Arizona · Nevada · New Mexico · El Paso
About Air & Hydronic Specialties
Specialty hydronic, steam, valves and piping representation with local application support — from a Las Vegas team that picks up the phone.
Our story
Meet the founder
Robert (Rob) Warnell, President and founder of AHS, has spent 20 years helping engineers, contractors and distributors get the right equipment into hydronic, steam and industrial piping systems — and making sure the people who install it understand how it works.
Originally from Baltimore, Maryland, Rob relocated to Las Vegas in 2017. In January 2023 he founded Air & Hydronic Specialties (AHS), a manufacturers’ representative firm serving Arizona, Nevada, New Mexico and El Paso, Texas, and built it on customer education.
Today AHS represents 24 manufacturer lines in HVAC, plumbing and industrial valves for commercial buildings, mining, power generation, food and beverage, and pharmaceutical work — with select stock in Las Vegas and application help that goes beyond a manufacturer redirect.
Rob started in inside sales at Meleney Equipment and moved into estimating at N.H. Yates, so he knows the work from takeoff to startup.

Meet the team
The people behind the service
Territory managers across the Southwest, backed by an inside team at our Las Vegas office.

Robert (Rob) Warnell
Don Schumacher
Devon Roberts
Haneef Ahmed
Kaden English
Xander Gisi
Dax Whitaker
Company gallery
On the job with AHS
Real office, field, and industry moments — how AHS shows up for contractors, engineers, and facility teams.
















Strength in Service
Let’s work together
Product questions, selections, quotes or a jobsite visit — reach the right person on the AHS team for your territory.
