Your Climate, CONTROLLED™
Integrated HVAC specialists serving Los Angeles, Pasadena, the San Fernando and Santa Clarita Valleys as well as Ventura County CA for over 50 years.
Established in 1967, Around the Clock Heating and Air Conditioning is a licensed, bonded, and insured Lennox® Premier Dealer ranked in the top 5% of all heating and air conditioning contractors in Los Angeles. With facilities in Los Angeles and North Hollywood, California, Around the Clock offers a full complement of residential HVAC services including air conditioning and heating, HVAC repair, preventative maintenance as well as turnkey HVAC installations of new systems throughout Los Angeles, Sherman Oaks, Encino, Studio City, Northridge, Valley Village, Chatsworth, Woodland Hills, Calabasas, West Hills, Thousand Oaks, West Los Angeles, Hancock Park, Pasadena, San Marino, Santa Clarita Valley, and Ventura county CA.
Read more >
Our team of heating repair, heating installation, cooling repair and cooling installation professionals, are factory trained Air Management Engineering pros who are highly experienced in a wide range of residential air conditioner repair, ac installation, heating repair and heater installation issues. With a legacy of cooling repair and cooling installations as well as heating repair and heating installations, spanning over five decades in the greater Los Angeles California area, Around the Clock Heating and Air Conditioning has built its unequaled reputation on reliability, trust and cutting-edge technological know-how, providing consistently energy saving products and the last word in today’s eco-sensitive “green" technology heating and cooling solutions at very competitive prices.
From high–efficiency heating and A/C systems to zone control, Around the Clock Heating and Air Conditioning can custom design the individualized heating and cooling solution that fits your specific residential comfort needs engineered to weather the extreme heat and cold temperature swings that are characteristic of Los Angeles winters and the San Fernando Valley summers. For over a half a century, Around the Clock Heating and Air Conditioning has been focused on one core competency: residential heating and cooling. PERIOD. Our training and expertise reflects a dedication, second to none in providing residential climate controlled comfort, year-round, to the greater Los Angeles market.
Call us for your next service or for a no obligation FREE Air Quality | Home Energy Audit !
Read more >
Around the Clock Heating and Air Conditioning, has been singularly dedicated to two things: exceeding industry standards and surpassing customer expectations. The company was built with the singular aim of not being “your garden-variety HVAC contractor,” but a true Air Management Engineering Specialist that was a cut above in service and knowhow. As good as the Lennox® furnaces and AC units are, they are only sophisticated tools limited by the strength of the heating and cooling system installation itself. The weakest link in any HVAC system is not the hardware, but the installation. From decades of hands-on Air Conditioning repair and Heater Repair work, Around the Clock Heating and Air Conditioning’s skilled NATE-certified technicians are second to none in understanding the hardware inside out, rivet-by-rivet, bolt-by-bolt, computer board by computer board. When it comes to any issues, Around the Clock Heating and Air Conditioning strives to deliver the right heating, cooling, and ducting solutions so you and your family can enjoy the highest-quality indoor air possible. Around the Clock Heating and Air Conditioning’s main goal is to offer energy-efficient services at the most competitive prices possible, which includes having finance options and working with utility companies to get rebates for our customers.
As a family-owned and run business, we are not only trusted AC and Heating experts, serving all of Los Angeles, but you can be sure that we'll always treat your home as if it were our very own. And with a Better Business Bureau rating of A+, you can feel confident that Around the Clock Heating and Air Conditioning operates only within the highest standards of integrity. As a leading full-service HVAC contractor, Around the Clock Heating and Air Conditioning is equipped to resolve all heating and cooling problems in Los Angeles, with customized solutions around your specific needs including:
As a Lennox® Premier Dealer, the Around the Clock mission is to offer customers VALUE when it comes to premium AC installations and Heater installations. Our philosophy is simple: provide the best heating and cooling product at the most competitive price possible in Southern California. Call us, contact us online, or explore the ATC HEATING AND COOLING SOLUTIONS CENTERTM and use our interactive virtual estimator tool to get an idea of what replacing a system might cost.
Around the Clock Heating and Air Conditioning offers RAPID RESPONSE emergency air conditioning repair as well as preventative maintenance and air conditioner repair tune–up services designed to extend the life of your A/C system. In addition to servicing the complete line of Lennox® products, Around the Clock Heating and Air Conditioning is THE San Fernando Valley and Los Angeles AC repair specialists for a broad range of other HVAC brands including:
Read more >
Day & Night®
Around the Clock Heating and Air Conditioning also offers RAPID RESPONSE emergency heater repair, as well as tune–up services and preventative maintenance designed to extend the life of your furnace and heating system. In addition to servicing the complete line of Lennox® products, Around the Clock Heating and Air Conditioning is the San Fernando Valley and Los Angeles heater repair GO-TO specialist for a broad range of other furnace brands including:Read more >
Day & Night®
When you call Around the Clock Heating and Air Conditioning for any type of heating repairs, you can count on nothing short of exceptional service when it comes to premier emergency heater repairs for all of Los Angeles, as well as custom heater installation solutions for your heating needs during those critical nights and days when you need it. Around the Clock Heating and Air Conditioning has built a reputation, over a half a century, as the go to resource for all heater repairs.
