Building a High-Volume Lead Generation Engine for a UK Energy Efficiency Provider

Where They Were

Eco Energy Services is a UK-based energy efficiency provider helping homeowners and landlords access insulation, boiler upgrades, and government-backed energy improvement schemes such as ECO4 and the Great British Insulation Scheme.

The company operated in an extremely competitive search environment where lead quality, speed, and visibility directly impacted revenue growth. While demand for government-backed upgrades was high, the acquisition system lacked the technical SEO depth, content authority, and funnel alignment needed to scale profitably across both organic and paid channels.

I was brought in to strengthen the entire acquisition engine, from technical SEO and topical authority building through to PPC optimisation, conversion rate improvements, and inbound lead scalability.

What Was Broken

Organic visibility limited across high-intent energy scheme searches
Weak topical authority in competitive government grant and insulation categories
Paid traffic not converting efficiently due to funnel and messaging gaps
Higher-than-necessary cost per qualified lead from misaligned targeting and landing pages
No unified acquisition strategy connecting SEO visibility with PPC conversion performance
Lead flow lacked scalability across both homeowners and landlord audiences

How I Fixed It

Technical SEO & Topical Authority Expansion

The first priority was strengthening organic search visibility across high-intent energy efficiency searches. I rebuilt the SEO strategy around topical authority, technical improvements, and search-intent-driven content architecture.

Key improvements:

Expanded content coverage across ECO4, boiler grants, insulation schemes, and energy-saving upgrades
Built structured topical clusters targeting informational and transactional search inten
Improved technical SEO performance, crawlability, internal linking, and page indexing
Optimised service and scheme pages around high-conversion keywords
Strengthened authority signals through systematic content expansion and search coverage

The result was a large-scale increase in organic visibility across highly competitive energy scheme searches.

PPC Optimisation & Funnel Alignment

Alongside SEO growth, I restructured paid acquisition campaigns to improve efficiency and reduce wasted spend across Google Ads.

Key improvements:

Refined audience targeting and keyword segmentation
Improved landing page relevance to match ad intent
Reworked conversion paths to reduce friction during enquiry submission
Introduced tighter alignment between ad messaging and page content
Applied ongoing performance optimisation and low-performer elimination

This significantly improved conversion efficiency while lowering the cost required to generate qualified enquiries.

Lead Generation System Scaling

Once both acquisition channels were stabilised, the focus shifted toward scaling inbound lead generation consistently across homeowners and landlords searching for government-backed upgrades.

Key actions:

Combined SEO and PPC strategically across the full buying journey
Captured high-intent searches at awareness, consideration, and conversion stages
Built content pathways for insulation, boilers, grants, and eligibility-based searches
Optimised high-performing landing pages continuously based on conversion data
Maintained ongoing content expansion to compound search visibility over time

The combined acquisition system created a scalable inbound pipeline capable of generating high lead volume consistently.

Results at a Glance

Ad approval rate after full compliance fix

0 %

ROAS on paid campaigns within 30 days

0 x

Reduction in cost per qualified lead

~ 0 %

Monthly revenue growth vs. suspended period

~ 0 %

organic visits generated through SEO and topical authority building

$ 0 M+

reduction in cost per qualified lead

~ 0 %

Established large-scale inbound lead pipeline across SEO & PPC

Strong visibility across ECO4, boiler grants, and insulation scheme searches

Expanded topical authority across competitive energy-efficiency keywords

Consistent high-intent traffic growth from homeowners and landlords

Expanded topical authority across competitive energy-efficiency keywords

reduction in cost per qualified lead

~ 0 %

Lead-to-booking conversion improvement

~ 0 %

Instagram engagement growth

~ 0 %

Month-on-month organic reach increase

0 %

Ad suspensions post-compliance rebuild

The Business Outcome & Impact

Eco Energy Services evolved from a standard lead generation setup into a large-scale inbound acquisition engine powered by technical SEO, topical authority, and conversion-focused paid acquisition.

The defining growth lever was building authority around high-intent government scheme searches. By creating comprehensive search coverage across insulation, boiler upgrades, and grant-related queries, the business positioned itself directly in front of users actively looking for energy-saving solutions.

At the same time, tighter PPC targeting and funnel optimisation reduced acquisition costs while improving lead quality, allowing both channels to work together as a unified growth system rather than isolated traffic sources.

The result was a scalable lead generation infrastructure capable of compounding traffic, enquiries, and acquisition efficiency over time.