Lemon LabsHVAC Software

Small crew. Sharp pencils.

We draw software
around your shop.

Lemon Labs HVAC is a young studio built on one stubborn idea: a contractor shouldn't have to reshape a twenty-year-old business to suit somebody else's field service app.

The Lemon Labs team sitting together outdoors, laughing

days, not months  ✦  $0 upfront  ✦  built around your crew  ✦  changes every month

How we got here

We spent years watching good trades businesses fight their own software. Dispatchers keeping a second whiteboard because the system couldn't handle a split day. Owners paying per seat for modules nobody opened. Techs re-typing the same serial number three times.

Then the way software gets built changed. AI-assisted development collapsed the cost of custom work — the thing that used to be a six-figure luxury became something a small, very good team could deliver in a week. So we pointed it at one industry we understand and started drawing.

Today Lemon Labs HVAC builds dispatch boards, quoting tools, maintenance agreement engines, field apps, owner dashboards and customer portals — each one shaped to a single shop rather than an average of ten thousand.

Hand-drawn sketch of an HVAC service van

What we believe

Software should bend, not you

Every shop has quirks — zones, on-call rotas, the one form the city inspector wants. We build around them instead of asking you to work around a product roadmap.

Speed is a design choice

An AI-accelerated build loop lets a small crew ship in days what agencies quote in quarters. You see something working while the idea is still fresh.

No five-figure handshake

$0 upfront. One monthly subscription covering design, build, hosting and every change after. If it stops earning its keep, you cancel.

Built with the people using it

We talk to dispatchers and techs, not just owners. Software the crew ignores is just a more expensive whiteboard.

Hand-drawn sketch representing AI-assisted building

The people

We're a compact team of AI-native developers, designers and one person who genuinely enjoys reading service agreements. Everyone here builds; nobody here is a layer between you and the work.

Lovable.dev rates us a Top 10% Builder on the platform we build on. That rating is why a five-day first version isn't a stunt — it's just Tuesday.

5 days

typical first working version

$0

upfront development cost

Top 10%

builder rating on Lovable.dev

Monthly

changes included, forever

Top 10% Builder

recognised onLovable.dev

Our team of power AI developers sits in the top decile of builders on the platform we build on. That rating is the reason a five-day delivery isn't a stunt.

Want to see yours drawn up?

Tell us how your shop runs and we'll build a free prototype of the tool you're missing. No invoice attached.

Get your free prototype