- HEP Heat and Air
- NATE-certified Technicians

NATE-certified Technicians
NATE-certified Technicians | Dehumidifier Installation | Heating and Air Conditioning | Gruetli-Laager
When the mountain air in Gruetli-Laager turns muggy, HEP’s NATE-certified HVAC pros step in with precision, courtesy, and craftsmanship that’s as fresh as the climate you’ll soon enjoy. Our team evaluates your home’s unique humidity challenges, sizes the right equipment, and performs dehumidifier installation that integrates seamlessly with your existing heating and air conditioning system. From crawl spaces to full-home setups, we eliminate excess moisture that breeds allergens, warps wood, and strains your comfort budget.
Choosing HEP means you get punctual technicians who respect your space, transparent pricing that never feels sticky, and a satisfaction guarantee backed by decades of local experience. We calibrate each unit for optimal efficiency, teach you simple maintenance tips, and leave your home drier, healthier, and far more comfortable—no matter what Tennessee weather rolls in next.
FAQs
Why is installing a whole-home dehumidifier important in Gruetli-Laager’s climate?
Gruetli-Laager and the surrounding Sequatchie Valley experience long, humid summers. Excess indoor humidity can make 78 °F feel like 85 °F, promote mold and mildew growth, warp wood floors, and aggravate allergies. A properly sized whole-home dehumidifier removes this excess moisture, letting you set the thermostat a few degrees higher while still feeling comfortable, protecting your home’s structure, and improving your indoor air quality.
What advantages do NATE-certified technicians bring to my dehumidifier installation?
NATE (North American Technician Excellence) is the HVAC industry’s premier certification. A NATE-certified technician has passed rigorous exams covering load calculations, airflow diagnostics, electrical safety, and refrigeration principles. Choosing our certified pros means: • Correct sizing and placement of the dehumidifier the first time • Installations that comply with Tennessee code and manufacturer requirements • Fewer callbacks and warranty issues • Peace of mind that the work is performed by a vetted expert, not a trainee.
How does the installation process work, and how long will it take?
1. In-home assessment – We measure your home’s square footage, evaluate existing ductwork, and test current humidity levels. 2. Equipment selection – We match you with the right capacity unit (typically 70–120 pints/day for most Gruetli-Laager homes). 3. Installation – The dehumidifier is integrated into the return-air plenum or dedicated duct run, tied into your condensate drain, and wired to a humidistat or your smart thermostat. 4. Commissioning – We verify airflow (CFM), set the humidity target (normally 45–50 %), and demonstrate operation. Most jobs are completed in 3–5 hours, so your comfort is improved the same day.
Will adding a whole-home dehumidifier increase my energy bills?
Most homeowners actually see a slight decrease in cooling costs. Removing moisture makes your air feel cooler, allowing you to raise the AC set point by 2–3 °F without sacrificing comfort. Because your AC no longer has to run as long to wring out moisture, overall runtime drops. The dehumidifier itself draws 4–7 amps—roughly the same as a box fan—so the net effect is generally neutral or favorable for your utility bill.
How do I know what size dehumidifier my home needs?
Capacity is based on square footage, average moisture load, and infiltration rate. For example, a 2,000 sq ft home with moderate humidity typically requires a 70-pint unit, while larger or leakier homes may need 90–120 pints. During our free consultation, we perform Manual J and ACCA guidelines to calculate the exact moisture removal rate, ensuring you don’t over- or undersize the equipment.
What maintenance is required after installation, and do you offer service plans?
Maintenance is straightforward: • Replace or rinse the unit’s MERV-rated filter every 3–6 months. • Check the condensate line for clogs annually. • Have coils and blower wheel cleaned every 1–2 years. We offer affordable Comfort Club plans that include two precision tune-ups per year, priority scheduling, and discounts on parts. Enrolling keeps your dehumidifier running at peak efficiency and protects the manufacturer’s warranty.