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Your Trusted HVAC Experts in the Mahoning Valley
Thompson Heating & Cooling has served the Youngstown and Warren communities for over 70 years, establishing itself as a cornerstone of trust and reliability in HVAC services. Recognized as a nine-time Carrier Factory Authorized Dealer award winner, we combine decades of expertise with cutting-edge technology to deliver unmatched heating and cooling solutions. Our team prioritizes customer satisfaction through prompt emergency services, preventative maintenance agreements, and affordable financing options. Led by owners Peg and Bill Wiery, we maintain a legacy of excellence while adapting to modern home comfort needs. Our service area spans Austintown, Boardman, Warren, Youngstown, and 20+ communities across the Mahoning Valley. With 24/7 emergency availability and a commitment to safety, efficiency, and longevity of HVAC systems, we ensure year-round comfort for residential and commercial clients.

Our preventative maintenance plans include priority service, labor warranties, and discounts on repairs, backed by a 100% satisfaction guarantee. Customer testimonials consistently highlight our technicians' professionalism, rapid response times, and transparent communication. As a locally owned business, we emphasize personalized service over impersonal corporate approaches. From furnace installations to air purifier upgrades, our Carrier-certified technicians deliver solutions tailored to individual needs. Our facility in Warren, OH, houses a comprehensive inventory of HVAC equipment, including high-efficiency furnaces, ductless systems, and smart thermostats. By maintaining factory certifications and investing in ongoing technician training, we uphold our reputation as the premier HVAC provider in the region.
Services
Heating Repair Air Conditioning Installation Preventative Maintenance Emergency HVAC Service Ductless Systems Furnace Replacement Thermostat Upgrades Air Quality Solutions Heat Pump Installation Warranty Service
Highlights and features
  • We provide 24/7 emergency HVAC services for urgent needs
  • Our technicians hold Carrier Factory Authorized certifications
  • We offer preventative maintenance agreements with priority service
  • Financing options available for HVAC system upgrades
  • Serving Mahoning Valley communities for over 70 years
Associations and certifications
  • Carrier Factory Authorized Dealer
What people say
Prompt service Professional technicians 24/7 availability Transparent pricing Equipment expertise
Services
Heating Repair
Our certified technicians provide rapid diagnosis and repair of heating systems, including furnaces and heat pumps. We use factory-approved parts and advanced diagnostic tools to restore warmth efficiently. Emergency service available 24/7 for critical heating failures during cold seasons.
Air Conditioning Installation
We install high-efficiency air conditioning systems from trusted brands like Carrier. Our process includes load calculations, ductwork evaluation, and smart thermostat integration. Financing options available for new system installations with warranties on parts and labor.
Preventative Maintenance
Annual maintenance agreements include two system inspections, safety checks, and performance optimizations. Our 16-point inspection process extends equipment lifespan and maintains manufacturer warranties. Priority scheduling for agreement holders during peak seasons.
Emergency HVAC Service
Critical HVAC failures receive immediate attention through our after-hours dispatch system. Trained technicians respond within 30 minutes of contact and carry common replacement parts for same-visit repairs. Available nights, weekends, and holidays without premium charges.
Ductless Systems
We design and install energy-efficient ductless heating and cooling solutions for homes without existing ductwork. Services include system selection, zoning design, and wall-mounted unit installation. Ideal for room additions, garages, or historic homes with unique HVAC needs.
People
Peg Wiery
Owner
Peg Wiery co-owns Thompson Heating & Cooling, continuing the company's legacy of excellence in HVAC services. She oversees daily operations and customer service initiatives.
Bill Wiery
Owner
Bill Wiery partners with Peg Wiery in leading Thompson Heating & Cooling. He focuses on technical operations and maintaining factory certifications for equipment installation.
Questions
What HVAC services do you offer?
We provide heating and air conditioning repair, installation, and maintenance services including emergency support, preventative agreements, and ductless system solutions.
Do you offer emergency HVAC repair?
Yes, our 24/7 emergency service responds within 30 minutes for critical heating and cooling failures during nights, weekends, and holidays.
Are financing options available?
Yes, we offer convenient financing plans starting at $16/month for preventative maintenance and system upgrades to qualified customers.
What areas do you service?
We serve Warren, Youngstown, Boardman, Austintown, Canfield, Poland, and 15+ communities in the Mahoning Valley region of Ohio.
Are your technicians certified?
All technicians hold Carrier Factory Authorized certifications and participate in ongoing training for the latest HVAC technologies and repair methods.