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Professional Reference

Professional References

Leslie Heating & Cooling is a member of the industries absolute best practices including business and technical excellence. Our association helps keep us informed and educated with the cutting edge benefit in the heating, air conditioning, indoor air quality, and ventilation industries.


Nexstar is a member based business development organization providing the best industry training, systems, operations, and support services to qualified service contractors that meet their stringent selection and policy standards. Nexstar represents the professions’ best independent contractors who truly want to raise their business level and standard for the industry.


NATE (North American Technician Excellence) is the nation’s largest non–profit certification organization for heating, ventilation, air condition and refrigeration technicians. NATE certification tests represent real world working knowledge of HVAC systems. Homeowners and business owners alike take satisfaction that our company represents NATE standards for their service and installation needs.

Woodridge Area Chamber of Commerce

Woodridge Chamber of Commerce is a coalition of area businesses who pool their talents and resources to improve the economic, civic, and cultural climate in our region. The business values of the membership are of trust, integrity, honor, and respect for the community.