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Dehumidifiers

Whole-Home Dehumidifiers in Durham

Whole-Home Moisture Control from In-House HVAC Technicians

Whole-home dehumidifiers remove excess moisture from air circulating through a ducted HVAC system. Unlike portable units that treat one room at a time, they manage moisture throughout the house. CWJ Heating & Air Conditioning supplies whole-house dehumidifier equipment for Durham homeowners seeking a system-level solution.

We’re a local, family-owned HVAC company, and our in-house technicians complete all residential work without subcontractors. Every senior technician holds NATE certification, a recognized credential based on HVAC technical knowledge. We follow current technologies and proven best practices.

Our technicians arrive prepared to assess the task without wasting time. Because we handle residential installation, repair, and maintenance, we can consider how a dehumidifier fits with the home’s broader heating, cooling, and indoor air quality needs.

Call (919) 296-4999 to discuss a whole-home dehumidifier for your Durham home.

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Whole-Home Dehumidifier Installation in Durham

Proper dehumidifier installation starts with the home’s moisture conditions and existing ducted HVAC system. Equipment sizing must account for both the amount of moisture to be removed and the system’s capacity. Overlooking these factors can leave the equipment poorly matched to the home.

We inspect airflow, ventilation, and other HVAC conditions that affect moisture management. This evaluation shows how air moves through the system and where the dehumidifier can be integrated with the ductwork. We use industry-leading parts and products on every project.

Ductwork Integration

A whole-home unit connects with the ductwork so treated air can circulate throughout the living space. The configuration depends on the existing HVAC setup and the conditions found during inspection. Our technicians complete each installation with attention to current practices and system compatibility.

Condensate Removal

Moisture extracted from the air needs a route away from the equipment. A condensate drain carries collected water out of the unit. Its placement and routing are important parts of installing a whole-house system.

Humidity Controls

A humidistat monitors indoor relative humidity and determines when the dehumidifier operates. Like a thermostat, it responds to a set level, but it measures moisture rather than temperature. This allows the system to run automatically without room-by-room adjustments.

Airflow, Ventilation & Related Concerns

Excess moisture may be part of a broader concern. We address common problems such as offensive odors and poor ventilation, and our HVAC inspection can identify airflow or ventilation conditions affecting moisture management.

Our residential HVAC services include heating, air conditioning, indoor air quality, and ongoing HVAC maintenance. This allows us to evaluate dehumidification alongside the equipment already serving the home rather than as an isolated appliance decision.

Don’t Miss Out on These Savings!

  • $300 Planned Service Contracts

    Flat low rate for 2 service trips per year for up to (2) systems per home. Price includes tax.

  • 15% OFF Whole-House Dehumidifier

    Get 15% off a whole-house dehumidifier system. Equipment only.

  • FREE Merv Media Filter

    Get a free Merv Media Cabinet & Filter ($225 value) with the purchase of system.

  • $35 OFF Any Smart Stat

    Get a Nest, Ecobee, Honeywell, or any Smart Stat of your choice for $35 Off.

  • $100 OFF Any New System

    Get $100 off the equipment for a completely new HVAC system that is purchased and installed by CWJ Heating & Air.

Areas We Serve

CWJ Heating & Air Conditioning is proud to serve Durham, North Carolina and other surrounding areas

  • Apex
  • Carrboro
  • Cary
  • Chapel Hill
  • Durham
  • Morrisville
  • Orange County
  • Raleigh
  • Wake Forest

Save 15% on a Whole-House Dehumidifier

We offer 15% off the equipment only. We also provide competitive rates and flexible payment options for needed HVAC work, allowing homeowners to discuss available payment arrangements before moving forward.

Plan Whole-Home Dehumidification with Our HVAC Team

Our contact page provides a convenient way to reach us about dehumidification and indoor air quality support. We serve homeowners throughout Durham and the surrounding area with heating, air conditioning, indoor air quality, and HVAC maintenance services.

Our in-house residential technicians assess the home’s ducted system, moisture conditions, airflow, and ventilation. You can submit our contact form with details about your humidity concerns.

Call (919) 296-4999 to speak with CWJ Heating & Air Conditioning about whole-home dehumidification in Durham.

Hear From Our Happy Customers

At CWJ Heating & Air Conditioning, your satisfaction is our priority! See for yourself what people have to say about working with us.

    “5-star company!”
    “Excellent people very technical group of people.”
    - Kurt Y.
    “We are so grateful to have heat again!”
    “Brett was responsive and courteous. Jairo was respectful, prompt, understanding and knowledgeable.”
    - Louisa L.
    “Christian was polite and helpful.”
    “He explained everything well. He arrived during the scheduled time.”
    - Tonya
    “I would definitely recommend CWJ to my friends.”
    “Same day service when my heat first went out - on a Saturday - which ultimately got replaced.”
    - Judy S.

Contact Us

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  • 50+ Years of Proven Experience

    Serving the Durham area since 1973, CWJ brings decades of hands-on knowledge and a track record customers can count on.

  • Honest, No-Pressure Service

    You’ll never get a sales pitch—just straightforward recommendations focused on what’s best for your home.

  • Family Owned & Operated Since 1973
    Locally owned and operated since 1973, this HVAC company has never sold out—and doesn’t plan to.
  • Trained Pros Who Do It Right

    Ongoing training and a commitment to quality. Every job is done carefully, professionally, and built to last.