Welcome to JLI Mechanical:
Your Trusted HVAC Experts in Texas
At JLI Mechanical, we believe in a straightforward, customer-first approach to HVAC services. Our company has proudly served Waxahachie and the greater Ellis County area since 2014. Over the years, we’ve expanded our coverage to include Hill and McClennan counties, bringing our top-rated heating and cooling services to even more Texas homes and businesses.
Why Choose
JLI Mechanical?
When it comes to air conditioning and heating services, you deserve a partner who is knowledgeable and genuinely cares about your comfort. At JLI Mechanical, our highly trained technicians complete over 100 hours of training annually to stay on top of the latest industry standards and technology.
We stand out among our competitors for many reasons, including:
- Top Trained Technicians: Our team undergoes continuous education, ensuring that we provide the most efficient and up-to-date solutions for your HVAC needs.
- Satisfaction Guarantee: We stand by our work, offering warranties that give you peace of mind.
- Competitive Pricing: Quality service doesn’t have to break the bank. We provide competitive rates without compromising on quality.
- Honest and Transparent Service: No gimmicks, no hidden agendas—just straightforward advice. We prioritize repairing your existing equipment before suggesting replacements.
We’re Not Just a Business…
We’re Your Neighbors
At JLI Mechanical, we’re small enough to know you and large enough to serve you. We understand that HVAC issues can be stressful, which is why we aim to make every interaction as pleasant and straightforward as possible. No matter how big or small your problem, you can trust us to treat you like a member of our own family.
Are you ready to experience the JLI Mechanical difference? Whether you need a repair, a second opinion, or just some honest advice, we’re here to help.
Give us a call or fill out our online form to schedule an appointment. Let us bring comfort back to your home or business; because at JLI Mechanical, your satisfaction is our priority.


Residential HVAC
- Second Opinions
- Equipment Replacement
- Repair & Service
- Routine Maintenance
- Duct Systems
Commercial HVAC
- Maintenance and Service Contracts
- New Construction and Installation
- Assisted-Living Facilities
Service Agreements
- 1 Cooling Check
- 1 Heating Check
- No after-hours rates
- Priority service