BUILT EXCLUSIVELY FOR HVAC

Your HVAC operation should run even when you're not watching it.

Linchpin Systems builds custom AI automation systems exclusively for residential HVAC businesses — so no lead goes cold, no review goes uncollected, no estimate goes unfollowed, and no maintenance contract lapses while you're running your operation.

The Problem

The problem isn't your service. It's every opportunity that falls through the cracks while you're delivering it.

You're under a unit in a customer's attic at 2 PM on a Tuesday in July. Your phone rings. You can't answer. The homeowner has a broken air conditioner and it's 95 degrees outside. They hang up without leaving a message and immediately call the next contractor on their Google search results.

That scenario plays out dozens of times a month for the typical HVAC business. Meanwhile, a customer from last week hasn't left a Google review. An estimate you sent went unanswered. A maintenance contract is due for renewal and no one has followed up. None of this is happening because you don't care — it's happening because you're running a business and there aren't enough hours in the day.

WHAT WE BUILD

13 automation systems built exclusively for residential HVAC businesses. One connected operation.

Linchpin Systems designs and deploys custom automation systems that run in the background of your business — handling the follow-up, the logging, the reminders, and the outreach that currently depend on someone remembering to do them.Every system is built from scratch for your specific operation, connected to the tools you already use — Jobber, HouseCall Pro, ServiceTitan, Google Sheets, and more. No off-the-shelf software. No shared platform. Built for you, runs for you, maintained for you.

HOW IT WORKS

From first conversation to fully automated operation.

Step 1 — We schedule a call or exchange a few emails. You tell me about your operation and explain how you currently handle the problems we solve. I ask any questions to learn what I need to know. By the end of those exchanges I know exactly which system(s) to build to provide maximum value. You can start with one or multiple. If we are in agreement, we move on to the next step.

Step 2 — We sign an agreement and you pay a 50% deposit. A straightforward service agreement is sent the same day or the next. Once signed and the deposit is received, the build begins. You fill out an intake form and you authorize me to access your tools to build the system. No ambiguity on scope, timeline, or cost.

Step 3 — I build and configure your system(s). Every automation is built from scratch for your specific operation and connected to the tools you already use. I test everything end-to-end internally before you ever see it.

Step 4 — I show you what was built, confirm everything fires correctly, and hand you documentation. You review it. We go live. The remaining 50% of the setup fee is due at go-live. From that moment forward it runs automatically — no staff involvement, no manual follow-up, nothing falling through the cracks.

Step 5 — The retainer keeps it running. Monthly monitoring, adjustments, and support are included. If something stops working, I fix it. If your business evolves, the system evolves with it.

Watch the Lead Response Automation fire in real time.

This is a demonstration recorded live by Kyler, the Founder — not a mockup. A real missed call triggers the full system: automated text fires to the lead, the CRM entry appears in Jobber, and the owner receives a notification — all within a few seconds. Although this is just one of the systems we offer, this one was chosen as the primary demonstration.⚠️ Demo uses Jobber only as an example.
Leads will be automatically logged to ANY FSM platform that you use — Housecall Pro, ServiceTitan, Google Sheets, or whatever you already run. Nothing required on your end.

Video

"Responding within 5 minutes increases conversion rates by up to 100x compared to a 30-minute delay." — Lead Response Management Study

"78% of customers buy from the first business that responds to their inquiry." — LeadConnect Research

"98% of SMS messages are opened. 90% are read within 3 minutes." — MobileSquared

ABOUT

Built by someone who respects what you've built.

My name is Kyler Quirk. I'm the founder of Linchpin Systems. I'm a Veteran, Louisiana born and raised, and a proud American.I built this company because I kept seeing the same problem — good HVAC operators running excellent businesses and losing revenue not because of bad service, but because no one was there to follow up. The missed call at 2pm. The estimate that never got a response. The maintenance customer who renewed with someone else because nobody reached out first.That's not a people problem. It's a systems problem. And it has a fix.I built Linchpin Systems specifically for HVAC because I respect what owner-operators have built — the trucks, the reputation, the years of hard work. You deserve a business that works as hard as you do by keeping everything together on its own — hence the name Linchpin. I build the systems that make this possible, and I stand behind every one of them personally.

Everything you need to know before a call.

Frequently Asked Questions

What tools do you connect to?
We connect to thousands of tools. These include virtually every FSM platform used by residential HVAC businesses — Jobber, HouseCall Pro, ServiceTitan, Google Sheets, and many more. Beyond FSM tools, we connect to Google Business Profile for review collection, any invoicing and payment software (Stripe, Quickbooks, etc), and any email platforms (Google Workspace or Gmail, Yahoo, Outlook, etc). Above all else, we ensure that these tools seamlessly communicate with each other when a specific event occurs to trigger it.
How long does it take to setup?
Up to four weeks from signed agreement and 50% deposit received, but usually much quicker. Exact conditions that affect timeline are outlined in the service agreement. To sum it up, your timely cooperation in granting us the proper access to your tools ensures a much quicker setup time. We will provide instructions on how you can do that to ensure you can start implementing these extremely high ROI automation systems and start recovering revenue as soon as possible.
What happens if something breaks?
Monitoring, maintenance, and support are included in the monthly retainer. If something stops working, we fix it — that's what the retainer is for. This is outlined in the service agreement.
Is there a contract?
A Client Service Agreement that allows cancellation as long as there's a 30-day notice. It has no long-term lock-in. The agreement is straightforward and covers scope, payment terms, confidentiality, cancellation policies, project timeline, and IP/data ownership.
What exactly does the Lead Response Automation do?
When a call to your business phone number goes unanswered, the system automatically sends a personalized text message to the caller in less than 10 seconds, logs the lead in your CRM, and sends you a notification with the lead's details for priority callback — all without any staff involvement. This is the flagship offer and addresses the single highest-dollar pain point in the HVAC business: leads going cold while you're on a job.
What are the other automation systems you offer?
Review Collection Automation — Triggers 2–4 hours after a job is marked complete in your FSM tool. Sends an SMS to the customer with a direct Google review link, followed by an email follow-up at 48 hours if no review has been submitted. Compounds your Google Business Profile ranking over time without anyone on your team remembering to ask.

