Our Services
San Fernando Valley

AC Installation and Replacement Pasadena, CA

Green Planet Heating and Air provides AC installation and replacement in Pasadena, CA. Our team works with homeowners across zip codes 91101 to 91107. We install central air conditioners, heat pumps, and ductless mini-splits sized to your home’s load. That’s because properly sized equipment reaches comfort quickly and lowers your energy costs.

Our licensed team has served Southern California for over 20 years. Our Pasadena HVAC technicians bring that two-decade experience to every project, from Bungalow Heaven bungalows to larger estates in Oak Knoll.

Why Pasadena Homeowners Choose Green Planet for AC Installation?

Pasadena homeowners choose Green Planet Heating and Air for AC installation because of our honesty, eco-conscious practices, and over two decades of HVAC experience.

  • Eco-conscious approach. We offer eco-friendly HVAC solutions that reduce your carbon footprint and lower your energy bills.
  • Over 20 years of HVAC experience in Pasadena and Southern California.
  • Over 300 five-star reviews across multiple platforms.
  • Customer-centric service. Our mission is to provide high-quality HVAC services while educating our customers on the best solutions for their unique needs. Our approach is tailored to meet your specific requirements. Honesty and trust are extremely important.
  • Complete HVAC Services.. From eco-efficient installations to regular maintenance, our wide range of services caters to all your HVAC needs.
  • Green Planet Heating and Air is a licensed AC installation company. License #894993
  • Upfront, transparent pricing. You’ll receive clear, upfront pricing on all repairs, with no hidden fees or surprises.
  • Flexible Scheduling: We understand your time is valuable, so we offer flexible scheduling to fit your busy lifestyle.
  • Our team is available 24 hours a day. You can visit our local office on Mondays through Fridays and on Sundays.
  • We size every system with a Manual J load calculation. That means that we will only recommend systems that match your cooling needs.

Our Air Conditioner Installation Services for Pasadena Homes

Green Planet Heating and Air provides AC installation services for Pasadena homeowners. Below are the HVAC installation services we most commonly perform, with examples from past projects.

Central Air Conditioning Installation Pasadena

We install correctly-sized central air conditioners for efficiency. Our aim is to recommend the best system to match your comfort needs. We always start with a load calculation, then we talk about your system preferences. We also check your air ducts to ensure they are in good condition to support a central AC system.

A past client, Cynthia, collected quotes from several contractors. Most recommended oversized systems. But when she contacted us, we calculated the correct size and did not push for a larger unit to increase the project cost. Then, we installed the new unit within days of the quote. When Cynthia wanted some fine-tuning afterward, we returned to make the adjustments.

Ductless mini split installation Pasadena

Heat Pump Installation Pasadena

Pasadena has hot summer afternoons and cold winter mornings that make heat pumps a great choice. With one system, you can ensure cooling and heating comfort all year. And just like the air conditioners, we help you choose units that are efficient and right-sized.

After 24 years of using her old HVAC, our customer, Melissa, decided to replace it with a heat pump. She spoke to many contractors who pushed a single brand and did not mention any alternatives. But when she called Green Planet, we gave her multiple options across SEER efficiency levels and walked her through each one.

On installation day, our five-person crew arrived at her home. We also covered surfaces throughout the job and cleaned up completely afterward.

Ductless Mini Split Installation Pasadena

We provide ductless mini split installation in Pasadena for homeowners who want a fast cooling setup. Mini-splits don’t use ducts, and the installation process doesn’t require any major remodeling. Our team installs all types of ductless brands and models.

Our client, Salina, needed both a mini-split and a full heat pump replacement at the same time. We sent out a crew that could handle both projects at the same time. We also gave her a reasonable price upfront. After the job was done, Salina had follow-up questions about the system. We were patient and answered all her questions.

Pasadena AC Replacement and Duct Assessment

When your air conditioner has lasted for decades and lost its efficiency, our team is happy to replace it with a modern unit built to last in Pasadena. If you are replacing a central AC, we will also inspect your ducts and repair any leaks before completing the installation. We bring our deep HVAC experience to every replacement project.

Our customer, Nephtali, was replacing an old AC and furnace. When our team inspected the attic, we noticed that adding vents to the living and dining rooms would improve airflow. We included the duct service in the fairly priced upfront quote we provided. Nephtali’s family was not living at the house during the project. We stayed patient and allowed flexible scheduling and follow-up requests.

Benefits of a New AC Unit in Pasadena

A new air conditioner in Pasadena delivers real improvements in comfort, efficiency, and monthly operating costs.

AC replacement Pasadena removing old unit
  1. Lower energy costs: New build air conditioners are often more efficient than older models. Modern equipment uses less to deliver the same cooling output. An upgrade delivers real energy cost savings.
  2. Even cooling throughout your Pasadena home: Aging systems struggle with hot spots in rooms far from the air handler or in spaces with old duct connections. A right-sized new system with renovated ductwork distributes air evenly across every room.
  3. Access to PWP rebates: Pasadena Water and Power offers rebates for qualifying central AC and heat pump installations. Some homeowners can qualify for them.
  4. Improved indoor air quality: New equipment supports better filtration than most aging systems.

When to Replace Your Old Air Conditioner

It is time to replace your Pasadena air conditioner if you’ve had it for over a decade and major parts have worn out. Air conditioners here typically last 10 to 15 years. After that, you may begin to notice issues that point to replacement.

