D&Z Building is a Chilean company specialized in commercial HVAC, VRF/VRV systems and industrial refrigeration. With over 20 years of experience, we offer design, installation, maintenance and turnkey projects for companies throughout Chile.
BIM HVAC Modeling.
Specialists in VRF/VRV Systems and Energy Efficiency.
Industrial · Commercial · Healthcare services
What We Do
Commercial HVAC / VRF
Multi-split, VRF and fan-coil systems for offices, hotels, retail spaces and shopping centers.
Get a quote →Commercial Refrigeration
Display cases, gondolas and cold equipment for supermarkets, butchers and food service.
Get a quote →Ventilation & Extraction
HRV systems, industrial extractors and air renewal for demanding environments.
Get a quote →Preventive Maintenance
Periodic maintenance plans, diagnostics and performance guarantee for all installations.
Get a quote →Turnkey Projects
Design, supply, installation and commissioning. One point of contact from start to finish.
Get a quote →VRV/VRF Operational Analysis
Audit of installed systems, data reading and real performance optimization.
Get a quote →HVAC Energy Efficiency
Consumption diagnostics, A+++ equipment selection and energy efficiency certification.
Get a quote →Engineering Consultancy
Detailed engineering, technical specifications and support for architects and construction firms.
Get a quote →How we work
Initial assessment
We evaluate the space, needs and project conditions.
Technical proposal
Detailed quote with equipment specifications, project timeline and total cost.
Design & engineering
Calculations, drawings and BIM coordination for project approval and permitting.
Installation & commissioning
Execution by certified technicians, performance testing and full documentation handover.
About Us
D&Z Building is a company specialized in air conditioning and refrigeration with over 20 years of experience in the Chilean market.
We work with the leading brands in the industry — LG, Samsung and Gree — offering comprehensive solutions for residential, commercial and industrial projects.
Integrated BIM engineering
We coordinate with architects and contractors through BIM HVAC models, reducing installation conflicts and accelerating project approval.
Authorized LG, Samsung & Gree distributors
Direct access to genuine equipment, distributor pricing and certified after-sales technical support from the market-leading brands.
Commercial and industrial projects only
20 years without residential projects. All our technical capacity is dedicated to the level of complexity required by commercial, healthcare, and industrial projects.
Industries we serve
Mining & Industry
Ventilation and cooling for process plants, electrical rooms and mining facilities.
Get a quote →Agribusiness
Industrial refrigeration for cold storage, packing plants and cold chain logistics.
Get a quote →Commercial HVAC and VRF Systems in Chile
Working with us from abroad
D&Z Building delivers BIM HVAC models and full technical documentation in English. Whether you are an international consultant, developer, or investor working in Chile, we are set up for remote collaboration.
- Technical documentation in English
- BIM models for cross-border workflows
- Remote consultations via video call
- Dedicated contact for international inquiries