Facebook ads for solar installers rarely fail because of the ad. They fail because the enquiry that comes in is thin, slow to be called and never vetted. Fix that and the same budget books different surveys.
By Ethan Hewat · 4 November 2026
Most installers judge a campaign on the number in Ads Manager. Cost per lead looks good, so the ads must be working. Then the surveyor's diary stays half empty.
The gap sits between the form and the front door. Someone fills in a form on their phone while watching TV. Two days later your office rings. The homeowner has forgotten they did it, or has already booked another installer. Nothing wrong with the ad. The campaign still failed.
Speed matters more than most installers think. A well-known study of online sales leads, The Short Life of Online Sales Leads, published in Harvard Business Review, found that firms responding within an hour were far more likely to qualify the lead than those that waited. Solar enquiries behave the same way.
A cheap lead that never picks up costs more than an expensive one that books. The only cost worth tracking is cost per attended survey, and then what those surveys turn into.
The enquiries that waste surveyor time are easy to name. Tenants. People with no say in the decision. Homes outside your area. Someone who wanted a quote to compare and never wanted a visit. None of them show up in cost per lead.
This is the main reason shared marketplace leads disappoint. The same enquiry goes to several installers, so the homeowner gets a run of calls and picks on price. A lead that is yours alone, phoned and vetted, is a different thing to sell against.
Meta offers different instant form types. One leans towards volume. Another adds a review step to filter for higher intent. More volume feels good in the first week. It also means more people who did not mean to submit.
Add a question or two that only a serious homeowner will answer. Do they own the property? Is the roof suitable? Will they be home for a survey? Each question loses a few enquiries. The ones you keep are worth phoning.
Keep the form short enough that it does not put people off, and long enough that it tells you something. Then ring them. Quickly. A written form is not a vetted enquiry until a person has spoken to the homeowner.
Facebook ads for solar installers are not a switch you flick on a Monday and read on a Friday. A few days of data tells you very little, and a bad week can be noise.
Meta describes a learning phase where delivery is still being worked out. Significant edits restart it. Installers who change the budget, the audience and the creative every few days never let it settle, then conclude Facebook does not work.
Set the campaign up properly, leave it alone long enough to get a real read, and change one thing at a time. Look at attended surveys, not clicks.
If you are the one with the credentials and the local installs, the ad should say so in the first line.
Most solar ads look the same. Panels on a roof, a savings headline, a button. You end up competing on price against everyone else with the same picture.
Homeowners spending this kind of money want to know who they are trusting. Show your actual installs. Put your reviews in the ad. Let the person who will turn up at the door explain what a proper survey covers. That is what separates you from the cheapest quote, and it is the part nobody else can copy.
It has four parts. Ads built around your expertise. A fast phone call to every enquiry. A vetting step before anything reaches your calendar. A survey booked for you alone.
That is how we run it at Tract. We build and pay for the ads, phone and vet every enquiry, and book the survey into your calendar. You are billed only for surveys that are attended. See how it works on our page about Meta ads for solar installers.
The same approach, applied to a kitchen fitting franchise, produced 12 booked appointments in 10 days from Meta ads. Details are in the case studies.
They can. Solar is a considered purchase, so ads that show your expertise and a proper follow-up process matter more than the ad budget. The ads get the enquiry. The phone call and the survey turn it into a sale.
Longer than a week. Meta says an ad set needs time and enough results to leave its learning phase, and significant edits restart it. Judge on cost per attended survey and what those surveys turn into, not on early cost per lead.
Either can work. Instant forms are quick to fill in, so they bring more volume and more weak enquiries. Meta lets you choose a form type built for higher intent, which adds a step. Whatever you pick, phone every enquiry quickly and vet it.
If your Facebook ads bring in enquiries that go nowhere, the fix is usually after the click. Book a call and we will go through what you have now.