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San Fernando Valley’s Heating & Air Conditioning Experts

Zodiac Heating and Air Conditioning, Inc. is a full-service heating and air conditioning company dedicated to serving residential and commercial clients across Los Angeles, Van Nuys, and the San Fernando Valley. We have provided high-quality, affordable heating and air conditioning service, repair, maintenance, sales, and installation for more than 39 years and developed a reputation for offering reliable service, superior customer care, and unmatched warranties. Our exceptional service, honest business practices, and commitment to customer satisfaction, have earned us several prestigious awards over the years and numerous glowing reviews. We are proud to be a Carrier Factory Authorized Dealer and a three-time winner of Carrier’s distinguished President’s Award.

Locally owned and operated since 1984, Zodiac is trusted to provide exceptional heating and air conditioning services to customers throughout Los Angeles, Van Nuys, Calabasas, Hidden Hills, Woodland Hills, Tarzana, Simi, Encino, Sherman Oaks, Agoura Hills, Northridge, Chatsworth, Reseda, Winnetka, and surrounding areas.

Save Up To 30 OFF on New Electric Heat Pump System

San Fernando Valley Heating & Air Conditioning Installation

We Do What It Takes to Get the Job Done Right the First Time

At Zodiac Heating and Air Conditioning, Inc., your satisfaction is our top priority. It’s why we offer a 90-day parts and one-year labor warranty on all heating and air conditioning repairs; provide a 100% satisfaction guarantee with 10-year parts and optional labor warranty on new Carrier installations; and request client feedback following every service visit. To consistently offer a level of work that we can stand behind with such impressive guarantees, we do what it takes to get the job done right the first time, which means using the latest diagnostic tools, maintaining a large inventory of quality replacement parts, and having nothing but highly trained, experienced HVAC installers, service technicians, and sales representatives on our team. All of our HVAC installation and service technicians are certified by North American Technician Excellence (NATE) and receive ongoing training on the industry’s leading service, repair, and installation methods. Even our sales reps each have more than 20 years of industry experience. Click here to read more.


Improve Indoor Air Quality & Maximize the Performance of HVAC System

What You Can Expect When You
Work with Zodiac

By working with industry experts who are truly committed to giving our customers the best service possible, you can rest assured that you'll be given an honest and thorough assessment of your HVAC system, after which we'll review all functional, operational, and/or safety issues with your system and provide an upfront, accurate estimate. If the estimate is approved, our technician will proceed to resolve the issue using the industry's best practices. The technician will also make you aware of opportunities to improve your indoor air quality and comfort, maximize the performance of your equipment, reduce your monthly energy bills, save money on energy-efficient units using rebates or tax credits, and take advantage of new and innovative HVAC technology, such as WiFi-enabled, programmable thermostats or variable speed heat pumps featuring Greenspeed Intelligence for optimal energy efficiency. We have solutions for every budget and all heating and air conditioning needs. Show less.


Customer Reviews

Highly Recommend Using Zodiac Heating & AC

Amazing service!! Highly recommend using Zodiac Heating & AC. Our AC stopped working on Friday, they came out same day and fixed the problem on the spot!! Highly recommend them, very professional, great pricing and knowledgeable. If your looking for honest service, professionalism, and quality job they're your go to company!

Annie G., Los Angeles, CA Via Yelp Testimonial

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Love This Company So Much

Fast service; great pricing; knowledgeable techs! Love this company so much. Anytime there's an issue with my HVAC, they handle it quickly at a great cost. Their techs are helpful and do a great job with the twice-yearly maintenance. I highly recommend them.

Deirdre W., Calabasas, CA Via Yelp Testimonial

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Will Certainly Call On Them Again

The company is great to work with - from first point of contact, to confirmation of appointments, to the technicians who were friendly, helpful and efficient. I've recommended Zodiac repeatedly since using them and will certainly call on them again.

Donna Ebbs Via Google Review

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Every Interaction With Them Has Been Fantastic

Zodiac Heating & Air installed my complete HVAC system, with ducting, a few years ago and have been my service provider ever since. Every interaction with them has been fantastic and I recommend them to anyone looking for HVAC service, repair or installation.

Christine C Via Google Review

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Schedule a Free On-Site Quote

Call (818) 465-8943 or Send Us a Message Using the Form Below

Why Choose Zodiac Heating & Air Conditioning

One Call for All Your Heating & Cooling Needs

Zodiac Heating and Air Conditioning, Inc. specializes in heating and air conditioning repair, service, maintenance, sales, and installation. We also provide related services, such as duct cleaning; thermostat sales, installation, and repair; home energy assessments; air filtration system installation; and more. All of our work is competitively priced, done to current building and safety code standards, and backed by a written warranty.

