From parts, tools and accessories to complete systems, we can fulfill all your HVAC needs. We have many items in stock for immediate delivery. If we don't stock what you need, we can order it from any of our more than 200 suppliers. And if you're still planning your project, our Design Services can help you evaluate your HVAC needs with heat loss/heat gain analysis and computerized design of efficient heating and cooling systems.

1. Manufacturers Product Lines

2. Heat Loss/Heat Gain Analysis

3. System Layout & Design Services

1. Manufacturers Product Line
TTI
is a stocking distributor for all manufacturers listed in bold text.
Commercial HVAC Equipment Refrigeration Products
Controls & Test Equipment Registers, Grilles, & Diffusers
Fans, Ventilators & Dampers Residential HVAC Equipment
Hydraulic Equipment & Accessories Sheet Metal Fittings & Chimney Systems
Oil Related Products Sheet Metal, Insulation Products & Accessories
Miscellaneous Equipment Tools & Sheet Metal Equipment
Miscellaneous Heating Supplies Well Pumps & Accessories

Commercial HVAC Equipment
Air - Ease   Rooftops
Air Quality Engineering Smokemaster Air Cleaners
Bard Mfg. Wall Hung Units
Century Rooftops
Electro-Air Electronic Air Cleaners
Hydrotherm Multipulse & Multitemp Boilers
Markel Electric Heating Equipment
Marley Electronic Wall/Baseboard & Unit Heaters
Modine Oil, Electric, Steam & Hot Water Unit Heaters & Make Up Air
Powerflame Oil & Gas Burners & Accessories
Raypak Boilers
Solaronics Radiant Tube Heaters
Suburban Space Heat & Accessories
Trion Electronic Air Cleaners
Weil McLain Boilers
 
 
Controls & Test Equipment
BRK Instruments Smoke Detectors
Dwyer Instruments Air Meters/Manometers
Grasslin Controls Meters
Harper-Wyman Programmable Stats
Honeywell Controls
Kuhlman Gas Testers
Lynn C O Testers
Uniline Smoke Detectors/Stats
Paragon Timers & Energy/Management Systems
Parker Hannifin Filter & Suction Dryers
PSG Thermostats
Sperry Meters & Accessories
TD Instruments Am Check
TIF Instruments Test Equipment
Universal Enterprises Test Meters
White Rogers Controls
   
Fans, Ventilators & Dampers
Aero-Flo Duct Boosters
Butler Ventamtic Attic Fans
Chelsea Intake & Exhaust Fans & Vents
Environmental Air Products Fire Dampers
Fantech Bathroom Exhaust Fans
Field Power Venters
Markel Attic Ventilators
Newaire Duct Boosters
PHL Inc. Back Draft Dampers
Trol-A-Temp Zone Control Dampers
   
Hydronic Equipment & Accessories
Schaul Thermometers & Accessories
Silver King Hydronic Chemicals
Taco Pumps & Accessories
Therma Flow Everhot Heat Exchangers
Triangle Tube Phase III Indirect Heat Exchangers
Turbonics Undercounter/Wall Heaters
USA Coil & Air Replacement Coils
Vanguard Plastics In Floor Heating
Watts Regulators
Webstone Valves & Accessories
Weil McLain Baseboard & Accessories
Wessels Storage & Expansion Tanks
Wirsbo In Floor Heating
John Woods Storage & Expansion Tanks
   
Miscellaneous Heating Supplies
Advanced Distributor Sweat Line Sets
Air Filter Sales Disposable Poly Filters
Aircon Alum. Mesh Permanent Filters
Air Kontrol Filter Materials
Ajax Motors Replacement Motors
Anchor Brass Brass Flare & Compression Fittings
Anderson Forrester Misc. Gas Orifices & Accessories
By*Pass Cleaners
Charter Plastics Gas/Well & Geotherm Pipe
Deflecto Dryer Venting
Diversitech Condenser Pads & Pans
Emerson Electric Replacement Motors
Equiguard Extended Warranties
Frigi Tech Leak Locators
Garman Tiny Tanks
Glasfloss Throw Away Filters
Global V Belts/Heating Accessories
Grinnel B.I. Pipe & Fittings
Halstead Copper Tubing/Adhesive
Hercules Chemicals
Holt Lloyd Chemicals
Kendall Duct Tape
Koch Multi Pleat Filters
Little Giant Condesate Pumps
Magnetek Century Replacement Motors
Maxitrol Gas Regulators
Metal Mfg. Fire Dampers
Monarch Plastic Plastic Pipe Strap
Motors & Armatures Misc. Heating Supplies
Nyco Calci Solve
Oatey Cements/Dopes & Dyer Vent Accessories
Perma Pad Condenser Pads
Plastinetics CPVC Products
Polytron Electrostatic & Carbon Filters
Puriton Electronic Filters
Rectorseal Chemicals
S.O.S. Chemicals
Sam Garvin Electrical Boxes
Skuttle Make Up Air/Accessories/Humidifiers
Stewart Hall Chemicals
Stirling Air to Air Heat Exchangers
System Sensor Duct Smoke Detectors
TPI Raywell Electric Heat Products
Tectronic Electronic Air Cleaners
Tjernland Draft Inducers
Tomkins (Lau) Oil Bearings & Blowers
Twinoak Misc. Evaporator Pads
Union Poly Duct Under Concrete Ducts
United Electric Co. Hot Water/A.C. Coils
US Aire Fire Dampers
Vision-Aire Filters
Walrich Gauges
Walton Lab Vent Dampers & Sprayers
   
