Our company slogan, "Your Comfort Is Our Concern", provides a concise summary of our business philosophy. Both builders and homeowners can be assured that when we tackle an installation or any kind of HVAC job, it will be done right the first time and on budget. More importantly, if a problem does arise, we will correct it quickly and courteously.
With highly-trained technicians and a complete set of tools and equipment, there's no job that we can't tackle. Underscoring our success in delivering on our promises, most of our business comes from longtime customers. While new business is always welcome, we work hard to build and maintain long-term and personable relationships.
With highly-trained technicians and a complete set of tools and equipment, there's no job that we can't tackle. Underscoring our success in delivering on our promises, most of our business comes from longtime customers. While new business is always welcome, we work hard to build and maintain long-term and personable relationships.
Services
Turn to our experts at D&D Heating & Cooling for top-of-the-line HVAC products and services. We guarantee reliable, trustworthy, and efficient solutions for all your comfort needs. For over 50 years, we have been providing quality heating and cooling services in Lehigh Valley, PA and the surrounding areas.
Why NATE Certification Matters When Hiring an HVAC Contractor
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When your HVAC breaks down, the first thing that comes to your mind is to bring in someone to get the system fixed. When hiring an HVAC company, you should get the one with NATE certifications to ensure its technicians are reliable and follow the industry's safety standards and best practices. Want to hire the right people for your HVAC projects?
How Does Your Home’s Foundation Affect Heating Efficiency
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Many homeowners are struggling to minimize heating costs while maximizing indoor comfort at the same time. There are untold factors that contribute to efficiency problems - and one of which is your home's foundation. Inefficiency can happen not because your new heating system consumes more energy but because of factors like a damaged home foundation that affect your equipment's operation.
4 Signs of a Refrigerant Leak in Your Heat Pump
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A refrigerant leak is one of the common problems in a heat pump. This issue is something you need to address and fix early to avoid spending money on major repairs in the future. To help you understand and avoid this issue, we will tell you four (4) of the common signs that your heat pump is leaking refrigerant.
5 Furnace Maintenance Tips For The Fall
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Is your furnace ready for the winter? If not, then you're probably searching for efficient ways to prepare your heating system before the extreme weather comes. You're lucky D&D Heating & Cooling is here to tell you the five (5) maintenance tips for your furnace this fall. Keep reading below! An air filter may seem simple when you put it in your furnace, but it plays a vital role in your system's performance and your health and comfort.
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