The typical Restaurant Ventilation System cost ranges widely depending on hood size, CFM, ductwork complexity, and local labor. Buyers usually pay $4,000-$35,000 for small to medium restaurants and far more for large commercial kitchens with rooftop fans and fire suppression.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Basic Type I Hood + Short Duct | $4,000 | $8,000 | $12,000 | Assumptions: 6-8 ft hood, 2-3 staff, 400-800 CFM per linear ft. |
| Full System With Rooftop Fan & Make-Up Air | $10,000 | $22,000 | $45,000 | Assumptions: 10-20 ft hood, 5,000-15,000 total CFM, moderate roof work. |
| Extensive Remodel With Fire Suppression | $15,000 | $30,000 | $70,000 | Assumptions: new duct risers, code upgrades, long runs, high-efficiency fans. |
Typical Total Price For a Restaurant Exhaust Hood and Ductwork
For a small fast-casual kitchen expect $4,000-$12,000 total for a Type I hood, short stainless duct, and basic rooftop exhaust when access is easy. Medium full-service kitchens typically pay $12,000-$30,000 for longer duct runs, rooftop fans, make-up air units, and integrated fire suppression. Large operations or multizone systems cost $30,000-$75,000+. Average commercial installs fall near $15,000-$25,000 for most neighborhood restaurants.
Assumptions: Midwest labor rates, standard 304 stainless hood, 6-20 ft hood length, normal rooftop access.
Breakdown of Materials, Labor, Equipment, Permits, and Disposal
Major line items explain most of the final quote; smaller fees add up quickly. Materials and labor typically represent 60–80% of the installed cost.
| Cost Component | Low | Average | High | Typical Notes |
|---|---|---|---|---|
| Materials | $1,500 | $6,000 | $20,000 | Hood, duct, fire suppression, dampers, stainless grade |
| Labor | $1,200 | $5,500 | $15,000 | Includes sheet metal, electrician, roofer |
| Equipment | $800 | $4,000 | $12,000 | Rooftop fan, make-up air unit, belt drives |
| Permits | $150 | $600 | $2,000 | Local building and fire permits, plan review |
| Delivery/Disposal | $100 | $400 | $1,500 | Old hood removal, dumpster, crane or lift |
How Hood Size, CFM Ratings, and Duct Run Length Change the Quote
CFM and hood linear footage are primary cost multipliers: 400-800 CFM per linear foot is common; higher CFM raises fan size and structural support. Upgrading from 800 CFM/ft to 1,500 CFM/ft can add $3,000-$10,000 in fan and curb costs.
Numeric thresholds that shift pricing: hood length under 8 ft vs over 12 ft; total system CFM under 5,000, 5,000–12,000, over 12,000; duct run length under 15 ft vs over 30 ft. Long vertical risers or runs exceeding 30–40 linear feet typically add $1,200-$6,000 for larger fans and balancing.
Practical Ways To Reduce Restaurant Ventilation System Price
Scope control and simple choices lower cost: choose standard 304 stainless instead of higher grades, limit hood length where code allows, and reuse existing rooftop curb when structurally sound. Getting three competitive bids and specifying performance (CFM, static pressure) instead of brand names often reduces the installed price by 10–20%.
Other tactics: schedule work in off-season to avoid rush premiums, provide clear access to roof and mechanical rooms to cut rigging time, and bundle hood, duct, and HVAC work with a single contractor for better pricing.
How Prices Differ Across U.S. Regions and Urban vs Rural Markets
Labor and permit costs vary: coastal and large metro areas are typically 10–35% higher than Midwest or rural rates. A $22,000 average system in a suburban Midwest market can cost $26,000-$30,000 in a large coastal city.
| Region | Typical Delta vs Midwest | Why |
|---|---|---|
| Northeast / NYC | +20% to +35% | Higher labor, stricter codes, permit fees |
| West Coast / SF/LA | +15% to +30% | Labor, seismic mounting, higher material markup |
| South / Sunbelt | -5% to +10% | Varies; some cities higher permits, others lower labor |
Typical Installation Time, Crew Size, and Contractor Rates
Small installs: 1-3 days with a 2-3 person crew; medium installs: 3-7 days with a 3-5 person crew; complex builds: 1-3 weeks with multiple trades. Expect trades to bill $75-$125 per hour for sheet metal and $85-$150 per hour for certified mechanical or HVAC crews in many markets.
Assumptions: normal business hours, no weekend emergency staging.
Three Real-World Quote Examples With Specs and Pricing
| Scenario | Specs | Labor Hours | Price |
|---|---|---|---|
| Small Cafe Remodel | 6 ft Type I hood, 2-branch short duct, existing curb reuse | 40 hrs | $5,200-$7,800 |
| Full-Service 60-seat Kitchen | 12 ft hood, 8,000 total CFM, rooftop fan, MUA, fire suppression | 160-220 hrs | $22,000-$34,000 |
| High-Capacity Multi-Station | 20 ft combined hoods, long duct runs, structural roof work | 300+ hrs | $45,000-$75,000+ |
These examples reflect typical labor and material mixes and show how scale increases both hours and unit costs.