About Mullen Heating & Air Conditioning 

(412) 290-9287

Our Mission & Values

Mullen Heating and Air Conditioning is a family-owned business dedicated to providing exceptional HVAC services to our valued clients in Pittsburgh. Our mission is to ensure that our customers have complete peace of mind, knowing that their heating, ventilation, and air conditioning systems are installed and operating at peak efficiency throughout the year.

We offer a wide range of services tailored to meet your specific needs. Whether you require comprehensive air conditioner installation, repair, maintenance, heat pump installation, and servicing, or the utilization of cutting-edge UVC air purifiers to maintain clean and healthy air, Mullen Heating and Air Conditioning is your trusted partner. We pride ourselves on delivering a unique combination of expertise, integrity, and professionalism that sets us apart from other providers in the greater Pittsburgh area.

With a wealth of experience in the industry, John Mullen Heating and Air Conditioning guarantees the highest quality equipment and personalized, friendly, and reliable service. We prioritize your needs above all else, ensuring you receive the utmost satisfaction from our services.

Choose Mullen Heating and Air Conditioning for all your HVAC needs and experience the difference our professional and dedicated team can make.

Offering the Most Professional HVAC Services In Your Area

If you are considering the installation or retrofitting of a new air conditioning system for your Pittsburgh home or business, it is crucial to engage the services of an EPA and HVAC-certified provider. Not only should they be able to promptly set up your system, but they should also possess the necessary skills and expertise to optimize it based on the specific layout of your Pittsburgh interior. This optimization is essential to ensure that your system operates efficiently and effectively.

At John Mullen, we pride ourselves on offering the highest level of knowledge and expertise in the industry. Our team is dedicated to ensuring that your air conditioning system functions flawlessly at all levels. We understand the importance of properly sizing and adjusting your air vents to maximize the overall performance of your system.

By choosing John Mullen, you can be confident that your air conditioning system will be installed or retrofitted with precision and care. Our EPA and HVAC-certified technicians possess the necessary qualifications to guarantee the optimal functioning of your system. We prioritize your comfort and satisfaction, and our commitment to excellence is evident in every aspect of our service.

Experience the difference that John Mullen can make for your Pittsburgh home or business. Contact us today to discuss your air conditioning needs and let us provide you with the professional service you deserve.



Get Started

If you’re looking into an HVAC system that will give you heating and cooling options and save you considerable costs on your energy bill (up to, and in some cases over 35%), consider a heat pump.

(412) 290-9287

Pittsburgh, PA 15229

John Mullen Home Repair aka John Mullen Heating & Air Conditioning, refers its customers to the following quality lender for their financing.  Click here for more details and enter the Promo Code.

Trade License #HV05135

HIC #PA084200