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50+ Years
experience
Emergency
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Trusted HVAC Services in Grass Valley, CA
A & A Air Conditioning Heating & Sheet Metal has served Grass Valley since 1960, delivering expert HVAC services with a commitment to quality and customer satisfaction. Our trained technicians specialize in heating, cooling, and sheet metal solutions, utilizing high-end Lennox products for reliable, energy-efficient performance. We prioritize prompt, accurate service, offering 24/7 emergency support and annual maintenance programs to ensure long-term system efficiency. Backed by decades of local experience, we combine cutting-edge technology with personalized service to meet residential comfort needs.

Our team's expertise spans furnace repair, heat pump installation, air quality improvements, and commercial HVAC solutions. We emphasize transparency, competitive pricing, and financing options to make comfort accessible. Recognized as a Lennox Premier Dealer, we maintain industry certifications and a reputation for resolving complex HVAC challenges. Our dedication to community service and customer education reinforces our position as a trusted local leader in home comfort solutions.
Services
Furnace Repair AC Installation Heat Pump Service Indoor Air Quality Emergency HVAC
Details
  • Year established: 1960
Highlights and features
  • 60+ years of local HVAC expertise
  • 24/7 emergency repair availability
  • Factory-trained Lennox technicians
  • Energy-efficient system rebates available
  • Comprehensive maintenance programs
Associations and certifications
  • Lennox Premier Dealer
Services
Furnace Repair
Our certified technicians provide prompt furnace repair for all makes and models. We diagnose and fix heating issues efficiently, using factory-trained methods to restore comfort quickly. Emergency services available 24/7 with transparent pricing and warranty-backed parts.
AC Installation
We install energy-efficient air conditioning systems with expert precision. Our team recommends Lennox systems offering up to 40% energy savings versus older models. Includes proper sizing calculations, ductwork evaluation, and integration with smart thermostats for optimal performance.
Heat Pump Service
Our technicians maintain and repair heat pumps for year-round comfort. Services include refrigerant checks, coil cleaning, and dual-fuel system integration. We optimize efficiency through regular maintenance contracts that extend equipment lifespan and reduce energy costs.
Indoor Air Quality
We improve indoor air quality through advanced filtration systems and ventilation solutions. Services include installing HEPA filters, UV air purifiers, and humidity control systems that reduce allergens and pathogens in residential environments.
Emergency HVAC
Our 24/7 emergency service responds to critical HVAC failures with rapid diagnostics and repairs. Technicians carry common replacement parts for same-visit fixes, prioritizing safety and system integrity during urgent situations like furnace failures in winter.
Questions
What HVAC services do you offer?
We provide furnace repair/installation, AC services, heat pump maintenance, indoor air quality solutions, emergency HVAC repair, and system maintenance contracts.
Do you offer 24/7 emergency service?
Yes, our technicians are available 24 hours a day, 7 days a week for urgent HVAC issues like complete system failures.
Are financing options available?
Yes, qualified customers can choose 0% interest financing for 12 months on new Lennox system installations.
What areas do you serve?
We serve Grass Valley, Auburn, Nevada City, Penn Valley, North Auburn, and Alta Sierra in California.
Do you offer maintenance programs?
Yes, our annual maintenance agreements include two system checkups, priority service scheduling, and discounts on repairs.
Are rebates available for new systems?
We offer up to $1,800 in manufacturer rebates for qualifying Lennox Ultimate Comfort System installations.
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