Manual J/S/D · Florida Energy Code · COMcheck / ResCheck

Your HVAC package is the reason your permit is still sitting in review. Fix that first.

Send the architectural set. Get back a sealed load calculation and energy-code compliance report built to survive the reviewer's first pass — not to trigger the next round of comments.

PE Sealed by a Licensed Florida Engineer
FBC 23 Current Energy Code Cycle
Manual J/S/D ACCA-Compliant Method
1 biz day Reply With Scoped Quote
Sound familiar?

Three ways the energy package stalls a permit.

The mechanical drawings can be perfect and the submittal still bounces on the load calc or the code-compliance form. If any of this is your project right now, here is the fast path through.

Reviewer flagged the load calc

The Manual J doesn't match the plan set, the equipment is oversized, or the method wasn't ACCA-compliant. Now it's a resubmittal cycle instead of an approval.

No energy-code compliance report

COMcheck or ResCheck was never run, or it doesn't reconcile with the architectural envelope and mechanical schedule. It gets caught eventually — better before submittal than after.

Change order to the mechanical set

Equipment changed, the envelope changed, or the layout shifted after the calc was done, and nobody re-ran the numbers. The permit set and the field no longer agree.

Send us the plan set

Tell us the project, get a scoped quote back.

We reply within 1 business day with a fixed price and a turnaround date — no obligation.

HVAC Load & Energy Calc Request

Attach or describe the plan set. We'll tell you straight what it takes and by when.

We reply within 1 business day
What you get

One sealed package, built to be approved.

Not a spreadsheet you have to reformat for the county. A finished, sealed submittal exhibit.

Manual J / S / D

Room-by-room load calculation, equipment selection, and duct design — ACCA-compliant and matched to the plan set actually being permitted.

Florida energy-code compliance

COMcheck (commercial) or ResCheck (residential) run against the current Florida Building Code energy chapter, reconciled with the envelope and mechanical schedule — not run in isolation.

Sealed and permit-formatted

Delivered as a sealed exhibit in the format your jurisdiction expects — ready to drop into the submittal set, not a raw software export.

Why this matters

A resubmittal on the energy package can cost more than the calc itself.

A load-calc or energy-code comment sends the whole submittal back into the queue behind everyone else's revisions — not just the mechanical sheet. On a schedule-driven build, that delay is the expensive part, not the report.

  • One resubmittal cycle typically adds weeks, not days, to the review queue
  • A load calc that doesn't match the plan set is a comment the reviewer will catch
  • An energy-code report run in isolation from the architectural envelope rarely reconciles
  • Getting it right pre-submittal is a fixed, known cost; a rejected review is not
How it works

Send it. Get a date. Get the sealed report.

  • Send the architectural and mechanical plan set (PDF is fine)
  • We reply within 1 business day with a fixed price and a delivery date
  • You approve the scope, we run Manual J/S/D and the energy-code report
  • You receive a sealed, permit-formatted package ready for submittal

Send the plan set and we'll tell you exactly what it needs and by when.

Get a Scoped Quote Reply within 1 business day · hello@avidandesign.com
Project Review

Bring the plan set first. Then get the sealed report.

Avidan supports GCs, design-builders, and design teams that need Manual J/S/D and Florida energy-code compliance handled by one accountable engineer of record — not a rework cycle away from a rejected permit.

Sealed & permit-ready Stated turnaround One accountable engineer
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Best for projects in permitting prep, resubmittal, or where the mechanical/energy package is the bottleneck.