Key takeaways
- Local Services Ads charge per lead and sell from your Google profile, while Google Search Ads charge per click and depend on your landing page.
- Before LSA runs, Google verifies the business, typically checking HVAC licensing where required, insurance and background checks, so start well before peak season.
- Responsiveness affects how often an LSA ad shows, so fix unanswered and after-hours calls before raising the weekly budget.
- Keep LSA forwarding numbers and Search Ads tracking numbers separate so answer rate, booking rate and revenue can be compared by channel.
When a homeowner in your service area searches "AC repair near me" on a hot afternoon, two kinds of paid placement can show up above the map pack. At the very top, Local Services Ads (LSA) show a row of contractors with star ratings, a badge and a call button. Below them, Google Search Ads look like ordinary results with a small "Sponsored" label. Both are bought from Google, on very different rules.
This guide compares the two for residential HVAC companies: how each one charges, what Google checks before you can run LSA, how lead disputes work, where your website does the selling and where your profile does, and how to run both without paying twice for the same customer. We won't quote cost-per-lead figures. They swing by market, job type and month, and any number printed here would be wrong for half the people reading it.
How each one charges
LSA charges per lead. A lead is a phone call, message or booking request that comes through your ad from a customer Google considers relevant to your service area and job types. You don't pay for impressions, or for someone who looks at your profile and leaves. You set a weekly budget, and you either let Google bid automatically to get as many leads as it can within that budget or set the most you are willing to pay per lead.
Google Search Ads charge per click. You choose the keywords, write the ads, set the bids and send the click wherever you want, usually a landing page or your phone line through a call asset. You pay when someone clicks, whether or not they call. That sounds worse until you look at control. With Search you decide which searches you appear for, which ones you exclude, what the ad says and which page the visitor lands on.
The practical difference comes down to who carries the risk:
- LSA moves the risk of a wasted click onto Google, but gives you very little say over which searches trigger the ad or what the customer sees.
- Search Ads leave the risk of a wasted click with you, but let you shape every step from keyword to booked call.
The badge, background checks and verification
LSA is not open to every business that signs up. Before your ads run, Google verifies the business. For HVAC that typically means checking your license where your state requires one, confirming proof of insurance, and running background checks through a third-party partner. Depending on the category and location, those checks can cover the business, the owners and the technicians who go into customers' homes. Expect paperwork and expect it to take time. If you are new to LSA, start well before the season.
Once verified, your ad carries a trust badge. Home-service categories such as HVAC have historically shown the Google Guaranteed badge, and Google has been moving categories toward the Google Screened label. Which one your ad shows, and what it promises the customer, depends on your category and market. Check your own profile rather than relying on what a sales rep told you.
Keep the verification current. When a license renews, an insurance certificate is replaced or you add technicians who need checks, update the account. A suspended LSA profile in July costs far more than an hour of admin in March.
Lead quality and disputes
Paying per lead only protects you if the leads are real. Some LSA leads will be wrong: a customer outside your area, a job type you don't do, a spam call, a vendor pitching you, or a homeowner trying to reach a different company. Google credits some invalid leads automatically, and depending on your market you may also be able to dispute a lead or flag it through lead feedback. The process and the time window have changed more than once, so check the current policy inside your account.
Make lead review a weekly habit, not a year-end cleanup. Give one person, usually a CSR lead or office manager, the job of reviewing the LSA lead list every week, listening to recorded calls and marking each lead as booked, not booked or invalid. That record is what you dispute from, and it tells you which job types are worth keeping switched on.
Responsiveness matters as much as lead quality. Google lists responsiveness to customer inquiries among the factors that decide how often your ad shows. A missed LSA call may still count as a lead you pay for, and a pattern of missed calls can push your ad down. If your phones go unanswered after hours, fix that before you raise the budget. Our guide to missed-call text-back for HVAC covers the quickest way to catch those calls.
Run the free audit: mobile speed, Core Web Vitals, SEO basics and an HVAC conversion checklist in about a minute.
Where landing pages matter, and where the profile matters
Search Ads live or die on the landing page
A Search click lands on a page you control. If that page is your homepage, with a slider, a long company history and a phone number tucked in the header, you are paying for visitors who leave. A good HVAC landing page matches the search. Someone who searched "AC not cooling" lands on a page about AC repair, sees the phone number and a booking button without scrolling, sees reviews and financing, and can tell straight away that you serve their town. Google also rates landing page experience when it decides your ad rank, so a weak page costs you twice: fewer calls per click, and more paid for each click. Building pages for exactly this job is what our PPC and LSA landing pages service is for.
