This guide is for HVAC owners deciding between Google Search ads and Local Services Ads (LSA). Google sells both, but they charge in different ways and rank ads in different ways. LSA is also changing in 2026. Google is moving LSA campaigns into Google Ads, and its schedule names HVAC in the first phase, set for August 2026.
How are Google Ads and Local Services Ads different?
Google Search ads charge per click, and Local Services Ads charge per valid lead. For Search ads, Google's glossary says your actual cost per click "is the final amount you're charged for a click." For LSA, Google's help page on leads says, "You're charged for each valid lead you receive through your Local Services ad." Google's page on the LSA move to Google Ads makes the same contrast. It says you pay for valid leads "rather than standard ad clicks."
| Google Search ads | Local Services Ads | |
|---|---|---|
| What you pay for | Each click on your ad | Each valid lead, such as a call or message |
| How ads are ordered | An auction based on Ad Rank | An auction that weighs your bid, how likely your ad is to bring a lead, and profile quality |
| What the auction checks about the search | The search terms and the searcher's location, device and time (Ad Rank context) | The service searched for, the time and the location |
| Where ads show | Google search results | Only Google Search and Google Maps |
From Google Ads Help and Local Services Help pages.
How does Local Services Ads pricing work?
You pay for each valid lead, and Google says the price can vary. Google says, "Lead prices may vary depending on your location, the job type, the type of lead, or your bidding mode." We found no Google page that lists LSA lead prices for HVAC.
Google says a valid lead can come from:
- A text message or email from the customer (United States and Canada only)
- A voicemail, or a customer using an automated system to meaningfully engage, such as requesting a callback or scheduling an appointment
- A phone call you answer and speak with the customer
- A missed call with no voicemail, but only if you return it and either speak with the customer or leave a voicemail
- A booking request (United States and Canada only)
Google says message leads "are typically priced lower than the corresponding phone lead price, although that's not always the case." It bases a message lead's price on the customer's estimated likelihood to book your business.
Google's LSA bidding page lists three bid modes. With Maximize leads, Google sets your bid, and Google recommends this mode. Target cost per lead is automated, with an optional target you can set. Max per lead is manual, and you set the most you'd pay for a lead. Google says, "It takes about 2 weeks to see accurate results as the model adjusts and learns about your business." Manual bidding goes away after the move to Google Ads, as covered below.
Which Local Services leads get credited?
Google screens leads when the customer first makes contact, and it does not charge for leads it finds invalid or low quality. It says charged leads are reassessed over time and "may be issued credits automatically if determined to be low quality." Google says automatic lead credits are only available in the United States and Canada. If you think a lead was poor quality, you can say so in the Feedback Survey for that lead. Google says it "may also occasionally credit" leads reported this way.
Google also lists examples of leads that won't be credited. They include a valid lead received outside your business hours and a customer asking for advice on a project. Others are a canceled booking, a customer researching projects or prices, and a customer who doesn't respond to your return call or message. Google also won't credit a lead when you list a general service type but don't do the specific service. The page we read does not describe a separate dispute process. Google links to a separate article on automatic lead credits, which this guide does not cover.
How does Google rank Local Services Ads?
Google ranks LSA in an auction that weighs your bid, and it says responsiveness and reviews count. Google's page on LSA rankings says, "All provider listings in Local Services are displayed and ranked based on an auction, where the highest ranked ads show first." One factor is how likely your ad is to result in a lead. That depends in part on "Your responsiveness to customer inquiries and requests." Google warns, "Missed calls may negatively affect your responsiveness." The context of the search also counts, including the service, the time of the search and the location.
Profile quality is another factor. Google lists "Your rating, number of reviews, average response time, use of high-quality images, the verification checks you have completed" among the things that count. Google says, "Higher quality profiles, including those with images, may rank higher and may also pay lower costs per lead." Google's bidding page says bidding "can move your ad higher up results," but "quality service still matters, including responsiveness and reviews." If one business has several locations serving the same area, Google says LSA "will show only the highest ranking ad."
Response time is covered in our guide to speed to lead. Reviews are covered in our guide to getting more Google reviews within the rules.
What screening does an HVAC company need for Local Services Ads?
HVAC companies get an extra level of screening because Google treats HVAC as an urgent category. Google's US screening page says this is "because consumers often call HVAC professionals for time-sensitive, urgent needs, such as a heater that is broken in freezing temperatures." It says HVAC professionals "undergo an additional level of screening, which includes service professional background checks."
Google lists background checks on the business, the owner and the service professional. It lists general liability and professional liability insurance. It also lists business and owner licenses at the state level, marked "Where applicable by local law." Google says, "On average, this process takes 3–4 weeks to complete after submitting your documents." Advertisers also "must have a public and verified Google Business profile."
