- HEP Heat and Air
- Whole-home Systems

Whole-home Systems
Whole-home Systems | Dehumidifier Installation | Heating and Air Conditioning | Erwin
Need relief from Erwinâs muggy summers and damp winters? HEPâs whole-home systems team brings precision climate control directly to your doorstep, tailoring advanced humidity solutions that safeguard your comfort, health, and home. Our certified technicians evaluate crawl spaces, ductwork, and living areas, then integrate a high-capacity unit that quietly balances moisture levels while working in harmony with your existing HVAC. The result is fresh, crisp air that discourages mold, protects wood floors and furnishings, and makes every room feel noticeably lighterâwithout the headache of stand-alone gizmos and buckets to empty.
When you schedule a dehumidifier installation with HEP, you get transparent pricing, punctual arrival, and a workmanship guarantee backed by decades of local experience. We handle permits, electrical hookups, and ongoing maintenance, so you can simply enjoy lower energy bills, healthier indoor air, and a more resilient home all year long. Discover why Erwin homeowners trust us to keep humidity in check and comfort on pointâbook your appointment today!
FAQs
Why should I add a whole-home dehumidifier to my existing HVAC system in Erwin?
Erwinâs warm, humid summers can push indoor humidity above the recommended 30â50 % range. A whole-home dehumidifier works with your central heating and air conditioning equipment to remove excess moisture from every room, improving comfort, preventing mold growth, protecting wood furnishings, and helping your air conditioner run more efficiently by reducing its latent (moisture) load.
How is a whole-home dehumidifier installed with my current heating and air conditioning setup?
Our technicians mount the dehumidifier in line with your supply and return ductwork, usually near the air handler or furnace. The unit draws humid return air, removes the moisture, and sends the drier air back into the supply plenum so itâs distributed through the existing vents. We add a dedicated condensate drain line and wire the control panel to your thermostat or a stand-alone humidistat for precise humidity management.
Will a dehumidifier increase my energy bills?
A whole-home dehumidifier uses electricity, but it often lowers overall energy costs. By pulling moisture from the air, the system lets your AC cool more effectively at a higher thermostat settingâmany homeowners raise the thermostat 2â3 °F and still feel comfortable. The reduced AC runtime frequently offsets the dehumidifierâs power consumption, resulting in little or no net increase and, in some cases, a decrease in monthly utility bills.
What size dehumidifier do I need for my home in Erwin?
Sizing depends on square footage, typical indoor humidity levels, the tightness of the building envelope, and factors like crawl spaces or basement moisture. During your free in-home assessment, we perform a Manual J load calculation and measure grains of moisture per pound (GPP) to recommend the correct capacity, normally 70â120 pints per day for most Erwin residences. Oversizing wastes energy, while undersizing leaves the problem unsolved.
How much maintenance does a whole-home dehumidifier require?
Maintenance is minimal. Replace or clean the air filter every 6â12 months, check and clear the condensate drain annually, and have the refrigeration coil inspected during your routine HVAC tune-up. Our Comfort Club members receive these services automatically during bi-annual visits, keeping the dehumidifier running at peak efficiency and preserving the manufacturerâs warranty.
What is the typical cost and installation timeline for a whole-home dehumidifier in Erwin?
Installed prices generally range from $2,200 to $3,500, depending on capacity, ducting modifications, and control options. Most projects take 4â6 hours and can be completed in a single day with no significant disruption to your household. Financing plans, rebates, and utility incentives are available to make the investment more affordable.