Business Details
31 Years
experience
Emergency
services
Your Trusted HVAC Partner in Gardena, CA
Ace Mechanical Heating and Air Conditioning has served the South Bay Los Angeles area for over 28 years as a locally owned family business. Founded by Ron Kinzie, a lifelong Los Angeles resident, we specialize in residential HVAC repair, installation, and maintenance with a commitment to same-day service. Our technicians prioritize resolving root causes of system failures rather than temporary fixes. We perform precise heat load calculations for new high-efficiency installations to ensure optimal system sizing. Backed by a Better Business Bureau A+ rating, we offer 24/7 emergency service and financing options for equipment replacements.Our service area includes Los Angeles, Torrance, Redondo Beach, and surrounding communities. We stand by our motto 'We Fix It or It's Free!' and guarantee personal accountability for every job. With CA State License #802982, we work closely with major HVAC brands like Carrier, Trane, and Lennox. Our office at 15237 S Crenshaw Blvd, Gardena, CA remains open Monday-Friday 7am-8pm and weekends 9am-6pm.
Services
HVAC Installation
Air Conditioning Repair
Furnace Maintenance
Duct Cleaning
Emergency HVAC Service
Heat Pump Repair
System Diagnostics
Thermostat Installation
Carbon Monoxide Testing
Energy Efficiency Upgrades
Details
- Year established: 1995
Highlights and features
- We offer 24/7 emergency HVAC service with same-day appointments
- Our technicians perform precise heat load calculations for optimal system sizing
- Backed by a Better Business Bureau A+ rating since 1995
- We provide financing options for HVAC equipment replacements
- Family-owned business serving South Bay communities for 28+ years
Associations and certifications
- Better Business Bureau (BBB)
Services
HVAC Installation
We install high-efficiency heating and air conditioning systems with precise heat load calculations to ensure optimal performance. Our technicians work with major brands like Carrier, Trane, and Lennox to provide energy-efficient solutions. Every installation includes comprehensive system testing and customer education on operation and maintenance.
Emergency Repairs
Our 24/7 emergency repair service responds to HVAC failures at any hour. Technicians carry common replacement parts for same-visit repairs and use diagnostic tools to identify root causes. We prioritize urgent heating issues during cold weather and cooling problems in summer heatwaves across South Bay communities.
Duct Cleaning
We perform professional air duct cleaning using RotoBrush equipment to remove debris and improve indoor air quality. Our process includes system inspection, HEPA vacuuming, and antimicrobial treatment. Regular duct cleaning enhances HVAC efficiency and reduces allergens in residential environments.
Furnace Maintenance
Our furnace maintenance includes safety inspections for carbon monoxide leaks and fire hazards. Technicians check ignition systems, heat exchangers, and gas connections following CPSC guidelines. We provide safety certifications and replacement recommendations for older systems posing potential risks.
System Diagnostics
We conduct comprehensive system diagnostics using digital pressure gauges and thermal imaging. Our evaluation covers electrical components, refrigerant levels, and airflow measurements. Diagnostic reports help homeowners understand system health and make informed repair or replacement decisions.
People
Ron Kinzie
Owner
Ron Kinzie founded Ace Mechanical Heating and Air Conditioning 28 years ago. A lifelong Los Angeles resident, he established the company to provide reliable HVAC services while maintaining personal accountability for every job completed.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for heating, air conditioning, and furnace systems. Our services include emergency repairs, duct cleaning, and system diagnostics.
Do you offer 24/7 emergency service?
Yes, we provide 24/7 emergency HVAC service with live phone support available at 310-676-4308 for urgent heating or cooling issues.
Are financing options available?
Yes, we offer multiple financing options for HVAC equipment replacements and major system repairs to qualified customers.
What areas do you service?
We serve South Bay Los Angeles communities including Gardena, Torrance, Redondo Beach, Manhattan Beach, and surrounding areas.
Do you provide furnace safety inspections?
Yes, we conduct furnace safety inspections following CPSC guidelines, checking for carbon monoxide leaks and fire hazards in older systems.
What makes your installations different?
We perform precise heat load calculations to determine exact system requirements, ensuring optimal sizing and energy efficiency for each home.
