303.975.2100

Building Automation

When it comes to environmental comfort and keeping occupants happy and productive, there’s no room for control failure. LONG building automation parts customers not only enjoy prompt service and reliable providers, but also a staff that is always up to date on an industry that is known for rapidly changing technology. We’re here to provide diagnostic services or just to serve as a liaison when you need a part quickly.

Choose from several convenient options to receive the quality building automation parts you need:

Phone:  Jake Gash – 303.975.2151

Fax:  303.730.1361

Stop by our warehouse:  5001 S. Zuni Street, Littleton, CO 80120  ** The entrance is on the Southeast side of the building.

Shop Online:  Coming Soon!

 

LONG represents the following part manufacturers in the Rocky Mountain region including Colorado, Utah, Nevada and Wyoming:

HVAC and Building Automation Parts Line Card

 

AAON
  • Packaged DX Rooftop Units
AEROVENT/FLAKT
  • Vaneaxial, Industrial, Centrifugal & Prop Fans
AIRTHERM
  • Fan Coil Units
  • Cabinet/Unit Heaters
  • Blower Coils
  ALTON
  • Industrial Evaporative Coolers
  • Make-up Air Units
AMERICAN ALDES
  • Constant Airflow Regulators
  • HRV/ERV Air Handlers
AMPCO
  • Single, Double & Triple Wall Flue Stackes
  • Boiler Stacks, Pressure Flue
ANTUNES CONTROLS
  • Air & Gas Pressure Switches
APV
  • Plate Heat Exchangers
AQC IND – THE BLUE DUCT
  • Plastic Polyethylene Duct Systems
ASCO
  • General Purpose & Combustion
  • Solenoid Valves
  • Hydromotors
  • Tri-Point Switches
BARCOL-AIR
  • Induction VAV Boxes
BASO GAS PRODUCTS
  • Gas Valves & Pilot Burners
BELIMO
  • Actuators & Valves
BELL & GOSSETT
  • Air & Gas Pressure Switches
BIOCLIMATIC
  • Air Purification Devices
  • Bi-Polar Ionization Purification
BRY-AIR
  • Environmental Control Systems
  • Desiccant Dehumidifiers (50-30000cfm)
  • Compact, Modular & Packaged Systems
CALCANA
  • Gas Fired Infraret Heat
CAMBRIDGE ENGINEERING
  • Direct-Fired Space Heating
CARROLL AIR
  • UL Listed Exhaust Hoods
  • Ecology Units
CLEARWATER SYSTEMS
  • Chemical Free Water Treatment
CONBRACO
  • Pressure Relief Valves
  • T & P Valves
  • Backflow Preventers
  CONTROL AIR
  • Face & Bypass Coils
  • Hot Water & Steam Make-up Air Units
COOK
  • Exhaust/Supply Fans
  • Gravity Vents
  • Centrifugal & Industrial Fans
DADANCO
  • Active Chiller Beams
  • Induction Units & Induction Diffusers
DANFOSS
  • Radiator Valves
  • Refrigeration
DAIKIN
  • Split System Heat Pumps
  • Variable Refrigerant Volume Systems
DESICCANT ROTORS INT
  • Sensible heat Wheels
  • Enthalpy Heat Wheels
  • Desiccant  Heat Wheels
EMERSON CLIMATE TECH
  • HVACR Motors
  • Flow Controls
  • US Motors
ENERGY LABS
  • Custom Air Handing Equipment
  • DX Refrigeration Systems
  • Central Chiller Plants
  • Energy Recovery Air Handlers
ENGWALD
  • Carbon Monoxide Exhaust System
ETI
  • VAV & Fan Powered Terminal Units
  • Air Handlig & Fan Coil Units
EVAPCO
  • Cooling Towers & Closed Circuit Coolers
  • Evaporative Condensers
FAFCO
  • Thermal Ice Storage Systems
FENWAL
  • Gas Ignition Systems
  • Smoke Detection
FHP MANUFACTURING
  • Water Source Heat Pumps
  • Geo-Thermal Heat Pumps
  • 100% D.O.A. Rooftop Units
FLANDERS
  • Air Filters & Cleanroom Filter Modules
  • Hepa Filters & Filter Housings
GLOBAL PLASMA SOLUTIONS
  • Bi-Polar Ion Generator-Plasma Generator
GREASE MASTER
  • UL  Listed Exhaust Hoods
  • Exhaust Fans
HAAKON
  • Custom Air Handling Units
HERCULES
  • Flex, Spins & Spiral Duct
HONEYWELL
  • Braukmann
  • Flame Safeguard
  • Frequency Drive
  • Perfect Climate
  • Pneumatic
  • Commerical
HOWDEN NORTH AMERICA
  • Axial, Centrifugal & Specialty Fans
HYDROLEVEL COMPANY
  • Low Water Cut Offs
  • Water Feeders
  • Flow Switches
INNOVENT
  • Air to Air Heat Exchangers
  • Custom Air Handling Units
  • Swimming Pool Humidity Control
JOHNSON CONTROLS
  • Commercial
  • Pneumatic
  • Refrigeration
KE FIBERTEC
  • Fiber Duct
KMC
  • Native BAQCnet DDC Control
  • Pneumatic & Electronic Controls
  • Parts & KMC Legacy Support
KRUEGER
  • Grilles, Registers & Diffusers
  • VAV & Fan Powered Terminal Units
  • Hospital Operation Room Systems
  LAKOS
  • Liquified Centrifugal Separators
  • Sand Filters
  • Cooling Tower Sump Sweeping Systems
MAMMOTH
  • Heating & Cooling Rooftop Packages
  • Water Source Heat Pumps
  • VAV Floor-by-Floor Self Contained Units

