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Grand Slam Air Conditioning & Heating in Northridge, CA

Providing Exceptional Heating and Air Conditioning Services at Affordable Rates Since 1993

Grand Slam Air Conditioning & Heating offers the best value in heating and air conditioning installation, repair, and maintenance services in Northridge, Granada Hills, Van Nuys, Encino, Sherman Oaks, Woodland Hills, and nearby cities throughout the San Fernando Valley. Led by a second-generation, NATE-certified HVAC expert with over 30 years of experience, Grand Slam Air has built a reputation for honest advice, high-quality work, and competitive pricing. Not only are our prices much lower than most big box stores and local competitors, but we also offer a level of service and personal attention that goes far beyond national retailers.

Whether you need to schedule routine ac maintenance, a furnace repair, or a rooftop unit change-out, you can trust that the team at Grand Slam Air will do all we can to help. We will provide over-the-phone troubleshooting before scheduling a service call and match or beat any competitor’s quote. Additionally, as an hvac company whose motto is ‘Work Done with Pride,’ we completely stand behind our work with a 100% guarantee. Give us a call today to start enjoying improved indoor comfort and air quality. We’re available seven days a week and do our best to accommodate our customers’ schedules, including providing after-hours and emergency appointments.

10 Reasons to Choose Grand Slam Air Conditioning & Heating

Locally & Family Owned HVAC Company Locally & Family Owned
30+ Years of Air Conditioning & Heating Experience 30+ Years of Experience
Trusted HVAC Company Since 1993 Trusted Since 1993
Licensed Contractor C20, C38 & General B Licensed Contractor C20, C38 & General B
1,000s of Satisfied Customers 1,000s of Satisfied Customers
Personalized, Cost-Effective Solutions Personalized, Cost-Effective Solutions
Repair & Service for All Major Makes & Models Repair & Service for All Major Makes & Models
All Work 100% Guaranteed All Work 100% Guaranteed
Free Estimates on New HVAC Installations Free On-Site Quote for Installs & Replacements
Match or Beat Competitor Quotes Match or Beat Competitor Quotes


Give us a call to schedule heating and air conditioning services in or near Encino, Granada Hills, Northridge, Sherman Oaks, Van Nuys, Woodland Hills, and other cities throughout the San Fernando Valley.

Trusted Rheem Dealer for Over 20 Years

Rheem Dealer near Northridge, Granada Hills & Van Nuys

Grand Slam Air Conditioning and Heating is proud to be a trusted Rheem Dealer serving Northridge, Granada Hills, Van Nuys, and nearby cities. Known for its high-quality, energy-efficient, and durable heating and cooling equipment, Rheem is a proven leader in innovative HVAC technology. We sell and install the complete product line of residential and commercial air conditioners, furnaces, heat pumps, ductless mini-split AC systems, ventilation systems, whole-home air purifiers, and SMART thermostats. Because every job is owner supervised, you can rest assured that your new or replacement HVAC system will be correctly installed for maximum efficiency, safety, and comfort. To help our customers afford the best HVAC equipment for their needs, we also offer financing options through Rheem.

Having Issues with Your HVAC System? Give Us a Call!

When you reach out to Grand Slam Air Conditioning & Heating, you can expect to talk directly with an experienced and highly knowledgeable hvac professional who is genuinely interested in helping you. Unlike many other hvac companies, if you call us for service, we’ll take the time to understand your issue and try our best to resolve it over the phone. If we cannot resolve the issue over the phone, we’ll proceed with booking the on-site service appointment. While our customer-first approach appears unconventional, we believe it has been the key to our longevity and success.

Our Services

New Air Conditioner Installation Services

AC Installation

Grand Slam Air Conditioning and Heating is the best source for high-quality air conditioning systems from the industry's most trusted name brands. Keep cool during the hot summer months with a new home air conditioner, heat pump, or mini-split AC system installed by our experienced team.

New Heating Systems Installation Services

Heater Installation

We offer a wide selection of home heaters and furnaces at many price points, from budget-friendly models to the latest, ENERGY-STAR certified, variable speed gas furnaces. Call today for a free onsite estimate in Northridge and surrounding areas. Affordable financing options are available.

Seasonal Tune-Ups & Filter Replacements


At Grand Slam Air, we recommend regular seasonal tune-ups to keep your air conditioning and heating system running in top condition. Not only will this improve your indoor comfort, but it can also help you save money on energy bills, prevent future breakdowns, and reduce costly repairs.

Highly Experienced Air Conditioning & Heating Technicians

AC Repair

Our highly trained technicians are skilled at troubleshooting, repairing, and servicing most major brands of HVAC equipment, including air conditioners, heat pumps, ductless AC mini-split systems, and commercial HVAC systems. Call now to schedule a convenient service appointment.

Reliable & Effective Heater Repair

Heater Repair

We always go out of our way to provide the most reliable and effective repair solution to return your heating system to optimal working condition. We never try to sell you services you don't need and always use the industry's best practices and quality OEM parts on every repair.

Licensed Commercial HVAC Contractor

Commercial HVAC

Our cost-effective HVAC solutions are ideal for warehouses, retail stores, restaurants, small businesses, and more. Whether you need a system replacement, unit change-out, or energy-efficiency upgrade, we can provide an ideal solution for your needs, budget, and project timeline.


Customer Testimonial


I rarely write reviews, but my experience with Rick from Grand Slam AC was so exceptional, I want to let everyone here know; not just my friends and family. Rick is a true professional. He wants to do a good job and earn your business. He’s honest, conscientious, and what I call a straight shooter. He informed me of my options and what makes sense short and long-term. I’m often a do it yourselfer, but super busy right now. Rick not only did a great job, but I also learned a lot about how my system works, how to maintain it, and what to look for when it breaks down in the future. Just a great experience all around. Thanks!

Paul Graff
Via Google Review

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Choose Grand Slam Air Conditioning & Heating Company
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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