For a solar installer, the site survey is where a sale really begins. Until someone has been on the roof, checked the shading, seen the meter and talked through options, there’s no real proposal. So the most important job of your website is simple: get the right people to book a survey.
Many solar websites get visitors but lose them at this step. The form is long, the WhatsApp button is missing, nobody calls back for two days, and the customer goes with the installer who did.
This guide covers how to design the path from visit to booked survey, and what to do after someone enquires.
In this post:
- Why the survey is the conversion that matters
- Give people more than one way to start
- Online site survey booking
- WhatsApp and bill upload
- Designing an enquiry form that gets filled
- Where to place your calls to action
- Speed: the first hour matters
- Follow-up that doesn’t feel pushy
- Tracking where surveys come from
- Key takeaways
Why the survey is the conversion that matters
Calls and form fills are a start, but many go nowhere. A booked survey means the customer has given you a time, an address and their attention. That makes it the best single number to track and improve. Everything on the site, from the savings calculator to the project portfolio, should lead towards it.
Give people more than one way to start
Different customers prefer different routes. Offer all of these, clearly:
- Book a free site survey online, with a date and time
- Send your bill on WhatsApp for a quick estimate
- Call us, with click-to-call on mobile
- Short enquiry form for people who’d rather be contacted
- Request a callback at a time that suits them
Busy homeowners often prefer WhatsApp. Facility managers at factories often prefer a form or email. Older customers may just want to call. Let each of them take the step they’re comfortable with.
Online site survey booking
- Show available dates and time slots, matched to your survey team’s schedule
- Ask only what you need: name, phone, address or pin code, property type and an optional bill upload
- Confirm instantly by WhatsApp or SMS, with the date, time and what to keep ready (latest electricity bill, roof access)
- Send a reminder the day before, with the surveyor’s name and number
- Let them reschedule easily instead of quietly not turning up
- Check the pin code against your service area so you don’t book surveys you can’t attend
The booking system should feed your CRM or a shared sheet so the sales and survey teams see the same information.
WhatsApp and bill upload
An electricity bill tells you nearly everything you need for a first estimate: consumer number, sanctioned load, tariff and usage. Make it easy to share:
- A floating WhatsApp button on every page, with a pre-filled message such as “Hi, I’d like a solar quote. My bill is attached.”
- A bill upload field (photo or PDF) on the survey booking and enquiry forms
- A quick reply template for your team: thank them, give a rough estimate range, and offer survey slots
- A WhatsApp Business catalogue with your main system packages, if you offer standard sizes
Be clear about how you’ll use the bill and keep it private. Customers are sharing personal information, and they’ll notice if you’re careless with it.
Designing an enquiry form that gets filled
- Keep it short: name, phone, pin code, property type, monthly bill range. Everything else can wait for the call.
- Use dropdowns and buttons instead of free text where you can
- Mark the phone number as WhatsApp or ask “Is this your WhatsApp number?”
- Make the button specific: “Get my free solar estimate” works better than “Submit”
- Show what happens next: “We’ll call you within one working day to schedule your free survey.” Then make sure you do
- Add a trust line under the form, such as your registration or a recent review
Where to place your calls to action
- At the top of every page, visible without scrolling, especially on mobile
- After the savings calculator result: “Book a free survey for your exact quote”
- After the subsidy explanation: “We’ll handle your application. Book a free survey”
- On every project page: “Want a system like this?”
- In a sticky bar on mobile with Call and WhatsApp buttons
- At the end of every blog post
Use one main action per page, with the others as secondary options, so visitors aren’t confused about what to do.
Speed: the first hour matters
Solar customers often contact several installers at once. The first to respond with something useful usually gets the survey.
- Send an automatic acknowledgement the moment someone enquires, by WhatsApp and SMS
- Route new leads to the right salesperson by area or property type
- Aim to call within the same working day, sooner if you can
- Out of hours, send a message that says when you’ll call and offers survey slots they can book now
Follow-up that doesn’t feel pushy
Not everyone books on the first call. A simple, helpful follow-up sequence can make the difference:
- Same day: estimate summary and survey booking link.
- Two or three days later: a project from their area or a short customer story.
- About a week later: an answer to a common worry, such as maintenance, monsoon performance or the subsidy timeline. Link to your subsidy page if it’s relevant.
- A few weeks later: a final check-in, and then stop.
After the survey, send the proposal quickly, follow up once or twice, and keep the customer updated through approvals, installation and net metering. A smooth process is what turns customers into referrals.
Tracking where surveys come from
Set up tracking so you know what’s working:
- Track form submissions, WhatsApp clicks, calls and survey bookings as conversions in Google Analytics
- Use UTM links on ads, social posts and WhatsApp broadcasts
- Record the source of every lead in your CRM
- Ask every customer how they heard about you
- Review monthly: which pages, cities and campaigns bring surveys, and which surveys turn into orders
Key takeaways
- Treat the booked site survey as the main conversion and design the site around it
- Offer online booking, WhatsApp bill upload, calls and a short form
- Keep forms to the essentials and explain what happens next
- Place survey calls to action after the calculator, subsidy section and every project
- Respond within hours, not days, and automate the first message
- Follow up helpfully a few times, then stop
- Track the source of every survey so you can invest in what works
Want more surveys from your website?
We build survey booking, WhatsApp bill upload, automated follow-ups and CRM integration into every solar installer website. For the full picture of what a solar website needs, read our solar installer website design guide. Or book a free call and we’ll look at where your current site is losing leads, and how our solar website development could fix it.
