# How to price heat recovery ventilation installation work

Heat recovery ventilation installation: Count terminals, measure duct routes and available plant space, and record condensate and power needs. See itemized costs, scope boundaries and a matching app PDF.

Canonical: https://quicklyestimates.com/en-us/guides/how-to-estimate-heat-recovery-ventilation/
Author: Estimates editorial team
Published: 2026-09-25
Updated: 2026-09-25

For one small dwelling ventilation unit, start with a defined scope and measurement basis. Count terminals, measure duct routes and available plant space, and record condensate and power needs. Separate unit, duct, terminals and controls from commissioning. Price the listed tasks separately and state the condition that would require a revision: Concealed route conflicts or inadequate plant space change layout and labor.

THE ESTIMATING ANSWER

For one small dwelling ventilation unit, start with a defined scope and measurement basis. Count terminals, measure duct routes and available plant space, and record condensate and power needs. Separate unit, duct, terminals and controls from commissioning. Price the listed tasks separately and state the condition that would require a revision: Concealed route conflicts or inadequate plant space change layout and labor.

This guide uses one small dwelling ventilation unit as a worked, fictional job. Its matching itemized estimate and PDF (https://quicklyestimates.com/en-us/samples/heat-recovery-ventilation-estimate/) let you trace the advice to actual document lines. The role considered here is mechanical contractor. Confirm the site conditions, product selections and your own costs before preparing a client quote.

1. Define the measured job

Install a selected heat-recovery ventilation unit with defined supply and extract points in an accessible area, subject to system design. Count terminals, measure duct routes and available plant space, and record condensate and power needs. Record the measurements and existing condition in the estimate before turning quantities into line items. The scope should make clear why this is a separate project from a broader renovation or maintenance quote.

Measurement basis: Count terminals, measure duct routes and available plant space, and record condensate and power needs.

2. Build a product and labor schedule

Separate unit, duct, terminals and controls from commissioning. This example has 7 distinct lines, including ventilation design allowance, hrv unit allowance, duct and insulation allowance. Use actual supplier prices and labor inputs for a customer job; the displayed amounts are fictional document inputs.

Selections to confirm: Separate unit, duct, terminals and controls from commissioning.

3. Sequence the work and handoffs

Confirm airflow design and duct routes before cutting openings. Show which task depends on access, a selected product or another trade. If that dependency is still open, label the price preliminary and identify the information needed before a firm quote.

Work sequence: Confirm airflow design and duct routes before cutting openings.

4. Set a change boundary

Concealed route conflicts or inadequate plant space change layout and labor. The example excludes whole-house retrofit, structural openings or unreviewed regulatory certification. Record the discovery, agree the revised work and update the estimate before adding it to the job.

If the job changes: Concealed route conflicts or inadequate plant space change layout and labor.

Worked project calculation

The example line for duct and insulation allowance is 180 linear ft. × $18.00 = $3,240.00. This line is one part of the complete 7-item estimate and uses a fictional unit rate.

The paired estimate has 7 separate lines. For this fictional job, multiply each quantity by its unit price and add the line amounts to get $11,430.00 . The sample PDF uses these exact values, with tax and markup left at zero so the arithmetic is visible. This total is an illustration, not a regional price or an offer to perform the work.

Heat recovery ventilation installation estimating inputs — USD Cost line | Quantity | Unit price | Line amount |

Ventilation design allowance | 1 job | $650.00 | $650.00 |

HRV unit allowance | 1 each | $2,600.00 | $2,600.00 |

Duct and insulation allowance | 180 linear ft. | $18.00 | $3,240.00 |

Supply and extract terminals | 6 each | $135.00 | $810.00 |

Duct installation labor | 30 hours | $95.00 | $2,850.00 |

Power and control allowance | 1 job | $720.00 | $720.00 |

Airflow balance and handoff | 1 job | $560.00 | $560.00 |

Illustrative subtotal | $11,430.00 |

Scope and pricing boundaries

Install a selected heat-recovery ventilation unit with defined supply and extract points in an accessible area, subject to system design.

Outside this example: No whole-house retrofit, structural openings or unreviewed regulatory certification.

Separately identify supplier allowances, labor, subcontracted work and site-specific risk where they apply. Before giving a selling price, decide how your own overhead, profit and any applicable tax will be handled. Do not copy the fictional rates into a real quote without checking your own measurements and supplier or subcontractor figures.

Before you send the estimate

- Count terminals, measure duct routes and available plant space, and record condensate and power needs.
- Separate unit, duct, terminals and controls from commissioning.
- Confirm airflow design and duct routes before cutting openings.
- Concealed route conflicts or inadequate plant space change layout and labor.

Read the complete heat recovery ventilation installation PDF example (https://quicklyestimates.com/en-us/samples/heat-recovery-ventilation-estimate/) to see how the scope, individual prices and exclusions appear in a client-facing document. If a condition is still unknown, write that boundary into your estimate and revise the affected line once it is resolved.

Questions about this estimate

Which quantity controls this heat recovery ventilation installation estimate?

Count terminals, measure duct routes and available plant space, and record condensate and power needs.

When should this heat recovery ventilation installation quote be revised?

Concealed route conflicts or inadequate plant space change layout and labor. No whole-house retrofit, structural openings or unreviewed regulatory certification.

(https://quicklyestimates.com/en-us/samples/heat-recovery-ventilation-estimate/) First page of a fictional heat recovery ventilation installation estimate PDF · View the matching example (https://quicklyestimates.com/en-us/samples/heat-recovery-ventilation-estimate/)

TURN THIS EXAMPLE INTO YOUR OWN ESTIMATE

Build a heat recovery ventilation installation estimate for your project

Use Estimates on iPhone or Android to draft a scope with AI assistance or enter each line yourself. Review quantities, rates, exclusions, and client details before exporting a PDF. The example is free to inspect; some app features may require an in-app purchase.

Create an estimate ↗ (https://quicklyestimates.com/en-us/download/)Open the itemized PDF example → (https://quicklyestimates.com/en-us/samples/heat-recovery-ventilation-estimate/)

Continue with a related estimate

- Heat recovery ventilation installation itemized quote example and PDF (https://quicklyestimates.com/en-us/samples/heat-recovery-ventilation-estimate/)
- Accessible ventilation duct repair estimate example (https://quicklyestimates.com/en-us/samples/ductwork-repair-estimate/)
- Create your first contractor estimate (https://quicklyestimates.com/en-us/guides/create-a-contractor-estimate/)

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