Three integrated services designed to optimize your HVAC system's energy performance, comfort outcomes, and operational reliability.
Climate control engineering built on measurement and accountability — not vendor-driven sales.
End-to-end HVAC automation that integrates with your existing equipment or new installations. We design zone control strategies, implement demand-controlled ventilation, and optimize equipment sequencing for your actual occupancy patterns.
Comprehensive baseline assessment of your building's indoor air quality, ventilation adequacy, and compliance with Ontario Building Code (OBC) and National Building Code (NBC) standards.
Wireless control retrofits or new-build deployments that give you real-time visibility into every zone. Interface with your existing systems or operate as a standalone monitoring layer.
Traditional HVAC contractors replace equipment and adjust setpoints. We do something different: we measure first, model your building's actual thermal load, then prescribe only what's necessary to hit your energy and comfort targets.
The result is a system designed around your building — not a product catalog. We present three options at every project, so you understand the trade-offs before committing.
Our approach separates engineering from sales, and measurement from estimation.
Our recommendations are based on your building's actual load profile and occupancy patterns, not on pushing premium equipment. We model three options and let cost-benefit analysis guide the conversation.
We don't estimate savings — we measure them. Our baseline audits and monthly monitoring reports show exactly how much energy you're using and how much our systems save you.
Our team includes certified HVAC technicians, building engineers, and a P.Eng. founder. Installation quality and technical depth are non-negotiable.
No hidden fees. Equipment costs, labor, and long-term monitoring are clearly itemized. We stand behind our projections with ongoing performance tracking.
A clear four-step process that ensures every installation is grounded in real data and delivers measurable results.
We measure your current energy consumption, document equipment specifications, and test air quality in occupied zones. Engineers then model your building's thermal load and heating/cooling demand.
Based on audit findings, we present three automation scenarios: basic (setpoint control), standard (zone + occupancy sensing), and advanced (full BMS integration with predictive optimization). Each includes equipment costs, installation timeline, and projected energy savings.
Our field team integrates controls, calibrates sensors, and tests all sequences under realistic operating conditions. You receive full system documentation and on-site staff training.
We review your energy consumption monthly, compare actual savings to projections, and fine-tune setpoints and schedules based on seasonal occupancy changes. Alerts flag maintenance issues early.
Real outcomes from real buildings across Canada.
"We called Kaldryx thinking we needed a complete HVAC overhaul. Their audit showed our equipment was fine — we just had poor control logic. After rebalancing and adding zone sensors, we dropped 19% in annual consumption without replacing anything."
"Kaldryx's air quality report was the proof we needed to justify ventilation improvements to our board. The monitoring dashboard now gives us real-time CO₂ data in every space. Compliance risk basically eliminated."
"Their smart thermostat integration was seamless. The API connection to our existing BMS was clean. We went from isolated room thermostats to a fully integrated system — no service interruption, zero technical debt."
Everything you need to know before reaching out.
Book a baseline audit and find out exactly what your building is doing — and what it could be doing better. We apply 50% of audit fees toward any project.