Duct Sealing

Realize Peak HVAC Performance

Duct Sealing by Pacific AirCare

Due to size alone, heating and cooling requirements are far greater than those of a typical home.

This includes the complexity of your ductwork. Commercial heating and cooling systems are connected to various areas throughout your facility by ductwork, which consists of a network that provides for the transfer of heated or cooled air from your furnace, air conditioner, heat pump, or boiler to inside areas of your facility. All conditioned air travels through ducts. Broken seals, detached pipes, loose sections, or damaged ducts result in air leaks. That means a loss of energy and money.

Does Your Ductwork Need Sealing?

There are telltale signs when your ductwork has developed leaks. They include:

  • Temperature’s that are too hot or cold for the season: Often, the conditioned air is escaping through developed problems in the ductwork before reaching areas meant to be treated (heated or cooled) by the HVAC system.
  • Inconsistency: It becomes almost impossible to maintain a constant temperature in occupied and treated areas.
  • Poor Indoor Air Quality: When there’s an increase in dust and particulates throughout your indoor air, it is often a sign of broken seals or leaks within the ductwork. These leaks let your system pull in dust and other contaminants into the ductwork, which then distributes the contaminated air throughout your indoor areas.
  • Increased Energy Costs: Leaks result in substantial loss of energy, resulting in increased heating and cooling bills. It takes more energy to heat or cool your space when the treated air is escaping through compromised ductwork before reaching its intended destination.

Increased Comfort, Decreased Energy Costs

Certified Duct Sealing

There are many different applications and processes used to seal ductwork and, like all products and services, they vary in their effectiveness. Pacific AirCare only chooses products that allow us to fulfill our Total Quality Management philosophy of eliminating root causes. Of the many products we investigated throughout the years, only Hardcast Duct Sealants & Insulation Adhesives meet our stringent requirements.

Hardcast is an industry leader in providing superior products and engineered solutions that ensure the sustainability of your HVAC ductwork system. Hardcast products exceed industry standards. They are engineered to ensure consistent, quick, and accurate installation, delivering maximum efficiency and unparalleled quality.

Hardcast duct sealing solutions exceed International Energy Conservation Code and International Mechanical Code requirements. The sealing of all ductwork, adequate airflow, and air exchange in commercial facilities is fundamental in maintaining its health, comfort, and performance.

Pacific AirCare is proud to be Carlisle-certified to use Hardcast duct sealants and insulation adhesives.


Please contact us with questions and to set-up an appointment for a free quote by filling out the form or giving us a call today.