Running Google Ads for an HVAC company is different from almost every other local service. You're dealing with two distinct peak seasons, three very different customer intents (emergency, maintenance, installation), and CPCs that swing 40% depending on the month. Most HVAC owners either run a single generic campaign year-round and waste half their budget, or they hand $1,500/month to an agency that does the same thing.
I've helped build campaign structures for dozens of HVAC companies through VibeAds, and the ones that perform best all share the same foundation: intent-based ad groups, seasonal budget shifting, and after-hours scheduling for emergency keywords. This guide gives you the exact playbook.
How should I structure my Google Ads campaigns for HVAC?
The best HVAC campaign structure uses three separate campaigns organized by customer intent: emergency repairs, scheduled maintenance, and new installations. Each campaign has different bidding strategies, budgets, and ad schedules because the customer mindset is fundamentally different for each.
Here is the structure I recommend:
Campaign 1: Emergency Repairs (40-50% of budget during peak)
- Ad groups: AC Emergency, Heating Emergency, General HVAC Emergency
- Keywords: "ac not working," "no heat in house," "emergency hvac repair near me"
- Bidding: Manual CPC or Maximize Conversions (once you have 15+ conversions/month)
- Ad schedule: 24/7 with bid boosts for evenings and weekends
Campaign 2: Repair and Maintenance (30-35% of budget)
- Ad groups: AC Repair, Heating Repair, AC Tune-Up, Furnace Maintenance
- Keywords: "ac repair near me," "furnace tune-up," "hvac maintenance plan"
- Bidding: Manual CPC
- Ad schedule: Business hours with slight evening extension
Campaign 3: Installation and Replacement (20-25% of budget)
- Ad groups: AC Installation, Furnace Replacement, Heat Pump Installation, Ductwork
- Keywords: "new ac unit cost," "furnace replacement near me," "hvac installation"
- Bidding: Manual CPC (these are high-value, low-volume)
- Ad schedule: Business hours only
Why separate campaigns instead of one campaign with multiple ad groups? Budget control. During a July heat wave, you want 60% of your money going to emergency AC keywords. In a single campaign, Google's algorithm distributes budget across all ad groups and often under-serves your highest-intent keywords.
What keywords should I target for HVAC Google Ads?
HVAC keywords fall into six main groups: emergency repair, standard repair, maintenance, installation, brand/comparison, and commercial. The highest-converting keywords are emergency and repair terms because those searchers need help right now, but installation keywords have the highest revenue per conversion.
Here is a keyword map organized by intent and expected performance:
| Keyword Group | Example Keywords | Avg CPC | Conv Rate | Avg Job Value |
|---|---|---|---|---|
| Emergency AC | "ac not working," "ac stopped blowing cold," "emergency ac repair" | $35-45 | 15-20% | $400-800 |
| Emergency Heating | "furnace not turning on," "no heat emergency," "heater broken" | $35-45 | 15-20% | $400-900 |
| AC Repair | "ac repair near me," "air conditioning service," "ac not cooling" | $25-35 | 10-14% | $300-600 |
| Heating Repair | "furnace repair," "heater repair near me," "heating service" | $25-35 | 10-14% | $300-600 |
| Maintenance | "ac tune-up," "furnace inspection," "hvac maintenance plan" | $15-22 | 8-12% | $100-200 |
| Installation | "new ac unit installation," "furnace replacement cost," "heat pump install" | $22-30 | 6-10% | $3,000-10,000 |
A few keyword strategy notes specific to HVAC:
Do not bid on brand names of equipment unless you are an authorized dealer. Keywords like "Carrier ac repair" or "Trane furnace service" attract people looking for manufacturer support, not a local HVAC company.
"Near me" keywords are handled automatically by Google. You do not need to add "near me" to every keyword. Your location targeting handles geographic relevance. Instead, focus on specific problem keywords like "ac blowing warm air" which signal immediate need.
Negative keywords are critical. Add "DIY," "how to fix," "YouTube," "parts," "manual," and "jobs" as negatives from day one. HVAC searches attract a lot of do-it-yourselfers who will never hire you. You can grab our full negative keyword lists for HVAC and other trades to get started.
What should my 12-month HVAC budget strategy look like?
Your HVAC Google Ads budget should fluctuate 40-60% between peak and off-peak months. The biggest mistake I see is HVAC companies spending the same $2,000 every month when July demand is 4-5x higher than April demand. You are either overspending in slow months or under-spending when customers are desperate to find you.
