GoHighLevel is the most important $297/month decision an HVAC company can make. When it's set up correctly, it becomes your after-hours sales rep, your follow-up engine, and your review machine — running 24/7 without anyone managing it. When it's set up wrong, it's another subscription collecting dust. This guide covers the setup that actually moves revenue.
Why HVAC Companies Choose GoHighLevel
HVAC is a contact sport. You win by responding faster, following up longer, and asking for reviews more consistently than your competitors. GoHighLevel does all three automatically. It's not an enterprise CRM with a six-month implementation. It's an operator platform built for small businesses that need automation, not complexity.
What GHL replaces for the average HVAC company:
- Standalone CRM ($50-$200/month)
- Email marketing platform ($100-$300/month)
- SMS marketing platform ($50-$150/month)
- Review management software ($100-$300/month)
- Call tracking platform ($50-$200/month)
- Landing page builder ($50-$200/month)
Replaced cost: $400-$1,350/month. GoHighLevel cost: $297/month. And it does more than all of them combined because the data is in one place.
The 7 GoHighLevel Automations Every HVAC Company Needs
1. Missed Call Text-Back (Day 1)
This is the first automation to set up because it has the fastest ROI. Every unanswered call triggers an immediate SMS.
Setup: Settings → Phone Numbers → Toggle "Missed Call Text Back" ON → Edit template.
Template that converts:
"Hi, you called [ABC HVAC] and we missed you! What's going on with your system? Text back or book here: [calendar link]. We respond fast."
Expected result: 68% of missed callers respond within 24 hours when text arrives in under 60 seconds. At $847 average HVAC call value, recovering 2 additional calls/day = $617/day or $225,000/year.
Not sure how many calls you're missing? Take the Revenue Leak Scorecard — it calculates your specific missed call loss in 3 minutes.
2. New Lead Nurture Sequence
When a new lead enters your pipeline (from web form, call, or text-back), this sequence runs automatically:
Day 0 (immediate): "Hi [Name], thanks for reaching out to [HVAC Co]. I'm [Owner]. We'll have someone contact you within 30 minutes. What's the issue?" (SMS)
Day 0 (1 hour if no response): Follow-up text: "Still here — what can we help with?"
Day 1: Email introduction with your services, service area, and why you're different from the "install and leave" guys
Day 2: Text: "Any questions about your [system issue]? I can answer HVAC questions anytime."
Day 5: Email: Case study or review about similar problem solved
3. Estimate Follow-Up Sequence
This recovers dead estimates — the #2 revenue leak for HVAC companies after missed calls.
Trigger: Opportunity moves to "Estimate Sent" stage in pipeline.
Day 1 after estimate: "Hi [Name], just sent your estimate for the [service] — did you get a chance to review it? Any questions?"
Day 3: "Following up on your HVAC estimate. Happy to walk you through it or adjust scope if needed. When works for a quick call?"
Day 7: "Last check-in on the estimate — wanted to make sure you have what you need to make a decision. Worth a 5-minute call?"
Day 14: AI call from your pipeline (if using AI voice agent). Human salesperson escalation if prospect clicked any email or text.
Expected result: 35-45% close rate improvement on estimates with 5+ touchpoints vs. 1-2 touchpoints.
4. Post-Job Review Request
Reviews are the HVAC salesperson that works 24/7 without commission. Every completed job should trigger a review request. Most HVAC companies ask manually — which means they ask 30% of the time. GHL automates to 100%.
48 hours after job marked "Complete" in dispatch software:
Text: "Hi [Name]! [Tech Name] mentioned the job went great. Would you mind leaving us a quick Google review? It means the world to our small team: [Google Review Link]. Takes 60 seconds."
If no response in 48 hours: Second text: "Hi [Name], just checking if you had a chance to leave that review? Even one sentence helps us a ton. [link]"
Expected result: 3-5x more reviews per month. More 5-star reviews = more organic Google Maps calls. Most HVAC companies see 15-25% more inbound calls within 90 days of consistent review generation.
