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18 Years
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Emergency
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Expert HVAC Services in Phoenix, AZ
Alien Air Conditioning & Heating has been a trusted HVAC provider in the Phoenix Valley since 2008, serving over 10,000 homes. Our team of NATE-certified technicians specializes in air conditioning, heating, energy audits, and indoor air quality solutions, prioritizing customer satisfaction through transparent communication and high-quality service. We maintain rigorous training programs, hold industry certifications like SRP and APS qualifications, and offer 24/7 emergency availability to address urgent HVAC needs.

Our commitment to excellence is reflected in our BBB A+ rating, Angies List Super Service Award, and customer testimonials praising our prompt, knowledgeable service. By avoiding subcontractors and conducting thorough post-service reviews, we ensure consistent reliability and trustworthiness for every client.
Services
Air Conditioning Heating Services Energy Audits Ductwork Repair Insulation Air Quality Testing Thermostat Installation Water Heater Services Ventilation Systems Emergency Repairs
Details
  • Year established: 2008
Highlights and features
  • Over 50 years of combined HVAC experience in Phoenix
  • 24/7 emergency service availability
  • NATE-certified technicians with weekly training
  • Free energy audits with personalized recommendations
  • Factory-authorized Trane and Goodman installations
Associations and certifications
  • NATE Certified
  • SRP Certified
  • APS Qualified Contractor
  • Angies List Super Service Award
  • BBB A+ Rated
  • EPA Certified
  • BPI Certified
What people say
Super friendly Quick service Great service Reasonable prices Knowledgeable technicians
Services
Air Conditioning
Our air conditioning services include installation, repair, and maintenance of residential and commercial systems. We offer 24/7 emergency service for urgent cooling needs and provide energy-efficient solutions to reduce utility costs. Our technicians use advanced diagnostics to ensure optimal performance and longevity of your AC units.
Heating Services
We specialize in furnace installation, repair, and maintenance with a focus on energy efficiency and reliability. Our team conducts thorough inspections to identify issues like dirty burners or faulty components. We offer preventative maintenance plans to extend system lifespan and ensure safe operation during winter months.
Energy Audits
Our comprehensive energy audits identify inefficiencies through blower door tests, duct leakage assessments, and insulation inspections. We provide detailed reports with actionable recommendations to improve energy efficiency, reduce bills, and enhance home comfort using industry-standard evaluation tools.
Indoor Air Quality
We address indoor air quality through filtration upgrades, ventilation improvements, and mold testing. Our solutions include ERV systems for fresh air exchange and specialized cleaning to remove contaminants. We prioritize health-focused improvements for allergy sufferers and families seeking cleaner living environments.
Ductwork Services
Our ductwork specialists seal leaks, repair damaged systems, and optimize airflow for improved HVAC efficiency. We use advanced sealing techniques to prevent energy loss and ensure proper distribution of conditioned air throughout residential and commercial properties.
Questions
What HVAC services do you offer in Phoenix?
We provide air conditioning, heating, energy audits, ductwork repair, insulation, and indoor air quality solutions for residential and commercial clients.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency service for urgent AC and heating repairs in Phoenix and surrounding areas.
Are your technicians certified?
All technicians are NATE-certified with weekly training updates and hold industry accreditations including SRP and APS qualifications.
How can I improve home energy efficiency?
Our energy audits identify improvements like insulation upgrades, duct sealing, and HVAC system replacements to reduce energy consumption and costs.
What payment options are available?
We offer financing options for major HVAC installations and accept major credit cards for service payments.
Do you provide warranties?
We offer comprehensive warranties including 1-year labor and 10-year parts coverage on installed HVAC equipment.