CORH

Expert Commercial HVAC Services in Angus

From massive rooftop units and chillers to specialized production heating, CORH provides comprehensive commercial HVAC solutions to keep your facility running flawlessly. Trust our certified technicians for reliable installation, maintenance, and repair of all your vital business heating and cooling systems in Angus.

★★★★★

Trusted by 2,500+ Homeowners and Businesses

Rooftop Units (RTUs)

Free up valuable floor space with a heavy-duty packaged rooftop heating system. These units maintain a consistent climate in large commercial spaces without interrupting the daily flow of your business. Trust CORH to expertly install, maintain, and repair your commercial RTUs for highly efficient warm air distribution. We focus on maximizing your system’s lifespan and preparing your equipment to handle the harshest Barrie winters flawlessly.

Commercial Boiler Systems

Keep your large-scale facility properly heated with professional commercial boiler services from CORH. Boilers deliver steady radiant heat for apartment complexes, industrial spaces, office buildings, and larger commercial properties. Our certified technicians handle maintenance and repairs for both hot water and steam boilers, addressing pressure issues, pump problems, and system wear before they cause winter downtime or higher energy costs.

Is Your Heating Impacting Production?

Not sure if your equipment is due for service? Rising utility bills, uneven temperatures, or minor rattling noises can be early signs of a costly repair ahead. CORH helps homeowners and property managers across Angus and Simcoe County prevent sudden heating, cooling, and appliance failures with proactive maintenance that catches small issues before they become major breakdowns.

Make-Up Air Systems in Angus

Maintain strong indoor air quality and safe building pressurization with expert make-up air unit servicing. Essential for commercial kitchens, manufacturing facilities, and high-exhaust spaces, these systems replace exhausted indoor air with fresh, temperature-controlled outside air. CORH understands the careful balancing required for proper ventilation, helping keep exhaust hoods working correctly, units calibrated, and your facility safe.

Unit & Radiant Heating

Drafty warehouses, shipping bays, and large garages need targeted heating solutions built for tough commercial environments. Unit and radiant heaters deliver direct warmth where it’s needed most, helping heat people, work areas, and sensitive inventory without wasting energy overhead. CORH provides strategic installation, maintenance, and repair for direct-heating systems, helping keep your operation comfortable, protected, and running smoothly through colder months.

Commercial Heat Pumps

Improve your building’s energy efficiency with a versatile commercial heat pump system. By transferring ambient heat instead of generating it, these systems support cost-effective heating through cold Canadian months. CORH provides expert commercial heat pump maintenance, repair, and installation to keep your units calibrated for strong winter performance, lower utility bills, dependable comfort, and a reduced carbon footprint.

Did You Know?

Heating accounts for nearly a third of the average commercial building’s total energy costs. If your boilers or rooftop units are operating with failing parts or poor calibration, that percentage can skyrocket. CORH helps businesses across Barrie and Simcoe County optimize their heating systems to stop hidden energy waste. Don’t let an inefficient system eat into your monthly profits—rely on our commercial heating experts today.

Production & Process Heating

When your manufacturing process relies on exact temperatures, you simply cannot afford equipment failure or thermal fluctuations. We service specialized production and process heating systems designed for complex industrial applications, ensuring strict climate control for your daily operations. CORH delivers the expertise needed to maintain these heavy-duty systems, helping you avoid costly downtime, protect product integrity, and keep your production lines moving efficiently.

Hydronic Snow Melt Systems

Reduce winter liability and keep your commercial property accessible in harsh weather. CORH installs and maintains hydronic snow melt systems for walkways, driveways, loading docks, and high-traffic exterior areas, helping clear snow and ice before they become a safety risk. Our team designs custom snow melt solutions that reduce manual labour, protect pedestrians and delivery vehicles, and help your business stay operational through winter.

Rooftop Cooling Units (RTUs)

Keep your building perfectly chilled and maintain ideal humidity levels during the hottest summer months with reliable rooftop air conditioning. A comfortable environment is directly linked to higher employee productivity and a better customer experience. Local businesses rely on CORH for rapid repair, routine maintenance, and complete installation of commercial RTU cooling systems. We ensure maximum indoor comfort while optimizing mechanical performance to keep your seasonal energy costs as low as possible.

Commercial Chillers

Large facilities, hospitals, and office buildings depend on commercial chillers for heavy-duty cooling during peak heat. These complex chilled-water systems require specialized maintenance, proactive service, and precise calibration to operate efficiently. CORH brings the technical expertise needed to service, maintain, and optimize commercial chiller systems, helping prevent costly downtime, protect equipment performance, and keep operating costs under control.

Don't Risk Your Critical Infrastructure

A small mechanical issue with your commercial cooling system can quickly become a serious business disruption. If your rooftop AC is making grinding noises, leaking fluid, or struggling to hold the set temperature, your operations may be at risk. CORH helps business owners and facility managers across Angus and Simcoe County protect sensitive equipment, inventory, and staff from sudden cooling losses. Don’t wait for summer heat to interrupt your operations. Rely on our expert commercial cooling services to keep your building cool, efficient, and reliable.

Cooling Tower Service

Keep your large-scale cooling infrastructure running reliably with specialized commercial cooling tower maintenance and repair from CORH. Our technicians help protect the water-cooling process from scale, corrosion, and performance loss so your heat rejection equipment operates safely and efficiently. We maintain cooling towers with a focus on system reliability, industrial chiller performance, and environmental compliance for demanding facilities.

