Annandale Balancing Company, Inc.
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Obtaining Estimates

Contact
You may contact our estimator at (703) 256-2097 in the Washington Metropolitan Area,  (800) 882-6895 in Virginia or
 
General

We subscribe to Dodge Scan Service and the CMD Service. If your project is within a 100 mile radius, chances are we will have the plan in our office. If we don't have a scan film and you can give us the equipment count, we can give you an estimate.  We have been serving the Washington Metropolitan area including the District of Columbia, Maryland, and Virginia and parts of West Virginia, Pennsylvania, New Jersey, North Carolina, and Delaware for the past 25 years.  If our estimate is attractive to you, we can then enter into a purchase order agreement or a contract.  

Air Balance

The number of air moving apparatus (note the approximate cfm), such as, fans, air handling units, self contained or package units, rooftop AC units, hoods, ducted fan coils.  The number of air terminal devices, such as, Constant volume boxes, dual duct boxes, system-powered , series fan-powered, parallel fan-powered, induction boxes, and therma-diffusers, registers, grilles, and diffusers. Don't count return grilles not connected to the ductwork such as plenum ceiling return air, or transfer grilles.

Water Balance

The number of water moving and heat transfer equipment; such as, pumps that circulate water through the piping distribution system. Heat transfer devices, such as, chilled and hot water coils, fan coil units, 2-pipe and 4-pipe systems, boilers, chillers, cooling towers, converters/heat exchangers, fin-tube radiation, unit heaters, unit ventilators, induction units, in-line flow metering devices, and convectors.

Other Disiplines

Sound or vibration test, Air duct leakage tests or witness only test, Commissioning (balancing company to be part of the process), Temperature tests, Space pressurization tests, Pre-balance agenda, Engineering as-built drawings, Design review, Preliminary report, Pre-demolition tests, Refrigeration tests, Change/replace sheaves, Training sessions with the building management

 

If the above information is extracted from project plans and specifications and is forwarded to our office, we will reply in a timely fashion with a cost estimate based on the information received.  Before we can enter into a contract with you, we must view the plans and specifications.  The estimate could be subject to change.

 

This web site was last modified on July 17, 1999.   Send mail to webmaster@annandalebalancing.com with questions about this web site.  Copyright © 1999 Annandale Balancing Company, Inc.