5. Maintenance Agreement Upsell
Trigger: 2 weeks after any repair job closes.
"Hi [Name], we serviced your [system] on [date]. To prevent this from happening again — and get priority scheduling next summer — our maintenance plan is $149/year. Interested? [link]"
Maintenance contracts are 90% margin and generate recurring revenue. At $149/year average and 150 new service customers/year, this automation generates $22,350 in annual recurring revenue with zero additional sales effort.
6. Reactivation Campaign (Dead Leads)
Every 90 days, trigger a reactivation text to leads that went cold:
"Hi [Name], it's [Company]. You reached out a few months ago about your HVAC system. Wanted to check in — AC season is coming. Anything we can help with? [link]"
Industry data: 15-20% of cold leads reactivate with a well-timed check-in. At $600 average job value, reactivating 5 cold leads per month = $3,000/month from leads that were already written off.
7. Seasonal Surge Pre-Campaign
3 weeks before your peak season (cooling season in May, heating season in October), blast your entire customer database:
"HVAC season is coming. Beat the rush — schedule your tune-up now and get [X% off / priority scheduling / free filter]. [booking link]. We book out 3-4 weeks in July — don't wait."
This pre-loads your schedule before the rush hits, smoothing your revenue and eliminating the feast-or-famine cycle.
GoHighLevel Integration with HVAC Software
For the automations above to trigger automatically from job status changes, GHL needs to connect with your dispatch software:
ServiceTitan: Native integration via GHL marketplace. Jobs created in ServiceTitan flow into GHL pipeline automatically.
Jobber: Via Zapier (5-minute setup). Job creation, completion, and estimate triggers.
Housecall Pro: Via Zapier. Same triggers as Jobber.
If you're still using spreadsheets or a basic phone log: GHL works standalone. You manually move opportunities through your pipeline, and automations trigger from pipeline stage changes.
The 5-Day GoHighLevel Setup Plan
Day 1: Account setup, phone number (or forward existing), basic pipeline stages configured (New Lead → Contacted → Estimate Sent → Won/Lost)
Day 2: Missed call text-back live and tested. New lead nurture sequence built.
Day 3: Estimate follow-up sequence built. Post-job review request built.
Day 4: Integration with dispatch software (or manual process documented). Team trained on moving pipeline stages.
Day 5: Test all automations with real scenarios. Review request live. First reactivation campaign drafted.
GoHighLevel Pricing for HVAC
Starter ($97/month): 1 location, 3 users. Fine for solo operators under 50 jobs/month.
Unlimited ($297/month): Unlimited users, unlimited contacts, all features. This is the right plan for most HVAC companies.
SaaS mode ($497/month): Only needed if you're reselling GHL to clients. Ignore this.
Additional costs: SMS is billed at $0.0079/message (roughly $30-$80/month for active HVAC companies). Email: $0.001/email. Phone calls: $0.021/min. Budget $50-$100/month for usage.
FAQ
Is GoHighLevel good for HVAC companies?
Yes. GHL's native missed call text-back, multi-channel follow-up, and review request automation are exactly what HVAC companies need. It's the most cost-effective all-in-one platform for service businesses doing $500K-$5M.
How much does GoHighLevel cost for HVAC?
$297/month for the Unlimited plan. This replaces $400-$1,350/month in separate tools and delivers better results because all data is centralized.
Can GoHighLevel replace a full-time dispatcher?
For administrative/coordination tasks (follow-up, review requests, lead nurturing), yes. For real-time dispatch and scheduling of active jobs, you still need a dispatcher or dispatch software. GHL handles the sales and marketing layer; ServiceTitan/Jobber handles the operational layer.
Ready to set up GHL for your HVAC company? Start with the Revenue Leak Scorecard to see your ROI before you invest.