An HRV ventilation system typically costs $2,500-$7,500 installed in a U.S. home, with many standard projects near $4,500. The final price depends on home size, airflow capacity, ductwork access, electrical work, and whether the system is installed during construction or retrofitted.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Installed whole-house HRV | $2,500 | $4,500 | $7,500 | Equipment and typical labor |
| HRV unit only | $800 | $1,600 | $2,800 | Residential equipment, before installation |
| Installation labor | $900 | $2,000 | $4,000 | Varies with duct access and wiring |
| Operating electricity | $40/year | $90/year | $180/year | Approximate fan use; rates and runtime vary |
What a whole-house HRV costs with typical ductwork
For a roughly 1,500-2,500-square-foot home with straightforward access and standard duct connections, a complete HRV installation commonly runs $3,000-$6,000. Smaller homes or simple replacements may fall near $2,500-$3,500; complex retrofits can exceed $7,500.
A reasonable planning budget is about $4,500 for a midrange unit and a standard retrofit. Pricing assumes a residential heat-recovery ventilator, ordinary electrical access, and no major duct replacement. Assumptions: typical U.S. labor rates, standard materials, normal access. Larger houses may require greater airflow or more than one ventilation zone; an HRV is not priced like a portable room fan.
How the HRV equipment, ductwork, and labor shape the quote
A contractor’s estimate should identify the unit, duct connections, controls, installation labor, and any electrical or removal charges. These ranges describe common residential work, not a guaranteed national rate.
| Quote component | Typical price | What it covers | Cost note |
|---|---|---|---|
| HRV equipment | $800-$2,800 | Core unit and heat-exchange assembly | Capacity, efficiency, and brand affect price |
| Ducts and fittings | $300-$1,500 | Branch ducts, collars, insulation, and grilles | Higher when new runs are needed |
| Labor | $900-$4,000 | Mounting, duct connections, balancing | Access and retrofit scope drive hours |
| Controls and electrical | $150-$700 | Wiring, wall control, or humidity sensor | Smart controls can add cost |
| Removal and disposal | $100-$500 | Disconnecting and removing old equipment | Applies mainly to replacements |
HVAC labor commonly bills at $75-$150 per hour, although bids usually package labor into a project total. Ask whether balancing and commissioning are included, since an installed unit needs airflow adjustment to perform as intended.
Why airflow capacity and duct runs change the HRV price
Airflow is commonly specified in cubic feet per minute (CFM). A smaller home may use a unit around 70-100 CFM, while a larger home or higher ventilation demand may call for 150-250 CFM. Moving to a larger capacity can add roughly $300-$1,000 for equipment, with additional installation expense if the duct design also changes.
Duct length and layout can matter as much as unit size. A replacement that reuses accessible ducts may need only short connections; adding 30-60 feet of new duct through finished walls or ceilings can add $500-$2,000 or more. Poor access, long runs, and tight mechanical spaces can increase labor by 20%-50% compared with an open basement installation.
Compare quotes using the proposed CFM, duct scope, and included commissioning—not just the unit’s model number. A quote that omits airflow calculations may not be comparable to one specifying room-by-room ventilation rates.
Regional HVAC rates can shift installed HRV totals
Labor markets create meaningful local differences. Dense metro areas in the Northeast, West Coast, and some mountain markets may price 10%-25% above a typical national estimate. Smaller cities and rural areas may come in 5%-15% below, although travel fees or limited contractor availability can offset that advantage.
Climate and local building practices can also affect the bid. Cold-climate homes often prioritize frost protection and controls, while humid regions may require closer coordination with air conditioning and moisture management. Those specifications can add several hundred dollars compared with a basic unit. Use local written bids for the final budget because regional percentages are planning ranges, not fixed multipliers.
How long an HRV retrofit takes and what labor includes
A straightforward replacement can take about 4-8 labor hours. A new whole-house installation typically takes 1-2 days for a two-person crew when ducts are accessible; routing new branches through finished areas may extend the work to 2-3 days. Labor charges often range from $900-$2,500 for routine work and $2,500-$4,000 for difficult retrofits.
Installation usually includes mounting the unit, connecting intake and exhaust ducts, wiring controls, sealing connections, and setting airflow. Drywall repair, painting, extensive framing, or asbestos-related work is generally outside a standard HVAC quote. Confirm who is responsible for patching ceilings and walls before approving a retrofit price.
Three HRV installation examples with different scopes
| Project | Scope | Estimated total | Why the price differs |
|---|---|---|---|
| Existing-unit replacement | 90 CFM unit, reused ducts, 5-7 labor hours | $2,500-$3,800 | Limited duct and electrical changes |
| Standard home retrofit | 150 CFM unit, 30 feet of new duct, 12-16 labor hours | $4,000-$6,000 | New branches and balancing included |
| Large, difficult retrofit | 200-250 CFM unit, 60 feet of duct, 20-30 labor hours | $6,500-$9,500 | High capacity and finished-space access |
These examples assume typical equipment and no major structural repairs or permit-driven upgrades. Local labor, access, and the number of supply and exhaust points can move each project outside its range.
Which HRV quote choices can lower the final price
Reusing a compatible, well-sealed duct system can avoid hundreds or more in new materials and labor. If replacing an older HRV, request a quote for a like-for-like unit before considering a larger capacity or extensive control package; upgrades should match measured ventilation needs.
Get at least three itemized bids that state unit model, CFM, duct length, electrical scope, balancing, warranty, and cleanup. Schedule nonurgent work during less busy periods if contractors offer more flexible availability. Handle only simple preparation, such as clearing access to the mechanical area; avoid changing duct design without an HVAC professional.
The safest savings come from controlling unnecessary scope while keeping airflow design and commissioning in the contract. A low equipment-only price is not a useful comparison if it excludes installation, ductwork, or system balancing.