Call Now
Website
Call
Business Details
50 Years
experience
Emergency
services
Trusted HVAC Services in Hagerhill, KY
Big Sandy Heating & Cooling has been serving residents of the Big Sandy region since 1976, prioritizing customer satisfaction through expert HVAC solutions. Our team of certified technicians delivers high-quality heating, cooling, and indoor air quality services, emphasizing integrity, reliability, and technical excellence. With over 42 years of experience, we specialize in system installations, emergency repairs, and maintenance plans tailored to residential and commercial needs. Our commitment to energy efficiency, customer education, and 24/7 emergency service has established us as a trusted local leader.

We offer financing options, factory-authorized products, and comprehensive maintenance agreements to ensure long-term system performance. Our EPA-certified technicians provide detailed diagnostics, preventive care, and transparent pricing, backed by a satisfaction guarantee. Serving Floyd, Johnson, Knott, and surrounding Kentucky counties, we combine regional expertise with cutting-edge geothermal and generator solutions to address all climate control challenges.
Services
HVAC Repair System Installation Maintenance Plans Emergency Services Geothermal Systems Indoor Air Quality Generator Installation Ductwork Modifications
Details
  • Year established: 1976
Highlights and features
  • 42 years of local HVAC expertise since 1976
  • Certified technicians with factory-authorized training
  • 24/7 emergency repair availability
  • Financing options for system replacements
  • Satisfaction guarantee on all services
What people say
Fast and professional Knowledgeable technicians Friendly service Satisfaction guarantee Prompt emergency response
Services
HVAC Repair
Our certified technicians provide rapid diagnosis and repair of heating and cooling systems, using factory-authorized parts for optimal performance. Emergency services operate 24/7 with same-day availability across Eastern Kentucky. We service all major brands while maintaining energy efficiency and system longevity through precision diagnostics.
Geothermal Systems
We install WaterFurnace geothermal heat pumps that leverage earth's stable temperatures for 70% more efficiency. Our systems provide year-round climate control while reducing environmental impact through renewable energy utilization and zero greenhouse gas emissions.
Maintenance Plans
The EPA Tune-Up program includes biannual inspections covering 18 critical system components, from burner assemblies to refrigerant levels. Members receive priority scheduling, 15% repair discounts, and extended equipment lifespan through proactive maintenance performed by NATE-certified technicians.
Indoor Air Quality
We offer comprehensive IAQ assessments identifying pollutants like mold, radon, and VOCs. Solutions include whole-house humidifiers, advanced filtration systems, and duct sanitization services performed to EPA standards for healthier home environments.
Generator Installation
We install standby generators for residential and commercial properties, ensuring uninterrupted operation during outages. Systems automatically activate within seconds, supporting essential circuits using propane or natural gas with zero manual intervention required.
Questions
What HVAC services do you offer?
We provide complete heating, cooling, and indoor air quality services including repair, installation, maintenance, and 24/7 emergency response.
Do you service commercial properties?
Yes, we offer customized HVAC solutions for both residential and commercial clients across Eastern Kentucky.
Are financing options available?
Yes, we offer financing plans for system replacements and major repairs with approved credit.
What areas do you service?
We serve Floyd, Johnson, Knott, Lawrence, Magoffin, Martin, Morgan, Pike, Wolfe counties and surrounding areas in Kentucky.
Do you offer maintenance agreements?
Yes, our EPA-certified maintenance plans include biannual inspections, priority scheduling, and repair discounts.
Are emergency services available after hours?
Yes, our 24/7 emergency service responds to HVAC crises at any time, including holidays and weekends.