About Us

JL Mechanical Provides the Best Heating and Cooling and Air Systems Focusing on Total Customer Satisfaction has been our hallmark since 2019!

Our Services

Fire icon


Snowflake icon


Air icon

Air Quality

water drops icon

Water Heaters

JL Mechanical’s highly trained, trusted, and dedicated staff

JL Mechanical, LLC is a Valparaiso-based heating and air-conditioning company that prides itself on fast scheduling, exceptional work, and outstanding customer service.

Through hard work and dedication, the JL Mechanical Team has built a successful company that’s based on integrity and customer satisfaction. We are a local business that upholds professional values and provides its customers with the absolute best service to guarantee the highest satisfaction level.

By employing highly trained, trusted, and dedicated staff, we are committed to our customers and their HVAC needs. We value our employees and our customers, it’s that simple. We’re always looking for motivated people with a great work ethic to join our team. We take special pride in the craftsmen and technicians that we train and employ…a fact you will notice immediately in the attitude and professionalism they bring to your home or place of business.

Another benefit of JL Mechanical is our transparency and integrity. We pledge to always explain to you upfront what your cost will be to complete the job correctly. We make it a point to go over any details or limitations of our proposed system and estimate, and to make sure you understand the process, costs, and turnaround times.

Not only do we specialize in designing, engineering, and installing complete comfort heating and cooling systems for homeowners and businesses in the Northwest Indiana communities…we guarantee our work! Compare our No Breakdown Guarantee to the limitations, fine print and exclusions that other companies use to back their work today. Others will typically guarantee only the functionality of the equipment — not your satisfaction with the process or that the finished job lives up to your expectations. By providing an overall pledge of satisfaction, JL Mechanical continues to grow with more satisfied customers each and every year.


Fully Licensed & Insured
HVAC Quality Installation Standard
EPA Certification (Section 608)
R-410A Certification
HVAC Excellence Certification

Our Team

Justin Laroux

Gregory Laroux
VP of Operations

Kelley Carroll
VP of Marketing

Jennifer Swertel
Operations Manager

Amber Gould
Customer Support and Administration

Dave Meade
HVAC Field Technician

Micheal Stolpe
HVAC Field Technician

Chris Frahm
HVAC Field Technician

Heating and Cooling Brands We Service and Install

For both residential and commercial work,

JL Mechanical is Indiana’s qualified and reliable heating and air conditioning service provider.