Commercial Roof Top Units Installation, Repair, & Service Calgary
Professional Commercial Roof Top Units Installation Calgary with comprehensive services for RTU systems. We provide expert installation, repair, and maintenance for all commercial packaged rooftop units, ensuring efficient, reliable climate control for your Calgary business.
- Expert Installation
- Fast Repairs
- 24/7 Emergency Service
High-Performance Commercial Roof Top Units for Calgary Businesses
Roof Top Units (RTUs) are the complete HVAC solution for commercial buildings, combining heating, cooling, and ventilation in a single, space-saving package. Next Air specializes in Commercial Roof Top Units Repair Calgary, delivering comprehensive services for these all-in-one systems that provide reliable comfort for your employees and customers.
We provide expert rooftop unit installation in Alberta for retail, offices, restaurants, schools, and other commercial properties needing centralized HVAC.
Essential Roof Top Unit Services for Year-Round Performance
Precision Roof Top Unit Installation
Our certified technicians provide detailed load calculations and professional installation of energy-efficient RTUs. We ensure proper sizing, secure mounting, and seamless ductwork integration, delivering optimal airflow distribution and zone-controlled comfort throughout your commercial space while maximizing available rebates.
Commercial Roof Top Unit Repair & Diagnostics
We deliver specialized Commercial Roof Top Units Repair Calgary for all makes and models. From refrigerant leaks to compressor issues, heating failures to control malfunctions, our technicians quickly diagnose and repair your rooftop units. Count on us for emergency service to minimize disruption.
Comprehensive Roof Top Unit Maintenance
Our maintenance plans include coil cleaning, filter replacement, refrigerant checks, heating component inspection, and control system verification. Regular Roof Top Units Maintenance near me prevents costly failures, extends equipment life, and maintains efficiency for reliable year-round performance.
Why Next Air is Calgary’s Trusted Commercial Roof Top Units Partner
Local Climate Expertise:
We are a local Commercial Roof Top Units Service company with specialized knowledge of Calgary’s unique climate challenges and how they affect rooftop equipment.
Multi-Brand Capabilities:
Our technicians are trained to service all major RTU manufacturers, including Carrier, Trane, York, Lennox, and others, providing comprehensive support regardless of your system brand.
Roof Top Units Service Near You:
We provide prompt service across Calgary, Airdrie, Chestermere and surrounding areas with our local service teams, ensuring your HVAC service NW Calgary needs are addressed quickly.
Energy Efficiency Focus:
We specialize in high-efficiency roof top solutions that reduce energy consumption while maintaining superior comfort and air quality in your commercial space.
Areas We Proudly Serve
- Calgary
- Airdrie
- Canmore
- Okotoks
- Cochrane
- High River
- Strathmore
- Bragg Creek
- Chestermere
- Langdon
- Didsbury
- De Winton
Frequently Asked Questions About Commercial Roof Top Units
What are the advantages of roof top units compared to split systems for commercial buildings?
Roof top units (RTUs) offer several key advantages over split systems for commercial applications. They consolidate all HVAC components (heating, cooling, ventilation) into a single package, freeing up valuable interior space. Installation is typically less intrusive since most work occurs on the roof rather than inside your business. RTUs provide better serviceability with all components accessible in one location. They also offer superior fresh air capabilities with economizer functions that can significantly reduce cooling costs by using outside air when conditions permit.
How long do commercial roof top units typically last in Calgary’s climate?
In Calgary’s challenging climate, properly maintained commercial roof top units typically last 15-20 years. However, several factors affect longevity, including initial installation quality, equipment size appropriateness, usage patterns, and most critically, maintenance frequency. Units that receive regular professional maintenance can often exceed the 20-year mark, while neglected systems may fail prematurely within 10 years. Calgary’s severe temperature swings and potential for hail damage make professional maintenance particularly important for maximizing RTU lifespan.
What size roof top unit does my commercial building need?
