Dehumidifier Installation & Repair in Gwinnett County
Eliminate Excess Moisture. Protect Your Home. Breathe Better.
Georgia's humidity doesn't stop at your front door. Excess indoor moisture leads to mold growth, musty odors, wood rot, and uncomfortable living conditions — especially during Gwinnett County's long, humid summers. Henson Heating Air and Plumbing installs and repairs whole-home dehumidifiers that integrate directly with your HVAC system to keep every room dry, comfortable, and healthy. Serving Loganville, Lawrenceville, Duluth, Conyers, Covington, Lithonia, Stone Mountain, Decatur, Oxford, and all surrounding communities. Call (678) 475-7622 to schedule service today.
Gwinnett County's Whole-Home Dehumidifier Experts
Drier Air. Healthier Home. Total Comfort.
Whether you're dealing with condensation on windows, musty closets, warped hardwood floors, or persistent mold — a whole-home dehumidifier is one of the most effective upgrades you can make. Henson Heating Air and Plumbing installs and services dehumidifiers that work with your existing HVAC system throughout Loganville, Lawrenceville, Duluth, Conyers, and the surrounding Gwinnett County area. No hidden fees. No upsell pressure. Just honest pricing, quality equipment, and a team that shows up when they say they will.
Dehumidifier Services We Provide
• Whole-Home Dehumidifier Installation
• Dehumidifier Repair & Diagnostics
• HVAC-Integrated Moisture Control
• Crawl Space & Basement Dehumidification
• Dehumidifier Replacement & Upgrades
• Seasonal Dehumidifier Maintenance
• Indoor Humidity Testing & Assessment
• Emergency Moisture Control Services
FREE In-Home Estimates | Starting at $4,500 Installed | Most Installs Completed in Half a Day | Brands: Daikin & Carrier | Financing Available
Why Choose Henson for Dehumidifiers
• Licensed & Insured Georgia Contractors (HVAC #CR109881)
• Whole-Home Dehumidifier Specialists
• Daikin & Carrier Certified Equipment
• Upfront, Transparent Pricing — No Surprises
• 24/7 Emergency Availability
• Serving All of Gwinnett County & Surrounding Areas
• Financing Options Available
Dehumidifier Pricing
Clear Pricing. No Hidden Fees.
Whole-Home Dehumidifier Installation — Starting at $1,200
Includes professional installation, HVAC integration, and system calibration. Price varies based on unit capacity, home size, and drainage requirements.
Dehumidifier Repair & Diagnostics — Starting at $89
Our technicians diagnose and repair all major dehumidifier brands. Includes full system inspection and upfront repair estimate.
Annual Dehumidifier Maintenance — $69
Keep your system running at peak efficiency with a professional tune-up. Includes filter check, drain line clearing, coil cleaning, and humidity calibration.
All pricing is transparent and provided upfront — no hidden fees, no surprise charges. Financing options are available for qualified customers. Contact us for a free in-home estimate.
Dehumidifier Cost Factors
What Affects Dehumidifier Pricing?
The cost of dehumidifier installation or repair depends on several factors specific to your home and situation. Here's what influences your final price:
Moisture Severity
The level of excess moisture in your home directly impacts the type and capacity of dehumidifier needed. Homes with minor humidity issues may only need a smaller unit, while severe moisture problems — such as standing water, visible mold, or persistent condensation — may require a higher-capacity whole-home system with enhanced drainage.
Home Size & Layout
Larger homes and multi-story layouts require higher-capacity dehumidifiers or multiple units to effectively control humidity throughout the entire space. Homes with open floor plans, finished basements, or crawl spaces may also need specialized solutions to address moisture in hard-to-reach areas.
Type of Dehumidifier
Whole-home dehumidifiers that integrate with your HVAC system are the most effective option but cost more than portable or standalone units. The type you choose depends on the severity of your moisture issue, the size of the area being treated, and whether you need a permanent or temporary solution.
Drainage Setup
Whole-home dehumidifiers need a way to dispose of the water they collect. If your home already has a nearby floor drain or condensate line, installation is simpler and more affordable. If new drainage plumbing needs to be routed, or a condensate pump is required, that adds to the overall cost of the installation.
