Allentown, PA

technician man hands using a screwdriver fixing modern air conditioning system

HVAC Services in Allentown, PA

Dottery’s Heating and Air Conditioning is proud to provide top-quality HVAC services to the vibrant city of Allentown, PA. With over 40 years of experience, our team specializes in heating and cooling repairs, replacements, and installations tailored to meet the needs of local homes and businesses. Whether it’s a routine maintenance check, a system upgrade, or an emergency repair, we’re committed to keeping Allentown residents comfortable year-round. Trust us for reliable service backed by expertise and dedication to your satisfaction.

Heating & Air Conditioning Maintenance

At Dottery’s Heating and Air Conditioning, we offer a comprehensive range of HVAC services to ensure your home or business stays comfortable year-round. From routine maintenance to expert repairs and new system installations, our team is dedicated to providing reliable, energy-efficient solutions tailored to your needs. Whether it’s preparing your heating system for winter, keeping your air conditioner running smoothly in the summer, or optimizing your ductwork for better airflow, we’re here to help. Explore our key services below to see how we can enhance the performance and longevity of your HVAC systems.

Heating System Maintenance and Repair

Regular maintenance ensures your furnace, boiler, or heat pump operates efficiently and reduces the risk of unexpected breakdowns. Our skilled technicians diagnose and repair issues promptly to keep your heating system running smoothly all winter long.

Air Conditioning Maintenance and Repair

Keep your AC system in top condition with routine cleanings and inspections to maintain efficiency and comfort. If your unit isn’t cooling effectively, our experts provide fast and reliable repairs to restore your indoor comfort.

HVAC System Installations

We specialize in installing energy-efficient heating and cooling systems designed to fit your space and budget. From initial assessment to final setup, our team ensures seamless installation with minimal disruption.

Duct Cleaning and Maintenance

Clean ducts enhance airflow and improve indoor air quality by removing dust, allergens, and debris. Our maintenance services seal leaks and optimize your HVAC system’s efficiency for better overall performance.

Thermostat Installation and Upgrades

Upgrade to a smart or programmable thermostat to save energy and take greater control of your indoor environment. Our team will install and configure your new thermostat for seamless integration with your HVAC system.

Seasonal Tune-Ups and Inspections

Prepare for extreme temperatures with seasonal HVAC tune-ups that improve system efficiency and reliability. Our thorough inspections identify and address potential issues before they become costly problems.

It's not just Hot and Cold

In addition to our heating and cooling expertise, Dottery’s Heating and Air Conditioning provides a variety of other essential services to enhance your home’s comfort and efficiency. Our offerings include water heater installations, programmable thermostat upgrades, air quality solutions, and water filtration system installations. We also specialize in troubleshooting and repairing older or complex HVAC systems, ensuring they operate at peak performance. Whether you need a humidifier for added comfort or an energy-efficient solution to reduce utility costs, we have you covered. Discover the full range of services we provide by visiting our dedicated Services page to find the perfect solutions for your needs!

technician man hands using a screwdriver fixing modern air conditioning system