How to Get HVAC Leads: Every Channel Ranked by Cost per Booked Job

Which HVAC lead sources cost the least per booked job?

Here's every main channel, ranked. Paid channels are ranked by ad spend per booked job. Facebook leads are earlier in their decision and often book less, so Facebook shows two rates. Free channels cost time, not ad money, so they sit at the bottom with a note on what they take.

Search and Facebook costs from our benchmarks^1,4; Local Services Ads cost and booking rate from three HVAC sources^2,5,6; Angi price range via Housecall Pro⁷; agency plans from our study of 69 agencies⁸.

What are the fastest ways to get HVAC leads?

Local Services Ads and Google search ads. Both can bring calls within days, because they catch people who are searching right now. Facebook ads are fast too, but they reach people earlier, before they've decided to call anyone.

1. Google Local Services Ads

These are the listings at the very top of Google with the Google badge. You pay when someone calls or messages, not when they click. HVAC is one of the trades Google offers them for in Canada. An HVAC lead there costs about $73^2,5,6.

Two things move you up: more reviews, and answering fast. Since October 1, 2026, Google can charge you for a missed call during your hours if the caller waits more than 20 seconds⁹. So only list hours when someone picks up. Our Local Services Ads guide covers setup.

2. Google search ads

The ads above the map with "Sponsored" on them. They cost more, about $179 a lead, but they win bigger jobs like heat pumps and full replacements. Split emergency, install and tune-up campaigns, and send each to its own page. Our Google Ads guide for HVAC walks through it step by step.

3. Facebook and Instagram ads

These reach homeowners while they scroll, before they search. They work best with a clear offer: a fall tune-up price, or heat pump rebate help. Show your real trucks and techs. A contractor lead here costs about $61⁴, but these people are earlier in their decision, so call them back fast.

How do you get HVAC leads for free?

From people who already know you, and from Google's free listings. These take time and effort instead of ad money. They're also where your best customers come from.

4. Your Google Business Profile

It's free, and it decides whether you show on the map. Set "HVAC contractor" as your main category, list every service, and ask for a review after every call. Homeowners care: 62% in our survey wanted more than 25 reviews before hiring³. Our HVAC SEO guide covers the rest.

5. Past customers

Every furnace you've serviced is a future replacement. Keep a list with each customer's system age. Send a tune-up reminder each fall and spring. When a system passes 15 years, send a replacement offer.

In Canada, check the anti-spam law before you text or email. Someone who bought from you can count as consent for up to two years, and someone who only asked for a quote for six months. Older lists need fresh consent¹⁰.

6. Maintenance plans

A yearly plan keeps you in the house every year. The tech sees problems first. When the system needs replacing, you're already the company they trust.

7. Referrals

Ask happy customers who else they know. Give a reward for each referral that books, like a credit on their next tune-up. Ask builders, realtors, property managers and plumbers too. They hear about broken furnaces every week.

8. Manufacturer dealer programs

If you're an authorized dealer, ask your rep about the dealer locator and any leads they pass along. Homeowners searching a brand's site for an installer can land on you.

9. Bing Places and other listings

AI tools like ChatGPT lean on Bing for search. A free Bing Places listing helps you show up there. 26% of homeowners in our survey had used an AI tool to research a contractor³.

Should an HVAC company buy leads?

Only if you can call back within minutes and you track how many book. Shared leads go to several companies at once, so the first one to call usually wins. Exclusive leads cost more but are yours alone.

In Canada, HomeStars is free to join and charges only when a homeowner chooses to contact you¹¹. Before you buy from anyone, ask how the homeowner agreed to be contacted. Canada's anti-spam law needs consent before you send commercial texts or emails¹⁰.

Why do HVAC companies lose leads they already paid for?

They don't answer fast enough. The lead calls, gets voicemail, and calls the next company. Leads called back within 5 minutes converted 8 times as often in a study of 5.7 million leads¹².

Three fixes:

1. Answer live during business hours. Or use an answering service.
2. Text back every missed call right away. Something like "Sorry we missed you, how can we help?"
3. Call every form within 5 minutes. Set phone alerts so the right person sees it.

This is why we set up missed-call text-back and instant replies for clients before we spend more on ads.

What's the best mix of HVAC lead sources?

For most HVAC companies we'd start here:

1. Google profile and reviews first. Free, and it feeds Local Services Ads.
2. Local Services Ads next, for repairs and no-heat calls.
3. Search ads on top, aimed at heat pumps and replacements.
4. Facebook ads for offers, and to follow up with people who visited your site.
5. Past customers every season, for tune-ups and replacements.

Then judge every channel by one number: ad spend per booked job. See what each channel should cost you in How Much Do HVAC Leads Cost?