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Your Trusted HVAC Partner in Temecula Valley
Advanced Heating & Air Conditioning has been the leading HVAC expert in Temecula Valley for over 15 years, founded by Steve Shettleroe, a seasoned professional with 26 years of industry experience. Our team of licensed and certified technicians delivers exceptional heating, air conditioning, and ventilation solutions tailored to residential and commercial needs. We prioritize customer satisfaction through transparent pricing, 10-year parts and labor warranties, and same-day service appointments.

Our commitment to quality workmanship, advanced technology, and continuous staff training has earned us over 50,000 satisfied customers and a reputation as one of the most trusted HVAC providers in the region. We guarantee hassle-free installations, prompt repairs, and energy-efficient upgrades while maintaining strict safety protocols and environmental responsibility.
Services
Air Conditioning Furnace Repair Duct Cleaning Thermostat Installation Indoor Air Quality Commercial HVAC Maintenance Plans Dryer Vent Cleaning Smart Heating Blown-In Insulation
Highlights and features
  • Family-owned business with 26 years of industry expertise.
  • 10-year parts and labor warranties on installations.
  • 24/7 emergency service with same-day appointment availability.
  • EPA-certified technicians for environmentally responsible solutions.
  • Transparent pricing with no aggressive sales tactics.
Associations and certifications
  • EPA Certified
  • Licensed & Certified Technicians
What people say
5-star service Prompt repairs Professional staff Energy savings Transparent pricing
Services
Air Conditioning
Our air conditioning solutions include installation, repair, and maintenance for residential and commercial properties. We handle all brands and models, ensuring optimal performance through energy-efficient upgrades and same-day service. Our technicians specialize in system diagnostics, refrigerant management, and noise reduction to maintain year-round comfort.
Furnace Repair
We provide comprehensive furnace repair and maintenance services using factory-authorized parts. Our EPA-certified technicians diagnose and fix issues with gas lines, ignition systems, and heat exchangers. Preventive maintenance plans extend equipment lifespan while reducing energy consumption by up to 20% annually.
Duct Cleaning
Our NADCA-certified duct cleaning removes allergens, dust, and mold from HVAC systems. The process includes seal inspections, vent cleaning, and filter replacements to improve indoor air quality by 30% and enhance system efficiency through unobstructed airflow.
Thermostat Installation
We install programmable and smart thermostats that integrate with HVAC systems for precise temperature control. Our solutions reduce energy bills by optimizing heating and cooling cycles while offering remote access via mobile apps for enhanced convenience.
Commercial HVAC
Tailored HVAC solutions for commercial properties including system design, installation, and preventive maintenance. Our team handles large-scale projects for schools, property management companies, and high-profile businesses with minimal operational disruption.
People
Steve Shettleroe
Owner/Operator
With 26 years of HVAC experience, Steve founded Advanced Heating & Air Conditioning to provide honest, reliable service. His leadership has grown the company through word-of-mouth referrals and a commitment to quality craftsmanship.
Ryan
General Manager
Ryan oversees daily operations and service delivery, ensuring adherence to quality standards. He coordinates emergency response teams and manages client relationships for both residential and commercial accounts.
Danny
Sales/Service
Danny specializes in system diagnostics and customer consultations. He provides detailed estimates and educates clients on energy-efficient solutions while maintaining a 98% customer satisfaction rate.
Denise
Office Manager
Denise manages scheduling, billing, and client communications. Her team ensures seamless service coordination and maintains the company's 5-star customer service reputation.
Kyle
Installer
Kyle leads installation teams for HVAC systems, specializing in complex residential projects. His attention to detail ensures compliance with manufacturer warranties and energy efficiency standards.
Questions
What HVAC services do you offer in Temecula Valley?
We provide air conditioning, furnace repair, duct cleaning, thermostat installation, and commercial HVAC services. Our solutions include emergency repairs, maintenance plans, and energy-efficient upgrades.
Do you offer financing options for HVAC installations?
Yes, we offer flexible financing plans with competitive rates to make HVAC replacements and upgrades accessible for residential and commercial clients.
How quickly can you respond to HVAC emergencies?
Our emergency service team responds within 30 minutes for urgent HVAC issues, with same-day appointments available for critical heating or cooling system failures.
What warranties do you provide for HVAC installations?
We offer 10-year parts warranties and optional 10-year labor warranties on select HVAC installations, covering both residential and commercial systems.
Are your technicians certified for HVAC repairs?
All our technicians are EPA-certified and factory-authorized to service all major HVAC brands, ensuring proper diagnostics and manufacturer-compliant repairs.
How often should HVAC systems receive maintenance?
We recommend bi-annual maintenance (spring for AC, fall for heating) to optimize efficiency, prevent breakdowns, and maintain manufacturer warranty validity.