William T. Timberlake Residential Engineering

HVAC Load Calculations completed by a licensed Professional Engineer

 Serving North Carolina since 2013

VETERAN OWNED & OPERATED

About Us

William Timberlake is a licensed North Carolina Engineer (#037107) and Virginia Engineer (#0402029260) who specializes in 'Residential Heating & Cooling Systems'.  His primary expertise is in ensuring that new heating & cooling units are sized correctly for your particular house and that the associated duct system is installed to match these new units and your actual house.  Both of these inspection procedures are completed in compliance with state code and industry standards.

All load calculations are completed with an ON-SITE survey to verify all construction details, ensuring a report that is accurate and complete.

      FULLY INSURED (Professional & General Liability)

In 2020, The North Carolina State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors published an article that I had written about the importance of Air-Conditioning Sizing.   See the link below:  

   https://www.nclicensing.org/_fpclass/_nosearch/Newsletters/2020%20-%2003.pdf?temp-new-window-replacement=true                                    


Problems with your Heating & Cooling system?

When a new heating & cooling system is installed, there are numerous design and installation steps that need to be properly completed in order to have a quality and energy efficient system.  When any of these steps in the design and install process are not strictly adhered to, then issues can and often do arise.                                                                        

See 'Benefit and Issue Tab' for detailed examples of how a poorly designed or installed Heating & Cooling System can affect your comfort and utility bills for your home.

SERVICES                                                                     Provide expert engineering consultation to homeowners who may question if their Heating & Cooling System was installed properly.  A poorly installed system could include an under-sized unit, an over-sized unit or a ducting system that was not designed or installed properly for your specific home.  A poorly designed or installed system will diminish the energy efficiency of your home and will shorten the lifespan of the heating and cooling equipment. See the 'FAQ's Tab' for examples of problems associated with a poorly designed or installed heating and cooling system.

TRAINING                                                                     Provide on-site training to HVAC Contractors and local government code officials on ACCA Manual J, S & D procedures  to properly install heating and cooling systems (to include duct system design examples) in all residential applications.

        When buying a  home, these offered services can be performed  in tandem with a 3rd  party Home  Inspection to ensure that your home will provide years of comfort while safeguarding your investment.