How much do Local Services Ads cost per lead?

For HVAC and heating services in the UK, leads typically cost between £20-50 each. The exact cost depends on your location, competition, and the type of service. Unlike traditional Google Ads, you only pay when a customer actually contacts you, not for clicks that go nowhere.

What's the difference between Google Guaranteed and Google Verified?

In October 2025, Google consolidated all badges (Google Guaranteed, Google Screened, License Verified) into a single "Google Verified" badge. The Money Back Guarantee was discontinued at the same time. Existing verified advertisers were automatically switched to the new badge.

I'm a sole trader without VAT registration. Can I still use LSAs?

This became more challenging after October 2025, when utility bills were removed as an accepted form of business verification. If you're not VAT registered or a limited company, you need to provide alternative documentation such as your HMRC Unique Taxpayer Reference (UTR). Google has updated its guidance for UK sole traders below the VAT threshold.

How long does the verification process take?

The background checks conducted through Evident typically take up to 3 weeks. Document verification (insurance, Gas Safe, business registration) can take 1-2 weeks. In total, expect 3-5 weeks from application to going live with ads, assuming all documentation is in order.

Do I need to include my employees in the verification?

Yes. All field workers who visit customer premises must pass background checks. This includes employees and regular subcontractors. You must also notify Google when you hire new staff so they can complete the verification process. Failure to do so can result in suspension.

What happens if my insurance or Gas Safe registration expires?

Your ads will be automatically suspended until you update your documentation. Google verifies against official databases like the Gas Safe Register, so they'll know when your credentials expire. Set calendar reminders well in advance of expiry dates to avoid disruption.

How Heating Engineers Are Outranking Big Competitors With Google LSAs

Quick Answer

The strategy is Google Local Services Ads (LSAs). A fully optimised LSA profile with strong reviews and fast response times generates competitive leads, with a typical conversion rate of around 35% based on Google's platform averages — individual results will vary. One heating engineer used this approach to significantly increase revenue without meaningfully increasing ad spend.

Key Takeaways

Google Local Services Ads (LSAs) generate leads at £20-50 each, with a 35% typical conversion rate based on Google's Local Services Ads platform data
October 2025 brought major changes: "Google Verified" badge replaced Google Guaranteed
Small contractors can outrank national chains by optimising verification and reviews
Utility bills are no longer accepted for verification since October 2025

What if a one-man heating business could take emergency boiler calls away from British Gas? It's not a fantasy, it's happening right now across the UK. By implementing a specific Google verification strategy, small contractors are winning significant revenue per quarter from leads that previously went to national chains.

The secret? A verification system that most of the 130,000 Gas Safe registered installers in the UK don't even know exists, and those who do rarely complete it properly. Based on typical LSA conversion rates and lead costs, the maths works out to significant revenue for contractors who get it right.

This isn't about gaming the system. It's about understanding how Google decides which heating engineer gets the call when someone's boiler breaks at 2am on a freezing Saturday night. And right now, there's a window of opportunity that won't last forever.

Start here

Want results like these for your business?

Explore our HVAC SEO services, see what it costs, and read the key guides before diving deeper.

See All HVAC SEO Services HVAC SEO Pricing Local HVAC SEO Service Google's Emergency Call Algorithm

What is the Hidden Verification System Most Contractors Miss?

Google Local Services Ads (LSAs) appear at the very top of search results, above regular Google Ads, above organic listings, above the map pack. They're the first thing homeowners see when they search for "emergency boiler repair" or "gas engineer near me."

But here's what most contractors don't realise: getting into LSAs requires passing a verification process that many applicants fail on their first attempt. Documentation requirements trip up even experienced contractors, and the rules have gotten significantly stricter in 2024-2025.

Requirement	What Google Needs	Common Failure Point
Business Registration	VAT certificate OR Companies House registration	Utility bills no longer accepted from Oct 2025
Insurance	Public Liability Insurance (not Employer Liability)	Wrong type of insurance submitted
Gas Safe Registration	Valid, current Gas Safe ID verified against database	Expired or pending renewal
Background Checks	Identity + criminal history for all field workers	Forgetting to include employees/subcontractors
Google Business Profile	Verified GBP linked to LSA account (mandatory Nov 2024)	Unverified or unlinked profile

The Numbers: Why This Actually Works

Here is how the maths works out for a typical heating contractor using LSAs. These figures are drawn from Google's Local Services platform:

£20-50

Average cost per lead

35%

Typical conversion rate

35-60

Leads per month (active campaigns)

£120-420

ROI per £30 lead

Here's the calculation for a typical heating contractor:

50 leads per month at £30 average = £1,500 ad spend
35% conversion = 17-18 jobs per month
Average job value £850 (mix of repairs and installations)
Monthly revenue = approximately £15,300
3-month revenue = approximately £46,000

Methodology note: The figures above are illustrative calculations based on typical averages reported across Google's Local Services Ads platform. Individual results will vary depending on your location, budget, response times, review volume, and competition. These numbers are not a guarantee of income or return on investment.

