Key Takeaways
| Main Points | Summary |
|---|---|
| Cost Range | Whole-house dehumidifiers range from $1,500 to $3,500, while basement or crawl space dehumidifiers cost between $1,100 and $2,800. |
| Types | Different types of dehumidifiers including portable, large-capacity, and whole-house units have varying prices and functionalities. |
| Brands | Popular brands such as Aprilaire, Carrier, and Honeywell offer dehumidifiers within the price range of $1,000 to $3,000. |
| Installation | Factors influencing installation cost include brand, labor, ductwork, and drainage options. |
| Benefits | Alleviating allergies, improving AC efficiency, and protecting against mold and moisture damage are some benefits of dehumidifiers. |
How Much Does A Dehumidifier Cost To Install?
Whole-House Dehumidifier Cost
A whole-house dehumidifier costs between $1,500 and $3,500 installed. These systems are integrated into your home’s HVAC system and efficiently control humidity levels throughout the entire house.
Basement Or Crawl Space Dehumidifier Cost
Basement or crawl space dehumidifiers are designed to handle high humidity levels in confined spaces. These dehumidifiers cost between $1,100 and $2,800, making them a less expensive option for specific areas within the home.
Dehumidifier Cost
Dehumidifier costs can vary based on its capacity and intended use, as shown in the table below:
| Type | Pints | Use | Average Cost Installed |
|---|---|---|---|
| Small Portable Dehumidifier | 1 – 10 | Bathroom or closet | $40 – $100 |
| Medium Portable Dehumidifier | 11 – 45 | Bedroom or living room | $130 – $300 |
| Large-Capacity Dehumidifier | 50 – 65 | Basement or crawl space | $1,100 – $2,800 |
| Whole-House Dehumidifier | 70 – 200+ | Whole house | $1,500 – $3,500 |
Average Whole-House Dehumidifier Cost to Install
The installation cost for a whole-house dehumidifier varies by region and complexity of the installation. Here is a breakdown of the costs:
| Cost | Amount |
|---|---|
| National Average | $2,200 |
| Minimum Cost | $1,200 |
| Maximum Cost | $4,000 |
| Average Cost Range | $1,500 to $3,500 |
HVAC vs. Whole-House Dehumidifier Cost
Here are the costs based on the water capacity of different whole-house dehumidifiers:
| Water Capacity | Unit Price | Total Cost Installed |
|---|---|---|
| 70 – 80 pints | $1,100 – $1,700 | $1,500 – $2,900 |
| 90 – 100 pints | $1,300 – $2,000 | $1,700 – $3,200 |
| 120 – 200 pints | $1,500 – $2,300 | $1,900 – $3,500 |
Here are the advantages and disadvantages of HVAC systems as compared to whole-house dehumidifiers:
| Dehumidifier Type | Pros | Cons |
|---|---|---|
| Portable | Inexpensive, Easy setup, Portable | Inefficient, High maintenance, Takes up living space |
| Duct-Mounted | Low maintenance, Out of sight, Reduces energy cost | Expensive initial investment, Requires professional installation, Not portable |
Dehumidifier Cost by Type
Permanent Basement Dehumidifier System Cost
Permanent basement dehumidifiers ensure consistent humidity control in the basement, reducing the risk of mold and mildew. These systems often cost between $1,100 and $2,800.
Crawl Space Dehumidifier Cost
For crawl spaces, installing a dehumidifier can range from $1,100 to $2,800. This helps maintain a dry environment, preventing structural damage and health issues caused by mold.
Cost Factors To Install A Dehumidifier
Several factors influence the overall cost of dehumidifier installation:
- Brand: Different brands have varied price ranges.
- Labor: Professional installation requires labor costs.
- Ductwork: Additional ductwork may be necessary to integrate the dehumidifier with existing HVAC systems.
- Drainage: Proper drainage systems need to be set up to ensure the dehumidifier functions effectively.
Dehumidifier System Prices By Brand
| Brand | Dehumidifier Price Range |
|---|---|
| Aprilaire | $1,000 – $2,200 |
| Carrier | $1,000 – $3,000 |
| GeneralAire | $1,300 – $1,900 |
| Honeywell | $1,300 – $2,400 |
| Lennox / Healthy Climate | $1,500 – $2,300 |
| Sani-Dry | $1,200 – $2,500 |
| Santa Fe | $1,200 – $2,500 |
Labor Cost To Install A Dehumidifier
Labor costs vary depending on the region, complexity, and whether additional work is required. Professional installation typically adds $300 to $1,000 to the project.
