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Your Trusted HVAC Partner in Grass Valley, CA
Grass Valley Air Conditioning has been serving Nevada County and surrounding areas for over 30 years, delivering professional heating, cooling, and ventilation solutions for residential and commercial clients. Our team specializes in installing energy-efficient systems, including gas furnaces, heat pumps, geothermal systems, and ductless split units, while providing reliable repair and maintenance services. We prioritize customer satisfaction through free estimates, transparent communication, and a commitment to quality workmanship.

With partnerships as a Lennox Premier Dealer and other leading brands, we ensure access to cutting-edge technology and trusted equipment. Our emergency service availability underscores our dedication to addressing urgent HVAC needs promptly. By combining technical expertise with personalized service, we aim to enhance comfort and energy efficiency for every client. Our decades of local experience position us as a trusted partner for maintaining optimal indoor environments year-round.
Services
HVAC Installation Geothermal Heat Pumps Ductless Split Systems Indoor Air Quality Emergency Repairs Solar Installations Generator Services Zone Control Systems Evaporative Cooling Radiant Heating
Highlights and features
  • We offer over 30 years of local HVAC expertise and reliable service.
  • Our team provides free estimates for all residential and commercial projects.
  • We install and service top-tier brands like Lennox and Mitsubishi.
  • Emergency HVAC support is available 24/7 for urgent needs.
  • Our technicians specialize in energy-efficient systems for cost savings.
Services
HVAC Installation
We install high-efficiency heating, ventilation, and air conditioning systems tailored to residential and commercial needs. Our expertise includes gas furnaces, heat pumps, and ductless units. By using trusted brands like Lennox, we ensure durable, energy-saving solutions that enhance indoor comfort while reducing utility costs for long-term value.
Geothermal Heat Pumps
Our geothermal heat pump installations leverage underground thermal energy for sustainable climate control. These systems provide consistent heating and cooling with minimal environmental impact. Ideal for reducing energy bills, they integrate seamlessly into homes and businesses while offering reliable performance in extreme climates.
Emergency Repairs
We address urgent HVAC failures with prompt on-call repairs for residential and commercial clients. Our technicians resolve issues like furnace breakdowns or AC malfunctions outside regular hours. This service ensures minimal downtime and restores comfort during critical temperature conditions.
Indoor Air Quality
We enhance indoor environments with filtration, purification, and humidification systems. These solutions target allergens, pollutants, and humidity imbalances to improve respiratory health. Compatible with existing HVAC setups, they create cleaner, more comfortable living and working spaces.
Ductless Split Systems
We install ductless systems for targeted heating and cooling in specific areas. These energy-efficient units require no ductwork, making them ideal for retrofits or additions. Mitsubishi Electric models we offer deliver quiet operation and precise temperature control for enhanced comfort.
Questions
What HVAC services do you offer for residential clients?
We provide installation, repair, and maintenance for heating, cooling, and ventilation systems, including geothermal, ductless splits, and energy-efficient furnaces.
Do you offer emergency HVAC services?
Yes, our team is available on-call for urgent repairs outside regular business hours to address critical heating or cooling failures.
What areas do you serve?
We primarily serve Nevada County and surrounding regions in California, focusing on Grass Valley and nearby communities.
Are financing options available for HVAC installations?
Yes, we offer financing plans to help homeowners and businesses invest in energy-efficient systems with manageable monthly payments.
What brands do you work with?
We are a Lennox Premier Dealer and service systems from American Standard, Coleman, Mitsubishi Electric, Waterfurnace, and Honeywell.