Packaged Terminal Air Conditioners (PTAC)

Give guests, patients, and residents better control over their individual indoor comfort. CORH installs, services, and repairs PTAC units for hotels, senior living facilities, multi-room properties, and segmented office spaces. From rapid unit changeouts to preventative maintenance and dependable repairs, we help every room stay quiet, comfortable, and climate controlled year-round.

Heat Pump Cooling

Get the absolute most out of your two-in-one climate system during the intense summer heat. When the seasons change, we maintain and repair commercial heat pumps to efficiently extract hot air from inside your building and exhaust it outdoors. The certified technicians at CORH ensure your system provides powerful, energy-efficient air conditioning and excellent dehumidification. Enjoy a perfectly cooled commercial space while drastically lowering your seasonal hydro costs.

Cooling and Heating HVAC Services in Angus

Don’t let a neglected system drive up your monthly energy bills. When you book our professional preventative maintenance services, we focus on preserving your equipment’s peak efficiency. Our team handles every detail—from deep cleaning essential components to final safety and electrical checks—ensuring your home or business runs perfectly smoothly all year long.

How it works

Our AC Repair Process Step by Step

From your initial call to the first blast of cold air, here’s exactly what to expect when you hire CORH for air conditioning repair services. No guesswork, just straightforward, expert service to get your home cool again.

Prompt Dispatch

Contact our team to report your cooling emergency. We prioritize your comfort and will quickly schedule and dispatch a certified, fully-equipped technician to your home in Barrie or the surrounding area.

Thorough Diagnostics

We don't just guess; we inspect your entire AC system to pinpoint the exact cause of the failure. You’ll receive a clear, honest explanation of the issue and an upfront quote before any repair work begins.

Expert Repair Work

Once you approve the quote, our technicians get to work immediately. We use high-quality replacement parts to fix the issue efficiently, ensuring your unit is restored to peak performance and reliability.

Testing & Sign-Off

We don't just fix it and run. We cycle your system, check refrigerant levels, and test for proper airflow to ensure everything is operating flawlessly before leaving your home crisp and comfortable.

Installs Done

0 +
Google Rating
0 ★
preferred warranty partner major brands

What They’re Saying About CORH

Reliable heating, cooling, and comfort you can count on. Here is what our clients have to say about our expert HVAC services and rapid response times.

Professional Commercial HVAC Across Simcoe County

CORH is here to keep your property or your products the right temperature.

Serving Angus and Communities Across Simcoe County

CORH is a local HVAC company, not a franchise or call centre. We live and work in the same communities we serve, which means faster response times, better local knowledge, and a reputation we stand behind in person. Whether you’re in an older home in Angus, a new build in Innisfil, a rural property in Essa, or a townhouse in Bradford West Gwillimbury, our team understands the heating and cooling demands common across Simcoe County. We offer the same certified, high-quality installation whether you’re five minutes or fifty minutes away. If you’re unsure whether we cover your area, just call. Chances are we do.

Get In Touch







    Frequently Asked Questions

    DO YOU OFFER EMERGENCY COMMERCIAL HVAC REPAIRS?

    Yes, we understand that heating or cooling failures can completely halt your operations. CORH provides prompt, reliable emergency repair services for businesses across Angus and Simcoe County. Our certified technicians arrive quickly to diagnose and resolve critical issues, minimizing your downtime and protecting your bottom line.

    HOW OFTEN SHOULD COMMERCIAL HVAC SYSTEMS BE SERVICED?

    For optimal performance, we recommend comprehensive preventative maintenance at least twice a year—once before the winter heating season and once before summer. However, high-demand facilities or environments with heavy airborne particulates, like manufacturing plants, may require quarterly servicing to prevent costly, unexpected breakdowns.

    WHAT TYPES OF COMMERCIAL HVAC EQUIPMENT DO YOU SERVICE?

    Our certified technicians are highly trained to service, repair, and install a wide range of heavy-duty industrial equipment. This includes packaged rooftop units (RTUs), commercial boilers, chillers, cooling towers, make-up air units, heat pumps, and specialized production heating systems for facilities of all sizes.

    WILL HVAC REPAIRS DISRUPT MY DAILY BUSINESS OPERATIONS?

    We strive to make our service calls as seamless as possible. The CORH team works efficiently and coordinates directly with your facility managers to schedule necessary repairs during low-impact times whenever feasible. Our goal is to safely restore your climate control without interrupting your employees or customers.

    SHOULD I REPAIR OR REPLACE MY AGING COMMERCIAL UNIT?

    If your equipment is over 15 years old, constantly requires expensive repairs, or operates inefficiently, replacement is often the better long-term investment. We provide honest, detailed ROI assessments to help local business owners decide whether a targeted repair or a high-efficiency system upgrade makes the most financial sense.

    HOW CAN I LOWER MY FACILITY'S HEATING AND COOLING COSTS?

    The most effective way to reduce utility bills is through routine preventative maintenance. Clean coils, lubricated parts, and calibrated thermostats ensure your system doesn't overwork. Additionally, our technicians can recommend programmable commercial controls or modern, high-efficiency equipment upgrades to drastically reduce your long-term energy waste.

    Proud BNI Members