HVAC software with equipment
history & maintenance plans.
Heating and cooling lives or dies on the equipment record. Linq tracks every unit by serial, every visit against it, and every maintenance plan that's keeping the customer on the books.
Built by operators who run their own trucks
Linq's founders run working field-service companies in Metro Vancouver, and the tools on this page were built for their own shifts first. The per-serial equipment record exists because no tech should diagnose a fifteen-year-old furnace blind, and the maintenance-plan calendar exists because seasonal revenue is too important to live in a spreadsheet.
Read how real shops run their whole day on Linq in our customer stories.
Tuned for hvac.
Not bent into shape.
Every Linq feature has a hvac preset, so the dispatch board, the pricing logic and the customer portal land on day one already shaped for the work you actually do.
- Per-equipment service history: model, serial, install date, refrigerant
- Tiered maintenance plans (silver / gold / platinum) with auto-billing
- Recurring tune-up calendar: spring AC, fall furnace
- Multi-option estimates: repair vs. replace, financing built-in
- Truck stock + counter-measure for refrigerant inventory
- EPA 608 + license expiry reminders for every tech
How HVAC teams run on Linq
A no-cool call opens against the exact unit: model, serial, install date and last refrigerant charge are on the tech's phone before the truck rolls. If the compressor is done, the tech sends a repair-vs-replace estimate with financing from the driveway and the customer signs on their own phone. Every closed visit feeds the maintenance-plan calendar, so the fall furnace list builds itself instead of living in a spreadsheet.
Price the season, not just the call
A tune-up that turns into a replacement quote and a no-cool call that ends in a capacitor are wildly different revenue, but most rate cards treat them the same. Linq's plain-English reports show revenue per tech and per job type, so tune-ups, repairs and replacements each show what they really earn. Shops comparing enterprise dispatch platforms can start with our guide to the best ServiceTitan alternatives.
HVAC shops ask us these.
Does Linq track HVAC equipment history by serial number?
Yes. Every unit carries its own record: model, serial, install date and refrigerant type. Every visit is logged against it, so a tech sees ten years of history before ringing the doorbell.
Can Linq run tiered HVAC maintenance plans?
It can. Silver, gold and platinum tiers each carry their own visit cadence and price, bill automatically, and drop their spring-AC and fall-furnace visits onto the recurring tune-up calendar.
Can techs quote repair-versus-replace from the field?
Yes. Multi-option estimates present repair and replace side by side with financing built in, the customer taps to accept, and the deposit is captured on signature.
Does Linq track EPA 608 certification and license expiry?
It does. Every tech profile holds their EPA 608 and license dates, and the office gets reminders before anything lapses, so nobody finds out at a job site.
Can I switch to Linq from ServiceTitan or Housecall Pro?
Yes. One-click import covers Jobber and Housecall Pro, plus a clean CSV path for ServiceTitan exports. Plans are flat with a user cap, starting at $49 per month for Solo, and every plan begins with a 14-day free trial, no credit card, so most shops run both side by side for a week, then cancel the old one.
How is Linq different from ServiceTitan for an HVAC company?
ServiceTitan is a powerful enterprise platform, and for a shop with dozens of trucks and a dedicated admin team it can be the right fit. Linq is built for the owner-run shop: flat plans with a user cap instead of per-user seats, a 14-day free trial instead of a sales cycle, and the AI receptionist included. The full breakdown is in our Linq vs ServiceTitan comparison.