Your Trusted Air Conditioning Contractor in San Marino, CA
- Licensed & Insured
- CSLB License #996969
- We Offer Financing
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When the Southern California sun is blazing, your comfort depends on a reliable HVAC system. If you live in San Marino, CA, and your AC is on the fritz, you know how crucial it is to get expert help fast. At Mor Air, we specialize in professional HVAC services tailored to your comfort and efficiency needs. As a leading air conditioning contractor in San Marino, CA, our mission is to provide prompt, honest, and long-lasting solutions that restore indoor comfort without hassle.
What Does an Air Conditioning Contractor Do? An air conditioning contractor installs, repairs, and maintains HVAC systems to ensure optimal indoor temperature and air quality. Services typically include AC installation, AC repair, duct cleaning, preventative maintenance, and more.
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Trained Tech
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Licensed
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Insured
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6-months warranty
Get in touch for AC Maintenance, Repair and Installations
Our team is always ready to provide you with exceptional services at any point in time.
Why San Marino Homeowners Trust Mor Air
Certified Technicians & Transparent Pricing
Our team is fully licensed and insured. We explain all services before beginning any work and provide up-front pricing so there are no surprises.
Trusted Reviews and Accreditations
Mor Air holds an A+ rating on the Better Business Bureau and is highly rated on HomeAdvisor. These third-party endorsements reflect our commitment to quality and integrity.
Local Knowledge, Personalized Service
Being based near San Marino, we understand the specific HVAC needs that come with Southern California’s climate. From hot summers to chilly winters, we tailor our services to meet seasonal demands and architectural styles common to San Marino homes.


Location We Serve
- North Hollywood
- Los Angeles
- Granada Hills

Comprehensive HVAC Services in San Marino, CA
As your go-to air conditioning contractor in San Marino, CA, Mor Air delivers a full suite of HVAC services for homeowners and small businesses. Our certified technicians bring years of hands-on experience, ensuring your heating and cooling systems are running at peak performance.
AC Repair
When your AC system breaks down, you need fast and effective service. Mor Air provides reliable AC repair in San Marino, diagnosing and resolving issues such as refrigerant leaks, frozen coils, thermostat malfunctions, and faulty compressors.
AC Installation
If it’s time to replace your old or inefficient AC unit, our team can help you choose and install the perfect system for your space. We work with top brands to deliver energy-efficient, cost-effective cooling solutions.
AC Maintenance
Prevent unexpected breakdowns and extend the life of your system with regular AC maintenance. Our services include coil cleaning, filter replacement, thermostat calibration, and performance checks.
Furnace Repair
Stay warm during colder months with expert furnace repair services from Mor Air. We handle everything from pilot light issues to blower motor failures and thermostat malfunctions.
Furnace Installation
When it’s time to upgrade your heating system, Mor Air offers professional furnace installation. We ensure proper sizing, safe setup, and energy efficiency tailored to your home’s needs.
Furnace Maintenance
Regular furnace maintenance is essential for safety and efficiency. Our maintenance service includes burner inspection, heat exchanger checks, filter changes, and airflow testing.
Air Purification
Breathe easier with our advanced air purification solutions. We install and service systems that reduce allergens, pollutants, and airborne contaminants to create a healthier indoor environment.
Preventative Maintenance
Mor Air offers customizable preventative maintenance plans designed to keep your HVAC systems in top condition. These plans help identify minor issues before they become costly repairs and offer perks like priority service.
Heat Pump Services
We provide expert installation, maintenance, and repair for heat pump systems, which offer both heating and cooling functions in one energy-efficient unit.
Home Air Duct Cleaning
Improve your indoor air quality and HVAC efficiency with our thorough home air duct cleaning services. We remove dust, debris, and allergens to promote better airflow and system longevity.
Frequently Asked Questions
What is the $5000 AC rule? The $5,000 rule helps determine whether to repair or replace an AC unit. Multiply the repair cost by the age of the unit. If the result is over $5,000, replacement is typically the better investment. For example, a $600 repair on a 10-year-old system equals $6,000—suggesting it’s time for a new unit.
How long do AC units last? Most central air conditioning units last between 12 to 17 years with proper maintenance. Regular servicing and timely repairs can extend the lifespan, while poor maintenance can reduce it.
How to hire a HVAC contractor? Look for certifications, insurance, and strong reviews. A reputable HVAC contractor will offer written estimates, conduct a home evaluation, and answer all your questions transparently.
Is it worth fixing a 20 year old AC unit? Typically, it’s not. AC units older than 15 years are less energy-efficient and more prone to breakdowns. Repairing them may offer a short-term fix, but replacing them often results in better performance and energy savings.

