Heat Pump Comparison Platforms vs. Google Ads: CPL Analysis for Installers and Manufacturers

If you are a marketing manager at an MCS-certified heat pump installation company, a manufacturer, or a BUS grant advisory firm, you have almost certainly had the Google Ads conversation at least once this year. Budgets are tightening, competition for search terms like "heat pump installer near me" is intensifying, and your cost-per-lead is creeping upward quarter after quarter. The question more vendors are now asking is not whether Google Ads works — it is whether it works well enough compared to the alternatives, particularly specialist heat pump comparison platforms. This analysis gives you the channel-by-channel numbers, the nuance behind them, and a practical decision framework so you can allocate budget where it will generate the highest quality leads at the most defensible cost.

Last updated: 9 July 2026

The 2026 UK Heat Pump Market: Why Lead Acquisition Has Become More Competitive

The UK heat pump market has undergone significant structural change since the original Boiler Upgrade Scheme (BUS) launched in 2022. By mid-2026, cumulative BUS voucher redemptions have surpassed 130,000 installations, and government policy signals — including the planned phase-down of new gas boiler sales by 2035 — have drawn a wave of new installers, manufacturers, and financiers into the sector. This expansion has had a predictable effect on paid media: more vendors chasing the same search demand, driving up cost-per-click (CPC) on Google and Bing, compressing return on ad spend (ROAS), and making the average cost-per-lead (CPL) in this vertical materially higher than it was even eighteen months ago.

According to aggregated industry data from Multiligo's managed campaigns running through mid-2026, average Google Search CPL for heat pump installers targeting residential homeowners in England now ranges from £85 to £180 per qualified lead, depending on geography, keyword targeting strategy, and landing page quality. For manufacturers attempting to reach installers or commercial specifiers, that number climbs further. Against this backdrop, comparison platforms designed specifically for the heat pump sector have emerged as a structurally different — and in many scenarios, more cost-efficient — route to market.

Understanding What "Cost Per Lead" Actually Means Across Channels

Before comparing numbers, it is worth being precise about what constitutes a lead. A raw form submission on a Google Ads landing page is not the same as an intent-driven quote request from a homeowner who has already compared multiple installers, reviewed pricing tiers, and self-selected your company. Channel CPL figures are often misleading precisely because they collapse this distinction.

For the purposes of this analysis, a qualified lead is defined as:

• A contact from a property owner or decision-maker with a genuine installation, advisory, or product enquiry
• Located within your serviceable geography or distribution footprint
• At a stage in the buying journey where they are actively considering a purchase decision within the next one to six months
• Reachable via phone or email and willing to proceed to a site survey, consultation, or product conversation

With that definition in place, the CPL figures across channels look quite different from headline advertising benchmarks.

Channel Benchmark Comparison Table

Benchmarks are derived from Multiligo campaign data, industry surveys, and publicly reported figures across the UK heat pump sector as of Q2 2026. Individual results will vary based on brand strength, geography, and offer competitiveness.

Why Google Ads CPL Is Rising — and What It Means for Your Funnel

The rise in Google Ads CPL is not random. Several compounding factors are at play in 2026:

1. Increased advertiser competition: New entrants — from energy retailers launching heat pump arms to private equity-backed national installation groups — have flooded the auction. Average CPCs on core terms like "air source heat pump installation" have risen by approximately 35–45% since early 2024 in major English cities.
2. Reduced match type control: Google's ongoing automation of keyword matching means that budgets are increasingly spent on tangentially related queries, diluting lead quality and pushing up CPL on a like-for-like basis.
3. Consumer journey complexity: The average homeowner considering a heat pump in 2026 engages with seven to eleven touchpoints before requesting a quote, according to Multiligo's attribution research. A single Google Search click is rarely sufficient to convert — meaning you are paying for retargeting, branded search, and comparison phases on top of initial acquisition.
4. Grant complexity driving higher-intent comparison behaviour: Because BUS grants, ECO4 eligibility, and green mortgage integrations make the heat pump purchase a complex financial decision, consumers are increasingly spending time on specialist comparison and information platforms before they contact any vendor directly. This shifts significant high-intent traffic away from generic search.

