Buyers typically pay $120-$1,200 per fire damper depending on size, model, and whether it’s a ceiling, curtain, or combination damper; installation and testing add significant cost. This article focuses on fire dampers price and what drives the final EH fire dampers cost for U.S. commercial and multi-family projects within typical assumptions.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Fire Damper Unit (small, factory-made) | $120 | $300 | $650 | Assumptions: 8×8–12×12 in, steel frame, basic rating. |
| Large/Custom Damper | $400 | $800 | $1,200 | Assumptions: >24 in, specialty finishes, motors. |
| Installation & Balance | $150 | $450 | $1,000 | Assumptions: 1-4 hours, access, single dampers. |
| Retrofit/Access Repairs | $200 | $600 | $1,500 | Assumptions: drywall cutting, patching, firestopping. |
Typical Total Price Range For EH Fire Dampers Installed In A Single Opening
Most installations for a single EH fire damper land between $300 and $1,200 total, including unit and basic install.
Typical total price: $300-$1,200. Average: $550. Per-unit manufacturing price: $120-$1,200 depending on size and options. Assumptions: midwest labor rates, single-story commercial ceiling shaft, standard 20-minute access time to opening.
Smaller through-duct dampers (8×8 to 12×12) commonly cost $120-$350 for the unit; medium 12×12 to 18×18 units are $300-$650; custom or motorized units run $650-$1,200.
Breakdown Of Typical Quote Components For EH Fire Dampers
A buyer’s quote typically lists materials, labor, equipment, delivery/disposal, and permits as the main line items.
| Materials | Labor | Equipment | Delivery/Disposal | Permits |
|---|---|---|---|---|
| $120-$1,200 per damper (unit, frame, actuator) | $75-$125 per hour; 1-4 hours ($75-$500) | $0-$150 (lift, scaffolding rental) | $0-$150 (packaging, site cleanup) | $0-$300 (local inspection fees) |
Common labor math: 1.5-3 hours × $90/hr for a simple retrofit; 3-8 hours × $95-$125/hr for complex shaft work or motorized units.
How Size, Rating, And Motorization Affect The Final Quote
Damper size, fire-rating (1- or 3-hour), and whether it’s motorized drive price swings of 2× to 6× the base unit cost.
Size thresholds: under 12 in (low cost), 12–24 in (mid cost), over 24 in (high cost). Rating thresholds: basic factory-rated 1-hour vs. field-constructed 3-hour where field work can add $250-$900 per opening. Motorization adds $150-$600 per damper plus more install labor.
Practical Ways To Lower EH Fire Damper Price On A Project
Controlling scope—selecting standard sizes, grouping installations, and completing structural prep before crew arrival—cuts per-damper costs significantly.
Buy standard stock sizes instead of custom sizes when openings allow. Bundle multiple dampers for one crew visit to reduce mobilization fees. Provide clear access and perform drywall patching yourself to save $100-$400 per damper in install time and trade overlaps.
Regional Price Differences And Typical Percent Deltas Across The U.S.
Expect 10%-35% higher installed prices in coastal urban markets and 5%-15% lower in rural or interior regions compared with Midwest averages.
Example deltas vs. Midwest: Northeast/West Coast +15%-35%, Southeast +5%-15%, Mountain states -5%-10%. Labor-driven markets (urban union labor) often push hourly rates to $110-$160, increasing total installed cost accordingly.
Installation Time, Crew Size, And Minimum Charges To Budget
Typical install time for one damper is 1–4 hours; crews of 1–2 techs are common—expect minimum charges of 2-4 hours on small jobs.
Simple swap: 1–2 hours with one technician; new-block or shaft work: 4–8 hours with two techs. Minimum call-out: $150-$500 depending on contractor. Include potential lockout/testing time for building fire systems when budgeting an add-on of $100-$300.
Common Add-Ons, Retrofit Fees, And Compliance Costs That Raise Prices
Permits, fire-stopping repairs, access cutting, and mandatory inspection/testing can add $200-$1,500 per damper to a base quote.
Typical add-ons: firestop materials and labor $75-$400, drywall cutting/patch $150-$600, actuator testing and certificate $100-$350, permit/inspection $0-$300. Always check local code for mandatory periodic testing fees on commercial systems which may appear as annual costs.
Three Real-World Quote Examples For EH Fire Dampers
Concrete examples help translate ranges into project-level budgets.
| Scenario | Specs | Labor | Total |
|---|---|---|---|
| Small retrofit | One 10×10 basic damper, no motor | 1.5 hrs × $90 = $135 | $120-$350 unit + $135 = $255-$485 |
| New build standard | Three 14×14 dampers, factory 1-hour | 6 hrs × $95 = $570 | 3×$300 avg + $570 = $1,470 |
| Custom motorized | Two 30×30 motorized, 3-hour rating | 8 hrs × $125 = $1,000 | 2×$900 + $1,000 = $2,800 |