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· LoadCalcs team

Fast load calcs for permit deadlines

Most delays are missing information, not design time. Here is what to send the first time so your calculations come back fast.

The fastest projects we deliver are not the simplest ones. They are the ones where everything arrived in the first email: the completed project questionnaire and the plans.

Send this with your first email

  • A dimensioned floor plan as a PDF
  • Elevations and a wall section, if available
  • Window sizes and types, or a window schedule
  • Insulation values for walls, ceiling and floor
  • The project address
  • The equipment type you plan to use, and any brand preference
  • What your building department asked for, or its comment letter if the permit was rejected

What slows things down

  • Plans without dimensions
  • Unknown window specs on a glass-heavy design
  • Changing equipment after Manual S is done
  • Finding out late that the jurisdiction also wants an energy report

When it is truly urgent

Call or text (813) 539-5118 and tell us the deadline up front. New projects typically start within 3–5 business days, and 24-hour expedite is available once we have your plans and questionnaire.

Next step

Need a Manual J?

The Manual J is the number every other decision rests on. We calculate the heating and cooling load of every room from your plans, your orientation and your climate, so the equipment and ducts that follow are sized to the house, not to a rule of thumb.

About Manual J

Fast estimates

Send the plans. Get an estimate.

Send us your questionnaire and plans, and we’ll get you an estimate right away. Reach out during office hours and you’ll hear back within 30 minutes, whether it’s an email, text or call.

Fast estimate

Drop your plans. Get an estimate.

PDF or photos of the plan set. Pick your services and send.

    Services

    Reach out during office hours and you’ll hear back within 30 minutes, whether it’s an email, text or call. Have every detail handy? Fill out the full project questionnaire.