When it comes to cooling installation systems, one size DOES NOT fit all every residence is unique, and so is its air management solution. Around the Clock Heating and Air Conditioning has earned a reputation for excellence since the late 60’s by providing individualized engineered cooling installation system solutions and superior service to Los Angeles, the San Fernando Valley, Santa Clarita Valley and Ventura County CA residents.Read more >
As a Premier Lennox Dealer, we offer our greater Los Angeles area customers the very best in today’s HVAC technology as well as a full suite of state-of-the-art Lennox® products that distinguish us from anyone else in Southern California. Around the Clock Heating and Air Conditioning offers a complete line of air conditioning systems including ductless mini split air conditioners, packaged A/C systems, and intelligent zone control systems that are designed to save energy and lower your cooling costs with their high efficiency ratings specifically for the unique climactic conditions of Los Angeles, Sherman Oaks, Encino, Studio City, Northridge, Valley Village, Chatsworth, Woodland Hills, Calabasas, West Hills, Thousand Oaks, West Los Angeles, Hancock Park, Pasadena, San Marino, Santa Clarita Valley, and Ventura county CA.
Experts in heating repairs and world-class pros at new heater installations. The greater Los Angeles area is essentially reclaimed desert, as such it’s prone to the dramatic temperature variances. Although warm and temperate for many months out of the year, a furnace is no less important than a cooling system in Southern California. The “bite” of winter may not be as unforgiving as the scorching heat of summer and fall, but it can still make for some VERY cold nights.Read more >
As with our Air Conditioning solutions, one size DOES NOT fit all. Every residence has unique heating requirements based on architectural design, airflow, age of construction, insulation etc. Around the Clock Heating and Air Conditioning has built its reputation on engineering individualized solutions for its Los Angeles, San Fernando Valley, Santa Clarita Valley and Ventura County CA residents.
Delivering the very best Lennox products and custom engineered solutions, with a 100% satisfaction guarantee on our installations, provides the peace of mind you want and need from a heating and cooling contractor. ATC’s AIR MANAGEMENT ENGINEERS have the training and expertise to ensure that your installation or replacement is handled with the utmost care and precision. Call today for more information about our professional heating installation and replacement services.
The key to obtaining the highest efficiency levels from your home comfort systems is through scheduled professional preventive maintenance.Read more >
The key to obtaining the highest efficiency levels from your home comfort systems is through scheduled professional preventive maintenance. If you are interested in lowering your energy bills while also reducing your carbon footprint call us or contact us online. Around the Clock Heating and Air conditioning has the know-how, the tools and the technology to make your home measurably more energy efficient. Regular HVAC maintenance is critical to the overall efficiency, as well as the long-term performance of your heating and cooling system. The benefit of Heating and Cooling preventative maintenance has been proven over decades, inhibiting grime, grease and dirt build-up which forces your air conditioner and heating system to labor and age more rapidly. Around the Clock Heating and Air Conditioning yearly service agreements are designed to prevent or minimize expensive problems before they happen, ensuring that your home is always comfortable 365 days out of the year.
Did you know that the air in your home is often more polluted than the air outdoors? If you are concerned about the air quality inside your home, call Around the Clock Heating and Air Conditioning and ask for a complimentary, Air Quality| Home Energy Audit.Read more >
Los Angeles has the dubious distinction of having the 3rd worst air in the U.S. The area North of Los Angeles has in fact the second-highest level of ozone pollution in the country. Mountains surround the valley on three sides, creating inversion layers that trap pollution, with little wind to carry it out. A population of nearly 18 million (including Long Beach and Riverside) combined with lots of cars, factories, and shipping ports, as well as sunny, stagnant weather and a "bowl-like" topography, all contribute to severe local air pollution. (L.A. is the top spot for ozone and second for year-round particulates.)
Having a good indoor air quality system in place is therefore not a luxury in Los Angeles, but a critical necessity. Around the Clock Heating and Air Conditioning offers a variety of indoor air quality services, including whole–home indoor air purification systems, installations of air cleaners, whole–home humidifiers, de–humidifiers, UV germicidal lights, and more. We also offer new ducting solutions, duct cleaning and duct sealing services. Don’t hesitate to call us if you want to make sure that the air in your home is as clean as it can be. Call today and clear the air!
Around the Clock Heating and Air is here to take care of all your “individualized” heating and cooling needs. Call us today and experience the Around the Clock difference.
The Around the Clock Heating and Air Conditioning Team will treat your home like a museum. Our highly skilled AIR MANAGEMENT ENGINEERS not only wear full protective gear when installing a new system, but ensure that your entire living space environment and floors are covered for maximum protection. Around the Clock Heating and Air Conditioning installs only Lennox, the best brand on the market throughout the Los Angeles area.Read more >
Call us any time to schedule a consultation for a top tier installation and ask us about our monthly promotions. There is no better value on the market to help save you money while getting the best technology in your home.
Contact us for your next service or for a no obligation FREE Air Quality| Home Energy Audit!
We have 366 reviews