Whole house dehumidifier cost in 2026
Whole house dehumidifier costs $1,500 to $3,500 in 2026 for most homeowners, with a typical price near $2,200.
Is your quote fair?
Type the price you were quoted. We compare it to the usual 2026 range of $1,500 to $3,500.
What moves the price
- Bigger units that remove more pints of water per day cost more.
- The unit price is only part of the total, since installation adds several hundred dollars.
- Portable units are cheap but only cover one room.
- Where you live. Labor in big cities costs more than in small towns.
What is included
The range covers labor and materials for a typical whole house dehumidifier. It does not include permits unless the tables say so, or extra repairs found once work starts. Get a written quote that lists each part of the job.
Dehumidifier cost
| Type | Pints | Use | Average cost installed |
|---|---|---|---|
| Small portable dehumidifier* | 1 to 10 | Bathroom or closet | $40 to $100 |
| Medium portable dehumidifier* | 11 to 45 | Bedroom or living room | $130 to $300 |
| Large-capacity dehumidifier | 50 to 65 | Basement or crawl space | $1,000 to $3,000 |
| Whole-house dehumidifier | 70 to 200+ | Whole house | $1,500 to $3,500 |
Average prices in US dollars. Source: HomeGuide.
Whole-house dehumidifier cost
| Water capacity | Unit price | Total cost installed |
|---|---|---|
| 70 to 80 pints | $1,100 to $1,700 | $1,500 to $2,900 |
| 90 to 100 pints | $1,300 to $2,000 | $1,700 to $3,200 |
| 120 to 200 pints | $1,500 to $2,300 | $1,900 to $3,500 |
Average prices in US dollars. Source: HomeGuide.
Why this costs more in 2026
Labor is the biggest part of most home jobs, and skilled trade pay keeps rising. Many materials and parts are imported, and freight went up after the oil shock that began with the Iran war in February 2026. Steel, copper, aluminum and resin all cost more too, so quotes for whole house dehumidifier are higher than they were a few years ago.
Ways to pay less
- Pick a unit sized for your home so you do not overpay for extra capacity.
- A smaller portable unit may be enough if only one room is damp.
- Get at least three written quotes and compare them line by line.
Where the price comes from
The range on this page comes from one named price guide. We read every number on its page and show the date it was last updated.
- HomeGuide: Whole house dehumidifier cost guide, page dated February 6, 2026
Common questions
How much does this cost in 2026?
Whole house dehumidifier costs $1,500 to $3,500 in 2026 for most homeowners, with a typical price near $2,200. Most people pay about $2,200 per project. The low end is $1,500 and the high end is $3,500.
What changes the price the most?
The biggest factors are: Bigger units that remove more pints of water per day cost more; The unit price is only part of the total, since installation adds several hundred dollars; Portable units are cheap but only cover one room.
How can I pay less?
Pick a unit sized for your home so you do not overpay for extra capacity. A smaller portable unit may be enough if only one room is damp. Get at least three written quotes and compare them line by line.
Where do these numbers come from?
From one named price guide, HomeGuide. It is linked on this page with the date it was last updated.
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