The practical implication is that Google Ads remains a viable channel for brand-aware demand capture, but it is no longer the most cost-efficient channel for pure lead generation in the heat pump sector at current CPL levels.

How Specialist Comparison Platforms Deliver a Structurally Lower CPL

A specialist heat pump comparison platform like heatpumpcompared.co.uk — developed and operated by Multiligo — addresses the CPL inflation problem at the structural level rather than the tactical level. Here is why the economics are different:

• Traffic is already pre-qualified: Users arrive on a comparison platform because they are actively researching heat pump installations, products, or funding options. The platform's organic and paid traffic acquisition cost is shared across all listed vendors, meaning no single vendor bears the full cost of educating and attracting that user.
• Comparison-stage intent is the highest-converting stage: A homeowner on a comparison platform has already decided they want a heat pump. They are choosing between providers — not deciding whether to get one. This late-funnel intent is what drives heatpumpcompared.co.uk's significantly higher lead-to-site-survey conversion rates compared to top-of-funnel Google campaigns.
• No agency management overhead: Google Ads campaigns require ongoing management — typically 10–20% of spend in agency fees, or equivalent internal resource. Comparison platform listings do not. The CPL you pay is the CPL you get, with no hidden optimisation overhead.
• Grant and finance integration lifts lead quality: heatpumpcompared.co.uk integrates BUS grant eligibility guidance and green mortgage information into the comparison journey. Leads that arrive via this pathway already understand the financial framework, resulting in shorter sales cycles and higher average order values for vendors.

Multiligo, as the agency behind heatpumpcompared.co.uk, has engineered the platform specifically for the commercial realities of the UK heat pump sector in 2026. That means the lead flow, qualification logic, and vendor-facing reporting are all built around what matters to MCS-certified installers and manufacturers — not generic home improvement enquiry platforms retrofitted to the heat pump market.

Decision Framework: When to Use Each Channel

The most effective vendor marketing strategies in the heat pump sector are not single-channel. However, budget allocation should be deliberately weighted based on your current growth stage and lead quality requirements.

Use Google Ads as your primary channel if:

• You are launching in a new geography and need rapid brand visibility
• You have strong landing pages and a tested conversion funnel that consistently achieves sub-£100 CPL
• You are targeting commercial or B2B specifiers rather than residential consumers
• You have in-house PPC expertise that keeps management overhead low

Use a specialist comparison platform as your primary or complementary channel if:

• Your Google Ads CPL has risen above £120 and is not improving with optimisation
• Your lead-to-survey conversion rate is below 25%, suggesting poor intent quality from current channels
• You are an MCS-certified installer targeting residential BUS grant recipients specifically
• You are a manufacturer or BUS grant advisor seeking to reach engaged, informed buyers rather than generating raw awareness
• You want a predictable, low-overhead lead channel that does not require continuous management investment

Build organic SEO and referral networks in parallel if you have a twelve-to-eighteen month horizon and want to reduce paid CPL dependency over time. Multiligo's content and SEO services can support this alongside a comparison platform listing for a blended, resilient acquisition strategy.

Calculating Your Blended CPL and Channel Mix ROI

To evaluate your actual channel performance, marketing managers should calculate blended CPL across all acquisition sources, not just within each channel in isolation. Here is a simple framework:

1. Total monthly lead acquisition spend: Add all paid media spend, agency fees, platform listing fees, and allocated internal resource cost.
2. Total qualified leads generated: Count only leads that meet your defined qualification criteria (see above), not raw form submissions.
3. Blended CPL: Divide total spend by total qualified leads.
4. Lead-to-survey conversion rate by channel: Track this separately for each source. A lead from heatpumpcompared.co.uk that converts to a site survey at 45% is worth considerably more than a Meta lead converting at 15%, even if the nominal CPL is similar.
5. Revenue per qualified lead by channel: Multiply average job value (typically £8,000–£14,000 for a residential ASHP installation in 2026) by your channel-specific close rate. This gives you a true return-on-lead-investment figure.