Ductwork For Dehumidifier
Installing or modifying ductwork can be necessary for whole-house or duct-mounted dehumidifiers. This may increase the installation cost by $500 to $2,000, depending on the extent of the work required.
Dehumidifier Drainage Options
Dehumidifiers require proper drainage to function effectively. Options include:
- Gravity Drains: Utilizes gravity to remove water.
- Sump Pumps: Pumps water out, often used where gravity drainage is not possible.
- Condensate Pumps: Automatically drains water when a certain level is reached.
Cost To Run A Dehumidifier
Running a dehumidifier can add to your energy bills. The average cost of running a dehumidifier depends on its size and usage frequency, which might range from $20 to $75 per month.
DIY Cost To Install A Whole-House Dehumidifier
A DIY installation can save on labor costs but requires technical knowledge and time. DIY equipment costs range from $1,000 to $2,200. Errors in installation may lead to further costs down the line.
Dehumidifier Rental Prices
If installation costs are a concern, renting a dehumidifier can be a temporary solution.
| Rental Period | Average Price |
|---|---|
| Per Day | $40 – $70 |
| Per Week | $200 – $300 |
Whole-House Dehumidifier Pros And Cons
| Advantages | Disadvantages |
|---|---|
| Alleviates allergies and respiratory symptoms | High upfront cost |
| Filters out dust mites and other contaminants | Large and heavy |
| Food stays fresh longer, and clothes dry faster | Complex installation |
| Improves AC efficiency | Requires more space |
| Low maintenance | May over-dry the air in dry climates |
| Out of sight, quiet, and efficient | Not portable |
| Protects the home from mold, mildew, and moisture damage |
Cost Of Dehumidifier Vs. Air Conditioner
While dehumidifiers are specifically designed to remove humidity, air conditioners also help in dehumidifying the air as part of their cooling process. However, dedicated dehumidifiers are more effective and efficient at controlling humidity levels.
Dehumidifier FAQs
Are Dehumidifiers Worth It?
Dehumidifiers are worth it if you live in a humid climate or have issues with mold, mildew, or condensation. They help improve air quality, reduce allergens, and protect your home from moisture damage.
Can A Portable Dehumidifier Work For A Whole House?
Portable dehumidifiers can help in small areas but are not efficient for whole-house dehumidification. Whole-house dehumidifiers integrated into HVAC systems are a better option for comprehensive humidity control.
How Long Do Dehumidifiers Last?
On average, dehumidifiers last between 5 to 10 years, depending on usage and maintenance.
What Size Dehumidifier Do I Need?
The size of the dehumidifier depends on your space and humidity level:
| Humidity Level | 300 – 500 SF | 700 – 1,000 SF | 1,500 – 2,500+ SF |
|---|---|---|---|
| 50% – 60% (Feels damp) | 1 – 10 pints/day | 20 – 40 pints/day | 40 – 50 pints/day |
| 60% –70% (Very damp, musty) | 20 – 30 pints/day | 30 – 50 pints/day | 50 – 60 pints/day |
| 70% – 80% (Noticeable condensation) | 40 – 50 pints/day | 50 – 60 pints/day | 60 – 70 pints/day |
| 80% – 100% (Very wet; mold risk) | 50 – 60 pints/day | 60 – 70 pints/day | 70 – 100+ pints/day |
How Much Energy Does A Dehumidifier Use?
Energy usage varies by dehumidifier size:
| Pints Per Day | Average Watts Per Hour | Amps (at 120V) |
|---|---|---|
| 30 | 300 – 500 | 2.5 – 4.2 |
| 50 | 500 – 600 | 4.7 – 5.0 |
| 70 | 600 – 700 | 5.0 – 5.8 |
Do You Need A Dehumidifier If You Have Central Air Conditioning?
Central air conditioning helps in dehumidifying the air, but during mild seasons when AC is not needed for cooling, a dedicated dehumidifier can better control humidity levels.
Hiring A Dehumidifier Installer
Questions To Ask
When hiring a dehumidifier installer, consider asking:
- What type and size of dehumidifier is best for my home?
- How long will the installation process take?
- Are there any warranties or guarantees on the installation and equipment?
- Do you provide maintenance services?
- Can you provide a detailed quote with all costs included?
By understanding all these factors and asking the right questions, you can ensure that you select the right dehumidifier for your home at the right price.