Schedule Your HVAC Service with Mor Air Today
Don’t let discomfort dictate your day. If you’re in need of a reliable air conditioning contractor in San Marino, CA, contact Mor Air at 818-203-2878 or visit our Contact Page to schedule a service or request a free quote.
Let our family-owned business bring quality, trust, and comfort back into your home.
Testimonials
Mario is great to do business with! My air conditioning hasn’t been working real effectively. I had a quote from another company who told me that I would most likely would have to replace the entire unit. It would have cost quite a few thousand. I found Mor Air and got a second opinion. Turns out all he had to do with change a filter and some tweak to the actual unit which I have no idea about it and my air was fixed! Saved me literally thousands. Always great to find a business who does honest work and don’t take advantage of you like other companies would. Thanks Mario!
After finally giving up on our A/C unit, I was ready to replace it when my business partner’s wife referred Mario to us. I called him up, he comes by a few hours later, opens up our unit spots the issue immediately. He could have easily upsold me and had me cough up the dough for a brand new unit, but instead he replaced the corresponding hose and seals. Who does that? People with integrity. That’s the only type of people we should do business with.
It was a warm and hot day when our ac unit stopped working in our office! We could not take the extreme heat along with the phone lines ringing. We were all in a bad mood! Our original contractor was too busy, we had to find a solution. In less than two hours, Mario was able to come to our rescue. The first thing we noticed about Mario was his professional and very friendly attitude. Mario was able to fix our AC unit and saved the day for our team! We have officially contracted Mor Air as our new vendor due to their fast response, professionalism and ability to provide us with extensive customer service.
“Found MorAir here on Yelp when our AC went out. The technician Mario gave me a few helpful suggestions over the phone which actually got my AC to turn back on but only for a few days until the AC stopped working once again. So i called back and he set up a service call for the next morning! Mario arrived promptly and was extremely professional and got our unit working fast. Its great to have a honest contractor there when so many would sell you something you don’t need. I would highly recommend MorAir to my friends and family to help them avoid the issues I’ve had with other contractors in the past. A special Thanks to Mario for getting our unit working again fast and for a reasonable price. We are customers for Life!
“Mor Air provides professional, friendly and reasonably priced AC services. They provide detailed information about the AC diagnostics when my AC unit was not working out. He works very efficiently and has a lot of experience in his field. Mor Air is prompt about scheduling appointments. I've been a customer for over a year now and have been very happy with their services. I highly recommend calling Mor Air for your AC needs.”
We feel so lucky to have found Mario. He is honest and hardworking. Another company came to our house when we had a leak, and without even assessing the problem, told us we needed to replace a functioning unit at the cost of $3000. Mario diagnosed the problem and fixed it for a fraction of that cost. He then returned to address some issues with our unit providing effective & inexpensive service. He will forever be our AC guy!
Get in touch
If you have any questions or an individual request for our services, you can call us or visit the office:
Address
11661 Saticoy Street
North Hollywood,
CA 91605
Hours
Mon - Fri: 7 am to 5 pm
Saturday: 9 am to 2 pm
Sunday: 10 am to 1 pm
Contacts
(818) 797-7719
info@morairinc.com