Here is a 12-month budget allocation for an HVAC company with a $24,000 annual Google Ads budget ($2,000/month average):
| Month | Budget | % of Annual | Primary Focus | Secondary Focus |
|---|---|---|---|---|
| January | $2,400 | 10% | Heating emergency, heating repair | Maintenance plans |
| February | $2,200 | 9.2% | Heating repair | Early-bird AC tune-up promos |
| March | $1,600 | 6.7% | AC tune-up pre-season | Heating wind-down |
| April | $1,400 | 5.8% | AC tune-up, AC installation | Shoulder month --- lowest spend |
| May | $2,000 | 8.3% | AC repair ramp-up | AC installation |
| June | $2,800 | 11.7% | AC emergency, AC repair | AC installation |
| July | $3,200 | 13.3% | AC emergency at max budget | AC repair |
| August | $2,600 | 10.8% | AC emergency, AC repair | Pre-season heating |
| September | $1,400 | 5.8% | Heating tune-up pre-season | AC wind-down |
| October | $1,600 | 6.7% | Heating maintenance, heating install | Shoulder month |
| November | $2,200 | 9.2% | Heating emergency, heating repair | Heating installation |
| December | $2,600 | 10.8% | Heating emergency at max budget | Heating repair |
Notice the pattern: your two lowest months (April and September) are the transition months between seasons. Your two highest months (July and December) are peak emergency months. The swing from lowest to highest is about 2.3x.
If you want to calculate the exact budget for your market, our budget calculator lets you plug in your city, service category, and monthly spend to see estimated clicks, leads, and ROI.
When should I run HVAC ads --- does ad scheduling matter?
Ad scheduling matters more for HVAC than almost any other local service because emergency calls happen disproportionately outside business hours. If your emergency campaign only runs 8am-5pm, you are missing the homeowner whose AC dies at 9pm on a Saturday --- and that person will pay premium rates.
Here is the ad schedule I recommend by campaign type:
Emergency campaigns: Run 24/7. Apply a +20-30% bid modifier for evenings (6pm-10pm) and weekends. These are your highest-margin calls. A homeowner with no AC at 8pm in July is not price-shopping --- they want someone who answers the phone.
Repair campaigns: Run 6am-9pm daily. Most repair searches happen during waking hours. Extend past business hours because people search when they notice the problem (evening), even if they plan to call in the morning.
Maintenance and installation campaigns: Run during business hours only (7am-6pm, Monday-Saturday). These are planned purchases. Nobody schedules a furnace tune-up at midnight.
The after-hours premium is real. I have seen HVAC emergency campaigns convert at 22-25% during evening hours versus 14-16% during business hours. The CPC is often lower too because fewer competitors run ads at night. If you can answer the phone (or have an answering service), after-hours emergency ads are the single highest-ROI tactic in HVAC advertising.
What should HVAC landing pages include to convert clicks into calls?
An HVAC landing page needs to accomplish one thing in the first 3 seconds: convince the visitor you can solve their problem right now. That means a prominent phone number, a clear service headline matching their search, and a trust signal (license number, reviews, or years in business). Everything else is secondary.
The elements that move the needle on HVAC landing pages:
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Click-to-call button above the fold. On mobile (70%+ of HVAC traffic), the phone number should be a tappable button, not just text. Emergency visitors will call before they scroll.
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Match the headline to the ad group. If someone clicked an ad for "AC repair," the landing page headline should say "AC Repair" --- not "Full-Service HVAC Solutions." This sounds obvious but most HVAC companies send all traffic to their homepage.
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Response time promise. "Same-day service" or "Technician dispatched within 60 minutes" converts significantly better than no time commitment. If you offer 24/7 service, say it prominently.
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License and insurance numbers. HVAC work requires licensing in most states. Displaying your license number builds trust instantly and differentiates you from unlicensed operators.
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Seasonal relevance. Your July landing page should mention AC-specific services. Your January page should mention heating. This is another reason to have separate campaigns --- each one can link to a seasonally relevant landing page.
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Short form as backup. Not everyone wants to call. A simple form (name, phone, issue description) captures the 20-30% of visitors who prefer to request a callback.
A common mistake: putting your full service menu on the landing page. A person searching "furnace not working" does not care that you also do ductwork, insulation, and indoor air quality. Keep the page focused on their specific problem.
We have a checklist of the 37 most common Google Ads mistakes that covers landing page errors alongside campaign structure, keyword, and bidding mistakes. It is worth a read before you launch.