Miscellaneous Equipment
Cox Mfg. Tube Heaters/Industrial Furnaces
Desa International Gas Space
DMO Industries Furnaces/Parts & Accessories
Environmental Pool Systems Pool Room Dehumidification
First Co. Hydronic & A.C. Air Handlers
Inter-City Products Package Terminal Units
Mortex Mobile Home AC & Accessories
Newmac Wood/Coal & Oil Furnaces
Slant Fin Baseboard & Accessories
Tutco Electric Duct Heaters
Weil McLain Baseboard & Accessories
Yukon Wood/Coal/Gas & Oil Furnaces
   
Oil Related Products
Aero Environmental Oil Hot Water Heater
Allanson Ignition Transformers
American Burner Oil Burners
Carlin Oil Burners & Accessories
Crown Oil Burner Accessories
Delavan Oil Nozzles
E-Z Oil Fuel Oil Treatment
Field Oil Draft Controls
General Filters Oil Filters & Accessories
Lynn Combustion Chambers
Oil Equipment Mfg. Oil Accessories
R.W. Beckett Oil Burners & Accessories
Steinen Oil Nozzles
Suntec Oil Pumps & Accessories
Wayne Home Equipment Oil Burners & Accessories
Webster Transformers
Westwood Oil Burner Accessories
   
Refrigeration Products
Bristol Compressors Compressors
Bronze Glow Coatings Noncorrosive Coil Coating
Champion Cooler Swamp Coolers
Danfoss Expansion Valves & Accessories
Elf Atochem Freon
JW Harris Solder
Hoffman Controls Head Pressure Controls
National Refrigeration Inc. Refrigerant Recovery Cylinders
National Refrigeration Products Refrigeration Recovery Units
RSI Refrigerant Recovery Units
Sealed Units Parts Access Valves & Accessories
Thermal Engineering Vacuum Pumps/Ref. Test Equipment
Wagner Products Access Valves & Accessories
Watsco Access Valves & Accessories
   
Registers, Grilles, & Diffusers
Auer Register Clothes Chute Doors/Misc. Reg.
Leigh Registers & Accessories
Milcor Limited (Lima) Registers/Grilles & Diffusers
Reliable Registers/Louvers & Dampers
Smartvent Thermostatically Controlled Registers
   
Residential HVAC Equipment
Adams Mfg. Electronic Air Cleaners Humidifiers/Burners
Air-Ease (Armstrong) Furnaces & Air Conditioners
American Metal Auto Flo Humidifiers
Bard Mfg. Furnaces & Air Conditioners
Century Furnaces & Air Conditioners
Clare Furnaces Parts
Comfort Air Room Air Conditioners
Electro-Air Electronic Air Cleaners
Emerson Quiet Kool Room Air Conditioners
Empire Comfort Systems Wall Furnaces & Space Heaters
Enviro Mater Split System Air Conditioners
General Filters Media Air Filters & Humidifiers
Herrmidifier Humidifiers Parts
Hydrotherm Boilers
Lobb Humidifiers
Markel Electric Heating Equipment
Marley Electric Wall/Baseboard & Unit Heaters
Perfection Products Gas & Oil Space Heat & Accessories
Raypak Boilers
Sanyo Room & Split System Air Conditioners
Suburban Space Heating & Accessories
Trianco Heatmaker Boilers
Weil McLain Boilers
Williams Furnace Wall Furnaces/Space Heaters
Weatherking  
   
Sheet Metal Fittings & Chimney Systems
Acme Mfg. Galvanized Roof Curbs
American Ducting Flexible Chimney Liner
C & S Mfg. Hanging Brackets
Dundee Mfg. Perforated Straps
Field Draft Inducers & Controls
Foremost Underground Duct/Spiral Galvanized
Lane Vent Fasts
Metalbestos Chimney & Gas Vents
Metal Fab Gas Vent/All Fuel & Plexvent
Michigan Furnace Effikal Vent Dampers
Snappy Sheet Metal Pipe & Fittings
Southwark Sheet Metal Pipe & Fittings
Tjernland Draft Inducers
   
Sheet Metal, Insulation Products & Accessories
Atco Rubber Flexible Duct & Sleeve
Cain Duct Connector & Accessories
Certainteed Ductboard/Liner & Wrap
Grant Wilson Millboard/Fire Door Seal
Southwark Flat Sheet Metal
Johns Manville Insulation
   
Tools & Sheet Metal Equipment
Amcraft Ductboard Tools
Bramec Specialty Tools
Bullseye Fasteners Wire Ties
C & D Valve Refrigeration Tools
Catamount Wire Ties
Ebinger Tools & Accessories
Evco Tools & Accessories
Flagler Sheet Metal Tools
General Hardware Miscellaneous Tools
Genie Industries Lifts
Goss Torches
Hensler Tools Benders
Imperial Eastman Refrigeration Tools & Accessories
Klenk Sheet Metal Snips
Lynx Wire Ties
Malco Tools & Accessories
Midwest Snips Snips
Mill Rose Brushes & Tools
Milwaukee Power Tools
Ricthie Engineering Refrigeration Tools & Accessories
Robinair Refrigeration Tools & Accessories
Rule Planetor Bits/Wholesaws Sawzall Blades
Seal Glove Gloves
Shupe Q-Band & Clips
Stanley Bostitch Staplers/Tackers & Staples
Wilde Hand Tools
   
Well Pumps & Accessories
Amtrol Welltrol Exp. Tanks
Therm Coil Water Heater Elements
   

2. Heat Loss/Heat Gain Analysis
We can provide you with a free computerized analysis of your structure. We'll evaluate your heating and cooling needs based on your floor plan and number of windows. We work with your blueprints to determine the exact system capacity you will need.
3. System Layout & Design Services
We can design a complete heating and cooling system that will deliver you the maximum comfort at the minimum cost. This service is available for new construction as well as rehabilitation projects.
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