Commercial

Commercial HVAC Services

Commercial HVAC Denver

Authorized GPS Dealer

At Major we believe in doing things right and working with our clients to provide solutions that improve the quality of your facility. Since 1970, we have provided commercial HVAC services and built lifelong relationships with thousands of commercial HVAC customers in Denver, Colorado and around the world. These relationships are built on trust, quality service, and caring about you and the performance of your facility. Need proof? Major is still the primary service provider for its very first customer from 1972, Fairmount Mortuary! In addition, we have been trusted by many Colorado building owners such IKEA, Walgreen’s, University Building, and many, many more!

Major is now an authorized GPS dealer. This hospital-grade technology allows your business to provide safer, healthier indoor air quality to employees, customers and clients in your building. It’s proven to inactivate SARS-CoV-2 virus by 99.4% within 30 minutes. Learn more about this indoor air quality technology and how it can benefit your business.

We are the only Commercial HVAC services company in the country providing the Major Service System™. Our NATE-certified Commercial Systems Tech will spend time with you understanding you, your facility and then provide a straight-forward evaluation of your current system(s) as well as a customized solution that meets your objectives.

By choosing the Major Service System ™ you will enjoy;

Customized solutions for your specific objectives
Clear up-front options and pricing
Routine “worry free” maintenance
Proactive and strategic plans to address longevity of your HVAC system
Information on sales, latest trends and new technologies

Our Commercial Systems Tech and team are cross-trained to meet your commercial needs, including:

Commercial HVAC Replacement

We are one of the only commercial HVAC contractors in Colorado with the combined experience and expertise with the capabilities to provide quality replacement for any type of commercial HVAC system including, all brands of rooftops, chillers, hot water & steam boilers, geothermal, compressors, air-handler, cooling towers, pumps, variable speed drives, controls and building automation systems.

Let’s face it, commercial HVAC systems are complex, and when the wrong equipment is installed, it can certainly impact your bottom line. This is why it is important to find an HVAC contractor that you can trust! At Major we have been serving Colorado for over 40 years, and have maintained the trust of 100’s of buildings owners in the communities that we serve.

Whether your facility is in need of a full HVAC system replacement, partial replacement, or you are looking for a mechanical system for your new facility, we build options that fit your budget and your facility’s needs. At Major we offer our clients the most reliable, efficient, and cost effective systems at affordable prices. With increasing operations costs it is important that whoever you choose to install your new HVAC equipment that they communicate to you not only the short term benefits of the HVAC equipment, but also explain the long term operational benefits of each system option. If you are building a new facility, we highly recommend that you consider our exceptional design/build services!

Commercial HVAC Repair

Major is a fully licensed and insured commercial HVAC repair company, Our team of Commercial HVAC Specialists is one of the most diverse group of HVAC professionals in Colorado providing “best in class” commercial HVAC service and repair for any type of system including, but not limited to;

Chillers—air cooled and water cooled
Cooling towers and evaporative coolers
Steam and hot water boilers
Controls and building automation systems
Condensing units
Chilled water and condenser water pumps
Motors and motor starters
Rooftop and unitary HVAC units (electric, gas-fired)
Air handlers
Fans
Variable frequency drive
Air filtration
Humidification
Refrigerant monitoring
Geothermal HVAC systems

All of our NATE-certified Commercial HVAC Specialists are highly trained and enjoy their profession. They arrive ready to answer questions and prepared to solve any repair problems you may have.

Commercial HVAC Preventive Maintenance

Major offers our Facility Comfort Assurance Program that adhere to the principals of our organization; we believe in doing things right, providing exceptional customer service, introducing cost effective solutions, and improving the quality of life at your facility.

At Major we take the time to listen to all our clients, and each of our HVAC preventative maintenance agreements is tailored to meet the budget and operating needs of your facility. We build a program that includes both preventive maintenance to keep your equipment running in peak condition and predictive maintenance services to identify potential problems before costly breakdowns occur.

Major’s Facility Comfort Assurance Program will help you:

Maintain the efficiency and reliability of all your equipment
Minimize downtime, repair bills, and loss of use
Plan for the future as assets expire or become too inefficient

Facility Comfort Assurance Program options include:

Inspection and reports
Inspection with seasonal adjustments and preventive maintenance
Full maintenance, including preventive maintenance plus service calls
Predictive maintenance and strategic planning
Maintenance of chiller, hot water & steam boilers, cooling towers, geothermal, compressors, air handlers, rooftop units, airside distribution equipment, and controls
HVAC Forensics

24/7 Emergency Service

Call or Schedule Your Appointment Today!

Schedule Appointment Call (720) 856-4848

(720) 856-4848

Commercial HVAC Industry Expertise

Major Heating and Air Conditioning is a leading commercial HVAC provider in Colorado, known for their extensive industry expertise. With a team of NATE-certified specialists, the company offers comprehensive solutions for a wide range of commercial HVAC systems, including chillers, boilers, geothermal systems, and building automation controls.

By leveraging their deep knowledge and experience, Major Heating and Air Conditioning is able to deliver customized, cost-effective HVAC services that optimize system performance, improve indoor air quality, and enhance energy efficiency for their commercial clients.

Commercial HVAC Forensic Evaluations

In addition to their repair and maintenance services, Major Heating and Air Conditioning also provides specialized commercial HVAC forensic evaluations. These in-depth assessments help building owners and facility managers identify underlying issues, optimize system performance, and plan for future upgrades or replacements.

The company's team of experts utilizes advanced diagnostic tools and techniques to thoroughly inspect commercial HVAC systems, analyze data, and provide detailed recommendations to address any identified problems or inefficiencies.

Commercial HVAC System Retrofits and Upgrades

As technology and energy standards continue to evolve, many commercial buildings require HVAC system retrofits or upgrades to maintain efficiency, compliance, and occupant comfort. Major Heating and Air Conditioning offers comprehensive solutions to help building owners modernize their commercial HVAC systems.

The company's experts work closely with clients to evaluate their existing systems, recommend optimal equipment and control upgrades, and manage the entire retrofit or upgrade process, ensuring a seamless transition to more advanced, energy-efficient HVAC technologies.

Commercial HVAC Commissioning and Optimization

Proper commissioning and ongoing optimization of commercial HVAC systems are critical to ensuring optimal performance, energy efficiency, and occupant comfort. Major Heating and Air Conditioning provides comprehensive commissioning services to validate the installation and operation of new or upgraded commercial HVAC systems.

The company's experts work closely with building owners and facility managers to develop tailored optimization strategies, implement necessary adjustments, and provide continuous monitoring and maintenance to maintain peak system performance over the long term.