Recent Updates

Dealing with AC System Noises Troubleshooting and Solutions header.jpg

As a trusted HVAC company serving Santa Clara County and Gilroy, CA, LJ Mechanical Heating & Cooling understands the importance of a well-maintained heating and cooling system. One common issue that homeowners face is unusual noises coming from their AC systems. These noises can be indicators of underlying problems that require prompt attention. Here are four key points to help troubleshoot and address...

Signs Your Air Conditioner Needs Repair Don't Ignore These Red Flags header.png

Is your air conditioner not cooling your home as effectively as it used to? Ignoring potential signs of air conditioner issues can lead to costly repairs down the road. At LJ Mechanical Heating & Cooling, serving Santa Clara County and Gilroy, CA, and the surrounding areas, we understand the importance of a properly functioning air conditioning system. Here are four red flags that indicate your air...

Common HVAC Problems and How to Prevent Them 1.jpg

At LJ Mechanical Heating & Cooling Inc., a local HVAC company in Santa Clara County, we understand the importance of a properly functioning HVAC system in ensuring your home's comfort. To help you avoid common HVAC problems, our team has compiled a list of issues and preventive measures. Keep reading, and contact us today.


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Welcome to our site! We are in the process of building our blog page and will have many interesting articles to share in the coming months. Please stay tuned to this page for information to come. And if you have any questions about our business or want to reach out to us, we would love for you to stop by our contact page.

Thank you!