Business Details
50+ Years
experience
Emergency
services
Trusted HVAC Services in Los Angeles
Around The Clock Heating & Air Conditioning has been singularly dedicated to exceeding industry standards and surpassing customer expectations for over 50 years. Established in 1967, we are a licensed, bonded, and insured Lennox Premier Dealer ranked in the top 5% of HVAC contractors in Los Angeles. Our team of factory-trained, NATE-certified technicians specializes in residential HVAC repair, installation, and maintenance, serving Los Angeles, Pasadena, San Fernando Valley, Santa Clarita Valley, and Ventura County. With facilities in Los Angeles and North Hollywood, we offer energy-efficient solutions tailored to the unique climatic challenges of Southern California, including extreme heat and cold.Our commitment to technological innovation, preventive maintenance, and personalized service ensures reliable, eco-friendly comfort for every home. As a family-owned business, we treat every client's home with the same care as our own, backed by a BBB A+ rating and a 100% satisfaction guarantee on installations. Our legacy of excellence is built on decades of hands-on expertise, precision engineering, and a focus on solving complex HVAC challenges with cutting-edge solutions.
Services
AC Repair
Furnace Installation
HVAC Maintenance
Ductless Mini-Split Systems
Indoor Air Quality Solutions
Details
- Year established: 1967
Highlights and features
- Over 50 years of HVAC expertise in Los Angeles and surrounding areas.
- Factory-trained, NATE-certified technicians for superior technical proficiency.
- 24/7 emergency repair services with rapid response times.
- BBB A+ rated with a commitment to ethical business practices.
- Custom-engineered HVAC solutions for energy efficiency and comfort.
What people say
Rapid response
NATE-certified technicians
Energy bill savings
Custom solutions
BBB A+ rated
Services
AC Repair
Our rapid-response AC repair service addresses emergency cooling system failures with factory-trained technicians available 24/7. We service all major brands including Lennox, Trane, and Carrier, using diagnostic tools to identify and resolve issues like refrigerant leaks, compressor failures, and thermostat malfunctions. Preventative maintenance programs extend system lifespan while reducing energy costs by up to 30%.
Furnace Installation
We specialize in high-efficiency furnace installations with Lennox systems engineered for Southern California's climate extremes. Our NATE-certified technicians ensure proper sizing, duct integration, and SEER-compliant installations that reduce energy bills by up to 40%. Custom solutions include smart thermostats and zone control systems for optimal winter comfort in older homes and new constructions.
HVAC Maintenance
Our ConciergeAIR maintenance plans include bi-annual system inspections, filter replacements, and performance optimizations. Technicians lubricate moving parts, check refrigerant levels, and clean coils to maintain peak efficiency. Regular maintenance reduces breakdowns by 60% and extends equipment lifespan while preserving manufacturer warranties through documented service history.
Ductless Mini-Split Systems
We design and install energy-efficient ductless mini-split systems for homes without existing ductwork. These zoned solutions provide independent temperature control for individual rooms with 30% lower energy consumption than central systems. Our engineers optimize placement for minimal visual impact while maximizing cooling/heating distribution across multi-room or historic properties.
Indoor Air Quality Solutions
Our Healthy Climate systems combine MERV 16 filtration, UV germicidal lights, and whole-home humidifiers to remove 99.9% of airborne contaminants. We install Lennox PureAir purification systems that eliminate odors, allergens, and VOCs while maintaining optimal humidity levels between 40-60% for respiratory health and comfort in Southern California's dry climate.
People
Alex (Al) Uchitel
President/CEO
With over 30 years in the HVAC industry, Alex Uchitel founded Around The Clock Heating & Air Conditioning to redefine residential climate control through engineering excellence. His technical innovations in airflow dynamics and system integration have driven the company's growth while maintaining family-owned service values.
Questions
Do you offer 24/7 emergency HVAC services?
Yes, our rapid-response team provides 24/7 emergency repair services for AC and heating system failures across Los Angeles and surrounding areas.
What HVAC brands do you service?
We service all major brands including Lennox, Trane, Carrier, York, American Standard, and Goodman for both repair and installation needs.
Are financing options available?
Yes, we offer financing through Wells Fargo and work with utility companies to secure rebates for energy-efficient system upgrades.
Do you provide indoor air quality assessments?
We offer free Air Quality/Home Energy Audits to evaluate your home's ventilation, humidity, and contaminant levels with purification solutions.
What areas do you service?
We serve Los Angeles, San Fernando Valley, Santa Clarita Valley, Ventura County, and Pasadena with both residential and commercial HVAC solutions.
Are maintenance contracts available?
Our ConciergeAIR maintenance plans include bi-annual system checkups, priority scheduling, and 20% labor discounts for preventive care.
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