We Make Buildings
Work… Better!

HVAC Commercial Company Charleston, West Virginia

Casto Technical Services, Inc. located in Charleston, West Virginia, has provided the area and parts of Ohio, Virginia, Maryland, Kentucky, and Pensylvania with commercial HVAC services for over 50 years. 

We don’t just know buildings; we know building systems. From installation to service, Casto Tech understands the environment of your building and what it takes to keep it running smoothly to ensure the comfort of your employees and customers. 

We take pride in knowing that our experienced and highly trained team of technicians is committed to reducing your energy costs. By providing the right person equipped with the best technology and tools to get the job done, we are here to serve commercial, institutional, and industrial clients, 24-hours a day, 7-days a week.

For commercial heating and cooling services, including HVAC installation, preventative maintenance, emergency repairs, energy services, complete designs, building automation, and more, contact Casto Technical Services today to set up your appointment. Remember:

We Make Buildings Work… Better!

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Products

Castro Tech Staff

HVAC Commercial Services

As the region’s longest-standing HVAC contractor, we deliver the best service available. Our trained, experienced techs are ready to keep your equipment running.

buildings

Energy & Intelligent Services

Whether your building needs precise temperature control or your goal is energy efficiency and conservation, Casto Technical Services can get the job done.

BAS

Building Automation Services

Building automation is key to efficiency and building optimization. Casto uses non-proprietary software to integrate any automation system seamlessly.

Engineered solution

Designed Solutions

Looking for a system for new construction, or is it time to upgrade your current HVAC system? Our experienced team is here to help.

Testimonials

5-star work. An incredible, professional company. Highly recommended!

Skyler Barnhart
Wonderful people to work with – highly recommend!
Ashley Willard

Contact

Phone: 800-232-2221

Email: info@castotech.com

If you have an issue, you want to talk to someone that’s been there. We’re here to help; on the phone or on the site. Customers need answers, not more questions. Fill out the form and we’ll be right with you!

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