Most vendors who go through this exercise find that comparison platform leads generate 1.8x to 2.4x more revenue per lead pound spent than broad Google Search leads, because the conversion funnel is substantially shorter and close rates are higher.

Frequently Asked Questions

Q: How does heatpumpcompared.co.uk source its traffic, and is it genuinely high-intent?

A: heatpumpcompared.co.uk is a Multiligo-operated platform that acquires traffic through a combination of organic search content targeting heat pump comparison, installation cost, and BUS grant queries, alongside targeted paid campaigns and editorial partnerships. Users actively searching for installer comparisons, grant eligibility checks, or product specifications represent genuinely late-funnel intent. Multiligo provides listed vendors with transparent reporting on lead source and query type, so you can verify intent quality directly rather than relying on platform claims alone.

Q: Is there a minimum budget or commitment required to advertise on heatpumpcompared.co.uk?

A: The platform is structured to accommodate businesses at different scales. Entry-level listing options start from £300 per month and provide brand visibility and inbound enquiry routing. Pay-per-qualified-lead models are also available for vendors who prefer performance-based pricing with no fixed monthly commitment. Multiligo's team can advise on the most appropriate structure for your current growth stage and geography during an initial consultation.

Q: We already spend £4,000 per month on Google Ads. Should we cut that budget to fund a comparison platform listing?

A: Not necessarily. The most effective approach depends on your current CPL and conversion data. If your Google Ads campaigns are delivering qualified leads at under £100 with a strong survey conversion rate, they are performing well and should be maintained. If CPL has risen above £130–£150 with diminishing conversion rates, reallocating 25–40% of that budget to a comparison platform listing while maintaining Google Ads for brand and retargeting is likely to improve your overall blended CPL and revenue per lead. Multiligo can model this allocation for your specific numbers as part of a free consultation.

Q: How long does it take to go live and start receiving leads from a comparison platform?

A: Unlike Google Ads campaigns — which typically require one to two weeks of setup, tracking configuration, and initial learning phase before leads flow consistently — listing activation on heatpumpcompared.co.uk can be completed within twenty-four to seventy-two hours. Your brand, service area, accreditations, and offer details are configured by Multiligo's team, meaning there is minimal internal resource requirement to get started.

Q: We are a heat pump manufacturer rather than an installer. Does this channel apply to us?

A: Yes. heatpumpcompared.co.uk serves multiple vendor types, including manufacturers who want brand and product visibility at the point where installers and consumers are making specification decisions, BUS grant advisors seeking to reach eligible homeowners, and green mortgage providers looking to connect with buyers in the heat pump finance journey. Multiligo builds channel strategies for each vendor category separately, so manufacturer CPL benchmarks and conversion expectations are calibrated differently from installer-focused campaigns.

Next Steps

If your current Google Ads CPL is climbing, your lead-to-survey conversion rate is disappointing, or you simply want to understand whether a specialist comparison platform can deliver more efficient lead acquisition for your heat pump business, the logical next step is a direct conversation with Multiligo. As the agency behind heatpumpcompared.co.uk, Multiligo works with MCS-certified installers, manufacturers, and BUS grant advisors to build lead generation strategies grounded in real sector data rather than generic digital marketing benchmarks. You will receive a frank assessment of your current channel mix, realistic CPL projections for the comparison platform route, and a clear recommendation on how to allocate your budget for the strongest return. There is no obligation and no generic pitch — just a focused discussion about what the numbers look like for your business specifically. Request a free consultation to get started.