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17 Years
experience
Emergency
services
Your Trusted HVAC Partner in Downey, CA
U M Air has been delivering reliable HVAC solutions since 2009, serving residential, commercial, and hospitality clients across California. Our family-owned business combines over 14 years of industry experience with cutting-edge tools to ensure precise installations, repairs, and maintenance. We prioritize customer satisfaction through transparent pricing, industry-leading warranties, and a commitment to energy-efficient outcomes. Our team of certified technicians undergoes regular training to maintain technical excellence while respecting client properties and schedules.

With a focus on quality and integrity, we address heating, cooling, and air purification needs tailored to individual budgets. Our legacy of trust is built on consistent service delivery, safety investments for employees, and a dedication to exceeding client expectations through every project.
Services
HVAC Installation HVAC Repair HVAC Service Air Quality Solutions Heating Repair Heating Maintenance Heating Installation Air Conditioning Repair Air Conditioning Maintenance Air Conditioning Installation
Details
  • Year established: 2009
Highlights and features
  • We offer budget-friendly heating and cooling services.
  • Our services include industry-leading warranties.
  • We guarantee transparent pricing with no hidden fees.
  • We provide complete HVAC solutions from installation to maintenance.
  • Our certified technicians undergo regular training.
What people say
Prompt, professional Quick response Expert repair work Unmatched commitment Top-notch service
Services
HVAC Installation
Our HVAC installation service ensures precise setup of heating, ventilation, and air conditioning systems for residential and commercial properties. Using industry-standard practices, we deliver energy-efficient solutions that reduce long-term costs while maintaining comfort. Our technicians specialize in gas burners, boilers, and ductless systems, guaranteeing proper functionality and compliance with safety regulations.
HVAC Repair
We provide priority HVAC repair services for urgent issues like furnace failures, refrigerant leaks, and compressor problems. Our team offers same-day diagnostics and fixes for broken units, ensuring minimal disruption to indoor comfort. All repairs come with industry-leading warranties for added peace of mind.
Air Quality Solutions
Our air purification solutions address allergens, mold, and odors through advanced filtration systems and ventilation upgrades. By eliminating contaminants, we improve respiratory health and enhance overall indoor comfort. Services include air purifier installation and duct cleaning to maintain system efficiency.
Heating Maintenance
Regular heating maintenance prevents breakdowns and extends equipment lifespan through comprehensive inspections and adjustments. We clean burners, check gas pressure, and optimize system performance to ensure reliable operation during colder months while improving energy efficiency.
Air Conditioning Repair
Our AC repair service addresses compressor failures, refrigerant leaks, and electrical issues to restore cooling functionality. Technicians perform immediate diagnostics and cost-effective fixes for residential and commercial units, minimizing downtime during peak summer months.
Questions
Are your technicians vetted and trained?
All technicians undergo drug testing and regular skill-enhancement training to ensure peak performance and safety compliance.
Does your work come with warranties?
Our services include industry-leading warranties covering parts and labor for error-free HVAC installations and repairs.
Are there any hidden fees?
You pay only the quoted price with no additional charges. We offer free diagnostics for HVAC issues.
Do you offer payment plans?
We provide credit-approved, affordable payment plans and promotional deals for HVAC services and equipment upgrades.
When should I replace my AC unit?
Upgrade older units if repairs become frequent or energy bills increase significantly due to reduced efficiency.