It's easy-to get modern interior heating and cooling systems for granted. Nevertheless the the truth is these units keep us comfortable and happy all year long. That's why National Indoor Comfort Week, April 2-3 to 29, has been put aside to identify ventilating, heating and air conditioning (HVAC) contractors and the essential work they perform to make sure our home and work situations are comfortable.

The most critical part of preparing your home's cooling system for summer may be selecting a competent contractor who's trained to maintain, repair and/or change the aspects of your system.

To help you choose a dealer who is qualified in Heating and Air Conditioning, and who can professionally support your cooling system, the professionals at Coleman Heating and Air Conditioning, a company of the Unitary Services and products Group of York-a Johnson Controls Company-offer these suggestions:

· Educate yourself about HVAC systems. You'll find this information in manufacturer The web sites and dealer and online resources. Knowing the fundamentals can help you when choosing a potential contractor. In case people hate to identify more on, we recommend many databases people could pursue.

· Ask co-workers, friends, realtors and do it yourself professionals for guidelines. Advertisements can also direct one to a company.

· When selecting a potential dealer, search for membership in professional organizations, such as NATE (North American Technician Excellence) and ACCA (Ac Contractors of America). To learn more, please consider checking out:

· Ask to find out state and local licenses, accreditation for refrigerant handling, and evidence of liability and worker's compensation insurance. Be sure these documents affect the contractor, as well as any professionals or sub-contractors the contractor uses.

· Re-search the range of services a contractor provides. Does the list include repairs, scheduled maintenance and 24-hour service?

· Consider the number of years a company has been doing business. Oftentimes, a reputation for quality, stability and consistency develops with along service to a community.

A good H-vac contractor can visit your house to perform an on-site assessment and ask questions about your problems and cooling needs, before making any equipment or service tips.

· Require and check references. Con-sider them together with other information you have obtained in your research.

By following these simple tips, you'll most likely find the contractor who most readily useful meets your requirements, both when it comes to technical knowledge and professional integrity..