Updated October 21, 2026
Installers searching how to get solar leads without door knocking usually want leads that already trust them. The strongest options are customer referrals, partners who are on roofs and in electrical panels every day, local search and education events, with bought leads used carefully because they are often sold to several installers.
Quick answer: Build a structured referral program for past customers, partner with roofers, electricians and home builders, show up in local search with real installs and reviews, and run educational events or webinars. If you buy leads, respond within minutes, because the first honest reply usually wins the site visit.
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A homeowner who has watched their bill drop is your most credible salesperson. Most installers mention referrals once at the end of the job; the ones who get steady referrals run it as a program.
Check your state's rules on referral payments for home improvement and solar sales before you set the reward.
The one-year production review is the best time to ask: the customer has a full year of savings to point to.
Homeowners researching solar look for local installers with real projects. Publish install case pages (with permission) showing system size and the type of roof, keep your Google Business Profile active with project photos, and ask for reviews after commissioning and again after the first bill.
Library talks, HOA presentations and webinars on how net metering, incentives and financing work in your state attract homeowners early in their research. Keep them educational; the people who attend will ask for a site assessment when they are ready.
Lead marketplaces can fill a pipeline quickly, but many leads are sold to several installers. Treat them as a speed contest: reply within minutes, book the site assessment, and follow up for weeks. Measure cost per signed contract, not cost per lead.
Batteries, panel expansions, EV chargers and maintenance all start with customers you already have. A yearly check-in with their production numbers keeps that door open.
Solar decisions take time. Many homeowners who ask for information are months away from signing, waiting on a new roof, a tax season or a conversation with a spouse. A planned follow-up sequence with useful information (how net metering works in your state, what the site assessment involves, answers to common financing questions) keeps you in the conversation until they are ready, without pushing.
For each source, track leads, site assessments booked, proposals sent and contracts signed, plus what it cost. Referral and partner leads often close at a higher rate than bought leads, which matters more than the cost per lead. Review the numbers quarterly and shift effort toward the sources that sign contracts.
Every channel above produces leads that arrive while your team is on a roof or in a design. Unmanually is a 24/7 AI Office Manager: it replies to new leads in about a minute, asks the basic questions (roof age, utility, monthly bill), books the site assessment, sends referral asks at the moments you choose and follows up. System sizing and any real price or financing number stay with your licensed staff, and it asks before anything that spends money. See what it does for solar installers, or run the calculator to see how many hours of follow-up turn into minutes of talking.
A structured referral program with installed customers, partnerships with roofers and electricians, local search with real project proof, and education events.
At commissioning, after the first utility bill, and at a one-year production review, when the savings are easy to show.
They can be if you reply within minutes and follow up for weeks, because many are sold to several installers. Track cost per signed contract.
Home service businesses answer only about half their calls (Invoca, July 2026), and owners spend about 11 to 16 hours/week on admin. Knowing what to do is the easy part; the money leaks out in the calls you can't take, the quotes nobody chases and the invoices that sit unpaid. Unmanually is a 24/7 AI Office Manager for solar installers that you run by voice from your phone:
Sources: Invoca, July 2026 (52% of home-service calls answered by a person, 60M+ calls); admin hours: Time etc / Censuswide 2023 and Amex SME Barometer 2026.
Unmanually is an AI Office Manager that works 24/7 and that you run by voice from your phone. Leave your mobile number and the AI Office Manager calls you right away, the same way it would call back one of your customers. That call is the demo: it answers, books you a 15-minute time with the founder and follows up.
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