Why Choose Zodiac Heating & Air Conditioning, Inc.

  • Carrier Factory Authorized Dealer
  • NATE-Certified Technicians
  • Over 39 Years of Experience
  • 10,000+ Satisfied Customers
  • Licensed HVAC Contractor
  • Affordable, Flat-Rate HVAC Services
  • 100% Satisfaction Guarantee on New Installs
  • Industry-Leading Parts & Labor Warranties
Why Choose Zodiac Heating & Air Conditioning
Heating/Furnace Installation Services in Van Nuys, CA

Heating/Furnace Installation

As a Carrier Factory Authorized Dealer, we have access to their complete line of ultra-quiet performance, energy-efficient furnaces and heating systems, which can feature zoning, scheduling, and humidity adjustment for complete control over your home comfort.


New Air Conditioning Installation Replacement Los Angeles

Air Conditioning Installation

We are highly qualified to install new and replacement cooling systems, including energy-efficient air conditioners, rooftop package units, ductless mini-splits, and heat pumps—all backed by a 100% customer satisfaction guarantee for one year and a 10-year parts and labor warranty.


LA Heating/Furnace Service & Repair Experts

Heating/Furnace Service & Repair

Our highly trained, NATE-Certified HVAC technicians are experts in identifying and diagnosing the source of any heating system malfunction, no matter the make or model. They use the industry's best practices and advanced diagnostic tools on every heater or furnace repair.


Reliable Air Conditioning Service & Repair

Air Conditioning Service & Repair

At Zodiac, we understand just how important it is to have functioning air conditioning during LA’s hottest months. We offer convenient appointments Monday through Friday and provide a 24/7 answering service for prompt, reliable A/C repair services throughout the San Fernando Valley.


San Fernando Valley Local Commercial HVAC Contractor

Commercial HVAC

Zodiac Heating & Air Conditioning is a licensed commercial HVAC contractor with an excellent reputation amongst local San Fernando Valley businesses. We offer our commercial clients the best value in heating and air conditioning design, installation, repair, and maintenance services.


Ductwork Installation, Repair, Replacement & Cleaning Services

Ductwork Services

For the best in ductwork installation, repair, replacement, and air duct cleaning services, call on the team at Zodiac Heating & Air Conditioning. You can count on us to improve indoor air quality and maximize the performance of your HVAC system with properly installed, well-maintained ductwork.


Give Zodiac Heating & Air Conditioning a Call Today!

Phones Answered 24/7 Upfront, Flat-Rate Estimates Highly Experienced, NATE-Certified Techs

Since 1984, locally based and family-owned Zodiac Heating and Air Conditioning, Inc. has served more than 10,000 satisfied customers. We are a National Comfort Institute (NCI) member, a League of California Homeowners member; a Puron Specialist, a Healthy Air Expert, a Building Performance Institute (BPI) Certified Contractor, and Energy Upgrade California Registered Contractor.

We schedule most heating and air conditioner installation, maintenance, service, and repair appointments between the hours of 7:30 am and 4:30 pm, Monday through Friday, and we also offer a 24-hour answering service. If you are interested in taking advantage of regularly scheduled, biannual tune-ups, priority service, and 15% discounts on all repairs, call and ask us about becoming a Maintenance Member. We provide free on-site estimates on new installations and affordable flat-rate pricing on repairs. Call today!

100% Satisfaction on HVAC Installation
Cool Cash Rebates
Finance Your Carrier Purchase

Zodiac Heating & Air Conditioning is an approved and certified contractor for the Los Angeles Department of Water and Power’s (LADWP) AC Optimization Program. LADWP offers the AC Optimization Program to residential and commercial customers to help them save on their cooling costs.

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Schedule a Service Appointment
or Free In-Home Installation Estimate Today!

Weekend & Emergency Service Available
Monday - Friday: 7:30 a.m. - 4:30 p.m.

Zodiac Heating & Air Conditioning provides high-quality HVAC services to residential and commercial clients throughout Los Angeles and the San Fernando Valley area, including but not limited to:

  • Agoura Hills, CA
  • Beverly Hills, CA
  • Burbank, CA
  • Calabasas, CA
  • Canoga Park, CA
  • Chatsworth, CA
  • Encino, CA
  • Glendale, CA