Dehumidifiers

What Is A Whole-House Dehumidifier?

It's an indoor air quality system that removes moisture from your entire home.

• How It Works: The dehumidifier connects to your HVAC system's ductwork and pulls humid air through its cooling coil. Moisture condenses on the coil and drains away, while dry air returns to your home through the supply ducts. It operates either with your AC or independently based on humidity levels.
• Installation Options: We can install it directly into your existing ductwork with a dedicated return line, or mount it standalone in your basement or utility room. Ducted installations treat your whole home automatically. Standalone units work well for targeting specific problem areas while still affecting overall humidity.
• Different From Portable Units: Whole-house systems remove 90 to 150 pints of moisture daily compared to portable units that handle 30 to 70 pints. They run automatically based on humidity sensors, drain directly into your plumbing, and treat every room without moving equipment around or emptying water buckets.
• Automatic Operation: The system monitors humidity levels and runs when needed, even when your AC isn't operating. You set your desired humidity level, typically 40 to 50 percent, and the dehumidifier maintains it automatically. No daily interaction is required once we program it during installation.
• Why Louisiana Homes Need Them: Our climate creates humidity problems your AC alone can't handle. Air conditioners remove some moisture while cooling, but they're not designed primarily for dehumidification. When outdoor humidity hits 70 to 90 percent for months on end, you need dedicated equipment.

Ready to breathe easier? Call 337-363-1866 today.

How Much Does A Whole-House Dehumidifier Cost?

Most homeowners invest $2,000 to $3,500 for equipment and professional installation.

• Equipment Cost: The dehumidifier unit itself runs $1,200 to $2,000 depending on capacity and features. Higher-capacity models that remove more points per day cost more but are necessary for larger homes. Energy-efficient models with smart controls sit at the upper end of this range.
• Professional Installation: Labor adds $800 to $1,500 to your total investment. We integrate the unit with your ductwork, run drainage lines, add electrical connections, and program the controls. Installation complexity depends on your home's layout and whether we need to modify existing ductwork.
• Capacity Affects Price: Homes under 2,000 square feet typically need 90-pint capacity units. Larger homes require 120 to 150-pint systems. Louisiana's high humidity often pushes homes toward higher-capacity models than similar-sized homes in drier climates would need.
• Operating Costs: Running a whole-house dehumidifier adds $15 to $30 monthly to your energy bill. This sounds high until you realize it lets you raise your thermostat 3 to 5 degrees while feeling equally comfortable, which saves $50 to $100 monthly on AC costs during our long cooling season.
• Long-Term Value: The system protects your home from mold damage, prevents wood warping, extends your AC's lifespan by reducing its workload, and improves indoor air quality. Most homeowners see the investment pay for itself within 2 to 3 years through energy savings and avoided AC repairs.

Want a quote for your home? Call 337-363-1866 now.

Dehumidifier FAQs

What's The Difference Between Whole-House & Portable Dehumidifiers?

Whole-house systems treat your entire home automatically while portables target single rooms.

• Coverage Area: A single whole-house unit treats 2,000 to 4,000 square feet. Portable units effectively cover 300 to 500 square feet. You'd need 6 to 10 portable dehumidifiers running simultaneously to match one whole-house system's coverage in a typical Louisiana home.
• Maintenance Requirements: Whole-house units drain automatically into your plumbing and need annual filter cleaning during maintenance visits. Portable units require daily or weekly bucket emptying, frequent filter cleaning, and hands-on attention. Forget to empty a portable, and it stops working until you do.
• Noise Levels: Whole-house systems operate quietly inside your ductwork or utility room, where you rarely hear them. Portable dehumidifiers generate 50 to 60 decibels in whatever room they're placed, roughly as loud as normal conversation or a running refrigerator.
• Initial Investment: Portable units cost $200 to $500 each, but you need multiple units for whole-home coverage. That's $1,200 to $5,000 for six to ten units, plus they wear out faster and need replacement every 3 to 5 years. Whole-house systems cost more upfront but last 10 to 15 years with proper maintenance.
• Effectiveness In Louisiana: Portable units struggle in our climate because they can't keep up with constant moisture infiltration. The minute you open a door or window, humidity floods back in. Whole-house systems work with your HVAC to create consistent humidity control that actually makes a difference.

Questions about which option fits your home? Call 337-363-1866 today.

How Does A Dehumidifier Help My Air Conditioner?

It removes moisture so your AC can focus on cooling instead of dehumidifying.

• Reduces AC Workload: Air conditioners remove some moisture while cooling, but when humidity is high, they spend most of their energy fighting moisture instead of lowering the temperature. A dehumidifier handles moisture removal, letting your AC cool more efficiently without running constantly.
• Allows Higher Thermostat Settings: Dry air at 76 degrees feels as comfortable as humid air at 72 degrees. With controlled humidity, you can raise your thermostat 3 to 5 degrees and feel just as comfortable, which cuts cooling costs 15 to 25 percent during our 8 to 9-month cooling season.
• Prevents Short Cycling: When humidity is high, your AC runs constantly, trying to remove moisture even though the temperature is already low. This short cycling wastes energy and wears out equipment. Proper dehumidification lets your AC cycle normally and last longer.
• Improves Cooling Efficiency: Moist air holds heat better than dry air, making it harder to cool. By removing moisture first, your AC cools the remaining air faster and more efficiently. This means shorter run times and lower energy bills while maintaining better comfort.
• Extends Equipment Life: Reducing your AC's workload by 20 to 30 percent through dehumidification means less wear on compressors, fans, and other components. Systems last 3 to 5 years longer when they're not fighting Louisiana humidity alone.

Ready to help your AC work smarter? Call 337-363-1866 now.