Bringing Comfort Back Into Your Home With Air Conditioning and Heating
Design Air provides a full array of heating and cooling services to both residential and commercial customers in Riverside, CA and the surrounding region. We are a family owned and operated local company that prides ourselves on offering the most competitive prices and the highest level of dependable and friendly customer service you’ll find anywhere in the Inland Empire. Whether you need repair, installation or maintenance services, you need look no further for top quality Air Conditioning Contractors or Heating Contractors who can get the job done right the first time.
For additional information about our HVAC maintenance, repair and installation services, or to schedule an appointment, call us today at 951.369.0943 or 909.396.7378.
Fast Response HVAC Services

HVAC Installation
Our HVAC technicians are able to provide you with expert installation services for your new air conditioning or heating system. We install only the top name brands including Rheem, American standard, fujitsu, Quietside, Quiet cool and Honeywell and ensure that your HVAC equipment is performing at its optimum efficiency.
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HVAC Repair
Our technicians are not salesmen. That means we charge by the job and you only receive the necessary repairs you need to fix your A/C or heating system issue. When you need an air conditioning or heating repair, we always have a truck nearby that can arrive at your locations fast and will get your system up and running as quickly as possible.
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HVAC Maintenance
Routine maintenance is important for a homeowner who desires to have a smooth running HAVC system year round and avoid unnecessary costly repairs in the future. As your dedicated A/C Contractor and Heating Contractor we can set you up with the perfect maintenance plan to ensure the continued health of your HVAC system during both the cold and hot weather months of the year.
Learn MoreLearn More About Hero Financing Today!

“The HERO Financing Program provides homeowners a unique opportunity to make home energy improvements through property tax financing. Benefits for HVAC installations include 5–15 year terms, tax-deductible interest and transferability when the property is sold.” Learn More