A no-cool call comes in at two in the afternoon. Somebody has to work out whether it is today or Thursday, whether the address is in your area, which technician is closest to finishing, and whether this house is the one with the fifteen-year-old condenser you patched in June. Neuron Expert is HVAC software that keeps that whole sequence in one place — the call, the arrival window, the dispatch board, the equipment history and the estimate — instead of a phone, a whiteboard and a spreadsheet that disagree by mid-afternoon.
Free HVAC CRM + free HVAC website. Forever.
Run customers, jobs and your website for $0. Add AI receptionist, dispatch and automation when you're ready.
Free HVAC tools, forever
Free HVAC CRM — every AC and heating job on one record, forever
An HVAC company lives on the same handful of addresses for years, and what actually matters at each one is the equipment bolted to the wall, not just a name in a phone book. Core, Neuron's free foundation, keeps every customer, every lead and every job — an AC repair from last July, the maintenance visit already booked for fall, the estimate a homeowner is still weighing — moving through one pipeline from first call to closed job. It stays free for as long as you run the business: no seat fee, no expiring trial, and nothing in the CRM disappears if you never add anything on top of it.
A free HVAC website, already built for AC and heating searches
Most industry websites are the same six stock pages with your trade's name swapped in — no service-area page, nothing a homeowner searching for AC repair nearby would actually land on. Core includes a real website instead: hosting, a security certificate and a Neuron subdomain at no cost, roughly ten pages built around your actual services — AC installation, heating repair, maintenance plans — plus your real service area and basic search optimization, so the site is built to be found, not just built to exist. It is part of the same free foundation as the CRM: nothing about the site is a trial, and nothing about it expires.
Free HVAC scheduling — one calendar for every AC and heating call
A no-cool call at two in the afternoon and a maintenance visit booked for next Tuesday have to live on the same calendar, or one of them gets forgotten. Core's booking and calendar are free forever: every AC and heating appointment gets an arrival window a homeowner can actually plan around, and every job — repair or maintenance — shows up in the same place instead of a whiteboard, a paper calendar and a phone note that all disagree by Thursday. There is nothing to unlock to start using it: scheduling is part of the free foundation from the day you create your business, not a feature you grow into.
The HVAC workday, end to end
The same CRM, booking, dispatch and technician portal — see the full breakdown.
What happens after the call
Free CRM forever
Free basic website with a verified customer-owned domain. Core: $0 forever.
Business Core from $99/mo
AI receptionist included with Business Core. Business phone, booking and dispatch are part of the Business Core platform.
Current Business Core tiers
Copper $99/mo · Silver $299/mo · Gold $999/mo
Comparing HVAC software?
Compare HVAC software alternatives before you move your customers and jobs.
Start with the hvac workflow on this page, then use the source-checked comparisons for current vendor scope and pricing. If your first question is cost, compare the free field-service foundation and the current Neuron plans before choosing a system.
HVAC Software FAQ
How does it handle a same-day no-cool call?
The call becomes a booking with an arrival window and a technician, and the property record travels with it — equipment type, what was done last time, whether there is a maintenance plan. The technician sees that before arriving instead of asking the homeowner to remember it.
Does it cover maintenance plans as well as repairs?
Yes. A maintenance plan lives on the customer record with the visits it owes, so a spring tune-up is a scheduled obligation rather than something remembered in July. Repairs found during a tune-up become their own job on the same property.
Is the HVAC software really free?
Core is $0 forever for CRM, customers and jobs, a basic pipeline, basic booking and calendar, and one production employee. Business phone and AI Receptionist start with Copper; Smart Dispatch and technician workflows are paid-tier capabilities.
What does it replace?
The separate scheduling and dispatch tools a small heating and cooling company ends up paying for. It is not a distributor integration or a load-calculation tool; it is the office side of the day.

