Most HVAC contractors know they should be marketing. Few know what actually works. They throw $2,000 at a Yellow Pages ad, sponsor the little league team, and hope the phone rings. Meanwhile, their competitor is spending the same $2,000 on Google LSA and getting 40-80 leads per month. We break this down further in Best Proposal Software for HVAC and Service Contractors.
Here’s what actually generates leads and the tools that make it work.
The Marketing Stack by Priority
Priority 1: Google Business Profile (Free — Do This First)
Your Google Business Profile is the foundation of local marketing. When someone searches “AC repair near me,” your GBP determines whether you show up in the map pack.
Optimize it:
- Complete every field (hours, services, service area, description)
- Add 20+ photos (van, team, completed work, office)
- Get 100+ reviews with 4.7+ average
- Post weekly (promotions, tips, team updates)
- Respond to every review within 24 hours
Tools: Google Business Profile is free. Manage it directly or through your FSM software’s review management features.
Priority 2: Google Local Service Ads ($15-$50/lead)
LSA is the single best lead channel for home service companies. You appear at the very top of Google search results with a “Google Guaranteed” badge. You pay per lead, not per click. You only pay for leads in your service area and service categories. If you’re exploring this area, our Best Fleet Management Software for Home Service guide covers it in detail.
Setup: Apply through Google’s LSA program. Requires background checks, insurance verification, and license verification. Setup takes 2-4 weeks.
Budget: Start at $500-$1,000/month. Scale based on lead quality and volume. Most HVAC companies can profitably spend $2,000-$5,000/month on LSA.
Tools: Managed through the Google LSA dashboard. Some FSM platforms (ServiceTitan, Workiz) integrate with LSA for tracking.
Priority 3: Google Ads / PPC ($20-$80/lead)
Standard Google search ads for keywords like “AC repair [city],” “furnace installation [city],” and “HVAC company near me.” More expensive per lead than LSA but higher volume.
Tools:
- Google Ads — Direct management (free to use, you pay for clicks)
- GoHighLevel ($97-$297/month) — CRM + marketing automation. Tracks leads from click to booked job.
- CallRail ($45-$145/month) — Call tracking with dynamic number insertion. Know which Google Ads keywords generate phone calls.
- ServiceTitan Marketing Scorecard — Built-in campaign tracking. Assign phone numbers to campaigns and see exactly which ads generate booked jobs and revenue.
Priority 4: Review Generation (Included in FSM)
More reviews = higher Google ranking = more calls. We covered this in detail in the Google reviews article. Your FSM software handles this automatically — just make sure it’s turned on.
Priority 5: Email Marketing ($0-$50/month)
Stay in touch with existing customers through seasonal emails:
- Spring: “Book your AC tune-up”
- Summer: “Beat the heat — priority scheduling for members”
- Fall: “Prepare your furnace for winter”
- Winter: “Emergency heating service available 24/7”
Tools:
- Mailchimp (free up to 500 contacts) — Simple email marketing with templates
- Housecall Pro — Built-in email marketing features
- GoHighLevel — Advanced email and text automation
- Constant Contact ($12-$80/month) — Reliable email marketing with good templates
Priority 6: Social Media ($0-$500/month)
Social media is less about lead generation and more about brand building and trust. Post regularly (2-3x/week) with:
- Before/after photos of work
- Tech spotlights
- Customer testimonials
- Educational tips (“change your filter every 3 months”)
- Community involvement
Tools:
- Post directly from your phone (free)
- Canva (free/paid) — Create professional graphics
- Buffer or Hootsuite ($15-$99/month) — Schedule posts in advance
Priority 7: Direct Mail / Postcards ($200-$1,000/month)
Physical postcards still work, especially for older demographics and affluent neighborhoods. “Spring AC tune-up special — $79” postcards sent to targeted neighborhoods generate a 1-3% response rate.
Tools:
- Housecall Pro Postcard Marketing — Built-in direct mail through HCP
- Postcard Mania — Specialized in home service direct mail
- Every Door Direct Mail (EDDM) — USPS program for neighborhood-targeted mail at ~$0.20/piece
Marketing Attribution: Know What Works
The biggest mistake in home service marketing: not knowing which channels generate revenue. Related: How to Reduce No-Shows in Your HVAC Business by 50%.
You’re spending $1,000/month on Google Ads, $500 on LSA, $300 on social media, and $200 on postcards. Which ones are actually generating booked jobs?
ServiceTitan Marketing Scorecard — Assigns unique phone numbers to each campaign. Tracks calls → booked jobs → revenue by campaign. The most comprehensive attribution tool for home service.
CallRail ($45-$145/month) — Call tracking for any business. Dynamic number insertion on your website shows different numbers based on which ad the customer clicked. Tells you exactly which keywords and campaigns generate calls.
GoHighLevel — Tracks leads from initial contact through to booked job. Good for understanding the complete customer journey.
Without attribution, you’re guessing. With attribution, you’re making data-driven decisions about where to invest and where to cut.
Budget Allocation by Company Size
Solo to 3 Techs ($500-$1,500/month)
- Google Business Profile optimization: $0
- Google LSA: $300-$800
- FSM review automation: $0 (included)
- Basic Google Ads: $200-$500
- Email marketing: $0 (Mailchimp free)
4-10 Techs ($1,500-$5,000/month)
- Google LSA: $800-$2,000
- Google Ads: $500-$2,000
- Review management: $0 (FSM-included)
- CallRail: $45-$145
- Email marketing: $0-$50
- Social media: $100-$300 (boosted posts)
10+ Techs ($5,000-$20,000/month)
- Google LSA: $2,000-$5,000
- Google Ads: $2,000-$8,000
- ServiceTitan Marketing Scorecard: included in platform
- Email/text automation (GoHighLevel): $297
- Direct mail: $500-$2,000
- Social media: $300-$1,000
- Marketing agency: $1,500-$5,000
The Tools That Actually Matter
If I could only use three marketing tools:
- Google Business Profile (free) — Foundation of local visibility
- Google LSA ($500+/month) — Best cost-per-lead channel
- Automated review requests (FSM-included) — Builds the review count that powers everything else
Everything else is gravy. Master these three before adding complexity. A shop with 200+ Google reviews, active LSA campaigns, and a well-optimized GBP will outperform a competitor spending 3x more on scattered marketing.