Appointment Reminder Sequences — A booking confirmation fires immediately when an appointment is scheduled, followed by a 24-hour reminder and a 2-hour reminder. Reduces no-shows directly and measurably.

Unsold Estimate Follow-Up — When an estimate isn't converted to a job within 5–7 days, the system triggers an SMS and email follow-up sequence automatically. Recovers revenue from work you already invested diagnostic time in.

Maintenance Contract Renewal Sequences — Queries your FSM tool for contracts expiring in 30, 60, and 90 days and fires a systematic SMS and email sequence at each interval. Converts a spreadsheet-managed or completely manual process into a reliable recurring revenue protection system.

Dormant Customer Reactivation — Queries your FSM tool for customers with no service in 12–18 months and fires a seasonal SMS and email campaign. Turns a dormant database into booked jobs without any manual effort.

Seasonal Campaign Sequences — Customer list filtered by last service type, equipment age, or service area feeds pre-season tune-up campaigns, post-storm inspection campaigns, and equipment replacement conversations. Generates bookings that would never happen without the outreach.

New Customer Onboarding Sequence — First job booked triggers a welcome SMS with technician name and arrival window, a welcome email with pre-appointment instructions, and then feeds directly into the review collection sequence after the job completes.

Technician Dispatch and Job Status Communication — Technician marked en route triggers an automated SMS to the customer with ETA. Eliminates the "where is my technician" calls that drain dispatcher time.

Payment Reminder and Overdue Invoice Follow-Up — Invoice unpaid after a defined number of days triggers an SMS and email sequence. Reduces outstanding receivables without the owner making awkward manual collection calls.

Operational Workflow Automation — Internal routing logic: job assignments, internal alerts, invoicing triggers, QuickBooks sync. The connective tissue that makes the whole operation run without manual handoffs.

Reputation Monitoring and Response Alerts — New review detected triggers an owner alert and a drafted response suggestion. Keeps the owner engaged with his online reputation without monitoring it manually.

Employee and Technician Onboarding Automation — New hire triggers a structured checklist, document collection sequence, and training milestone reminders. Reduces the administrative burden of hiring in a labor-constrained industry.

Pricing

Straightforward pricing. No surprises.

Setup Fee

$3,000–$4,000

One-time payment

  • Custom build
  • Full configuration
  • End-to-end testing
  • Onboarding included

Monthly Retainer

$1,000–$1,300

Per month

  • Ongoing monitoring
  • Maintenance & updates
  • Priority support
  • System optimization

A single recovered job typically covers the monthly retainer entirely. The average HVAC business doing $1M in revenue already spends $2,500–$8,000 per month on marketing to generate inbound calls. This system makes sure that investment doesn't go to waste the moment the phone rings.

The more systems you add, the less each one costs.

Most clients start with one system, see it recover real revenue within the first weeks, and come back to add more. We reward that momentum. Each additional automation you add as an existing client comes with a reduced setup fee and a smaller incremental increase to your retainer — not the full single-system rate.

The result: a fully automated HVAC operation that costs a fraction of what it would if each system were priced independently — and pays for itself many times over through leads recovered, reviews collected, estimates closed, and contracts renewed.

Email Us

The pricing above is for a single automation system — most clients start with the Lead Response Automation as the highest-ROI entry point. Once it's live and you're recovering revenue, adding more systems costs you less per system, not more.

Ready to stop losing leads to missed calls?

Email us and we'll set up a call. I'll learn about your operation, provide information on how the systems could apply to it for maximum benefit, and answer any questions. I'll tell you exactly what I'd build for your operation and what it would cost. You decide from there.

Linchpin Systems Privacy Policy

Linchpin Systems collects contact information — including phone numbers — provided voluntarily through business communications and direct contact with Kyler Quirk, operating as Linchpin Systems. This information is used solely to respond to inquiries, deliver contracted automation services, and communicate relevant service updates to clients and prospective clients.
We do not sell, share, or distribute your personal information or SMS/text messaging opt-in data to any third parties under any circumstances, except as required to operate our texting service through our SMS service provider.
By calling a business phone number associated with Linchpin Systems or by providing your phone number directly to us, you consent to receive text messages related to your inquiry or service. Standard message and data rates may apply. Message frequency varies. To opt out of text message communications at any time, reply STOP to any message received. For help, reply HELP. Opting out will not affect any existing service agreement.
For questions about this policy, contact: [email protected]

© 2026 Linchpin Systems. All rights reserved.