
Heating & Cooling Systems

"Three Generations of Keeping it Cool!"
8001 E. Beverly St.
(520) 743-3633
ROC# 308475
PROFESSIONAL SERVICES
Quality Work, Great Rates
RESIDENTIAL HVAC INSTALLATION
Looking for a reliable HVAC Contractor Company with extensive experience for your next project? At D and S Air, LLC, we stand by the excellence of our work and provide clients with personalized attention based on their specific needs. If you’re looking for commercial HVAC Installation, please email the office directly.

AIR PURIFICATION SYSTEM
D and S Air believes in "whole home" HVAC care. As the leader in innovative solutions to indoor air quality problems, it’s no surprise that we recommend and install the HALO-LED™ Whole Home In-Duct Air Purifier which uses new revolutionary REME-LED® technology to help protect the air for you and your family. REME-LED® provides a longer product life with improved energy efficiency, zero ozone creation and no mercury (sometimes found in traditional UV lamps).
You get proactive air treatment in your home combining low levels of airborne hydrogen peroxide with ionization to reduce viruses, bacteria, mold spores, dust, dander and pollen. The difference is we now use a revolutionary, energy efficient UV-C LED that turns on and off with your blower and a new washable hybrid ceramic catalyst.
SCHEDULED SERVICE
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Inspect all evaporator and condenser coils
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Test all safety controls
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Replace all air filter(s)
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Inspect all electrical connections and make necessary adjustments
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Check all refrigeration lines for any indication of leaks
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Check refrigerant pressures to insure units are operation at maximum efficiency
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Lubricate all appropriate bearing if needed
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Check voltage and amperage draw to equipment
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Check all thermostat controls for proper operation and calibration
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Check all condensation drains and clear/clean as needed

EQUIPMENT MAINTENANCE
When you’re looking for top quality work, D and S Air, LLC is here to help. Our team of professionals is available to provide quarterly, bi-annual and annual services of your equipment, all guaranteed to meet and exceed expectations. Contact our office today to learn more about this and our other available services.


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