

Supporting a team of renewable energy specialists targeting key industries with urgent funding messages in grant eligible postcodes.
Heatsource Direct, founded by brothers Chris and Tom Thurling, specialises in commercial solar PV installations and energy efficiency technology for businesses with £1M+ turnover. They sought to reach decision makers in manufacturing, food production, hospitality, warehousing and distribution within 100 miles of Harrogate, generating leads for large scale installations.
Harper developed a targeted, multi-channel outreach strategy focused on email and LinkedIn, using primary contacts. The approach centred on:
Personalised email and LinkedIn campaigns that delivered a powerful message, combining postcode-level eligibility, strong urgency, credibility via awards (Best Family Run Company in North Yorkshire 2023 at Business UK regional awards), nominated projects (Ceteris Ltd shortlisted in Scottish Property Awards 2024) and value-add offers like complimentary energy surveys.
By aligning strategic outreach with postcode eligibility and Heatsource’s proven results (including Arco projects and £1.86m in 2024 client savings), Harper generated a scalable source of qualified commercial leads.


Ready to take your next step? Schedule a call with our onboarding specialist to explore how Harper can help your business grow.
In just 30 minutes, we’ll:



