hvac & ventilation cad drafting · yonkers, ny

for contractors and builders who’d rather be on site.

We’re Saloventis, a small drafting desk on Puritan Ave in Yonkers. Send us the plan and we send back duct layouts, ventilation schematics and permit-ready mechanical sets, billed per set, by invoice.

A single rolled set of mechanical drawings and a scale rule on an empty butter-yellow drafting table

send one plan, get a flat price per set within one business day.

01 / what we draw

three kinds of sheet, one price for each.

We’d rather quote you one honest price per set than bill by the hour and watch you wince at the invoice. Whatever you send, you’ll know the number before a single line gets drawn.

most asked for

duct layout drawings

We take your architect’s plan and route the supply, return and exhaust runs: trunk sizes, branch takeoffs, register and grille schedules, and clearances flagged wherever a joist wants to argue with a duct.

PDF + editable DWG · one round of your markups

from$385 per floor
quote my layout
cfm checked

ventilation schematics

Riser diagrams, ERV and HRV layouts, bath-fan and make-up air runs, all with CFM schedules, drawn so the plan reviewer can follow the air from intake to exhaust without a phone call.

one diagram per system · schedules included

from$265 per schematic
quote my schematic
issued for permit

permit-ready mechanical plan sets

The whole package: cover sheet and code notes, duct plans, schematics, equipment and CFM schedules, and details, indexed and numbered the way a Yonkers plan reviewer expects to read them.

single-family from $1,140 · multifamily & light commercial $142 per sheet

first round of plan-review comments: on us · after that $68 per sheet revised

from$1,140 per set
quote my full set

Redline-to-CAD cleanup of an existing drawing: $96 per hour, capped at a quoted number. Invoiced per set, payable by check, ACH or card link.

02 / before you scroll on

got a plan sitting in your inbox? send it over.

03 / who does what

we draw. your engineer seals. everyone knows which is which.

The fastest way to a clean permit review is a clear line between drafting and sign-off. Here’s where we draw ours, and what we’ll ask you for on day one.

what we do

we put your numbers on sheets

We draft from architect plans, marked-up PDFs, field sketches and equipment cut sheets. Load calcs and CFM targets come from you or your engineer; we lay them out so they’re easy to check.

what your engineer does

they review, they seal

We’re a drafting service, not a stamping office. Where your jurisdiction needs a PE or RA seal, your engineer reviews our set and seals it, and we format the sheets to keep that review short.

what we ask you for

four things, usually in one email

  • Floor plans as PDF or DWG, with the latest revision date
  • Equipment make and model, or the cut sheets if you have them
  • Load calc or CFM targets, if someone’s already run them
  • Job address, so we cite the right code editions
what you keep

the editable files

Every set arrives as a PDF and an editable DWG. They’re yours the moment the invoice is paid, so your next revision doesn’t need us unless you want us.

Can you work from a napkin sketch?

Yes, if the sketch has dimensions and room names. We’ll redraw it clean and send back questions in one list, not ten emails.

What if the plan reviewer sends comments?

Forward them. The first round of comments is on us. After that it’s $68 for each sheet we have to revise, and we tell you the total before we start.

How do I pay?

We invoice per set when you approve the draft. Pay by check, ACH or card link, net 14.

04 / the sheet index

what lands in a permit set, sheet by sheet.

Open any set we’ve issued and the sheets run in this order. Your reviewer finds what they’re looking for on the first flip, and so does your crew in the field.

M-001

cover sheet & code notes

Project data, applicable code editions, abbreviations, legend and the sheet index itself.

project data · legend · general notes

rev. c M-101 +

duct layout plans

One sheet per floor, with trunks, branches, registers, dampers and shaft locations dimensioned to the architect’s grid.

supply · return · exhaust · clearances

M-201

ventilation schematic

The airflow diagram: intakes, ERV or HRV, fans, terminations and balancing points in one readable picture.

riser · airflow · controls note

M-301

schedules

Equipment, CFM, register and grille, and fan schedules in one table set that matches the plan tags exactly.

equipment · cfm · grilles · fans

M-401

details

Plenum transitions, fire damper and roof penetration details, flue clearances and hanger spacing.

transitions · penetrations · supports

M-501

sealing & testing notes

Duct sealing requirements and leakage-test notes, set down so the inspector isn’t reading them off the back of a cut sheet.

sealing · test notes · commissioning

05 / from your email to an issued set

a quote by tomorrow, a set in about a week.

0 business day to a flat, written price once we’ve seen your plans.
0 business days is typical for a single-family set, from plans in hand to issued PDF and DWG.
  1. day 0

    you send it

    Plans and a line about the job, to hello@saloventis.com or the form below.

  2. day 1

    we price it

    One flat number per set, in writing. Nothing drawn until you say go.

  3. day 3–5

    first draft

    You get the draft PDF with every open question listed on one page.

  4. then

    your red-lines

    Mark it up. One full round of changes is in the price.

  5. issued

    files + invoice

    PDF and DWG delivered, invoice per set, net 14.

tell us about the job

Name the address, the scope and when the permit’s due. Attach plans by replying to our email, and we’ll write back with a price.

the desk

127 Puritan Ave
Yonkers, NY 10710

(347) 612-5896
hello@saloventis.com

hours

Mon–Fri
9am–4:30pm
Sat
9am–5pm
Sun
closed
127 Puritan Ave, Yonkers, NY 10710
find our door on Puritan Ave →