Proper sizing depends on multiple factors including your building’s square footage, insulation levels, window characteristics, ceiling height, occupancy patterns, and specific business activities. As a general guideline, commercial spaces typically require 1 ton of HVAC capacity per 400-500 square feet, but this varies significantly based on usage. Restaurants, for example, often need additional capacity due to kitchen heat and higher occupancy. Our engineers perform detailed load calculations to ensure your roof top unit is precisely sized for your specific building and business needs.
What maintenance do roof top units require and how often?
Commercial roof top units require comprehensive maintenance at least quarterly in Calgary’s climate. This includes: condenser and evaporator coil cleaning; filter replacement; belt inspection and adjustment; refrigerant level checks; electrical connection tightening; control system verification; heating component inspection; drain pan and line cleaning; and economizer function testing. Units serving restaurants or dusty environments typically require more frequent service. Regular maintenance prevents expensive emergency repairs, extends equipment life, maintains energy efficiency, and ensures consistent comfort.
What are economizers on roof top units and how do they save energy?
Economizers are specialized damper systems on roof top units that allow the introduction of outside air for “free cooling” when outdoor conditions are favorable. In Calgary’s climate, economizers can significantly reduce cooling costs by using cool outside air instead of mechanical cooling during spring, fall, and even summer mornings and evenings. When sensors detect suitable outdoor conditions (typically below 65°F/18°C with appropriate humidity), the economizer opens to draw in outside air, reducing or eliminating compressor operation. A properly functioning economizer can reduce cooling energy consumption by 15-30% annually.
Can my existing roof support a new roof top unit?
This depends on your building’s structural design and the weight of the proposed equipment. Most commercial buildings in Calgary are designed with roof load calculations that account for HVAC equipment, but upgrades to larger units may require structural evaluation. When replacing existing units, we assess current structural supports and determine if modifications are necessary. For new installations, we often coordinate with structural engineers to verify roof capacity or design appropriate reinforcement. Our installation process includes proper load distribution through curbs and supports to ensure your roof’s integrity is maintained.
What are the signs that my commercial roof top unit needs replacement?
Key indicators that your RTU may need replacement include: age exceeding 15-20 years; increasingly frequent repairs; significant decline in energy efficiency (rising utility bills); inability to maintain consistent temperatures; refrigerant leaks, particularly with R-22 systems which are being phased out; excessive noise or vibration; visible rust or deterioration of the cabinet or heat exchangers; and repair costs exceeding 50% of replacement value. We provide honest assessments to help you determine whether repair or replacement offers the better long-term value for your business.
What energy-efficient features should I look for in a new commercial roof top unit?
For maximum efficiency in Calgary’s climate, look for these key features: high SEER/EER ratings (minimum 14 SEER/11.5 EER); ENERGY STAR certification; variable-speed or multi-stage compressors that adjust output based on demand; ECM (Electronically Commutated Motor) fans that use less electricity; smart controls with advanced scheduling capabilities; economizer functions optimized for our climate; demand-controlled ventilation that adjusts fresh air based on occupancy; and high-efficiency gas heat with modulating or multi-stage burners. These features typically add to initial costs but deliver significant operational savings and improved comfort throughout the system’s life.
Our Clients Testimonials
Next Air installed our new high-efficiency roof top units last summer, and we’ve seen a 30% reduction in energy costs. Their attention to detail during the Commercial Roof Top Units Installation Calgary process was impressive.
When our RTU failed during a heat wave, Next Air provided emergency Commercial Roof Top Units Repair Calgary service within hours. Their quick response prevented a full building shutdown. Excellent Roof Top Units Service near me.
We rely on their Commercial HVAC Maintenance Plans for our portfolio of commercial properties. Their quarterly RTU maintenance has virtually eliminated emergency calls and extended the life of our equipment.
Ready for Reliable, Energy-Efficient Climate Control? Partner with Calgary’s Roof Top Unit Experts.
Ensure optimal performance of your commercial HVAC system with our expert RTU services. Get a free quote on your roof top unit installation, repair, or maintenance today.