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Your HVAC system is crucial to keeping your family comfortable at home. By managing the indoor temperature and air quality, your air conditioner and heater are both indispensable pieces of equipment. They must be installed and serviced by professional HVAC contractors from a trusted and affordable HVAC service company. Fortunately, the HVAC contractors at Air Specialties Air Conditioning & Heating have over 60 years of experience providing commercial HVAC and residential HVAC services to community members in Derby, CT. 

As a top HVAC company in Derby, we perform excellent HVAC installation services and replacements, as well as HVAC repair services, maintenance plans, indoor air quality equipment installations, and boiler services. Your AC and heating system is a large investment, so you deserve the services of a local HVAC company that you can trust to get the job done efficiently without skimping on quality!

Take advantage of high-quality, affordable HVAC services in Derby, CT, by calling the skilled local HVAC contractors at Air Specialties today!


When deciding on a new or replacement HVAC appliance, you must choose the model that best fits your needs. Fortunately, Air Specialties’ HVAC contractors are NATE-certified HVAC specialists who are experienced in installing the biggest brands, including Carrier! New homeowners can trust our HVAC company to provide the best equipment suggestions and install their AC and heating systems quickly and correctly so that they can reap the benefits as soon as possible. 

Although your HVAC equipment is built to last for many years, it won’t last forever, especially if owners do not keep up with their annual maintenance services. When your furnace or air conditioner surpasses its warranty, its efficiency is guaranteed to fall as the likelihood of a system failure increases. If you are due for a replacement system, the Air Specialties technicians are prepared to remove the faulty equipment and replace it with a new and efficient model. Contact the contractors from our excellent HVAC service company for installations and replacements in and around Derby


In addition to HVAC installations and replacements, we maintain our designation as one of Derby’s best HVAC companies by offering the top indoor air quality equipment installations for cleaner and more breathable air. Our air filtration and purification appliances clear the air of allergens, harmful bacteria, and other impurities. 

Call us today to learn more about our IAQ systems, HVAC services, and what makes us the region’s leading HVAC business!


If your HVAC system is costing you more than usual on your energy bills, heating or cooling your home inconsistently, or exhibiting any other signs of failure, it might be the right time to call the HVAC contractors from the top local HVAC company in Derby! At Air Specialties, you can expect the best HVAC repairs in the area for competitive prices all year!

Additionally, the leading cause of HVAC issues in households is neglected unit maintenance. Therefore, if you want to keep your systems working at peak performance each year, calling Air Specialties to join our annual maintenance program is your best bet! Our local HVAC contractors provide expert system inspections and perform minor residential HVAC services, such as HVAC repairs and tune-ups, to combat everyday wear and tear, ventilation leaks, and dirty filters. 


There are many HVAC businesses that claim they are the best HVAC companies in the region. Still, none can live up to our HVAC contractors’ reputation for expertise, efficiency, and courteousness. Look at some of our many positive reviews about the work our HVAC specialists have performed to find out why companies and homeowners in your community rank us as their top HVAC company


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See What Our Customers Say

"Great service. I'm very grateful for their expertise, professionalism and quality of work. For relatively new house owner such jobs can be daunting and they made the experience seems so easy and effortless. I will recommend Air Specialties for anyone who may need their services." -Edita Tamulionyte
"They came on time, half hour was good to get the furnace work again, was my first time with this company and I will hire them again in the future." -Max Adams
"Excellent service. Mike was terrific!. Prompt, honest, fair priced and work was done with professionalism. Left area very clean. I will certainly use this company again and recommend it highly." -Gayle Hoffman
"Everything about my experience with this company was great. They were on time, transparent and showed me their entire process. Jim was so great and I will definitely recommend them to anyone searching for HVAC services. You really get what you pay for and these guys are the best for a reason." -Johnny McCarthy
"Excellent company!! They have taken care of us for years!! True experts!!" -Stephanie Rotondo

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