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14 Years
experience
Emergency
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Your Trusted Chester County HVAC Contractor
CoolTech Heating & Air Conditioning was founded in 2012 with a mission to provide reliable, high-quality HVAC services to families and businesses in Chester County and surrounding areas. As a family-owned and operated company, we understand the importance of comfort and trust when it comes to your home or business. Over the years, we have built a reputation for exceptional service, flexible scheduling, and a personal touch that sets us apart from the rest. From routine maintenance and emergency repairs to new installations and ductwork services, our team of dedicated professionals is committed to keeping your indoor environment safe, comfortable, and efficient. We take pride in being a Carrier Factory Authorized Dealer, offering top-of-the-line products and expert installations.

Our technicians are fully trained, licensed, and experienced in handling all types of HVAC systems, ensuring that every job is done right the first time. At CoolTech, we believe that excellent service starts with strong community ties. We are deeply invested in our local community, supporting schools and sporting events. When you choose CoolTech, you are choosing a company that values integrity, quality craftsmanship, and genuine care for your comfort. Our goal is to ensure that every customer feels confident and comfortable with their HVAC solutions, knowing that they are receiving honest, top-quality service from people who genuinely care.
Services
Air Conditioning Heating Maintenance Ductwork Thermostat
Details
  • Year established: 2012
Highlights and features
  • Family-owned and operated since 2012 with personalized service.
  • Free estimates on all HVAC installations.
  • Flexible financing options available for approved credit.
  • Active in local community initiatives and events.
  • Licensed and bonded HVAC professionals with 10+ years of experience.
Associations and certifications
  • Carrier Factory Authorized Dealer
What people say
Awesome job Prompt service Professional crew Fair pricing Reliable repairs
Services
HVAC Installation
Our HVAC installation services ensure optimal comfort and efficiency for homes and businesses. We help customers select energy-efficient systems tailored to their space, providing professional installation and guidance on maintenance. With free estimates and expert technicians, we deliver reliable solutions for new heating, cooling, or ventilation systems.
HVAC Repair
We offer prompt HVAC repair for unexpected breakdowns, including AC, furnace, and boiler issues. Our licensed technicians diagnose problems quickly, provide upfront estimates, and ensure systems are restored efficiently. Available for urgent repairs during extended hours and weekends by appointment.
HVAC Maintenance
Regular maintenance prevents costly HVAC failures and extends system lifespan. Our services include filter cleaning, refrigerant checks, and component inspections. We recommend annual tune-ups before peak seasons to maintain efficiency and lower energy bills for residential and commercial clients.
Ductwork Services
We specialize in ductwork repair, installation, and replacement to improve HVAC efficiency. Services address leaks, clogs, and damaged ducts, ensuring proper airflow and indoor air quality. Our team uses high-quality materials for durable solutions in residential and commercial properties.
Thermostat Repair
Our thermostat services include repair and installation to ensure accurate temperature control. Technicians calibrate systems for optimal performance, reducing energy waste. We handle all types of thermostats, from traditional models to smart systems, enhancing comfort and efficiency.
People
Zach Hanna
Co-Owner
With over 20 years of HVAC experience, Zach co-founded CoolTech to deliver reliable service rooted in community trust. He oversees operations and ensures every project meets high standards of quality and customer satisfaction.
Megan Hanna
Co-Owner
Megan brings 15 years of HVAC expertise to CoolTech, focusing on customer relations and community engagement. She ensures the team maintains a family-oriented approach while delivering top-tier service to local clients.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for air conditioning, heating systems, ductwork, and thermostats in residential and commercial properties.
Do you offer emergency HVAC services?
Yes, we provide urgent repair services for HVAC breakdowns during regular business hours and weekends by appointment.
Are financing options available?
Yes, we offer flexible financing for approved credit to help customers afford necessary HVAC upgrades or repairs.
What areas do you serve?
We serve Chester County, Lancaster County, and surrounding Pennsylvania towns including West Chester, Exton, and Downingtown.
Do you have a referral program?
Yes, refer a friend for our maintenance plan and receive $50 off your next renewal as a thank-you.
How can I schedule maintenance?
Call us directly at (484) 844-7852 or use our online form to book seasonal tune-ups or sign up for our maintenance plan.