please keep the outlet hole ready and the power point near the hood working. Reply 1 to confirm or 2 to change the slot.

The day before

A reminder for tomorrow, 12 to 3: Suresh from our team will install your chimney and will call before leaving. If nobody will be home, reply 2 now and we will move the slot at no charge.

On the way

Suresh has left and should reach you in about 40 minutes.

After the visit

Your chimney is installed. If anything does not work the way Suresh showed you, reply here with a photo. Your invoice and warranty card are attached.

One person owns the booking

Give every booking one owner, call it the booking desk, from the form to the after-visit message. The technicians' calendar is the only truth, and no slot is confirmed unless the calendar shows it free. Buyer replies 2? The desk moves it the same day. When a technician runs late, the desk tells the buyer before the buyer has to ask.

The decision rule is short. If the earliest free slot is later than the buyer will accept, say so and offer that date. Never confirm a slot you only hope to keep.

Imagine a chimney dealer in Ranchi

Imagine a kitchen chimney and hob dealer in Ranchi that sells online and installs across the city. Its form asked for name, phone and a preferred date. That was the whole form. Technicians kept arriving to find no outlet hole or no power point near the hood. Sometimes the wall was freshly tiled, and the buyer would not let anyone drill until the carpenter had been. In illustrative figures, about one chimney in three needed a return trip, and some buyers cancelled in between.

The dealer added one site question with a photo request and moved slot choice to fixed windows from the calendar. The day-before reminder now listed what had to be ready. Carpenter still working? The desk booked the visit for the day after the carpenter finished. Return trips fell to about one in ten, mostly flats where a power point failed on the day. The technicians fitted more chimneys in the same weeks, because they stopped driving to sites that were not ready.

When a booking process is not worth it

Plug-in appliances need no booking: a kettle, a mixer, a microwave on a counter. And if the brand's own service network installs and you cannot see its calendar, do not promise a slot you do not control. Give the buyer the brand's booking route, note the request number, and check a few days later that the visit happened.

Go through every booking from the past month that needed a second visit, and write one line on why. Expect several of those lines to name a field your form does not have. Add that field first. Appliance dealers are one of the trades on our e-commerce sales and marketing page, and if you want the form, the messages and the booking desk set up as one WhatsApp sales process, tell us what you need.

Questions

Questions owners ask.

Should bookings come through the website or through WhatsApp?
Both, landing in one list. Some buyers prefer a form on the product page and others reply faster on WhatsApp. Ask the same questions in the same order on both, and put every booking into the one calendar the technicians work from. Two booking lists are how a slot gets given away twice.
How many slots should a technician offer in a day?
Count it from your own jobs: how long each kind of installation takes in your city, including travel and the time spent finding the flat. Offer fewer windows that you keep rather than more that slip. A late technician costs more goodwill than a later slot the buyer chose.
What should happen when the buyer is not home at the slot?
Have a rule and put it in the confirmation. The technician calls twice and waits a set time, then the desk offers the next free slot. Record it as a missed visit on the buyer's side, so your records show where visits really fail, and do not charge for a first miss.
Is a home demo worth it before the sale?
For higher-priced appliances where the buyer doubts the fit, such as a water purifier for their tap water or a robot vacuum on their floors, yes, if you book it with the same care as an installation. For a low-priced appliance the visit costs more than the margin, and a short video does the job.

From the blog

More notes for owners.

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