High-Performance HVAC & Mechanical Equipment Solutions

At Endur Contractors LLC, we understand that Mechanical, Air, and Ventilation Control (MAVC) systems are the heartbeat of any high-performing facility. From massive industrial complexes to precision-dependent data centers, our mechanical solutions are engineered to optimize occupant comfort, ensure operational safety, and maximize energy efficiency.

We don’t just install equipment; we provide end-to-end lifecycle management—from custom design and precision installation to proactive maintenance and emergency repairs. Explore our core mechanical capabilities below.

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Rooftop Units (RTUs)

The Backbone of Commercial Climate Control

RTUs are the most versatile solution for heating and cooling large-scale commercial and industrial spaces. By consolidating all components into a single, roof-mounted package, these units maximize interior floor space while providing powerful climate regulation.


Our team specializes in the strategic placement and integration of high-efficiency RTUs. We focus on minimizing your facility's carbon footprint while ensuring your system is sized perfectly for your specific square footage and load requirements.


Air Handling Units (AHU)

Precision Airflow and Indoor Air Quality (IAQ)

An AHU is more than just a fan; it is the primary regulator of your facility’s atmosphere. These systems are responsible for circulating, cleaning, and conditioning the air that flows through your building.


We design AHU systems that prioritize Indoor Air Quality (IAQ) and humidity control. Whether you require advanced HEPA filtration for a cleanroom or custom humidity settings for a manufacturing plant, our solutions ensure a healthy, productive environment for your personnel.


Mini-Split & VRF Systems

Targeted Efficiency and Zoning Control

When traditional ductwork is impractical or when specific zones require independent temperature control, Mini-Split systems offer a sleek, ductless, and highly efficient alternative. These systems are ideal for server rooms, office additions, or segmented industrial work areas.


We implement variable refrigerant flow (VRF) technology within our mini-split installations, allowing you to heat one room while cooling another—drastically reducing energy waste and lowering monthly utility costs.

CRAC Units (Computer Room Air Conditioning)

Mission-Critical Cooling for Technology Hubs

For data centers, server rooms, and network closets, "standard" air conditioning is not enough. CRAC units are designed for 24/7 reliability, maintaining the precise temperature and humidity levels required to prevent hardware failure and data loss.


Endur understands that in the digital age, downtime is not an option. Our CRAC solutions are built for redundancy and high-sensible cooling, ensuring your sensitive electronic infrastructure stays cool under pressure.

Industrial Chillers

Powering Large-Scale Thermal Management

Chillers are the heavy-lifters of the HVAC world, utilized in large-scale buildings and industrial processes to remove heat by circulating chilled water or liquid. Whether it’s an air-cooled or water-cooled system, the chiller is central to the thermal stability of your entire operation.


We offer specialized expertise in both HVAC and Process Chillers. Our team helps you navigate the complexities of chilled water loops and heat exchange technology to ensure your machinery and your occupants remain at the optimal temperature, regardless of the heat load.


Why Partner with Endur Companies?

At Endur, we don’t believe in "one-size-fits-all" mechanical services. Every facility has a unique set of challenges, and we pride ourselves on delivering bespoke engineering solutions that stand the test of time.


  • Expert Design-Build Services: We work with you from the blueprint stage to ensure your mechanical systems are integrated seamlessly.
  • Preventative Maintenance: Our customized maintenance programs extend the life of your equipment and prevent costly emergency shutdowns.
  • Energy Optimization: We audit and upgrade legacy systems to the latest high-efficiency standards, putting money back into your bottom line.



Ready to optimize your facility?



Contact ENDUR

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Home Office

4750 Kennedale New Hope Rd
Fort Worth, Texas 76140


Phone: (817) 561-5882
Regulatory/Licensing Info

Texas State Board of Plumbing Examiners,
P.O. Box 4200, Austin, TX. 78765
Phone: 1-800-845-6584, 512-936-5200
License: M-44115


Texas Department of Licensing and Regulation
P.O. Box 12157
Austin, TX. 78711
Phone: 1-800-803-9202, 512-463-6599

www.license.state.tx.us
License: TACLA74994C