Manual J Calculation Service in Massachusetts for $100.
A Manual J calculation service for builders and HVAC contractors in Massachusetts: send the plans, get a permit-ready report back. $100 per house, no subscription.
- J + S + D for $100
- Permit-ready PDF
- 2–3 business days
- No subscription
Free quote confirmation, no account needed. You pay per house, no subscription.
Massachusetts spans one climate zone.
Design conditions change across the state, so the same house plan can need different equipment in different cities. Places by IECC climate zone (county assignment):
- Zone 5A · 248 places
J, S & D for $100 in Massachusetts. All three.
One price for every builder and every contractor, from the first house. No subscription, no software license, no minimum order.
Manual J + S + D
All three reports for one house, matched to each other, in one PDF package.
Order for $100Manual J
Room-by-room heating and cooling loads (sensible and latent) to ACCA Manual J 8th Edition.
Manual S
Checks the furnace, heat pump or AC you plan against the Manual J loads and manufacturer data.
Manual D
Duct sizing per room: airflow (CFM), supply and return sizes, friction rate and static pressure.
$100 per dwelling unit for all three reports, also if you need only one of them. Confirmed before we start. Unusual projects (very large custom homes, more than two systems) are quoted first.
A report your plan reviewer recognizes.
Every report is built from your actual plans and the design conditions for Massachusetts, and delivered as one PDF you can upload with the permit application.
Example screen with sample numbers (heating / cooling Btu/h per room). Your report uses your plans.
Manual J Calculation Service in the biggest cities of Massachusetts.
Every place in Massachusetts.
- Abington
- Acushnet Center
- Adams
- Agawam
- Amesbury
- Amherst
- Andover
- Arlington
- Athol
- Attleboro
- Ayer
- Baldwinville
- Barnstable
- Barre
- Belchertown
- Bellingham
- Belmont
- Beverly
- Blandford
- Bliss Corner
- Boston
- Bourne
- Boxford
- Braintree
- Brewster
- Bridgewater
- Brockton
- Brookfield
- Brookline
- Burlington
- Buzzards Bay
- Cambridge
- Cedar Crest
- Chatham
- Chelsea
- Cheshire
- Chester
- Chicopee
- Clinton
- Cochituate
- Cordaville
- Danvers
- Dedham
- Deerfield
- Dennis
- Dennis Port
- Devens
- Dover
- Duxbury
- East Brookfield
- East Dennis
- East Douglas
- East Falmouth
- East Harwich
- East Pepperell
- East Sandwich
- Easthampton
- Edgartown
- Essex
- Everett
- Fall River
- Falmouth
- Fiskdale
- Fitchburg
- Forestdale
- Foxborough
- Framingham
- Franklin
- Gardner
- Gloucester
- Granby
- Great Barrington
- Green Harbor
- Greenfield
- Groton
- Hanscom AFB
- Hanson
- Harwich Center
- Harwich Port
- Hatfield
- Haverhill
- Hingham
- Holbrook
- Holland
- Holyoke
- Hopedale
- Hopkinton
- Housatonic
- Hudson
- Hull
- Huntington
- Ipswich
- Kingston
- Lawrence
- Lee
- Lenox
- Lenox Dale
- Leominster
- Lexington
- Littleton Common
- Longmeadow
- Lowell
- Lunenburg
- Lynn
- Lynnfield
- Madaket
- Malden
- Mansfield Center
- Marblehead
- Marion Center
- Marlborough
- Marshfield
- Marshfield Hills
- Mashpee Neck
- Mattapoisett Center
- Maynard
- Medfield
- Medford
- Melrose
- Methuen
- Middleborough Center
- Milford
- Millers Falls
- Millis-Clicquot
- Milton
- Monomoscoy Island
- Monson Center
- Monument Beach
- Nahant
- Nantucket
- Needham
- New Bedford
- New Seabury
- Newburyport
- Newton
- North Adams
- North Attleborough
- North Brookfield
- North Eastham
- North Falmouth
- North Lakeville
- North Pembroke
- North Plymouth
- North Scituate
- North Seekonk
- North Westport
- Northampton
- Northborough
- Northfield
- Northwest Harwich
- Norton Center
- Norwood
- Oak Bluffs
- Ocean Bluff-Brant Rock
- Ocean Grove
- Onset
- Orange
- Orleans
- Oxford
- Palmer
- Peabody
- Pepperell
- Petersham
- Pinehurst
- Pittsfield
- Plymouth
- Pocasset
- Popponesset
- Popponesset Island
- Provincetown
- Quincy
- Randolph
- Raynham Center
- Reading
- Revere
- Rockport
- Rowley
- Russell
- Rutland
- Sagamore
- Salem
- Salisbury
- Sandwich
- Saugus
- Scituate
- Seabrook
- Seconsett Island
- Sharon
- Shelburne Falls
- Shirley
- Siasconset
- Smith Mills
- Somerset
- Somerville
- South Ashburnham
- South Deerfield
- South Dennis
- South Duxbury
- South Lancaster
- South Yarmouth
- Southbridge
- Spencer
- Springfield
- Stoneham
- Sturbridge
- Swampscott
- Taunton
- Teaticket
- The Pinehills
- Topsfield
- Townsend
- Turners Falls
- Upton
- Vineyard Haven
- Wakefield
- Walpole
- Waltham
- Ware
- Wareham Center
- Warren
- Watertown
- Webster
- Wellesley
- West Brookfield
- West Chatham
- West Concord
- West Dennis
- West Falmouth
- West Springfield
- West Wareham
- West Warren
- West Yarmouth
- Westborough
- Westfield
- Weweantic
- Weymouth
- White Island Shores
- Whitinsville
- Wilbraham
- Williamstown
- Wilmington
- Winchendon
- Winchester
- Winthrop
- Woburn
- Woods Hole
- Worcester
- Yarmouth Port
For builders and HVAC contractors in Massachusetts.
We work as your back office for load calculations: you build and install, we deliver the numbers and the paperwork.
Home builders & developers
- Manual J, S and D with every permit set
- Same $100 price for one house or a whole subdivision
- Repeat plans: we keep your models on file
- One contact for all your projects
HVAC contractors
- Size equipment right and win the bid on facts
- Load calc for replacement permits and rebates
- Manual D before the duct crew starts
- No software license, pay only when you have a job
Manual J Calculation Service in Massachusetts, answered.
Why use a Manual J service instead of software?
Software licenses, training and the time to enter every window add up. A service costs $100 per house for J, S and D, and you only pay when you have a project.
How much does a Manual J cost?
$100 per house for Manual J, Manual S and Manual D together. No subscription and no minimum order.
How fast do I get the report?
Usually 2–3 business days after we receive complete plans and specs.
Will the building department accept it?
Reports follow ACCA Manual J 8th Edition, Manual S and Manual D and use the plans you send. Acceptance is up to your building department; if plan review asks for corrections to our report, we revise it at no charge.
Do you work with builders and contractors on many houses?
Yes. Builders and HVAC contractors are our main customers. The price stays $100 per house for J, S and D, and repeat plans are kept on file.
What do I need to send?
Floor plans, elevations or orientation, the window and door schedule, insulation levels, duct location and the equipment you plan to install.
Your next permit, sized right.
Manual J, S and D together for $100 in Massachusetts. Send the plans today.
Order now