Room-by-room ACCA Manual J load calculation, prepared from your plans and reviewed by an ICC-certified plans examiner before it goes anywhere near your building department.
Travis Smith, ICC-Certified Residential Plans Examiner. The same certification your building department's plan reviewer holds - working for you.
We confirm the jobsite, report path and scope before any invoice.
Request a quotePosted size tiers, not per-square-foot billing. Standard delivery target: 2 business days after complete inputs and confirmed scope. Need it sooner? Rush is posted: +$75 next business day, +$150 same business day.
Need equipment selection? Manual S needs equipment model data. Tell us if models are not selected yet.
Manual S and Manual D are never sold on their own - each one is computed from the report before it, so the price climbs step by step: order the heat load calculation first, then add equipment selection, then duct design.
| Package | What you get | Price | Status | |
|---|---|---|---|---|
| Manual J | The room-by-room heat load calculation itself - a full load calc for permits and equipment sizing, not a whole-house block load estimate. | $249 | Available | See tiers above ↑ |
| Manual J + S | Adds Manual S: equipment selection computed directly from your Manual J loads, matching a specific furnace, AC, or heat pump model and capacity to those numbers. There's no load calc to select equipment against without the J, so S only comes bundled with it. | $299 up to 3,000 sq ft · $399 to 4,500 · $499 to 6,000 | Available | Request a quoteWe confirm the jobsite, report path and scope before any invoice. |
| Manual J + S + D | Adds Manual D: duct sizing and layout to deliver those room-by-room loads to each register. It needs the completed J and S first, since duct sizing depends on both the loads and the equipment already selected. | $449 up to 3,000 sq ft · $549 to 4,500 · $649 to 6,000 | Available | Request a quoteWe confirm the jobsite, report path and scope before any invoice. |
Manual S and Manual D are not sold standalone - each is scoped from your plan set. Send your plans and we will confirm your package and price before you pay anything.
Need all three as one order, with one intake form? See the Manual J, S & D package page for the same ladder with one scope review.
A room-by-room ACCA Manual J heating and cooling load calculation, built from your plan set - not a rule-of-thumb square-footage estimate.
Already submitted and had it sent back? We work from the correction notice - see Manual J correction and resubmittal.
New construction, additions, and - increasingly - HVAC change-outs. IRC M1401.3 requires equipment sized to an ACCA Manual J or equivalent, and departments are bouncing rule-of-thumb sizing more often on straightforward swaps too. Not sure if yours qualifies? Read Do I need a Manual J?