How Much Does Air Duct Cleaning Cost in New Hampshire?
New Hampshire pricing is above the national average. Updated for 2026.
Air Duct Cleaning Pricing in New Hampshire
In New Hampshire, the average cost for air duct cleaning is $532 per home, which is 12% higher than the national average of $475. Most New Hampshire residents pay between $280 and $1,120.
New Hampshire has a higher cost of living than most states, which translates to higher labor rates and material costs. Urban areas within New Hampshire may be even higher.
Professional air duct cleaning removes dust, allergens, mold, and debris from your HVAC ductwork using specialized vacuum and brush systems to improve indoor air quality.
New Hampshire vs National Average
What Affects Air Duct Cleaning Cost in New Hampshire?
Home size
Under 2,000 sq ft: $250-$400. 2,000-3,500 sq ft: $350-$600. Over 3,500 sq ft: $500-$1,000
Add-ons
Dryer vent cleaning: $75-$150. Sanitizing/deodorizing: $75-$200. Mold treatment: $200-$500
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Top-Rated Air Duct Cleaning Pros in New Hampshire
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💡 Tips to Save on Air Duct Cleaning in New Hampshire
- 1.Only clean every 3-5 years unless you have allergies or pets
- 2.Avoid $99 whole-house specials — they often upsell aggressively
- 3.Change HVAC filters every 1-3 months to reduce duct buildup
- 4.Ask about dryer vent cleaning bundle discounts
📈 Air Duct Cleaning in New Hampshire Cost Trends (2020–2024)
Prices have increased +17.7% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $452 | — |
| 2021 | $471 | +4.2% |
| 2022 | $502 | +6.6% |
| 2023 | $516 | +2.8% |
| 2024 | $532 | +3.1% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
💬 What Did You Pay?
Real costs reported by homeowners for Air Duct Cleaning in New Hampshire
Recent Reports
Frequently Asked Questions
How often should air ducts be cleaned?
Every 3-5 years for most homes. More frequently if you have pets, smokers, recent renovations, or family members with allergies or asthma.
Air Duct Cleaning Cost in Other States
Related Cost Guides for New Hampshire
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