State-of-the-Art HVAC Products Serviced and Installed by Experienced Technicians in Longmont, CO

The best in HVAC service begins with using the best products.

Over 35 years of experience comes with tried and true preferences of HVAC equipment. Take a moment to familiarize yourself with our preferred brands and contact us today to install or service your equipment! 

Heating & Cooling Products: Trane, Lennox, Carrier | SAC Mechanical - trane-logo


At Trane, we’re all about air - cool, warm, clean air. As a world leader in air conditioning systems, services and solutions, we control the comfort of the air for people in homes and many of the world’s largest and most famous commercial, industrial and institutional buildings. We’re applying Trane’s expertise in environmental technology and energy conservation to make a difference in energy efficiency around the globe.

Our Products, Services, Brands and Reputation

We offer a broad range of energy-efficient heating, ventilation and air conditioning systems. We also provide dehumidifying and air cleaning products, service and parts support, advanced building controls and financing* solutions. Selling under the Trane® brand name, our systems and services have leading positions in premium commercial, residential, institutional and industrial markets and a solid reputation for high-quality product innovation.

As a Trane Comfort Specialist, we provide our customers with high-quality Trane products and services.

*Financing subject to credit approval

Heating & Cooling Products: Trane, Lennox, Carrier | SAC Mechanical - mitsubishi-electric


Most homeowners think that in order to stay cool in summer and warm in winter, they’ll have to suffer with high utility bills. Mitsubishi Electric cooling and heating systems can’t control utility prices, but they can control your energy consumption.

The systems are far more efficient than traditional HVAC systems:

  • Homeowners report an instant improvement in their electric bills.
  • The units are up to 40 percent more efficient than window air conditioners.
  • They do not waste energy starting and stopping all day like traditional heat pumps.
  • The systems use only the precise amount of energy needed to maintain comfort.
  • No energy is wasted cooling or heating unoccupied rooms.
  • Many of our systems are ENERGY STAR® qualified and may be eligible for federal and state tax credits or local utility rebates.

There is no need to heat and cool every room in your home all year long when you only occupy a few rooms at a time. Instead, achieve total comfort on demand while saving money and reducing your energy consumption at the same time with a zoned solution from Mitsubishi Electric.

Heating & Cooling Products: Trane, Lennox, Carrier | SAC Mechanical - navien-logo


The leader in condensing technology since 2006, Navien, Inc. has become one of the fastest growing companies in the home comfort sector in North America. It is now the leader in condensing technology, providing condensing tankless water heaters, combi-boilers and boilers. *Navien's products possess state-of-the-art technology, high efficiency and reliable quality.

Navien has achieved international recognition for its sophisticated engineering and robust designs. Backed by parent company KD Navien with more than thirty five years of experience with advanced boiler and water heating technology, Navien will continue its mission to provide high quality products that are beneficial to both customers and the environment.

Heating & Cooling Products: Trane, Lennox, Carrier | SAC Mechanical - carrier-logo


You don’t lead an industry for more than 100 years by accident. Carrier has maintained its position and reputation through diligent, uncompromising quality control at every stage of a product's life, from concept to completion. Once our product is installed at your home, you can be confident that durable construction and built-in reliability features ensure your comfort for years to come.

Heating & Cooling Products: Trane, Lennox, Carrier | SAC Mechanical - lennox-logo


Our leading-edge product lineup is supported by a network of more than 6,000 dealers, all dedicated to upholding the standards of excellence set by Dave Lennox more than a 100 years ago. When you chose Lennox, you can feel good knowing you’re getting the very best in HVAC equipment and service.

Heating & Cooling Products: Trane, Lennox, Carrier | SAC Mechanical - unico-logo


The Unico System has provided superior indoor comfort in homes and buildings around the world for over 20 years.

Our product is ideally suited for you if you:

  • Look for more features and benefits than any other heating and cooling system
  • Are challenged by tight space constraints
  • Want even room temperatures
  • Don't want to compromise your home's design or architectural details
  • Expect greater energy efficiency and little to no duct leakage or thermal loss

The Unico System is the system of choice for many different applications. There is virtually no limit to the places that the Unico System can be installed. From older or custom homes to offices or hotels, the Unico System is the answer for many different projects. We have even been installed in a dugout of a professional baseball team. The options are nearly endless!

Heating & Cooling Products: Trane, Lennox, Carrier | SAC Mechanical - nest-logo

Nest Auto-Programmable Thermostats

Most people leave the house at one temperature and forget to change it. Nest learns your schedule, programs itself and can be controlled from your phone. Teach it well and Nest can lower your heating and cooling bills up to 20%.

