Toronto-Based HVAC Engineering

INTELLIGENTCLIMATE CONTROL

Building automation systems designed for Toronto's commercial and industrial operators. Real energy savings through precision HVAC engineering.

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Trusted by 47+ facility managers across Canada since 2021

18–24% Energy Saved

Why Facility Managers Choose Kaldryx

Why facility managers choose Kaldryx

Two core commitments set us apart from other HVAC automation providers.

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Built on engineering precision

We don't install thermostats—we engineer integrated climate strategies. Every system is audited, modeled, and optimized before deployment. Our technicians speak the language of HVAC: psychrometrics, load balancing, VFD sequencing.

Engineered, not just installed

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Real cost transparency

No hidden fees. No pressure sales. We calculate your baseline consumption, show you the equipment options, and let the numbers lead. Most clients see payback within 3–5 years. Some in under 2.

Numbers-first approach

What We Do

Core HVAC automation services

From full building climate control to targeted air quality interventions—we cover the full spectrum of building automation needs.

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Building Climate Control

Integrated HVAC automation with zone management, demand-controlled ventilation, and load forecasting. Works with existing equipment or new installations.

Zone Management DCV Load Forecast

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Air Quality Auditing

Baseline CO₂, humidity, and particulate assessment. Identifies ventilation gaps and recommends corrective controls for code compliance and occupant comfort.

CO₂ Testing Humidity Compliance

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Smart Thermostat Integration

Retrofit or new-build deployment of wireless control systems. Real-time monitoring, occupancy-based scheduling, and API integration with your existing BMS.

Wireless Real-Time BMS API

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Our Process

How we work

A structured four-phase approach ensures every installation delivers measurable performance gains.

Energy Baseline & Air Quality Audit

We measure your current consumption, document your equipment, and test air quality across occupied zones. This data becomes your benchmark.

System Design & Modeling

Engineers model your building's thermal load, occupancy patterns, and HVAC response. We show you three options: basic, standard, and advanced automation.

Installation & Commissioning

Our technicians integrate controls, calibrate sensors, and test all sequences. You receive full documentation and staff training.

Ongoing Monitoring & Optimization

We monitor performance monthly, adjust setpoints based on usage data, and flag maintenance issues before they become problems.

About Kaldryx

Toronto's precision HVAC engineering firm

Founded in 2021, Kaldryx Systems Inc. was built by HVAC engineers who were tired of watching energy dollars leave buildings through oversized equipment and under-controlled systems. We combine mechanical engineering expertise with modern building automation to deliver systems that actually perform.

Our team holds certifications in building automation systems, mechanical engineering, and energy auditing. Every project is led by a licensed engineer and backed by full commissioning documentation.

2021 Founded in Toronto

47+ Facility managers served

$2.1M+ Client energy savings

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99.4% System Uptime

Continuously monitored

Our Differentiators

What makes Kaldryx different

We combine deep mechanical engineering knowledge with transparent pricing and long-term partnership models.

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Engineering-Led Approach

Every project is designed by licensed engineers, not sales representatives. Load calculations, psychrometric analysis, and commissioning are standard—not upsells.

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Transparent ROI Modeling

Before any commitment, we show you the numbers. Baseline consumption, modeled savings, equipment costs, and projected payback timelines—all in writing.

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Canadian Code Expertise

We design to ASHRAE 90.1, NECB, and Ontario Building Code standards. Our systems comply from day one, reducing your regulatory risk and liability exposure.

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Continuous Monitoring

Post-installation, we watch your system 24/7. Anomaly detection, setpoint drift alerts, and monthly performance reports keep your investment performing year over year.

Client Testimonials

What facility managers say

Hear directly from the operators who've seen the results of Kaldryx automation systems.

★★★★★

"Kaldryx identified that our VAV boxes were oversized for actual occupancy. After rebalancing and adding occupancy sensors, our heating season dropped 22%. Their engineer spent time explaining the load calculations—not just selling equipment."

Michael Torres

Facilities Director — Brookfield Commercial Tower, Toronto, ON

★★★★★

"We were skeptical about smart controls costing out. The audit showed our dock door actuators were leaking conditioned air constantly. Fixed that and the thermostat integration, and we hit our payback target in year two."

Jennifer Kwan

Operations Manager — Advanced Manufacturing Ltd., Mississauga, ON

★★★★★

"Their air quality report caught inadequate ventilation in our server room before we had a cooling failure. The monitoring dashboard now alerts us to pressure drops in real time. Worth every dollar."

David Paulsen

Chief Technology Officer — CloudVault Analytics, Vancouver, BC

Start Today

Start with a real assessment

No obligation. No sales pitch. Just data on how your building currently performs and what's possible with precision HVAC automation.

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Free Energy Audit

Building-wide assessment