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Commercial Air Conditioning in the Columbia Valley

Shift Air Mechanical Ltd. B.C. is your one-stop-shop for commercial air conditioning services in Columbia Valley. Finding the right industrial air conditioner doesn’t have to be difficult. We’re able to provide you with the best commercial air conditioners and service to match because we take the time to perfect our service. We only want you to have the best customer service experience possible. It’s essential to our business.

We perform commercial air conditioning maintenance, installation, replacement, and repair services. We’re available to provide you with high-quality service whenever you need it. You can get quality service for your commercial space.

Contact us for commercial air conditioning services. Shift Air Tests, Doesn't Guess!

Commercial Air Conditioning Installation

Having a high-quality commercial space starts with great commercial installation services. We’re going to help you with your commercial air conditioning needs. Shift Air Mechanical Ltd. B.C. goes the extra mile because we understand that your installation starts with even choosing the commercial air conditioning unit that’s right for you. We help you pick a rooftop unit from amazing brands that will benefit you.

Commercial Air Conditioning Replacement

Are you at the point where you need to replace your commercial air conditioner? We’re here to help you through this process. Commercial air conditioning replacement doesn’t have to be a process that’s difficult. We strive to make it as easy as possible for you. Commercial AC replacement is easy, affordable, and fast with us.

Commercial Air Conditioning Repair

You shouldn’t have to deal with any type of inefficiency with your commercial air conditioning. If this is something that you’re experiencing, then we’re here to help you with your commercial services in every way possible.


Daikin- Light Commercial Maverick


Maverick® I packaged rooftop systems, from 3 to 25 tons, are designed from the ground up to include the features and benefits that are ideal for offices, schools, libraries, and strip malls. They combine the lower installation costs and interior space savings of a roof-mounted system with the operating and maintenance efficiencies of central heating and cooling systems. The Maverick I packaged air conditioner is a rooftop unit you can rely on for dependability and cost-effectiveness due to it’s efficient scroll compressors, integrated blower control, and easy-to-access mechanical components which reduce service costs.


  • Ideal for new, retrofit, or replacement applications on low rise buildings
  • Lower installation costs and interior space savings
  • Economizer with low-leak dampers for reduced energy costs
  • Scroll compressors for efficient cooling operation and dependability
  • Two-circuit refrigerant design for high reliability
  • Easy access to mechanical components for reduced service costs
  • Non-corrosive, double-sloped drain for good indoor air quality
  • Totally enclosed condenser fan motors for reliable and quiet operation
  • DDC controller with LonTalk® or BACnet® communication for easy integration into BAS

Lennox - Model L™ Ultra-High Efficiency Rooftop Units


The Model L™ rooftop units feature the revolutionary Lennox® CORE Unit Controller and advanced variable-speed technology to maximize energy savings. But that’s just the beginning. Premium diagnostic features reduce installation, service and maintenance expenses to provide the lowest total cost of ownership in the industry.


  • Energy-saving efficiency ratings of up to 22.5 SEER, 23.3 IEER and 15.0 EER are the highest in the industry*. 
  • Optimized humidity control with enhanced dehumidification and optional Humiditrol™+ reduces energy usage over traditional hot-gas reheat systems. 
  • Qualifies for rebate programs, delivering even more ways to save money
  • Humiditrol™+, a modulating hot-gas reheat dehumidification system, provides energy efficient dehumidification for superior indoor air quality and year-round comfort. 
  • UVC germicidal lights and high-efficiency MERV filter options provide indoor air quality solutions for comfortable air in diverse climate zones. 
  • Modulating compressors and fans optimize efficiency and comfort to meet space demands in both single-zone and multi-zone VAV applications.
  • Mobile App interface provides intuitive guided setup, reports and parameter adjustment to optimize unit operation. 
  • Open integration and control with standard BACnet® IP & MS/TP, LonTalk®, thermostats, and all-new wireless sensors allow freedom of choice and custom monitoring and control.
  • Diagnostics and sensor system monitors component performance, tracks capacity and efficiency, and alerts when necessary, enabling smart asset management.
  • Mobile app interface integrates diagnostic, test and troubleshooting functionalities, reducing install times over traditional built-in interfaces.
  • DirectPlus™ blower standard up to 12.5 tons eliminates traditional belt-drive maintenance and service costs. 
  • The Simple Service System offers tool-less filter access, slide-out blower, isolated compressor compartment, and accessible gas compartment, which further reduces service time.

