The Zehnder Novus 300 price typically ranges based on whether buyers purchase the unit only or a full HRV/ERV installation; total cost is driven by ductwork, labor, and accessories. This article lists realistic pricing for the Zehnder Novus 300, installation, and common add-ons so U.S. buyers can plan a budget.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Unit Only (Novus 300) | $1,200 | $1,600 | $2,000 | Assumptions: new unit, no filters, supplier discount possible. |
| Basic Install (no new ducts) | $1,000 | $1,800 | $3,000 | Assumptions: accessible attic/utility room, 2-4 vents, labor rates moderate. |
| Full Install (new ducts, 6-10 vents) | $3,500 | $5,800 | $9,500 | Assumptions: suburban home, 1-2 technicians, moderate runs. |
| Premium Package (controls, MAX filter, balancing) | $4,500 | $7,200 | $11,500 | Assumptions: includes balancing, sensors, extended warranty. |
Total Price Range for a Zehnder Novus 300 HRV/ERV System
Buyers usually pay $1,200-$2,000 for a Zehnder Novus 300 unit only and $1,000-$9,500 for installations depending on scope; average full-installation cost is about $5,800.
Typical total prices combine the unit ($1,200-$2,000) plus installation ($1,000-$8,000) depending on ductwork and balancing.
Assumptions: single-family U.S. home, standard 1,200-2,500 sq ft conditioning area, average labor rates.
Breakdown of Main Quote Components for Novus 300 Installation
| Materials | Labor | Equipment | Delivery/Disposal | Permits |
|---|---|---|---|---|
| $400-$1,200 (ducts, vents, filters, controls) | $750-$3,500 (2-16 hrs × $75-$125/hr) | $200-$800 (mounting, balancing tools) | $50-$350 (old-unit disposal, shipping) | $0-$400 (local mechanical permit) |
Materials and labor usually make up 80%-90% of the final invoice for a Novus 300 job.
Assumptions: typical subcontractor billed hourly; higher for union labor or urban premium.
How Ductwork, Vent Count, and Runs Change the Final Price
Adding or modifying ductwork is the biggest variable: short installs with 2-4 vents and existing ducts cost $1,000-$2,500; new duct systems with 6-10 vents cost $3,500-$7,500; complex runs or boxed-in walls can push $8,000-$11,000.
Each additional linear foot of flexible duct or insulated trunk commonly adds $4-$9 per ft, and a new ceiling/wall vent adds $60-$150 per opening.
Assumptions: flexible insulated duct pricing, typical vent rough-in complexity.
Installation Time, Crew Size, and Hourly Rates to Expect
Most Novus 300 installs take 4-18 hours depending on scope: unit swap with minimal ductwork 4-8 hours, full new duct install 12-36 hours. Typical crew size is 1-2 technicians.
Expect contractor rates of $75-$125 per hour and a job total influenced directly by crew hours (e.g., 12 hours × $95/hr = $1,140 labor).
Assumptions: regional variations; weekend or emergency service may be 1.25× normal rates.
Common Add-Ons and Their Typical Prices
| Add-On | Low | Average | High |
|---|---|---|---|
| Advanced Controls/Smart Interface | $150 | $350 | $700 |
| High-Efficiency Filters / MAX Filters | $40 | $120 | $300 |
| Heat Recovery Bypass or Winter Kit | $200 | $450 | $900 |
| System Balancing & Commissioning | $150 | $450 | $1,000 |
Balancing and controls are often recommended and add $150-$1,000 but materially improve performance and longevity.
Real-World Quote Examples With Specs and Totals
| Example | Specs | Labor Hours | Per-Unit Rates | Total |
|---|---|---|---|---|
| Budget Swap | Novus 300, reuse ducts, 4 vents | 6 | $95/hr labor, $1,400 unit | $2,000-$2,400 |
| Standard Install | Novus 300, add 6 vents, short runs | 18 | $95/hr, $600 materials | $4,500-$6,000 |
| Premium | Novus 300, new ducts, 10 vents, controls | 30 | $110/hr, $1,200 materials | $8,500-$11,500 |
These examples show how labor hours and ductwork determine whether a project is a $2k job or an $11k job.
Practical Ways To Reduce the Zehnder Novus 300 Price
Control scope by reusing existing ductwork when possible, postpone nonessential controls, schedule installs off-season, get multiple written quotes, and do basic prep work (clear access, move stored items) to reduce labor time.
Simple prep and accurate scope definition can cut labor hours by 20%-40%, often saving hundreds to thousands.
Tip: compare quotes that list materials, labor hours, and balancing separately to spot padded items.
How Regional Market Differences Affect Final Pricing
Prices vary by region: urban Northeast/West Coast typically +10%-25% vs. Midwest; rural areas can be -5%-15% but may add travel fees. Supply chain delays or local demand can add $200-$800 to lead times and delivery charges.
Adjust expected totals by ±15% for most U.S. regions; check local installer rates before budgeting.
Assumptions: percentage deltas based on typical U.S. labor and overhead differences.