HVAC Google Ads Benchmarks 2026
Verified CTR, CPC, conversion rate, and CPA for Heating, Ventilation, and Air Conditioning on Google Ads — plus the diagnostic questions every HVAC account should be able to answer.
HVAC Search benchmarks
Updated May 6, 2026Numbered citations refer to the Sources block at the bottom of this page.
Pawel "Vilo" Wilk — Google Ads specialist, runs the Project UP performance team. PerfoAds is independent IP. HVAC numbers in this page are sourced from public industry reports and cross-referenced with audit patterns I see weekly.
PerfoAds Read: what these numbers actually mean for HVAC
HVAC is one of the most weather-sensitive verticals on Google Ads. CTR sits at 6.43% on average — well above the cross-industry mean — but that number masks a brutal seasonality curve. In peak demand windows (first July heatwave, first November freeze) HVAC search CTR routinely doubles, then collapses on the calm weeks back toward the cross-industry floor. If your CTR average is at the published benchmark all year round, you are leaving the peak weeks unfunded.
Conversion rate sits at 6.56% across reported HVAC accounts, which is solid, but the variance between emergency-intent queries ("AC not cooling now," "furnace stopped working") and research-intent queries ("HVAC maintenance schedule") is enormous. Emergency conversion rate is typically 2-3× the average; research-intent conversion is half. Most HVAC accounts I audit have these stacked into the same campaign with the same bids. That is the single biggest fixable leak in the vertical.
CPL at $127 looks reasonable on paper, but most HVAC operators measure cost per *lead*, not cost per *job*. Real cost per booked job, after the call-center filters out tire-kickers and out-of-area calls, runs 1.4-1.8× the CPL — so a $127 CPL is really a $180-$230 cost-per-booked-job. Bidding to a $127 CPL target without understanding the job conversion rate is how HVAC accounts run profitable on paper and unprofitable in the bank account.
Budget pacing is the silent killer in HVAC. Most accounts run on flat daily budgets that throttle ads at 4 PM during summer heatwaves — exactly when the highest-intent emergency queries fire. Either move to Maximize Conversions with a sufficient daily budget headroom, or use ad-schedule bid modifiers (e.g. +40% on Saturday, +60% during NOAA-flagged high-temp days). Account-level shared budgets across multiple campaigns also help when demand is concentrated in one campaign and another sits at 30% impression share. The single most common pattern I find on HVAC audits is a healthy CTR and CR on the data Google sees, but 25-40% of peak-demand search volume getting throttled by budget caps that haven't been touched since the account was set up.
Where does your HVAC account sit against these numbers?
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If your CTR is below 6.43%, here are the 3 likeliest causes
Out of every HVAC account I audit, three patterns are responsible for roughly 80% of below-benchmark performance. Walk through them in this order — fixing them in the wrong order wastes time.
Brand and non-brand are stacked in the same campaign
Most HVAC accounts mix branded queries (your company name) with non-brand demand. Branded CTR is 25-40%; non-brand CTR is 3-5%. The blend hides whether your non-brand campaigns are healthy. Split into separate campaigns and look at each in isolation — non-brand CTR is the only number that tells you if your ads are competitive.
You are running ETAs or weak RSAs without ad strength data
Expanded Text Ads were sunset in mid-2022. If you still have ETA-only ad groups they cannot match Google's current ad-format expectations and will lose impression share. Confirm every ad group has at least one Responsive Search Ad with "Good" or "Excellent" ad strength. Pinned headlines below 30 characters or fewer than 8 distinct headlines almost always tank CTR.
Negative keywords missing for service-area ambiguity
HVAC queries are full of intent collisions: "free hvac repair," "DIY furnace fix," "hvac jobs," "hvac salary," "hvac school." Without 30-50 vertical-specific negatives you are paying for clicks from job seekers, students, and DIY homeowners who will never convert. CTR drops because the click matches the search but not the intent.
HVAC negative keyword starter list
Add these as account-level negatives to immediately stop wasted spend on common HVAC intent collisions. This is a starter list — your account will need 60-150 more specific to your service area, brand competitors, and seasonal spikes. Search-term reports beat published lists every time.
See the exact HVAC waste in your account
Perfoads scans your search-term report against the HVAC negative-keyword library and surfaces every wasted-click pattern in 5 minutes. $59/mo per Google Ads account.
Search vs Display vs Local Services — by surface
Cross-surface comparison for Heating, Ventilation, and Air Conditioning. Display CPCs look attractive until you compare conversion rates and CPA — most HVAC accounts that run Display campaigns are paying for impressions, not jobs.
| Surface | CTR | CPC | Conv. rate | CPA |
|---|---|---|---|---|
| Search | 6.43% | $9.68 | 6.56% | $127.74 |
| Display | 0.71% | $0.95 | 0.62% | $152.00 |
| Local Services | n/a | per-lead pricing | 15-25% | $25-$45 per lead |
Frequently asked
What is a good CTR for HVAC Google Ads?+
A non-brand search CTR of 5-7% is the public benchmark for HVAC, with the WordStream 2025 average at 6.43%. Anything below 4% on non-brand search means the ad copy or match-type strategy needs review. Brand CTR (your own company name as a keyword) should be 25-40% — if it is below 20%, a competitor is eating your branded traffic.
Why is my HVAC CPC so high?+
HVAC CPC averages $9.68 (WordStream 2025), well above the cross-industry $5.26 average, because three or four large national brands plus every local competitor are bidding on the same emergency queries year-round. The leverage is in match type and negatives, not bid: phrase match plus 30+ negative keywords typically reduces wasted spend by 20-35% without dropping volume.
Should HVAC companies use Performance Max?+
Generally no — not as the primary campaign type. PMax does not let you exclude irrelevant search terms or see which queries triggered your spend. For service-area HVAC, Search + Local Services Ads is almost always more efficient. PMax can supplement after Search is fully optimized, but it should never be the only campaign running.
How much should an HVAC company spend on Google Ads per month?+
There is no flat answer — the right number is whatever produces a positive return at your average ticket size and close rate. As a rough floor: $1,500-$3,000/month per technician you want to keep busy. Below $1,500/month per tech, the data volume is too low for Google's smart bidding to optimize cleanly and you end up paying premium CPCs without learning.
Should I run separate Google Ads campaigns for HVAC emergency vs maintenance work?+
Yes. Emergency intent ("AC not cooling," "furnace stopped working") and maintenance intent ("HVAC tune-up," "annual service") have very different conversion rates, ticket sizes, and ideal ad copy. Emergency converts 2-3× higher and accepts higher CPCs because the prospect is looking for the next available technician. Maintenance is research-driven, often shopped on price, and benefits from extension assets like specials and reviews. Mixed campaigns force smart bidding to optimize for an averaged target that fits neither — separating them typically lifts overall ROAS 15-25% within a month.
Sources
- WordStream / LocalIQ. Google Ads Industry Benchmarks 2025 — Home Improvement. https://www.wordstream.com/blog/2025-google-ads-benchmarks (retrieved May 6, 2026)
- LocalIQ. Search Advertising Benchmarks Q4 2025 — Home Services. https://localiq.com/blog/search-advertising-benchmarks/ (retrieved May 6, 2026)
- Google Ads Help. About Local Services Ads. https://support.google.com/localservices (retrieved May 6, 2026)
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