Purified Air Heating and Air Conditioning
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HVAC Contractor in Altadena, CA

Whether you need a repair, a full system replacement, or help planning a renovation, working with a licensed HVAC contractor makes the difference between a system that lasts and one that keeps breaking down. Call Purified Air to talk through your project.

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Purified Air technicians servicing an outdoor AC unit

A Full-Service HVAC Contractor for Altadena

Altadena's mix of older foothill homes and newer builds means no two HVAC projects look quite the same. Some houses still run on original equipment that's decades past its expected lifespan, while others need upgrades to keep up with additions or remodels. Sorting through those differences takes a contractor who has actually done the work, not just sold the equipment.

Purified Air is a licensed, insured HVAC contractor serving Altadena and the surrounding San Gabriel Valley. We handle heating and cooling repair, new system installation, ductwork, and indoor air quality equipment, all through one team so you're not coordinating between multiple companies for a single project.

When to Call an HVAC Contractor

Some projects are obvious calls; others sneak up on homeowners. Reach out if any of these apply:

  • Planning a Remodel or Addition: New square footage often means your existing system needs to be resized or supplemented.
  • System Approaching 15-20 Years Old: Aging equipment becomes less reliable and less efficient with every season.
  • Uneven Comfort Between Rooms: Persistent hot or cold spots usually point to a ductwork or sizing issue, not just a thermostat setting.
  • Considering a Heat Pump or High-Efficiency Upgrade: A contractor can walk you through whether newer equipment fits your home and budget.
  • Buying or Selling a Home: An HVAC inspection can catch issues before they become a negotiation problem.
Technician testing a Lennox air conditioner

Why Licensing and Experience Matter

Not every person offering HVAC work carries the license, insurance, and training to back it up. Hiring the wrong contractor can mean code violations, voided equipment warranties, or a system that never performs the way it should.

  • Licensed and Insured: Purified Air holds California contractor's license #1082029, so you're protected if anything goes wrong.
  • Lennox Certified Dealer: Our technicians are trained specifically on Lennox systems, one of the industry's most trusted equipment brands.
  • Free Replacement Estimates: You'll know the cost before committing to a new system installation.
  • Financing Available: Larger projects don't have to be paid for all at once.

What Working With Purified Air Looks Like

Here's how a typical project moves from first call to finished job:

  1. Initial Consultation

    We discuss what you need, whether it's a repair, replacement, or new installation.

  2. On-Site Evaluation

    A technician inspects your current system, ductwork, and home layout in person.

  3. Written Recommendation

    You'll receive clear options and pricing before any work begins.

  4. Scheduled Work

    We complete the job on the agreed timeline, with minimal disruption to your household.

  5. Final Walkthrough

    We confirm everything is running correctly and answer any remaining questions.

Need a Trusted HVAC Contractor in Altadena?

From a single repair to a full system replacement, Purified Air is a licensed, family-owned HVAC contractor serving Altadena and the greater Los Angeles area. Call us to schedule a consultation and get a straight answer about what your home needs.

626-621-2220

Testimonials

Our Customers Love Our Services

Jhoanna Lara

Purified Air Heating and Air Conditioning did a fantastic job fixing my AC when it wasn’t cooling properly. The technician quickly identified the problem and resolved it efficiently. Great service

Addison

I had a great experience with them. Roman was prompt, honest, and offered fair pricing. They were easy to get in touch with and had my issue resolved day of.

Jose Medrano

During the rain I needed my heater to work. Purified Air came checked and made sure my air was like new running like new. They are reliable, easy to work

Kandice Banville

I recently hired Purified Air Inc. to service my heating and air system, and they exceeded all my expectations! From the moment I contacted them, their team was professional, courteous,

Jose Porras

Purified Air Heating and AC has been amazing with our routine maintenance. They’re always on time, professional, and leave everything running smoothly. I feel confident knowing my system is in

Anthony Moreno

Purified Air installed a new AC unit in my home, and I am extremely impressed with their service. The team was punctual, professional, and very knowledgeable. They completed the installation

Tara Avery

Had a really great experience with Roman (owner). Initially my unit’s issue was misdiagnosed by a tech, which lead to needing a callback. Roman reached out to me personally via

Jocelyn Villanueva

I greatly appreciate the excellent service I received from Purified Air Heating and Air Conditioning. They installed a new HVAC system in my home, and the technicians were very respectful

esme diaz

Purified Air Heating and Air Conditioning installed a new HVAC system in my home, and I couldn’t be happier with the results. They provided a range of financing options that

gabriela gamboa

I called Purified Air Heating and Air Conditioning during a heat wave when my AC stopped working. They were amazing! The technician was friendly, knowledgeable, and fixed the problem quickly.

Jaime Del toro

Very good yob experts. Purified Air did a great job installing our new AC. The team was friendly and worked fast. They made sure everything was working before they left. The

Dulce Ramirez

Purified Air installed a new air conditioning and heating system in my home. The team was professional and knowledgeable, helping me choose the best system. The installation was seamless, and

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