Google's LSA product page says all businesses must pass its screening and verification process. Once verified, "your business will earn the Google Verified badge." Google says the badge "will show alongside details of the specific verification checks your business has passed."
The move to Google Ads changes some of this. Google's migration page says, "If you have already completed business verification, your verified status and your Google Verified badge will transfer to Google Ads automatically." It adds, "Insurance and license reverification are no longer required." Google says it will notify you in Google Ads if other business-level checks are ever required. New advertisers go through what Google's verification page for pay-per-lead campaigns calls "a risk-based verification process." Some may qualify for accelerated verification and get the badge quickly. That page says they then have 30 days to complete more verification steps to keep their ads running. The page does not single out HVAC.
What changes when Local Services Ads move into Google Ads?
Your LSA campaign becomes a Performance Max campaign with pay-per-lead goals, and you still pay per valid lead. Google's migration page says existing LSA campaigns "will be automatically migrated to a specialized Performance Max campaign type optimized specifically for pay-per-lead goals." It says where and how your ads appear on Google Search and Google Maps "remains exactly the same." Google lists HVAC in the first phase, set for August 2026.
| Phase | Who moves, per Google |
|---|---|
| August 2026 | Select home and storefront service advertisers in the US, including HVAC |
| Late 2026 | Broader groups, including service-area businesses without physical storefronts and accounts with custom bidding or booking setups |
| 2027 | Non-US accounts and all remaining business categories not moved in 2026 |
From Google Ads Help, "Local Services Ads transition to Performance Max campaigns with pay-per-lead goals."
If your HVAC company is a service-area business without a storefront, your date may fall in the late 2026 phase. Google gives phases, not dates for each account. It says admins get an email 14 days before their migration date.
Google says some things stay the same. Your ads "will continue to show exclusively on Google Search and Google Maps in the same ad positions as before." Your campaign "remains keywordless," with targeting based on your service categories and areas.
Other things change. Google says "manual bidding and industry-level Target CPA are being deprecated." Separate targets for each service type merge into one campaign-level target. If you want separate bidding rules for each type of work, Google says you can set up separate campaigns. Its example is plumbing and HVAC. Your average weekly budget "is automatically divided by 7" to set a daily average budget. Monthly spend is capped at that daily budget times 30.4. Google says, "Daily spend may fluctuate on high-demand days, but your monthly billing will not exceed this limit."
After the move, you can no longer open the old LSA dashboard, and "previous performance reports will no longer be accessible." Google says a page to download past reports will be available soon. If you need them now, it says to take screenshots before migrating. Google says past lead history, such as contacts, messages and older call recordings, does transfer. It also says to "allow up to two weeks" for the migration to finish and for performance to return to stable levels.
What do Google Search ads cost for HVAC?
We found no Google page that lists HVAC click prices, and the one benchmark in this guide comes from a vendor. Google's Ad Rank page says Ad Rank decides whether your ad is eligible to show and where it shows. Google says Ad Rank is based on six factors. They are your bid, the quality of your ads and landing page, Ad Rank thresholds, the competitiveness of the auction, the context of the search, and the expected impact of your ad assets. Google says search context includes "the person's location at the time of the search," the device and the time of the search.
Your bid is the most you're willing to pay for a click. Google's glossary says you are often charged "less -- sometimes much less" than your maximum bid. It says you "only pay what's minimally required to clear the Ad Rank thresholds and beat the Ad Rank of the competitor immediately below you."
WordStream by LocaliQ, an ad-services vendor, published a 2026 Google Ads benchmarks report. It is based on 13,474 US search ad campaigns from April 1, 2025, to March 31, 2026, with Google and Microsoft Ads combined. The report names Home and Home Improvement, at $8.33 per click, among the industries with the highest average costs per click. The report says its averages are medians. Its all-industry average was $5.42 per click. Home and Home Improvement is broader than HVAC, and the sample is the vendor's, not a full-market figure. This guide does not use vendor cost-per-lead figures.
To plan total ad spend, see our guide to HVAC marketing budgets.
How should an HVAC owner choose between them?
This guide does not cover any study of booked jobs from either ad type for HVAC, so this section sticks to how each one works. With LSA, you pay for valid leads rather than clicks. Some leads won't be credited, though, including those received outside your business hours. Google says missed calls may hurt your responsiveness, which is part of how it ranks LSA. Google's Local Services screening page lists background, insurance and license checks for HVAC and says the process takes 3–4 weeks on average.
With Search ads, you pay for each click, and Google counts the quality of your ad and landing page in Ad Rank. Once your LSA account moves, Google says you can manage all your Google advertising in one platform.
More guides for HVAC owners are on the Owner's Desk.