Heating & Cooling Products: Trane, Lennox, Carrier | SAC Mechanical - rgf-logo

RGF Air Purification Technologies

Purify every cubic foot of air in your home at the same time by reducing germs and odors!

The most important thing to get across about the Guardian Air system is its proactive ability to kill germs and reduce odors in the conditioned space. These units don’t need the pollutants to travel through the ductwork to be neutralized. Every time your fan blows air, it carries the purifying power of nature's “friendly oxidizers” out into the conditioned space where they begin to attack the bacteria, viruses and mold spores at the source and reduce odors in your home.

Take the human sneeze as an example; germs come out with a sneeze at 100mph. With the Guardian Air REME installed, 88% of the germs in a sneeze were neutralized before the germs could make it three feet.

The Guardian Air system will reduce or eliminate:

  • Smoke odors
  • Cooking odors
  • Pet odors
  • Trash odors
  • “Musty” or stale air smells
  • Formaldehyde
  • Paint odors
  • Chemical odors

In addition, RGF technology, because of its ability to kill bacteria and virus on surfaces and in the air, has been specified in the Norovirus/MRSA protection plan of America’s largest restaurant chains, hotel chains, theme parks, cruise lines, public schools and hospitals. Testing the Guardian Air has shown a 99% reduction of H1N1 virus on stainless steel surfaces, 98% reduction of MRSA, a 99% reduction of Norwalk Virus, a 97% reduction of mold spores, even a 99+% reduction of SARS and Avian Flu.

Heating & Cooling Products: Trane, Lennox, Carrier | SAC Mechanical - Honeywell_logo


Leader in residential HVAC controls, including zoning and wireless technologies.

Heating & Cooling Products: Trane, Lennox, Carrier | SAC Mechanical - ClimateMaster_logo


ClimateMaster is the world’s largest and most progressive manufacturer of geothermal heat pumps. We are committed to innovation and dedicated to environmentally clean, economically sound and superbly comfortable home and business environments. Each ClimateMaster product is produced in our state-of-the-art facility utilizing quality management systems that are ISO 9001:2000 certified. We strive for the highest product quality and service after the sale to give you peace of mind.

ClimateMaster has been designing and building equipment that enhances environments we live and work in every day for more than 50 years. In addition to geothermal heat pumps, ClimateMaster offers the most extensive product line of water source heat pumps for use in a wide variety of applications.

Heating & Cooling Products: Trane, Lennox, Carrier | SAC Mechanical - aprilaire-logo


Whole House Air Solutions:

At Aprilaire, it is our mission is to provide superior indoor air quality products for new and existing homes and businesses. Aprilaire products are built to provide you and your family with the most comfortable home and cleanest, healthiest air possible.

Protect your home and your most valuable possession — your family.

Heating & Cooling Products: Trane, Lennox, Carrier | SAC Mechanical - broan_logo


Broan is North America’s largest producer of residential ventilation products such as range hoods, bath fans, ventilation fans, make-up air dampers and indoor air quality products. They also hold major market positions in door chimes, central vacuums, intercom systems, medicine cabinets, built-in electric heaters, attic ventilators, ceiling fans, ironing centers, trash compactors and speakers.

Heating & Cooling Products: Trane, Lennox, Carrier | SAC Mechanical - srp_logo

Superior Radiant Products

Superior Radiant Products Ltd. is an industry leader in the design and manufacture of energy efficient infrared heating solutions and is dedicated to providing superior technology and superior performance. Located in Stoney Creek Ontario, SRP offers a complete range of gas-fired low and high-intensity infrared heaters for industrial, commercial, agricultural and residential applications throughout Canada, USA, China, Russia, Ukraine and Israel.

Heating & Cooling Products: Trane, Lennox, Carrier | SAC Mechanical - HiVelocity_logo

Hi-Velocity Systems

The Hi-Velocity System is an energy efficient high-pressure air delivery system that can be designed to provide heating, cooling, filtration, ventilation, humidification and dehumidification. The Hi-Velocity SDHV (Small Duct High Velocity) System works on the principle of pressure rather than air velocity. It is quite different than a conventional furnace, the main difference being that the supply duct work is all “small diameter” or “mini duct”. This makes it very easy to install inside existing walls with minimal remodeling. The flex duct fits inside a typical framed wall without having to disturb the drywall. Our fan coil is modular and fits easily in mechanical rooms, closets, attics, crawlspaces...anywhere! The small footprint makes it the right choice for both new construction and retrofits.