If you run Google Local Services Ads for an HVAC shop, every ring is a lead you paid to reach. When the call goes to voicemail, you lose the job, and according to Google’s own help pages, missed calls can also count against how your ad ranks. This page is about the one number that ties those together: answer rate.
We won’t guess what a missed lead costs you in dollars. That depends on your market and your bid. The fix is the same either way: answer more calls, and catch the ones you miss.
Why answer rate matters for LSA
Google’s Local Services help page on ad rankings lists the factors behind where your ad shows. One is how likely your ad is to lead to a customer, and that includes your responsiveness to inquiries. The page says outright that missed calls may hurt your responsiveness. It also lists average response time as part of profile quality. (Checked Oct 2026.)
In plain terms: a shop that answers ranks better than an identical shop that doesn’t, and the shop that ranks better gets more of the calls. Missing calls can start a slide.
HVAC makes this harder. Your busiest LSA days are the first hot week of summer and the first cold snap, the same days your techs and CSRs are buried.
Step 1: Save your LSA reports before migration
Google is moving Local Services Ads into Google Ads as Performance Max campaigns with pay-per-lead goals. The help page (checked Oct 15, 2026) says:
- The first phase started in August 2026 for select U.S. home service advertisers, including HVAC.
- Your account admin gets an email 14 days before your migration date, and a reminder 7 days later.
- Your past performance reports do not carry over. Google says a download page is coming and suggests screenshots if you need the data now.
- Your past leads (contact details, messages, call recordings) do move over to the new Leads page.
Do this today: export or screenshot your weekly leads, spend, and cost per lead for as far back as the dashboard shows. You’ll want that baseline to tell whether things got better or worse after the move.
Step 2: Measure answer rate from your own call log
Don’t wait for Google to give you a number. Your phone system already knows. Pull the calls that came from your LSA number (or tagged as LSA, depending on your setup) and count:
- Total LSA calls
- Answered by a person
- Missed or sent to voicemail
Answer rate = answered ÷ total. Write it down for the last four weeks. That’s your starting point.
Step 3: Find when LSA calls get missed
Sort missed LSA calls by hour and day. HVAC shops usually find a few patterns:
- Lunch hour when the CSR steps away.
- The first 30 minutes of the day, when everyone’s dispatching.
- Evenings and weekends, if your ad schedule runs while the office is closed.
- Peak-season spikes, when two CSRs can’t keep up.
Each one has a different fix. Lunch coverage is a staffing fix. Evenings may be an ad schedule fix. Spikes are where text-back earns its keep.
Step 4: Cover gaps with text-back and message leads
A missed-call text-back sends an automatic text seconds after a call goes unanswered:
Hi, this is [Company] Heating & Air. Sorry we missed you, we’re on another call. Is this about no heat, no cooling, or something else? Reply here and we’ll get right back to you.
For the full setup, see the missed-call text-back playbook. For night calls, use the after-hours HVAC text-back scripts.
Also check whether message leads are turned on for your LSA campaign. Google’s ranking page notes that enabling message and booking leads gives customers more ways to reach you, especially nights and weekends. After migration, you reply to those from the Leads page in Google Ads.
Step 5: Route LSA leads to a named person
LSA leads land in a different place than your website forms. After migration, they live in Google Ads under Goals → Conversions → Leads, with email notifications you control under Admin → Notifications. Make sure:
- One named person gets those notifications and owns replies.
- Message leads get answered within business hours, fast.
- The phone number your leads route to is right. Google says you can edit it in Google Ads after migration.
Step 6: Review leads and dispute only real problems
Google lets you give feedback on leads. Use it for leads that clearly aren’t valid for your business (wrong service, outside your area, spam), following the current rules in your account. Don’t count on credits to make up for missed calls. The best return still comes from answering.
Step 7: Check the numbers weekly
Every week, look at:
- LSA answer rate from your call log.
- Missed LSA calls that got a text-back reply.
- Of those, how many booked.
- Cost per lead in Google Ads (shown as “Cost / conv.” after migration).
If answer rate climbs and cost per lead holds or drops, you’re on the right track. If answer rate is stuck, the problem is staffing or schedule, not the ad.
Common mistakes
- Not saving reports before migration, then having no baseline.
- Running ads while closed with nobody to answer or reply.
- Leaving lead notifications on a former employee’s email.
- Treating credits as the plan instead of answering.
- Assuming the migration changes nothing. Manual bidding goes away and budgets become daily averages. Check your settings on day one.
Related playbooks
- AI Receptionist for HVAC
- AI Answering for Plumbers
- Close More Open Estimates with a 3-Message Follow-Up That Runs Itself
- All lead response playbooks
- Every HVAC playbook
- Get a new playbook every week (free)
Next steps
Export your LSA history today, calculate last month’s answer rate, and turn on a missed-call text-back for the gaps. The HVAC trade page has the HVAC script pack, or join the free weekly playbook and get the pack free.
Want the scripts ready to paste?
Get the After-Hours Text-Back Script Pack free: 12 after-hours texts for your trade, plus the 60-Second Phone Setup Card and the Missed-Call Math Sheet. You'll also get one AI build for your shop every Tuesday.
- Ready to paste into Jobber, Housecall Pro, ServiceTitan, or your phone system
- Written to respect texting opt-out rules
- Free. Unsubscribe in one click.
Check your inbox
Your script pack is on its way. If you don't see it in a few minutes, check spam or promotions.
Plus a per-trade issue every Tuesday: one AI play, under 5 minutes to read.
FAQ
Do I get charged for LSA calls I miss?
Google's rules on which leads are charged and which can be disputed change over time, so check the current help pages for your account. Either way, a missed call is a lost chance at a job you were already paying to reach. Focus on answering, not on credits.
When does my LSA account move to Performance Max?
Google's help page says the first U.S. phase began in August 2026 for select home service categories including HVAC, with broader groups in late 2026. Your account admin gets an email 14 days before your date. Check the page for the current schedule.
Does a missed-call text count as a response for LSA?
Google doesn't publish exactly how responsiveness is measured. Answering the call is the safest bet. A text-back saves the customer even if it doesn't change the metric, and enabling message leads gives customers another way to reach you.
Should I pause LSA when we're slammed?
If you truly can't answer or book, pausing or narrowing your ad schedule can be better than paying for leads you'll miss. In Google Ads, you can pause a campaign from Settings and turn it back on later.
Sources
Checked 2026-10-15. Vendor pricing and terms change, so confirm on the vendor's page before you buy.
- Google Ads Help: Local Services Ads transition to Performance Max with pay-per-lead goals, checked Oct 15, 2026
- Local Services Help: About ad rankings, checked Oct 2026
- Twilio: A2P 10DLC registration overview, checked Oct 2026
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