Base
To digitize your daily operations.
Pricing based on your operation
- 5 Users
- 1 Clients (Portals)
- Unlimited work orders
- Mobile app with offline mode
- PDF reports with your logo
- QR codes for equipment
- AI-powered work order creation
THE HVAC-R STANDARD IN LATAM
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.
+100
HVAC-R companies already trust
Lissi with their operations.
CHILLER-04-A Edificio Las Águílas Central
Visit closed
High Pressure
365
psiSuperheat.
8.2
°C Logged by J. Pérez · Today 14:30
Latest Work Orders
Preventive Maintenance
Tech signature logged · Today 14:30
HEPA Filter Replacement
3 months ago
PDF Report
Sent to client
Operations Stream
Field reality,
now visible at your office.
+75K
Work Orders Traced
From Arica to Punta Arenas.
Synced
HVAC
J. Ruiz Chiller Maintenance
Signed
HVAC
M. Silva VRF/VRV System
Synced
Field Service
P. Gómez Field Inspection
Synced
Operations
C. Tapia Machine Room
Signed
Field Service
R. Soto Certified Technician
Synced
Refrigeration
L. Vega Pressure Measurement
Saved Offline
Refrigeration
D. Reyes Cold Room
Synced
Operations
A. Castro Office Management
Synced
HVAC
J. Ruiz Chiller Maintenance
Signed
HVAC
M. Silva VRF/VRV System
Synced
Field Service
P. Gómez Field Inspection
Synced
Operations
C. Tapia Machine Room
Signed
Field Service
R. Soto Certified Technician
Synced
Refrigeration
L. Vega Pressure Measurement
Saved Offline
Refrigeration
D. Reyes Cold Room
Synced
Operations
A. Castro Office Management
Compatibility
Universal
DAIKIN CARRIER SAMSUNG LG ANWO TRANE YORK LENNOX MITSUBISHI DAIKIN CARRIER SAMSUNG LG ANWO TRANE YORK LENNOX MITSUBISHI DAIKIN CARRIER SAMSUNG LG ANWO TRANE YORK LENNOX MITSUBISHI
Lissi Operation Volume
Work Executed
+ 0
Work orders completed without touching a single piece of paper.
Assets Monitored
+ 0
HVAC-R equipment tracked with a complete, immutable history.
Field Force
+ 0
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.
Asset Database
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.
CHILLER-04-A Clínica Santo Domingo
Online Preventive maintenance TODAY
JR
J. Ruiz attached 4 photos · 45 min Dryer filter replacement 28 NOV
Parameters stabilized Installation & Commissioning 03 OCT
General Telemetry
Operational Intelligence
Cross-reference technician performance, order volume, and contracts to make decisions that boost profitability.
+38% ↑ Productivity Q3
Report Engine
Ready in seconds
Compiles parameters, checklists, signatures, and photos. Delivered in corporate format — no spreadsheets needed.
Thermal survey
OK
Photos (4)
OK
Client signature
OK
Generate Report
Alerts & Opportunities
Stay ahead and sell more
Lissi automatically tracks warranties and maintenance schedules. It pinpoints exactly when equipment needs service — turning data into recurring revenue.
CHILLER-04-A Active Warranty
Visit Required Next Maintenance
12Days
Mfr. Warranty
Active
Asset Health
85%
Business Opportunity HIGH PROBABILITY
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.
LÍA
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.
app.lissi.app/dashboard
General Metrics
Monthly Performance
Export CSV
Completed Work Orders
284 ↑ 12%
OT
Client
Technician
Status
OT-8492
Clínica Bascur - Sede...
C
C. Silva EN ROUTE
OT-8491
Edificio Costanera Park
J
J. Ruiz WORKING
OT-8490
Supermercados El Trébol
D
D. Vega DONE
OT-8489
Hotel Bahía Azul
M
M. Soto DONE
Auto Dispatch New WO Assigned
Today, May 30
Hey, César
CS
My Work Orders (3)
10:30 AM · EMERGENCY
Clínica Bascur
High pressure alarm Chiller-04-A.
Start Route
14:00 PM · PREVENTIVE
Edificio Costanera Park
Quarterly HVAC maintenance.
