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15 Years
experience
Emergency
services
Your Trusted HVAC Partner in Castle Rock, CO
Avalanche HVAC Services is a locally owned and family-run business established in 2011, dedicated to providing honest and reliable heating, ventilation, and air conditioning services to Castle Rock and surrounding communities. Our commitment to integrity and customer satisfaction has earned us an A+ rating from the Better Business Bureau, a Google Guaranteed designation, and consistently high ratings across review platforms.

We specialize in HVAC repair, installation, and maintenance, serving residential and commercial clients with licensed and insured technicians who prioritize transparency and long-term relationships. Our team stays at the forefront of industry advancements to deliver efficient solutions tailored to each client's unique needs, ensuring comfort and cost savings year-round.
Services
HVAC Repair Furnace Installation AC Maintenance Emergency Services Heat Pump Repair
Details
  • Year established: 2011
Highlights and features
  • Family-owned since 2011 with deep local expertise
  • A+ rating from the Better Business Bureau
  • 24/7 emergency service for urgent HVAC needs
  • Certified technicians with state licenses and insurance
  • Transparent pricing with no upselling on unnecessary services
Associations and certifications
  • Better Business Bureau
  • Google Guaranteed
  • North American Technician Excellence (NATE)
  • Environmental Protection Agency (EPA)
What people say
Excellent service Prompt service Professional technicians Knowledgeable staff No upselling
Services
HVAC Repair
Our licensed technicians diagnose and fix heating and cooling system issues 24/7. We service all brands of furnaces, boilers, air conditioners, and heat pumps. Emergency repairs prioritize restoring comfort while identifying root causes to prevent future breakdowns. Customers praise our prompt service and transparent communication about necessary repairs.
Furnace Installation
We install energy-efficient furnaces and boilers with lifetime warranty options. Our team helps clients select appropriate models based on home size and climate needs. Installation includes system optimization for maximum efficiency. Technicians follow strict safety protocols and provide post-installation education about maintenance requirements.
AC Maintenance
Seasonal tune-ups extend equipment lifespan and improve efficiency. Our $99 check-up includes comprehensive system inspection, cleaning, and performance testing. Regular maintenance prevents unexpected failures and maintains manufacturer warranties. Customers receive detailed reports about system condition and any recommended repairs.
Emergency Services
Available 24 hours daily for urgent HVAC failures. Our rapid response team handles heating emergencies in winter and cooling crises during summer. Emergency service includes immediate diagnostics and same-day repairs when possible. Customers appreciate our consistent availability and ability to resolve critical issues quickly.
Heat Pump Repair
Specialized repair and maintenance for mini-split and central heat pump systems. Our NATE-certified technicians address refrigerant issues, compressor problems, and thermostat malfunctions. We offer energy-saving recommendations during repairs. Customers benefit from our expertise with both residential and commercial heat pump systems.
Questions
What areas do you service?
We serve Castle Rock, Parker, Littleton, Centennial, Elizabeth, Monument, Larkspur, and surrounding Colorado areas.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency repair services for urgent heating and cooling system failures.
Are your technicians certified?
Our team holds certifications from NATE and EPA, with state licensing and insurance coverage.
Can you help with heat pump systems?
We specialize in heat pump repair, installation, and maintenance for residential and commercial properties.
What HVAC brands do you service?
We work with all major brands including Carrier, Champion by Johnson Industries, and more.