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Providing comprehensive, expert HVAC & electrical solutions

WS Electric & Air Conditioning, Inc. is a full-service mechanical contractor serving commercial and industrial clients throughout North Alabama and the Tennessee Valley, primarily the Huntsville and Decatur areas. We offer a wide range of electrical, heating, and cooling (HVAC) services, including custom solutions engineered, built, and installed to spec for even the most unique challenges. Below are service areas that most often require our expertise.

Traditional Design-Build

Our capability and reputation for serving commercial clients with customized new and replacement HVAC systems go back to the founding of our company. We are proud to continue that excellence today by installing, servicing, and maintaining commercial units and systems throughout our region.

The WS Advantage

Over our many years of traditional design-build work, we have built relationships with the industry’s most trusted manufacturers. We extend those relationships to our clients by recommending the most innovative, energy-efficient units available in today’s market.

Contact us today and let us work with you to find a reasonably priced system that is properly engineered to meet your space’s needs and helps reduce your operating costs.

Custom Industrial Design-Build

We are known for our capabilities to custom design, fabricate, and install systems for vast and varied industrial settings and applications. Just some of the design elements we provide include sizing and selection of heating and air conditioning systems; cooling towers; boilers; chillers; duct sizing and layout; rigid; flexible; mini-duct; underground; and high-velocity systems.

The WS Advantage

With a solid foundation of custom industrial design-build work to our credit, we are especially passionate about applying this knowledge to tackling the unique challenges our industrial clients sometimes face. We take great care and satisfaction in bringing advanced analysis, creative engineering, and precision fabrication to provide novel solutions.

Contact us today to leverage our capabilities and passion for custom industrial solutions.

Indoor Air Quality and Building Performance

We know the ultimate goal of our work is to ensure you don’t feel or see anything – at least not anything unpleasant. To that end, we can assess an environment and then design and provide an efficient solution via heating systems, air conditioning systems, dehumidification, chillers, cooling towers, HVAC control systems, and more.

The WS Advantage

We bring our many years of expertise across environmental systems to ensure optimal conditions and efficient automation. 

Contact us today for help in creating an ideal commercial or industrial environment.


We specialize in equipping spaces for optimal performance and efficiency, which includes ensuring safe, knowledgeable, and quality installation of equipment and system components in your commercial or industrial space.

The WS Advantage

Our team is known among the best in the business to ensure your installation happens as seamlessly as possible. We understand that begins long before our experienced techs arrive to put your system in place. 

Contact us today to discuss details about our installation services.

Preventive Maintenance & Service

Our technicians are certified to perform preventive maintenance and service all makes and models of commercial HVAC systems, including American Standard, Bryant Carrier, Lennox, Trane, Goodman, Amana, and Rheem. We serve the entire Tennessee Valley 24/7 for emergency service. To help prevent such emergencies, we also offer maintenance agreements at a preferred rate for regular inspections that greatly reduce the likelihood of that happening.

The WS Advantage

Referrals have driven our business since 1975, and that’s because we keep our customers happy and systems running smoothly with top-notch technicians and quality work. 

Contact us today for dependable HVAC maintenance and smart service.

Value-Added Services

We offer specialized capabilities beyond our core service areas, including plumbing, refrigeration, and metal fabrication. Our team has plumbing, refrigeration, drafting, and fabrication certifications, including prefab ductwork made to spec for other contractors.

The WS Advantage

Working with our team means access to an expanded menu of services to tackle almost every aspect of your commercial or industrial project. Contact us today and rely on our resources to provide a solution tailored to your needs.