How much should an HVAC company spend on Google Ads?
Most HVAC companies should start with $1,500-$2,500 per month and scale from there based on results. At the average HVAC CPC of $28, a $2,000 budget gets you roughly 71 clicks. At a 12% conversion rate and 40% close rate, that is about 3.4 new jobs per month. With an average job value of $500, that is $1,700 in revenue from $2,000 in ad spend.
That looks like a loss on paper, but it ignores three things:
| Factor | Impact on Real ROI |
|---|---|
| Installation upsells | 1 in 5 repair calls leads to a $5,000+ replacement recommendation |
| Maintenance plan signups | Each $150 maintenance plan has $800-1,200 lifetime value |
| Emergency premium pricing | After-hours emergency calls bill at 1.5-2x standard rates |
| Repeat business | Average HVAC customer returns 2-3 times over 5 years |
When you factor in that a single installation lead from Google Ads can be worth $5,000-$10,000, the math changes completely. The key is tracking conversions properly so you know which keywords generate the high-value leads versus the tire-kickers.
What are the most common mistakes HVAC companies make with Google Ads?
The three most common HVAC Google Ads mistakes are: running one campaign for all services year-round, not adjusting budgets seasonally, and sending all traffic to the homepage instead of service-specific landing pages. These three errors alone account for 30-50% of wasted spend in HVAC campaigns.
Other frequent mistakes:
- No negative keywords. HVAC attracts a huge volume of DIY and educational searches. Without negatives, 20-30% of your clicks are from people who will never hire a professional.
- Bidding on competitor brand names. This rarely works in HVAC. The person searching "Trane service center" wants the manufacturer, not you.
- Not tracking phone calls as conversions. 70%+ of HVAC leads come through phone calls. If you are only tracking form submissions, you are missing most of your conversion data and Google's Smart Bidding cannot optimize properly.
- Ignoring Quality Score. HVAC keywords are expensive. Improving your Quality Score from 5 to 7 can reduce CPC by 20-30%, which at HVAC price points saves hundreds per month.
- Same ad copy in summer and winter. Your AC repair ad should not mention heating services, and vice versa. Seasonal ad copy relevance directly impacts Quality Score and click-through rate.
Is it worth hiring an agency to manage HVAC Google Ads?
An agency can be worth it if they specialize in HVAC or home services and charge less than 15-20% of your ad spend. However, most general marketing agencies charge $1,000-$2,000/month in management fees on top of your ad spend, which doubles your effective cost per lead. For a $2,000 monthly ad budget, paying another $1,500 in management fees means each lead costs you almost twice as much.
The alternative is self-managing with tools that automate the complex parts. VibeAds, for example, generates the entire campaign structure, keywords, and ad copy from your HVAC category automatically --- including the seasonal adjustments and emergency/maintenance/installation segmentation discussed in this guide. That is the kind of work you are paying an agency $1,500/month to do.
Whatever path you choose, make sure whoever manages your campaigns is doing these things monthly:
- Reviewing search term reports and adding negative keywords
- Adjusting budgets based on seasonal demand
- Testing new ad copy variations
- Monitoring Quality Score on your top 20 keywords
- Checking that conversion tracking is actually working
If your current setup is not doing these things, our free Google Ads audit quiz will identify exactly where the gaps are in about 3 minutes.
What results should I expect in the first 90 days?
Expect the first 30 days to be a learning period with below-average results. By day 60, you should see meaningful data on which keywords and ad groups convert. By day 90, a well-structured HVAC campaign should be generating leads at a cost you can sustain.
Days 1-30: Google is learning. Click-through rates will be low (2-4%), conversion rates will be inconsistent, and CPCs will be above average. Do not panic. Focus on negative keywords --- review your search term report weekly and block irrelevant queries.
Days 31-60: Patterns emerge. You will see which ad groups generate the most leads and which keywords waste money. Pause low-performing keywords. Increase bids on converting keywords. This is where most of your optimization gains come from.
Days 61-90: Optimization compounds. Quality Scores improve (lowering CPCs), conversion rates stabilize, and you have enough data to make budget allocation decisions. A well-managed HVAC campaign should be generating leads at $40-80 per lead by this point, with emergency keywords converting at $30-50 per lead.
The timeline can be shorter if you start with a proven campaign structure rather than building from scratch. But even the best campaigns need 60-90 days of real data before they hit peak performance. Patience and consistent optimization beat any shortcut.