If you’re not sure about what your AC needs, contact our team. We will assess your system and give you an honest report. We will not upsell you unnecessarily. Here are some problems and signs that may mean it is time to replace your old air conditioner.

  • You’ve used your air conditioner for over 10 years
  • Your air conditioner has costly problems, like compressor issues
  • Your AC has gotten worse over the years and now causes an increase in electricity bills
  • The air conditioner uses an old refrigerant that is expensive to recharge
  • The outdoor unit shows rust, bent fins, or visible weather damage

Local Code Requirements for AC Replacements in Pasadena

All AC replacement projects in Pasadena must comply with the California Title 24 Energy Code. Other requirements include:

  • A2L refrigerant: All new equipment must use low-GWP refrigerants. R-454B and R-32 are the most common options.
  • SEER2 minimum efficiency: The SEER2 standard replaced the older metric. Plus, PWP rebates typically require 15.3 SEER2 or higher.
  • ECC-Rater verification: Energy Code Compliance verification replaced the former HERS process. An ECC Rater inspects the system to confirm it meets code requirements for airflow and refrigerant charge.
  • City of Pasadena permit: Every AC replacement requires a mechanical permit from the City of Pasadena Planning and Community Development.

Pasadena AC Installation Process

Over the years, Green Planet Heating and Air has perfected a seamless AC installation process in Pasadena. Every install comes with clear communication from the first call to the final walkthrough.

Step 1. You Call Us: After you call us, we will send a technician to assess your home and discuss your cooling preferences. Then, we will recommend the best systems that match your needs and provide free quotes.

Step 2. We Calculate Your Home’s Cooling Load: Next, our technician runs a Manual J load calculation at your home. This measures your cooling needs based on square footage, insulation, window orientation, and Pasadena’s foothill climate. That way, we can order the right-sized equipment.

Step 3. You Pick an Installation Date: We will work with you to schedule installation on a day and time that works best for you. Simply tell us about your availability.

Step 4. We Install and Test Your New Air Conditioner: On installation day, our crew will arrive on time to begin the project. We will lay down protective clothing to cover your floors. We will remove the old unit and install the new one. Then we will run full tests to ensure the unit works as expected.

Pasadena AC Installation Costs

AC installation costs in Pasadena vary based on the system you choose, the size, and labor costs. Permit fees also add to the total. Below are some typical cost ranges you can expect to hear from AC contractors in Pasadena.

  • Central AC (3 to 5 tons): $7,500 to $14,500 installed
  • Heat pump (3 to 5 tons): $11,000 to $18,500 installed
  • Ductless single-zone mini split: $4,500 to $7,500 installed
  • Ductless multi-zone mini split (3 to 5 zones): $13,000 to $22,000 installed
  • Central system with new ductwork: $19,000 to $30,000 or more installed


You may or may not hear similar estimates when you call us. However, rest assured that we will be transparent with pricing and will not attempt to upsell you. Our team will only provide honest quotes.

Nearby AC Replacement Company: Pasadena Neighborhoods We Serve

Green Planet Heating and Air is a nearby AC installation and replacement company. Our Pasadena team serves every local neighborhood. They include:

  • Bungalow Heaven
  • Oak Knoll
  • Madison Heights
  • Hastings Ranch
  • Foothill Corridor
  • Old Pasadena
  • Colorado Boulevard Corridor
  • Linda Vista
  • Historic Highlands
  • Garfield Heights
  • Chapman Woods
  • San Rafael Hills
  • Playhouse District and South Lake

AC Installation in Pasadena Client Reviews

Our team has provided expert HVAC installation here for over two decades. In that time, we have provided stellar service as shown by our HVAC projects. Take a look at some of our customer reviews.

Over 300 Five Stars Reviews Across Multiple Platforms
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Professional AC Installation in Pasadena, Start to Finish

Green Planet Heating and Air stays with you through every step of your Pasadena AC installation, from the first phone call to the final inspection. Our team brings honest assessments and professional services to every project. We will not recommend replacement when a targeted repair makes more sense, and we do not recommend oversized equipment to increase the project cost.

Working with us means you enjoy great customer service and upfront pricing. Beyond AC installation and replacement, we also provide AC service calls, heater services, annual maintenance, and insulation installation.

Visit Us At Our Nearby Office

Green Planet Heating and Air

2219 W Olive Ave #227, Burbank, CA 91506

(818) 450-5667

Opening hours: 

Mondays to Fridays, and Sundays: Open 24 hours

Saturdays: Closed

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Pasadena AC Installation Frequently Asked Questions

Does Pasadena's historic preservation code affect where outdoor AC equipment can be placed?

It can, depending on the property. Homes in designated historic districts, including parts of Bungalow Heaven and Oak Knoll, may face restrictions on the placement of equipment visible from the street or from adjacent properties. The City of Pasadena Planning and Community Development reviews placement as part of the permit process.

A standard central AC cools the home but relies on a separate gas furnace for heating. A heat pump handles both heating and cooling with a single electric unit. It reverses the refrigerant flow between seasons.

Most central AC installations in a standard single-family home in Pasadena take one to two days. Heat pump retrofits from gas systems may take longer if the electrical panel requires an upgrade. Ductless mini-split timelines depend on the number of zones.d

A panel upgrade may be required before installation can proceed. Before an installation, we will complete a thorough assessment. If you need any other services, we will let you know.