HVAC Scope of Work Template

Build and download a free HVAC scope of work for system changeouts, installs, and retrofits. Define the work, deliverables, milestones, exclusions, and acceptance criteria — then export a PDF, Excel, or Word file both sides can sign before the job starts.

Download Free TemplatePreview Template

HVAC scope of work

Spell out exactly what is included, excluded, and how the job is accepted — a clear scope prevents most disputes before the work begins.

Scope of Work

HVAC · Project Scope

SOW #

SOW-2026-001

Project

Furnace & Condenser Replacement

Date

2026-07-29

Target completion

—

SOW #

Date

Start date

Target completion

Project name

Prepared by

Revision

Contractor

Client / Owner

Project overview

One or two sentences describing the goal of the project.

Work to be performed6 listed

List each task or deliverable the crew will complete.

1.
2.
3.
4.
5.
6.
Deliverables5 listed

What the client receives when the job is done.

•
•
•
•
•

Milestones & schedule

Key phases and their target dates.

Phase / milestoneTarget date
Exclusions (not included)5 listed

Spell out what this scope does NOT cover — this is where most disputes are avoided.

•
•
•
•
•
Assumptions & dependencies4 listed

Conditions this scope and price rely on.

•
•
•
•
Acceptance criteria3 listed

How the client confirms the work is complete and correct.

1.
2.
3.

Permits

Materials provided by

Change-order policy

Contractor signature

2026-07-29

Client signature

2026-07-29

Customize:

What's included

  • Editable header with logo, company name, and license #
  • Project meta — SOW #, project name, start and target completion dates, prepared-by, and revision
  • Contractor and client/owner blocks with a separate project-site address
  • Project overview pre-filled with a furnace-and-condenser changeout example you can rewrite
  • Numbered "work to be performed" list — up to 12 tasks
  • Deliverables list — the commissioned system, startup sheet, passed inspection, and warranties
  • Milestones table with target dates for each phase
  • Exclusions, assumptions & dependencies, and acceptance-criteria sections
  • Permits and materials-provided-by fields, plus a signed change-order clause
  • Dual signature block (contractor + client) with dates
  • Export to a PDF, Excel (.xlsx), or editable Word (.docx) file

How to use this template

  1. 1

    Fill in the project and party details

    Add your business name, hvac license, and contact info, then the client and project-site address. Set the SOW number, project name, start date, and target completion so both sides share the same header.

  2. 2

    Define the work and deliverables

    Write a one- or two-sentence overview, then list the tasks under "work to be performed" and the deliverables the client receives at closeout. The template pre-fills a trade-specific example you can rewrite.

  3. 3

    Set the boundaries

    Add milestones with target dates, list exclusions (what is not included), assumptions and dependencies, and the acceptance criteria that define "done." The exclusions section is where most scope disputes are avoided.

  4. 4

    Download and get sign-off

    Export as PDF, Excel, or Word (.docx). Have both the contractor and client sign before work begins — a scope everyone signed is a scope no one argues about later.

Why an HVAC scope of work prevents changeout disputes

On an HVAC changeout the argument is almost never about the equipment — it is about the extras. Did the price include new ductwork? A condensate pump? Patching the drywall the old air handler was framed into? A written scope of work answers those questions before the crew shows up, so the homeowner and the installer share one understanding of what is — and is not — included.

A good HVAC SOW follows the same anatomy every time: a short overview, a numbered list of work to be performed, deliverables, milestones with dates, exclusions, assumptions, and acceptance criteria tied to commissioning readings and the AHJ final inspection. This builder pre-fills that structure with a realistic changeout example so you edit instead of starting from a blank page.

Use this free HVAC scope of work template to lock the job down before you order equipment. Pair it with CloseCrew so Larry, your AI receptionist, answers every call while you are on a rooftop finishing the commissioning.

Related templates

More free downloads for your HVAC template library.

Scope of Work Template FAQs

What is a scope of work and how does it differ from an estimate?

A scope of work (SOW) is the written definition of what work will be done — the tasks, deliverables, milestones, exclusions, and acceptance criteria for a project. An estimate answers "how much," while the SOW answers "what, and where it stops." Contractors usually attach the SOW to the estimate or contract so the price and the promised work are documented together.

A solid HVAC SOW opens with a one- or two-sentence overview (e.g. a furnace-and-condenser changeout), then lists the work to be performed — equipment removal, new equipment set, line set, electrical and thermostat, and startup/commissioning. Add deliverables (a commissioned system, a startup sheet, passed inspection), milestones with target dates, exclusions (ductwork, drywall, electrical not tied to the equipment), assumptions, and acceptance criteria tied to commissioning readings and the AHJ final.

The exclusions section lists what the scope does not cover — drywall repair, painting, work by other trades, or permits you are not pulling. Most scope disputes come from a customer assuming something was included when it was not. Writing exclusions down up front is the cheapest way to prevent an argument at the end of the job.

The SOW should state plainly who pulls each permit and schedules inspections. On most residential jobs the licensed contractor pulls the trade permit, but responsibility can shift on owner-builder or GC-managed projects. This template has a dedicated permits field so there is no ambiguity.

Any work not described in the SOW should require a written change order signed by both parties before that work starts, with price and schedule adjusted accordingly. That clause — included by default in this template — protects both sides: the customer is not surprised by a bill, and you are not doing extra work for free.

A clear scope prevents disputes. CloseCrew prevents missed calls.

Get a demo