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Professional Heating & Air Conditioning Installation, Service, Repair, and Maintenance for Northridge Businesses

Commercial HVAC Contractor Northridge, Granada Hills CA

Grand Slam Air Conditioning and Heating is a locally-owned and licensed commercial HVAC contractor serving Northridge, Granada Hills, Van Nuys, Encino, Sherman Oaks, Woodland Hills, and surrounding areas. Since 1993, we have been a preferred heating and air conditioning company for thousands of business owners, general contractors, and property managers. They continue to rely on us because of our commitment to providing high quality products, expert workmanship, and affordable prices. Our team is led by a NATE-certified HVAC expert with over 3 decades of industry knowledge and expertise. He personally supervises every project to ensure that all work is completed to the highest industry standards and meets all relevant building codes and permitting regulations.


Experienced Commercial HVAC Contractor & Rheem Dealer

We specialize in heating and cooling system installation and replacement services, ventilation system services, and energy-efficiency upgrades for warehouses, retail stores, strip malls, and other commercial businesses. As a trusted Rheem Dealer for Northridge and surrounding areas, we offer great prices on their full product line of high-performance commercial heating and cooling equipment, including A/C units, heat pumps, furnaces, ductless mini-split AC systems, IAQ products, air scrubbers, thermostats, and more. In addition to a wide selection of energy-efficient heating and cooling solutions, we also offer affordable financing packages on Rheem products for those who qualify.

The Best Source For High-Quality HVAC Equipment from Industry Leading Brands

In addition to Rheem's highly-rated products, we also have access to quality HVAC equipment from many of the industry's top brands, such as Bryant, Carrier, Trane, Mitsubishi Electric, and more. This means that no matter the state of the supply chain, Grand Slam Air Conditioning and Heating has the resources to deliver a cost-effective solution that will work within your business needs and timeline. Whether you need to install a packaged unit for new construction, replace a rooftop unit for a warehouse, or retrofit an older system for increased energy-efficiency, you can trust that Grand Slam Air will always live up to our motto: Work Done With Pride.

Call Grand Slam Air for All Your Commercial HVAC Needs

Trusted Rheem Dealer - Grand Slam Air Conditioning & Heating Licensed HVAC Contractor & Rheem Dealer
30+ Years of Air Conditioning & Heating Experience Over 3 Decades of Experience
All Jobs Supervised by NATE-Certified Expert All Jobs Supervised by NATE-Certified Owner
Licensed Commercial HVAC Contractor Quality Equipment From Trusted Name Brands
Free Estimates on New HVAC Installations Free Estimates on New Installations
Licensed Contractor C20, C38 & General B Expert Workmanship From Highly Trained Techs
Match or Beat Competitor Quotes Extremely Affordable Prices
Cost-Effective Maintenance Agreements Cost-Effective Maintenance Agreements

Northridge's Best Choice for Commercial Heating & Cooling System Repair Services

For professional and reliable commercial heating and cooling system repair services, call on the experts at Grand Slam Air Conditioning and Heating. Our friendly technicians are highly experienced in troubleshooting, servicing, and repairing most major makes and models of HVAC equipment. By using the industry's best practices and advanced diagnostic tools, we can accurately diagnose the source of the malfunction, then provide honest advice on the best, most cost-effective repair solutions to return your system to optimal condition. Because all work is owner-supervised, you can rest assured that

Our Cost-Effective Preventative Maintenance Services Can Help Save
Your Business Money

To help protect your valuable investment, we recommend completing regular preventative maintenance at least twice a year. This not only keeps your system running at peak performance levels and promotes healthy indoor air quality, but can also reduce the risk of downtime to your business from costly breakdowns and repairs. At Grand Slam Air Conditioning and Heating, we offer cost-effective preventative maintenance plans for commercial HVAC systems that include regular seasonal tune-ups, filter replacements, and visual inspections of your system. Call today to learn more!

Call Today to Schedule Service or Speak With an HVAC Installation Expert!

Contact us today to schedule a service appointment or consultation with a member of our experienced team. We offer free on-site estimates for new installations or replacements in Northridge, Granada Hills, Van Nuys, Encino, Sherman Oaks, Woodland Hills, and surrounding areas. During your personalized consultation, one of our professional estimators will discuss your project specs and offer expert advice on choosing the best products for your indoor comfort needs and budget.

Customer Testimonial


Rick installed a new air conditioning and heating unit a my moms house in Granada Hills... the one we had was older than the hills... He was very professional and clean... He wore his mask the entire time which was appreciated by my elderly mother... I would recommend him to anyone looking for a real pro.... Thanks Rick

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Free Air Filter with HVAC System Installation
Free Service Call with AC & Heating Repair
Free Thermostat with Air Conditioner or Furnace Replacement
=$250 OFF HVAC System Replacement

Synchrony Financing from Grand Slam Air Conditioning

Send Us a Message

For the fastest response, please call or text (818) 943-6169.

Grand Slam Air Conditioning & Heating Proudly Serves Cities In & Near the San Fernando Valley

  • Agoura
  • Bel Air
  • Bell Canyon
  • Beverly Hills
  • Brentwood
  • Burbank
  • Calabasas
  • Canoga Park
  • Canyon Country
  • Chatsworth
  • Culver City
  • Encino
  • Glendale
  • Granada Hills
  • Hermosa
  • Hidden Hills
  • Los Angeles
  • Los Feliz
  • Malibu
  • Manhattan Beach
  • Mission Hills
  • Moorpark
  • Newhall
  • North Hills
  • North Hollywood
  • Northridge
  • Pacific Palisades
  • Pacoima
  • Palmdale
  • Panorama City
  • Porter Ranch
  • Reseda
  • San Fernando
  • Santa Monica
  • Sherman Oaks
  • Simi Valley
  • Sun Valley
  • Sylmar
  • Tarzana
  • Toluca Lake
  • Topanga
  • Universal City
  • West Hills
  • West Hollywood
  • Westwood
  • Winnetka
  • Woodlake
  • Woodland Hills
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