LJ's AC Service | Emergency HVAC Services in Houston, TX
Houston, TX 77089
What the Company Handles
- HVAC installation or replacement
- HVAC system repair
- HVAC system maintenance
Meet the Team
LJ's AC Service was founded by LJ, a Houston-based HVAC technician with over two decades of hands-on experience. After witnessing too many customers facing excessive charges and questionable practices, he decided to build a company on a foundation of straightforward honesty and fair value. His approach is simple: provide clear communication, honest diagnostics, and a commitment to repairing equipment whenever possible to save homeowners the high cost of premature replacement. LJ believes in treating every home as if it were his own, offering flat-rate pricing to eliminate surprises and backing repairs with a solid 90-day labor warranty. With a deep understanding of Houston's climate challenges, LJ's AC Service delivers reliable heating and air conditioning solutions, from routine maintenance to 24/7 emergency repairs, always prioritizing the customer's comfort and trust.
Frequently Asked Questions
What is your approach to a system that might need replacement?
We always aim to repair first. I understand how expensive a full HVAC replacement can be for Houston families. During a service call, I'll give you a straightforward assessment. If a repair is feasible and makes financial sense for the long term, that's what I'll recommend. My goal is to fix your system reliably and affordably, never to sell you a new unit you don't truly need. The free service call with repair applies here, so there's no cost to get an honest opinion.
How does your preventative maintenance help with Houston's dust and humidity?
Our maintenance agreements are tailored for our local climate. A key focus is on your air filters, which clog quickly with Houston's dust and pollen, reducing efficiency and straining your system. We check, clean, or replace them to maintain airflow and indoor air quality. We also perform a full system check, including inspecting for refrigerant leaks—a common issue here that drastically reduces cooling power—and ensuring the condensate drain is clear to handle our high humidity. Regular maintenance prevents small issues from turning into costly, sweaty emergencies.
What does your 90-day labor warranty cover on repairs?
It covers the labor on any repair we complete. If the same issue recurs within 90 days of our service, we'll return and fix it at no additional labor charge. This warranty reflects our confidence in the quality of our workmanship. It's part of our commitment to providing lasting value and peace of mind, ensuring you're not paying twice for the same job. Parts may have separate manufacturer warranties, which we'll help you navigate.
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |



