Schedule Service

Reviews

818-501-6750

Contact

About

Serving Los Angeles, CA and Surrounding Areas

Schedule Service

Home
Air Conditioning
Heating
Indoor Air Quality
Financing
Preferred Customer Club
- Maintenance Benefits
About Us
- Financing
- Reviews
- Promotions
- FAQs
- Service Areas
- Blog
- Gallery
- Meet the Team
Contact Us

818-501-6750

Schedule Service

Posts from November, 2025

Search

Search Blog:

November 24th, 2025

One of the easiest ways to ensure a stress-free holiday experience is to make sure your HVAC system is ready for the extra activity that comes with entertaining. With a few simple steps—and a seasonal tune-up—you can keep your guests warm and relaxed from the moment they walk in.

Heating

Why Clean Indoor Air Matters More During the Holidays

November 10th, 2025

With more time spent indoors, increased cooking, and additional people gathering under one roof, indoor air quality (IAQ) becomes more important than ever.

Indoor Air Quality

4.8 413 Reviews

Straight From Our Customers

Google

True Reviewer, This year

Great job JMS team! The tech Azarya was on time, knowledgeable, and courteous. Highly recommended.

Continue Reading Continue Reading

JMS Air Conditioning and Heating

4.8 413 Reviews

Showing 10. See all reviews.

Google

True Reviewer, This year

Great job JMS team!
The tech Azarya was on time, knowledgeable, and courteous. Highly recommended.

Google

Pedro Rico Jr, This year

Jeff was great! A pleasure to talk to - He was extremely knowledgeable about the HVAC system and gave me some advice to prevent future AC drip pan issues ????????

Google

Ben Roth, Last year

Great experience with Raymond. Highly recommend JMS for their great work. I had my whole system done by them.

Google

Nick Leone, Last year

Although I was not home for this appointment, I was able to reach the office to hear what work was completed. However, I still need to get a written report regarding a leak from our unit leaking into the Unit 105, directly below our Unit 205. They're claiming that there is a problem due to a clogged condensation drain line. I'd like to receive a written "text"report regarding this issue.
Thanks,
Nick Leone
Unit 205

Google

A. D., Last year

Enio did a fantastic job!!.. he was professional, very informative in what the work entailed and proficient in his work. He knows his trade and does it well! I would recommend him and this company. A+

Google

Mark Miller, Last year

Eduardo was fantastic. Very thoughtful, very bright and extremely skilled. He pointed out some things that may help with my HVAC unit and therefore probably help my allergies. I highly recommend Eduardo and JMS. GMS did the initial installation of my package units on the top of my home. Everyone who have interacted with has been very thorough from the owner of the company down.

Google

Mark Miller, Last year

Eduardo was fantastic. Very thoughtful, very bright and extremely skilled. He pointed out some things that may help with my HVAC unit and therefore probably help my allergies. I highly recommend Eduardo and JMS. GMS did the initial installation of my package units on the top of my home. Everyone who have interacted with has been very thorough from the owner of the company down.

Google

Ti Wang, Last year

Juan and Omar is great!

Google

Millie Davies, Last year

Excellent service

Google

Nina Ulip, Last year

We received a top-notch service from Eduardo. He was on time, very professional and knowledgeable. He explained and showed pictures of everything that he did. He also gave us recommendations of what services we need in the future.

View All Reviews