LSA lives on the profile
LSA has no landing page. The customer sees your LSA profile: business name, rating, review count, hours, service area, job types and a short description. Placement leans on how close you are to the customer, your reviews, your hours and how well you respond. So the work moves from page design to operations. You need a steady flow of fresh reviews, accurate hours, every call answered and job types that match what you actually want to sell. Reviews from your Google Business Profile can count toward your LSA rating when the two are linked, which is one more reason to keep review requests running all year.
LSA and Search Ads side by side
| Local Services Ads | Google Search Ads | |
|---|---|---|
| How you pay | Per lead: a call, message or booking request | Per click, whether or not they call |
| What the customer sees | Your LSA profile, rating and badge | Your ad text, then your landing page |
| Control over searches | Low: you choose job types and service area | High: keywords, match types and negative keywords |
| Before you can run | License, insurance and background checks | Standard Google Ads policies |
| What drives placement | Proximity, reviews, responsiveness, hours, budget | Bid, ad relevance, expected click-through, landing page experience |
| Role of your website | Indirect: homeowners still check you out | Direct: the landing page has to convert the click |
| Handling bad traffic | Credits and disputes for invalid leads | Negative keywords, location settings and your own monitoring |
Running both without paying twice
If you can only fund one to begin with, the choice is fairly simple. Strong reviews, reliable phone coverage and a tight budget point to LSA, which needs no landing page and charges only for leads. Thin reviews, patchy phones, or a goal of selling replacements and memberships point to Search Ads with a dedicated landing page.
Most HVAC companies with a steady marketing budget end up running both, because they catch different customers. LSA is strong on urgent, general searches like "furnace repair near me" or "AC not working", where the homeowner wants a trusted name and a phone call. Search Ads cover what LSA handles poorly: replacement and installation searches, specific equipment and brands, indoor air quality, commercial service, financing questions, and campaigns built around a tune-up offer or a maintenance agreement.
A few rules stop the two from bidding against each other for the same call:
- Split by intent. Let LSA carry broad emergency repair. Point Search budget at high-value searches such as system replacement, heat pump installs, new equipment cost questions and commercial work.
- Protect your brand name. A small branded Search campaign keeps competitors from sitting on your name, and branded clicks usually cost far less than generic ones.
- Match service areas. Use the same towns and ZIP codes in LSA, in Search location targeting and in your Google Business Profile. If your trucks don't go there, your ads shouldn't either.
- Judge both on booked jobs. Each platform reports its own wins. Compare channels on booked jobs and revenue from your field service software, not on either dashboard.
Tracking calls from both channels
Most HVAC revenue still starts with a phone call, so call tracking is where this comparison is won or lost.
LSA gives each lead a Google forwarding number and logs the call in the LSA dashboard, with optional call recording. Some call tracking platforms, CallRail among them, can pull LSA lead data into the same report as your other sources. Either way, match the leads against jobs in ServiceTitan, Housecall Pro or Jobber so you know which LSA leads booked and what they were worth.
Search Ads calls come from two places: call assets on the ad itself, and the phone number on your landing page. Use dynamic number insertion on the landing page so each visitor sees a tracking number tied to their click, and forward everything to the same lines your CSRs already answer. Then send booked-job values back into Google Ads as offline conversions. When bidding learns from booked jobs instead of clicks or short calls, it stops chasing the cheapest traffic.
Two numbers belong on every monthly report, split by source:
- Answer rate. If LSA calls are answered less often than Search calls, the fix is staffing or routing, not ad settings.
- Call booking rate. A channel that sends more calls but books fewer of them can still be the weaker one.
If you have never put a dollar figure on unanswered calls, our lost calls calculator gives you a rough number to bring to the next budget meeting.
Shifting budget by season
In a heat wave or a cold snap, LSA lead volume rises fast and a weekly budget can run out early in the week. If the board is already full, raising the LSA budget buys leads you can't serve, and slow responses hurt your placement. Many contractors hold LSA steady at peak, trim bids on emergency Search terms they are already winning through LSA, and set schedules so ads stop during hours nobody answers.
Shoulder season flips the picture. Emergency volume drops, so Search budget can move to tune-up campaigns, maintenance agreement sign-ups and replacement searches, where a landing page with financing and a clear offer does the work. LSA can stay on at a lower budget to keep the profile active and the reviews coming in.
How that plays out depends on your climate:
- Cooling-led markets such as most of Texas and Florida have a long cooling season and a short winter dip, so plan for an extended peak. Our Houston market page is one example.
- Heating-led markets such as upstate New York and western Pennsylvania see the big spike with the first hard cold, so fall tune-up campaigns need to start before it arrives.
- Mixed markets such as southeastern Pennsylvania and the New York City area have real demand in both seasons, with shoulder months worth spending on replacement and membership campaigns.