Lennox - Energence® Rooftop Units (60Hz and 50Hz)


Energence® Ultra-High-Efficiency rooftop units deliver industry-leading advantages for 3- to 25-ton applications. They offer the industry’s highest efficiency ratings, lower sound levels and a reduced weight that simplifies specification and installation. But that’s just the beginning. Energence was designed with the latest innovations to deliver some of the highest commercial rooftop unit efficiency ratings in the industry. The exclusive Prodigy® 2.0 Unit Controller interface provides guided setup, ensuring the most accurate configuration and commissioning in the least amount of time. 


  • Up to 18.0 SEER, 16.0 IEER and 12.8 EER
  • Optional SmartAirflow® system can save up to 35% of annual ventilation energy consumption compared to traditional rooftop units
  • Available MSAV® supply fan provides year-round savings and comfort with reduced energy consumption, improved indoor air quality and code compliance
  • Available in 3-50 tons (gas/electric and electric/electric)
  • Exceeds ASHRAE 90.1-2010 minimum standards by 92%
  • ENERGY STAR® qualified
  • Available factory- or field-installed high-performance economizer meets Title 24 requirements


Lennox - Landmark® Rooftop Units


Landmark® rooftop units are designed and engineered for installation flexibility, reliable and efficient performance and easy serviceability. Landmark units are available in both standard- and high-efficiency models. And now, with the addition of the optional MSAV® fan supply and Humiditrol® dehumidification technology, the Landmark lineup is more customizable than ever before.


  • 7.5- to 25-ton high-efficiency units (50 and 60Hz)
  • 2- to 10-ton high-efficiency and dual fuel units
  • Up to 16.5 SEER, 16.0 IEER and 13 EER
  • 2 to 25 tons (gas/electric and electric/electric)
  • 2 to 20 tons (heat pump)
  • Meet or exceed ASHRAE 90.1-2010 standards
  • Available MSAV® supply fan provides year-round savings and comfort with reduced energy consumption, improved indoor air quality and code compliance
  • Up to 61% supply fan savings with optional MSAV
  • Direct-spark ignition enhances efficiency
  • Available factory- or field-installed high-performance economizer meets Title 24 requirements

Lennox - Raider® Rooftop Units (60Hz and 50Hz)


The Raider® packaged rooftop unit is a brilliant example of the kind of thinking Lennox puts into commercial heating and cooling. The Rapid Replacement® program makes every Raider unit an even smarter solution by putting it right where you need it, right when you need it, with just a phone call. Rapid Replacement is your immediate connection for dependable, hardworking commercial equipment from Lennox, backed by the expertise and professionalism of dedicated service personnel committed to your success.


  • Up to 14.0 SEER, 11.7 EER, 15.0 IEER
  • 3- to 12.5-ton gas/electric and electric/electric configurations and 3- to 10-ton heat pump configurations
  • Available MSAV® supply fan provides year-round savings and comfort with reduced energy consumption, improved indoor air quality and code compliance
  • Meets ASHRAE 90.1 standard-efficiency rating
  • Available factory- or field-installed high-performance economizer meets Title 24 requirements
  • Over 200 quality checkpoints per unit, including four independent state-of-the-art refrigerant leak tests
  • Standard Environ™ Coil System uses up to 52% less refrigerant, is up to 59% lighter and has up to 20% fewer brazed joints than typical rooftop units
  • Full-perimeter base rail provides greater structural integrity, so the unit is easier to handle when rigging and transporting
  • High-pressure switch improves reliability by safeguarding compressor from extreme operating conditions
  • Scroll compressor is standard on all units and provides reliable long-term operation
  • Predefined supply fan motor/drive combinations make selecting components to meet static and airflow requirements quick and easy
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