That's not including the organic visibility boost that comes from having a verified Google Business Profile with strong reviews, which feeds into the LSA algorithm.

How Does a One-Man Band Beat British Gas on Google?

British Gas has over 6,000 Gas Safe registered engineers. They have a marketing budget in the millions. They cover the vast majority of UK postcodes. So how does a small contractor compete?

The answer is in Google's ranking algorithm. Unlike traditional advertising where budget wins, LSAs rank businesses based on factors that favour small, responsive contractors:

Factor	British Gas / HomeServe	Small Contractor
Response Time	Call centres, queues, callbacks	Direct answer in seconds ✓
Review Quality	Mixed reviews, corporate responses	Personal service, 5-star reviews ✓
Availability	Claims same-day availability for most morning bookings	True 24/7 flexibility ✓
Job Completion Rate	High volume, some declined	Every lead is valuable ✓
Profile Photos	Stock corporate imagery	Real engineer, real work ✓

Google tracks all of this. Every missed call, every slow response, every declined job affects your ranking. And when homeowners see that "Google Verified" badge next to a local engineer who answers immediately versus a corporate call centre, they choose local.

Critical Dates: The 2024-2025 LSA Timeline

Google has made significant changes to Local Services Ads over the past year, and more are coming. Here's what's already happened and what's coming:

July 2024

AI-Driven Lead Rating System

Google introduced automatic lead crediting, removing manual dispute options for "job type not serviced" and "geo not serviced" leads.

Nov 2024

Google Business Profile Mandatory

All LSA accounts must have a verified, public Google Business Profile. Ads without this were automatically paused.

Jan 2025

Dedicated LSA App Discontinued

Local Services Ads are now managed through the main Google Ads platform.

Oct 2025

Google Verified Badge Launches

All existing badges (Google Guaranteed, Google Screened, License Verified) consolidated into single "Google Verified" badge. Money Back Guarantee discontinued.

Oct 2025

Utility Bill Verification Ends

Sole traders must provide VAT registration or Companies House documents. No more utility bill verification.

How To Get Started: Step-By-Step

If you're a Gas Safe registered heating engineer and you're not running LSAs, you're leaving money on the table. Here's exactly what you need to do:

Gather Your Documentation

VAT certificate OR Companies House registration, Public Liability Insurance, current Gas Safe registration card, and ID for all field workers.

Verify Your Google Business Profile

This is now mandatory. Ensure your business name, address, and phone number match exactly across all platforms.

Apply for LSA at ads.google.com/local-services-ads

Select "HVAC (Heating or Air Conditioning)" category and enter your service postcode.

Complete Background Checks

Google partners with Evident for identity and criminal history checks. This takes up to 3 weeks and costs you nothing.

Optimise Your Profile

Add 10+ high-quality photos (your team, completed work, branded van), enable message and booking leads, set accurate service areas.

Set Your Budget and Go Live

Use "Maximise Leads" bidding mode. Start with a budget you're comfortable with and scale up as you see results.

Calculate Your Potential ROI

Use our free HVAC Marketing ROI Calculator to see exactly how much revenue you could generate from Local Services Ads.

Try The Calculator

The Heating Industry: By The Numbers

To understand why this opportunity exists, you need to understand the market you're competing in:

Metric	Value
Gas Safe Registered Installers	~130,000
UK Homes Using Gas Heating	~23 million (UK Govt DESNZ data: approx. 85% of homes)
Gas Boilers Sold Annually	~1.7 million units
UK Plumbing & Heating Sector Value	£17.2 billion
Average Emergency Boiler Repair Cost	£940
Boiler Market Change (2023)	Down significantly vs 2022 (per industry trade data)

With the market contracting and 130,000 engineers competing for fewer jobs, visibility is everything. The contractors who dominate Google's local results will survive the transition to heat pumps. Those who don't will struggle.