The Complete Guide to Google Ads for HVAC Companies

Short answer: I run HVAC Google Ads with separate campaigns for repair and for installs, move budget between cooling and heating as the seasons turn, run Local Services Ads alongside Search, and block job, parts and DIY searches with negative keywords. Repair clicks cost the most. In October 2026 Keyword Planner data, top of page bids for "ac repair" reached $101.50, against $56.26 for "ac installation," a much bigger job.

When the heat cuts out on the coldest night of the year, nobody browses. They type "furnace repair near me" and call one of the first companies they see. That's high-intent traffic, and it's priced like it.

The first sign an HVAC account is off is usually a busy dashboard and a quiet schedule. Spend paces hard early in the month, clicks come in, and the calls are weak or unrelated. In the search terms report I find "hvac jobs," "apprenticeship," "certification" and "capacitor" next to the searches that actually book. This guide covers how I set up an HVAC account so the budget goes to booked work.

What HVAC clicks cost

These are US average monthly searches and top of page bid ranges from Google Keyword Planner, pulled in October 2026. Your market will differ, but the pattern holds in most of the accounts I review.

Repair clicks cost close to twice what install clicks cost, for a job worth a fraction as much. That one fact drives most of how I build an HVAC account.

Give repair and installs their own campaigns

When repair and install keywords share a campaign, repair wins the budget, because it has the most searches and the most urgent ones. The install searches that pay for the year get whatever is left. I split them so each has its own budget, ads and landing page.

• Installs and replacements. "ac installation" and "ac replacement" get the biggest share of the budget and a page built to book an in-home estimate. "heat pump installation" tops out at $43.86, and where a utility offers rebates, I say so in the ad and on the page.
• Ductless mini splits. The cheapest install click I checked: "ductless mini split installation" tops out at $23.31. Searches swung from 3,600 in September 2026 to 40,500 in January 2026, so it gets its own campaign and its own budget curve.
• Repair and emergency calls. "emergency ac repair" is the most expensive click on the list, up to $125.51, and searches hit 60,500 in July 2026. I run it only when a crew can take the call, with a tight radius and a capped budget.
• Tune-ups and maintenance. "ac tune up" runs $18.95 to $82.85, priced like repair. I run it when the schedule has room and track whether visits turn into maintenance plans or replacement quotes.

If you want the full version of how I structure HVAC accounts, it's on my HVAC Google Ads page.

Move the budget with the seasons

A flat monthly budget starves the account during the peaks and overpays in the mild months. The seasons change which searches matter more than whether people search at all. In Keyword Planner data, "ac repair" fell to 165,000 searches in December 2025, while "furnace repair" peaked at 450,000 in January 2026. "furnace installation" ran from 8,100 searches in June 2026 to 49,500 in October 2025.

So I shift money between the cooling and heating campaigns as the weather turns, keep install campaigns running all year to build the quote backlog, and ease bids back only when crews are fully booked. In spring and fall, the ads and landing pages lean on tune-ups, maintenance plans and replacements.

Pausing in the slow months is the expensive version of this. I explain why in why pausing HVAC ads in December hurts January, and what I change before the cold arrives in HVAC Google Ads in winter.

Run Local Services Ads and Search Ads together

Local Services Ads sit at the top of the page, and you pay for valid leads, not clicks. Google says leads it judges invalid or low quality aren't charged. You don't pick keywords. You choose service categories and areas, and Google decides when to show you.

Google lists what affects Local Services Ads ranking: your bid, how relevant your business is to the search, your rating and number of reviews, your average response time, and your responsiveness. It says plainly that missed calls may hurt responsiveness. So the phone matters as much as the budget, and a heat wave is the worst time to let calls ring out.

Local Services Ads are also changing. Google is moving them into Performance Max campaigns with pay-per-lead goals. The first phase began in August 2026 for select US advertisers, and service-area businesses are in a later 2026 phase. You still pay only for valid leads, but management moves into Google Ads and old reports don't carry over. I cover what to check before and after the switch in my Local Services Ads migration checklist.

Search Ads fill the gaps Local Services Ads leave. You choose the exact services, write the copy and pick the landing page, which matters for installs, ductless systems and commercial work. In most markets I run both.

Block the searches that never book

HVAC terms pull in a lot of people who will never hire a technician: job seekers, students, DIYers, parts buyers and people looking for a manufacturer's warranty line. I start every account with negatives like jobs, salary, school, training, certification, parts, capacitor, DIY, manual, wholesale and warranty, then add to the list from the search terms report every week.

One detail catches people out. Google says negative keywords don't match close variants, so blocking "job" doesn't block "jobs." Add the plurals and synonyms yourself.

I also start with phrase and exact match on the services the company actually wants, and review the search terms before opening anything up. Broad keywords like "ac" or "hvac" buy window units, manuals and curiosity at repair-click prices.

Run ads only when someone can answer

Air conditioners do break at 2 a.m. But an ad that promises fast help, followed by a phone nobody answers, is a click you paid for with no chance of a booking. By default a campaign runs all day. Google's ad scheduling lets you choose the hours, and schedules follow the account's time zone, not the customer's.

I set the schedule around real dispatch coverage. If a tech or an answering service that can actually book jobs covers the night, the ads can run. If not, I hold them until morning. Then I check the CRM for when calls become paid jobs, and adjust from there.

Write ads and pages that match the job

HVAC ad copy has two jobs: say you can fix this, and say you can be trusted in someone's home. I use what's true for the company, such as the specific service, the towns served, same-day service if it's real, licensing, and upfront pricing if they offer it. Call assets let people call straight from the ad. More on wording in ad copy that converts for local service leads.

The click should land on a page about that job. Furnace repair ads go to a furnace repair page with the phone number near the top, the service area, reviews, and a short form for people who can't call. A cluttered homepage sends people back to Google to call the next company. I go deeper in why you're getting clicks but no calls.

Count booked jobs, not clicks

A click is a visit. A call might be a booked job, a price shopper or a wrong number. With phone call conversion tracking, you set a minimum call length so only calls that last long enough count. Then I match calls and forms to booked jobs, so each campaign has a cost per booked job, not just a cost per lead.

That number settles most budget arguments. If you know your close rate and average ticket, you can see which campaigns earn more money and which ones only look busy. Google Ads isn't set and forget: click prices move with the weather and competitors, and the account needs the same weekly attention as the schedule.

If you want a second look at your account, I offer a free Google Ads audit. For HVAC-specific help, see my Google Ads page for HVAC companies.