 

MARLO COIL
  • ARI Certified Coils
  • Industrial Process Coils
  MAXITROL
  • Gas Pressure Regulators
  • Modulating Burner Systems
  MCDONNEL & MILLER
  • Boiler & Liquid Level Controls
  • Flow Switches
MCQUAY
  • Air Handling Units
  • Condensing Units
  • Rooftop Units
  • Centrifugal Chillers
  • Screw Chillers
  • Absorption Chillers
  • Fan Coil Units
  • Heat Pumps
  • Coils
  • PTAC Units
METROPOLITAN AIR TECH
  • Cable Operated Dampers
MONOXIVENT
  • Vehicle Exhaust Systems
  • Hose Reels
  • Overhead & Underground Exhaust Systems
  • Cyclone Dust Collectors
NORTEC
  • Electrode Steam Humidifiers
  • Atomizing, Live Steam & Gas Fired Humidifiers
PARAGON ELECT PRODUCTS
  • Time Controls
  • Energy Management
PATTERSON PUMPS
  • Pumps
PLASTEC
  • PVC Fans
  • Corrosion Resistant Fans
PLASTICAIR
  • Fiberglass Fans
  • Laboratory Fume Hood Scrubbers
  • Fiberglass Wet Scrubbers
  • High Plume Exhaust Stacks
POWERS
  • Industrial & Process Controls
PSG CONTROLS, INC.
  • Thermostats
  PURECHOICE
  • Indoor Air Monitoring
PVI
  • Water Heaters
  • Boilers
RANCO
  • Heat Pumps
RAYWALL
  • Electric Heating Products
  REDEC
  • Radiant Hot & Chilled Ceilings
ROBERTSHAW
  • Commercial
  RUSKIN SOUND CONTROL
  • Sound Attenuators & Plenums
RUSKIN
  • Fire & Smoke Dampers/Control Dampers
  • Louvers
SCHNEIDER ELECTRIC, ERIE, BARBER COLMAN
  • Electric, Electron, Pneumatic
  • Thermostats
  • Valves & Actuators
  SENSUS
  • Gas Regulators & Gas Meters
SIGMA
  • Hydronic Heating Products
SPEAKMAN
  • Light Commercial Direct/Indirect Rooftop Cooling Units
SPENCE
  • Regulators & Control Valves
SPOT
  • Spiral & Oval Pipe Fittings
  • Plenum Wall & Attenuators
SPUNDSTRAND
  • Fiberglass Ductwork
  • Fume Exhaust Air Duct
  • Under-Slab Air Duct
  • Specialty Dampers
SUPERIOR RADIANT
  • Infrared Heat
SWARTWOUT
  • Fiberglass Dampers & Louvers
  SYNCROFLO
  • HVAC Packaged Pumping Systems
  • Domestic Water Booster Pumping
TEMPEFF
  • High Efficiency Energy Recovery Units
  • Dual Core Technology
THERMAFLEX
  • Flexible Duct Systems
VALENT
  • Dedicated Outside Air Rooftop Units
  • High Percentage Outside Air Units
  • Energy Recovery Units
VENMAR
  • Energy Recovery Units
  VENTMASTER
  • Kitchen Hoods
  • Kitchen Ventilation Systems
  • Smoke & Grease Free Exhaust
VIBRO-ACOUSTICS
  • Commercial/Industrial Noise Control
  • Custom Acoustic Air Handling Systems
WATTS
  • Regulators
  • Relief Valves
  • Gas Preventers
  WHITE RODGERS
  • Thermostats
  • Gas Valves
  • Air Cleaners
YASKAWA
  • Variable Frequency Drives
YAZAKI
  • Direct Fired & Hot Water Absorp. Chillers

 

 

 

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Our Clients Speak Out:

“I just wanted to drop you a line regarding the work and efforts of your control division regarding the Mitchell High School project this summer in Colorado Springs. As you may or may not know this was an extremely difficult project with an almost impossible schedule of 3 months. I would like to thank Bob Cleaver, Dave Gardiner, Mark Vils along with Greg Custer and your field technician Phil in addition to your field crew for a very fine job under extremely difficult conditions...

Gregory B. Even, Cobb Mechanical Contractors

In this day and age of our fast paced society it is hard allocating time for anything. Customer service is about as rare as polar bears in Florida. On that note I would like to make you aware that it has been a pleasure working with your staff on our continuing upgrade and maintenance of our DDC system here at the (Denver) Zoo. We have an extensive animal collection, whose health and well-being rely on certain climates special to their needs, so we have to be sure to take all necessary...

Gene Roybal, HVAC Master, Denver Zoo

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“Travis, I wanted to THANK YOU for saving me this morning. It was way above and beyond of you to come out early on a Sunday morning in the freezing cold and get the heat running. I know that was not technically part of your job description at all, but your willingness to help get our system running correctly through thick and thin speaks volumes to your character and work ethic. Everyone left the class happy, and the heat worked great for the 11 and 4:00pm. Thank you again.

Marcy Donovan, Tula Hot Yoga Denver