From the Field to the Final Report, no paperwork. no delays. no double work. no lost warranties.
Stop losing money to late reports and field disorganization. Lissi centralizes your operation: from the equipment room with no signal, to the automated PDF report your client receives in seconds.
HVAC-R companies already trust
Lissi with their operations.
High Pressure
365
psiSuperheat.
8.2
°CLatest Work Orders
Preventive Maintenance
Tech signature logged · Today 14:30
HEPA Filter Replacement
3 months ago
Sent to client
Operations Stream
Field reality,
now visible at your office.
+75K
Work Orders Traced
From Arica to Punta Arenas.
Chiller Maintenance
VRF/VRV System
Field Inspection
Machine Room
Certified Technician
Pressure Measurement
Cold Room
Office Management
Chiller Maintenance
VRF/VRV System
Field Inspection
Machine Room
Certified Technician
Pressure Measurement
Cold Room
Office Management
Compatibility
Universal
Work Executed
Work orders completed without touching a single piece of paper.
Assets Monitored
HVAC-R equipment tracked with a complete, immutable history.
Field Force
Active users syncing data in real time month after month.
Platform Architecture
Your entire workflow.
Centralized and automated.
Hand off administrative work to Lissi — from capturing data in the machine room to your client's dashboard. Zero friction, zero paper.
The DNA of every asset
An immutable log. Record pressures, part replacements, warranties, and photos. If a technician leaves, the knowledge stays with your company.
Operational Intelligence
Cross-reference technician performance, order volume, and contracts to make decisions that boost profitability.
Ready in seconds
Compiles parameters, checklists, signatures, and photos. Delivered in corporate format — no spreadsheets needed.
Stay ahead and sell more
Lissi automatically tracks warranties and maintenance schedules. It pinpoints exactly when equipment needs service — turning data into recurring revenue.
Next Maintenance
12Days
Mfr. Warranty
Active
Asset Health
85%
Preventive maintenance contract expiring in 12 days.
Ecosystem Modules
Client Portal
Full transparency. Your customers access a private portal to download reports and check their equipment status instantly.
Voice Dictation
Coming soonHands-free in the field. The technician dictates findings by voice and Lissi transcribes and formats them into the report — no typing.
Refrigerant Log
Per-asset traceability of gas type, recharges, and leaks. Full refrigerant history for every asset, whenever you need it.
Lía, your assistant
Your co-pilot in Lissi. Lía creates work orders through conversation, registers customers and equipment, and guides you step by step.
Scheduling & Tracking
Plan your team's visits in a clear calendar and track every order's progress: pending, in the field, or closed. Everything organized, no chasing anyone.
Computer Vision (OCR)
Coming soonZero typing. Point the camera at the equipment nameplate to capture the model and serial number and digitize it in one second.
Lissi Copilot AI
An expert dispatcher.
In your pocket.
Not just a chatbot. An autonomous agent that cross-references your operation data in real time. Talk or type in plain language — it handles the rest.
-
Natural Language Processing (NLP)
Understands technical jargon and audio from noisy machine rooms.
-
Context Retrieval
Looks up equipment history and available technicians before acting.
-
Autonomous Execution
Creates the work order, notifies the technician, and updates the dashboard.
Lissi LLM · Cloud processing
Office + Field
Two realities.
We connect the office with the field in real time. Zero friction, zero paper.
-
Administrator / Dispatch Desk
Assign bulk work orders, view performance metrics, and dispatch from a management-level view.
-
Field Technician
Review the day's schedule, start a job with one tap, and report findings from a native app.
General Metrics
Monthly Performance
Completed Work Orders
284 ↑ 12%
Today, May 30
Hey, César
My Work Orders (3)
Clínica Bascur
High pressure alarm Chiller-04-A.
Edificio Costanera Park
Quarterly HVAC maintenance.
Loved by the
technical community
Don't just take our word for it. See what managers and field leads say about Lissi after digitizing their operations.
"Lissi saves us an enormous amount of time and has helped us win contracts by managing a large number of assets simultaneously. What used to take 45 minutes per report on paper, we now do in under 5 minutes."
Daniel Maulen
Project Manager, Industrial HVAC Company
"We greatly value the organization this tool has brought to managing our team. As a multi-site company, I can now see exactly the performance of each crew and the progress of contracts with each customer."
Luis Villarroel
Operations Manager, Multi-site HVAC Contractor
"We standardized our 15 technicians in record time thanks to the generated maintenance checklists. The diagnostic workflow and history have worked perfectly from day one. Highly recommended."
Roberto Méndez
Technical Lead, HVAC Maintenance Specialists
Plans that scale with you.
Prices in US Dollars (USD). Choose the power your operation needs.
Freelance
Manage your own field services.
Small Business
Digitize your core operation.
- ✓ Database: 1,000 Assets
- ✓ Customer portfolio: 100 Customers
- ✓ Support: 48 Hours
- ✓ Includes Onboarding
Growth
PopularFor expanding teams.
- ✓ Database: 5,000 Assets
- ✓ Customer portfolio: 500 Customers
- ✓ Priority Support 24 Hours
- ✓ Client Portal: 3 Seats
Enterprise
Large-scale operations.
- ✓ Unlimited Users
- ✓ Unlimited Database
- ✓ VIP Onboarding
- ✓ On-site / Remote Training
Your investment is protected
// FAQ
Everything business owners ask.
We understand that changing the way you operate is a critical decision. Still have questions? Book a meeting with our team.
Book a MeetingYou sign up, get instant access, and use all of Lissi for 14 days — no payment, no credit card required. If you decide to stay, choose your plan; if not, you will not be charged.
No. You start the trial with just your email. We will only ask for a payment method if you decide to subscribe to a paid plan after your trial ends.
You can create your account and register your first equipment on day one. If you have your current inventory in Excel, our team will assist you with bulk import so you do not start from scratch.
Yes. We know technicians work in basements or isolated machine rooms. The native app saves equipment traceability offline in encrypted form and syncs automatically once the signal is restored.
No. Lissi is a 100% cloud platform. You access it from any browser and your data is backed up daily on high-availability, secure infrastructure (Google Cloud).
Absolutely. Lissi is fully scalable. You can upgrade or downgrade your plan based on your operation's needs — no mandatory contracts, no hidden fees.
Streamline your operations
starting today.
Join over 100 HVAC-R companies that replaced paper and spreadsheets with the industry standard.