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50+ Years
experience
Emergency
services
Your Trusted HVAC Partner in Cincinnati, OH
Clark Heating & Cooling has been a trusted HVAC provider in Cincinnati since 1974. As a family-owned, third-generation company, we serve residential and commercial clients across Greater Cincinnati with heating, cooling, and indoor air quality solutions. Our certified technicians deliver expert repairs, installations, and maintenance while prioritizing safety, quality, and customer satisfaction. With 24/7 emergency service and a commitment to energy-efficient systems, we ensure year-round comfort for our clients. Our team maintains an all-star rating with the Better Business Bureau and Angie's List, reflecting our dedication to excellence.

We offer seasonal maintenance plans, including HVAC tune-ups, to extend system longevity and optimize performance. From furnace replacements to geothermal systems, our services address diverse heating and cooling needs. Our mission emphasizes fair pricing, professional integrity, and building long-term relationships through reliable service. Located in Milford, Ohio, we serve communities including Cincinnati, Clermont County, and Anderson Township. For over four decades, Clark Heating & Cooling has combined technical expertise with community values to remain a local leader in HVAC solutions.
Services
Heating Repairs AC Installation HVAC Maintenance Boiler Repairs Indoor Air Quality Emergency Services Furnace Replacement Heat Pump Repairs Thermostat Services Geothermal Systems
Details
  • Year established: 1974
Highlights and features
  • We offer 45+ years of HVAC expertise in Cincinnati and surrounding areas
  • Our certified technicians provide 24/7 emergency repair services
  • Family-owned business with BBB and Angie's List all-star ratings
  • We guarantee energy-efficient system installations and maintenance plans
  • Our licensed team handles all HVAC brands and complex system repairs
What people say
Prompt response Professional manner Fair pricing Emergency availability Thorough maintenance
Services
HVAC Maintenance
Our HVAC maintenance services include comprehensive system inspections, filter replacements, and performance optimizations. Regular tune-ups improve energy efficiency by up to 30% while extending equipment lifespan. Technicians check electrical connections, lubricate moving parts, and calibrate thermostats for optimal operation. This preventive care reduces emergency breakdowns during peak seasons and maintains manufacturer warranty validity. Clients receive detailed service reports outlining system condition and recommended improvements.
AC Repair
Emergency AC repair services address malfunctioning cooling systems through rapid diagnostics and component repairs. Our technicians handle refrigerant leaks, compressor failures, and electrical issues while using factory-certified parts. Same-day service ensures minimal disruption during summer heatwaves. We service all major AC brands and provide cost estimates before performing repairs. Preventative measures include coil cleaning and airflow optimization to enhance cooling efficiency.
Heating Repair
Heating repair services cover gas, oil, and electric furnaces with same-day emergency response. Technicians diagnose ignition failures, heat exchanger cracks, and thermostat malfunctions while following strict safety protocols. We stock common replacement parts for immediate fixes. Annual maintenance packages include combustion analysis and vent inspections to ensure safe operation. Our repairs restore heating efficiency while reducing carbon monoxide risks.
Indoor Air Quality
Indoor air quality solutions include whole-home air cleaners, humidifiers, and ventilation system installations. We address allergens, dry air, and pollutant concerns through HEPA filtration and UV purification systems. Technicians perform air quality assessments before recommending customized solutions. Installed systems integrate with existing HVAC equipment while improving respiratory health conditions. Post-installation calibration ensures optimal humidity levels and particulate removal.
Emergency Services
Our 24/7 emergency HVAC services handle critical system failures with immediate response times. Certified technicians carry essential diagnostic tools and replacement parts for urgent repairs. Emergency service covers heating loss in winter and complete AC failures during summer. Clients receive priority scheduling with transparent pricing for after-hours service. We maintain specialized equipment for rapid diagnosis of complex system failures.
Questions
What HVAC services do you offer in Cincinnati?
We provide heating repairs, AC installations, boiler services, indoor air quality solutions, and 24/7 emergency HVAC repairs across Greater Cincinnati.
Are your technicians certified and insured?
Yes, all our HVAC technicians are licensed, certified, and our company maintains full insurance coverage for residential and commercial services.
Do you service all HVAC brands?
We repair and maintain all major heating and cooling brands, including furnaces, heat pumps, and geothermal systems from leading manufacturers.
What areas do you serve?
We serve Cincinnati, Milford, Clermont County, Anderson Township, Amelia, Hyde Park, Indian Hill, Loveland, Madeira, Maineville, and surrounding Ohio communities.
Do you offer maintenance plans?
Yes, our Comfy Club Membership provides bi-annual HVAC tune-ups, priority service scheduling, and exclusive discounts on repairs and replacements.
Is emergency HVAC service available?
We offer 24/7 emergency HVAC repair services for heating loss in winter and complete AC failures during summer months.
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