Darnold Mechanical strives to be a name you can trust in commercial HVAC services. Our highly trained experts will work with you to identify your project objectives, then create custom mechanical designs that best fit your company’s needs. We pride ourselves on finding the most efficient and cost-effective solutions for all installation, maintenance and repair projects. Call Darnold Mechanical for a custom quote today!


Beckley Higher Education Erma Byrd Center

Beckley Higher Education
Erma Byrd Center

Budget: $1.9 Million (Athens, WV)

Scope: Trane intellipac RTUs & VAVs with electric reheat.

Mingo Central High School

Mingo Central High School

Budget: $4.4 Million (Delbarton, WV)

Scope: Package RTUs, standard duct design, VAVs with electric heat, sound attenuation.

Marshall University Engineering Building

Marshall University
Engineering Building

Budget: $13.2 Million (Huntington, WV)

Scope: Four pipe chiller with energy recovery, custom air handlers, cooling towers, 194 VRF heads, positive and negative pressure rooms.

Shady Spring High School

Shady Spring High School

Budget: $1.8 Million (Shady Spring, WV)

Scope: Science labs, RTUs, flume exhaust, custom low pressure duct.

Rock Hill School District

Rock Hill School District

Budget: $4.4 Million (Ironton, OH)

Scope: HVAC project including custom air handlers, medium pressure duct and VAVs.

East Hardy Early Middle School

East Hardy Early Middle School

Budget: $2.74 Million (Baker, WV)

Scope: HVAC renovation including new rooftop equipment, fluid cooler, boiler, heat pumps and duct work.

Bridge Valley Community & Technical College

Bridge Valley Community & Technical College

Budget: $1.4 Million (Charleston, WV)

Scope: Custom roof top units.

Darnold Mechanical Coil Line

Commitment to Advanced Technology

Dual Table Plasma Cutter & Continuous Feed Coil Line. The addition of these technologies enables us to create custom duct fittings and straight lines with a new level of accuracy and efficiency.

Free Estimates

Call us today for free estimates on any project!