Verticals
GoHighLevel for HVAC: Complete 2026 Setup
By Marnix Geerkens. Published 2026-05-28. Updated 2026-05-28.
In short
HVAC companies use GoHighLevel to capture leads from Google Local Services Ads and Facebook, respond within 60 seconds with an automated text, book appointments directly into a technician's calendar, and follow up after every job to collect Google reviews and offer maintenance agreements. GHL replaces ServiceTitan's marketing module, Mailchimp, and a separate review platform in one account.
- Snapshot: tune-up promotion funnel, emergency service landing page, 5-touch seasonal campaign, and post-job review request.
- Pipeline: New Lead, Quote Sent, Appointment Booked, Job Complete, Review Requested, Maintenance Agreement Offered.
- Voice greeting: "Hi, this is Mike with [Company Name]. You requested a quote for AC service in [City]. Are you looking for someone this week, or is this more of a planning call?"
Why HVAC companies use GoHighLevel
HVAC is a high-ticket, high-urgency business. A homeowner whose AC fails at 3 PM in July calls the first company that picks up. GoHighLevel ensures no call goes unanswered and no lead goes cold.
The missed call text-back feature is the single highest-ROI feature for HVAC companies. When someone calls and reaches voicemail, GHL sends an instant text: "Hi, we missed your call at [Company Name]. Can we help with a repair or tune-up? Reply YES and we will call you right back." This alone typically recovers 20 to 40 percent of previously lost calls.
Seasonality is the other driver. HVAC companies run Facebook and Google ads promoting spring AC tune-ups and fall furnace checks. GHL captures those leads, books the appointment automatically, and runs a reminder sequence so the customer shows up.
The Unlimited plan at $297 per month works well for HVAC companies with multiple technicians because each tech can have their own calendar in a single GHL account.
The HVAC snapshot (funnels, workflows, pipeline)
The HVAC snapshot includes a seasonal tune-up landing page (swap the headline for spring, summer, fall, or winter), an emergency service page with a click-to-call number and instant text-back, a 5-touch follow-up sequence for unbooked leads, a post-job review request, and a maintenance agreement upsell workflow.
Emergency lead workflow: Form submitted or call missed -> instant SMS within 60 seconds -> if no reply in 15 minutes, send a second SMS -> if no reply in 30 minutes, trigger a voice AI call. Most HVAC emergencies book within the first 3 touches.
Post-job workflow: Job marked Complete in pipeline -> wait 4 hours -> send SMS: "Thanks for having us out today, [Name]. How did we do?" -> if 4 or 5 stars, follow up with a Google review link -> if 1 to 3 stars, send to an internal escalation alert so the owner can call.
Pipeline stages: New Lead, Quote Requested, Quote Sent, Appointment Booked, Job In Progress, Job Complete, Review Requested, Maintenance Agreement Offered, Maintenance Agreement Signed.
Voice AI script for HVAC companies
The GHL voice AI handles two scenarios: outbound follow-up on unbooked leads, and inbound missed call recovery.
Outbound lead follow-up (fires 10 minutes after an unbooked form submission): "Hi, this is Mike calling from [Company Name]. You reached out about [service]. I wanted to make sure you got help quickly. Do you have a few minutes? We could have a technician out to you as soon as [earliest availability]."
Inbound missed call (fires within 60 seconds of a missed call): "Hi, you just called [Company Name]. We are sorry we missed you. If this is an emergency, press 1 and we will call you back immediately. To schedule a service call, press 2. For business hours and pricing, press 3."
After a successful booking via voice AI, GHL sends a confirmation SMS with the technician name, appointment window, and a link to track the technician on a map (via a custom field in GHL).
Review engine for HVAC companies
"Best HVAC near me" is one of the most-searched local service terms in every city. The company with the most recent, highest-rated Google reviews wins that search. GHL automates review collection so every completed job becomes a potential review.
Trigger: job marked Complete. Action: wait 2 hours, then send SMS: "Thanks for trusting [Company Name] with your [AC/furnace/unit]. If you had a great experience, a quick Google review helps other homeowners in [City] find reliable HVAC service: [link]."
If no click in 48 hours, send a follow-up: "Hi [Name], [technician first name] mentioned your [unit type] is all set. We would really appreciate 30 seconds to share your experience: [link]."
This two-touch system generates 3 to 8 new reviews per week for busy HVAC companies. Reviews compound over time and become the most durable lead source.
Cold outreach angle for HVAC-focused agencies
HVAC companies spend $3,000 to $15,000 per month on Home Advisor, Angi, and Thumbtack leads that go to 3 to 5 competitors at once. The GHL pitch: own your leads and respond faster than any aggregator-shared competitor.
Proof point: show a simple calculation. If the average HVAC job is $400 and GHL recovers 10 missed calls per month that would have gone to voicemail, that is $4,000 in additional revenue per month from a $97 platform.
Best prospects: HVAC companies with a website, 20 to 150 Google reviews, no clear SMS marketing, and Google Local Services Ads already running. They have budget and leads but weak follow-up.
What to charge for an HVAC GHL setup
Setup fee: $1,200 to $2,500 for snapshot installation, Google Local Services Ads integration, missed call text-back configuration, technician calendars, pipeline setup, and 90 minutes of team training.
Monthly retainer: $400 to $800 per month for ongoing account management, seasonal campaign adjustments (spring and fall tune-up promotions), and review monitoring.
Performance add-on: some HVAC agencies charge $50 to $100 per booked appointment generated through GHL campaigns. This is easy to track because GHL attributes each booking to its source.
Usage costs: a busy HVAC company sending 200 post-job SMS messages per month and making 50 AI follow-up calls will add roughly $5 to $8 in usage billing on top of the plan fee.
Frequently asked questions
Is GoHighLevel good for HVAC companies?
Yes. The most valuable features for HVAC are the missed call text-back (instant SMS when a call goes to voicemail), automated appointment booking, and post-job review requests. HVAC companies that use all three consistently report filling more jobs per week and generating more Google reviews without adding staff.
How does GoHighLevel missed call text-back work for HVAC?
When a customer calls your HVAC business and reaches voicemail, GoHighLevel sends an automated text within 60 seconds: a message explaining you missed their call and asking how you can help. If the customer replies, GHL routes the conversation to your team or to a booking link. This recovers a significant portion of calls that would otherwise go to a competitor.
Can GoHighLevel replace ServiceTitan for HVAC?
GoHighLevel is not a full field service management platform like ServiceTitan. ServiceTitan handles dispatching, inventory, and technician routing. GHL handles marketing, lead capture, customer communication, and review collection. Many HVAC companies use both: ServiceTitan for operations and GHL for marketing and follow-up.
What GHL plan should an HVAC company use?
Single-location HVAC companies with one team typically start with Starter at $97 per month. Companies with multiple technicians and multiple service areas benefit from Unlimited at $297 per month, which supports multiple team calendars and unlimited contacts. The 30-day trial through RocketLauncher gives plenty of time to test before committing.
How do HVAC companies use GHL for seasonal marketing?
HVAC companies create two primary seasonal campaigns in GHL: a spring AC tune-up campaign (March to May) and a fall furnace check campaign (September to October). Each campaign runs Facebook or Google ads pointing to a landing page in GHL. The lead form captures contact info and preferred appointment time. GHL then sends an automated booking confirmation and reminder sequence.