As a full service HVAC contractor, Hearthstone specializes in the improvement and maintenance of temperature control and air quality for commercial buildings. Through proper evaluation, recommendation and service, our team of professionals maintains ideal temperatures and humidity, and an environment free of harmful air pollutants.
Complete comfort and healthy air quality are the keys to employee productivity. Studies have recognized that a significant percentage of work absenteeism due to colds, flu and other respiratory infections can be attributed to contaminated heating and cooling systems and the spread of airborne bacteria and fungi. Through comprehensive and dedicated service, Hearthstone maintains the integrity of your HVAC systems. Our NATE-certified team has the tools, training and experience necessary to clean, inspect and ensure reliable and safe equipment operation.
Heating and cooling adds up to approximately half of the electricity used in commercial buildings. Through high-efficiency equipment, installed and maintained properly, cost-effective performance can be achieved. Temperature control equipment has seen tremendous advancements in design, durability and efficiency over recent years. Improved fan-blade shape, no ozone depleting refrigerant and two-stage compressor translate into the Carrier Infinity Series achieving up to 21 SEER. Sophisticated developments in heating equipment, such as variable-speed blower technology, two-stage gas valve, and pilot-free ignition result in much higher efficiency levels, with the Carrier Infinity Series achieving 98.5 AFUE.
Round-the-clock service guarantees help when you need it. When heating and cooling malfunctions interrupt the safety and comfort of your work environment, count on Hearthstone to provide the quick, competent solutions you need to keep your facility operating at peak capacity. From emergency service, free estimates and flat rates, Hearthstone protects your best interests.
For superior installation, maintenance or repair of your heating and cooling system, the Hearthstone NATE-certified technicians are skilled professionals who have demonstrated their industry knowledge by passing rigorous certification tests. Our team is BPI certified, having completed strenuous written and in-field practical exams that validate their comprehension and skills in efficiency, comfort, and safety solutions. The Building Performance Institute, Inc. is the leading credentialing organization for residential energy evaluation and upgrade work. We are also certified by the EPA for proper refrigerant handling.
By exemplifying leadership, brand recognition, industry expertise and customer dedication, Hearthstone is a Carrier President’s Award 2012 winner. We are also extremely proud to have been recognized by the Better Business Bureau with an A+ rating for over a decade.
Since 1996, Hearthstone has delivered the highest level of equipment and professional service to businesses throughout DuPage County. Committed to the utmost in integrity, the technicians from Hearthstone strive to minimize downtime and maximize convenience. When you call 630-435-9800 for commercial installation, service or repair, count on the highest level of professionalism and unsurpassed technical expertise.