Industry Validated
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 fit you Digitize your operation.
Digitize your operation.
From start to finish.
Book a meeting and we will shape the plan that fits your operation.
No long-term contracts. No fine print.
Most popular
Growth
For teams in full expansion.
Pricing based on your operation
- 10 Users
- 5 Clients (Portals)
- Everything in Base
- Client portal
- AI-powered work order creation
- Multi-site & analytics
- Technician performance tracking
Advanced
For established operations.
Pricing based on your operation
- 15 Users
- 10 Clients (Portals)
- Everything in Growth
- Technician performance report
- Assisted 1-on-1 onboarding
- Priority support
- API / ERP integration
Enterprise
Industrial operations at scale.
Pricing based on your operation
- Unlimited Users
- Custom Clients (Portals)
- Unlimited users and clients
- Custom API / ERP integration
- On-site training
- Dedicated account executive
- Guaranteed support SLA
| Features | Base | Growth | Advanced | Enterprise |
|---|---|---|---|---|
| | ||||
| Team users Accounts for your internal team: admins, supervisors and technicians. They all share this user quota. | 5 | 10 | 15 | Unlimited |
| Client portal Read-only access for your clients to view the status and history of their equipment, without being able to edit anything. | 1 | 5 | 10 | Unlimited |
| Two-factor authentication (2FA) An extra layer of security: in addition to the password, a second code is required to log in. | ||||
| | ||||
| Unlimited work orders Create as many work orders as you need each month, with no limits. | ||||
| Mobile app with offline mode Your technicians complete work orders without signal (underground, machine rooms) and everything syncs when internet is restored. | ||||
| Geotagged photos Every photo taken by the technician is saved with the location and date it was captured. | ||||
| Digital signatures The client signs on the phone or tablet when closing the visit, and the signature is recorded in the report. | ||||
| Voice dictation The technician dictates the log by speaking instead of typing, saving time in the field. | ||||
| AI-powered work order creation Lissi automatically converts audio or messages into structured work orders. | ||||
| OCR nameplate scanning Point the camera at the equipment nameplate and the system reads the model and serial number for you. | Soon | Soon | Soon | Soon |
| | ||||
| Full equipment history Each unit stores its full history: maintenance, failures, parts and technicians who worked on it. | ||||
| Bulk import (Excel/CSV) Upload your current inventory from a spreadsheet and avoid entering equipment one by one manually. | ||||
| QR code generation The system generates a QR code to print and stick on each unit. The technician scans it on arrival and instantly accesses the history. | ||||
| Refrigerant gas traceability Record refrigerant gas charge and recovery per unit to keep control of your operation. | ||||
| Multi-site management Organize your equipment and operations by branch or location when serving multiple sites. | ||||
| | ||||
| Your company logo on PDFs Your reports come out with your company logo, with a professional presentation for the client. | ||||
| Per-equipment report Generate a PDF report of the work performed on a specific unit. | ||||
| Consolidated / general report Generate a report summarizing work across multiple units or an entire period. | ||||
| Automatic PDF delivery to client When the work order is closed, the report is automatically emailed to your client. | ||||
| Analytics dashboard Dashboard with your operation's key metrics: work orders, compliance, equipment, and more. | ||||
| Technician performance report Measure execution times, punctuality and effectiveness for each technician on your team. | ||||
| | ||||
| Quotes & estimates module Create quotes and estimates for your clients directly from Lissi. Feature in development, coming soon. | Soon | Soon | Soon | Soon |
| | ||||
| WhatsApp support Direct WhatsApp support when you have questions or need help. | ||||
| Assisted 1-on-1 onboarding We guide you personally through the initial setup so you can get started quickly. | ||||
| API / ERP integration Connect Lissi with your ERP or other systems via a custom integration, available on the Enterprise plan. | ||||
| Book a Meeting | Book a Meeting | Book a Meeting | Book a Meeting | |
Soon = feature in development, coming soon.
// 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 MeetingAfter the meeting we set up your account and you register your first equipment the same day. 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.
Official Launch 2026
Streamline your operations
starting today.
Join over 100 HVAC-R companies that replaced paper and spreadsheets with the industry standard.
Book a Meeting
Guided demo with our team 30 minutes, no commitment