
The 30-50% Sweet Spot: Why It Matters
That 30-50% humidity range isn't arbitrary—it's where your home and health function best. Below 30% relative humidity, you'll experience dry, irritated sinuses and nasal passages that make you more susceptible to respiratory infections. Your skin becomes dry and itchy. Wooden furniture, flooring, and trim can crack and split as moisture gets sucked out. Static electricity becomes a constant annoyance—every doorknob is a shock waiting to happen. Above 50% humidity, problems multiply quickly. Mold and mildew thrive in moist environments, releasing spores that trigger allergies and respiratory issues. Dust mites proliferate—these microscopic pests need humidity above 50% to survive and are a leading cause of indoor allergies. Your home feels muggy and uncomfortable even when the temperature is reasonable. Condensation forms on windows, potentially causing water damage and rot.
Illinois Humidity: A Tale of Two Extremes
Chicago suburbs experience some of the most dramatic humidity swings in the country. Summer months bring oppressive humidity—often 70-80% or higher—as warm air holds massive amounts of moisture. Your air conditioner removes some humidity while cooling, but it's often not enough to reach that ideal 30-50% range. The result? That sticky, uncomfortable feeling where nothing ever feels dry. Winter flips the script completely. Cold air holds very little moisture, and when your furnace heats that air, relative humidity plummets—often dropping below 20% or even 15%. Your home becomes a desert. This extreme seasonal variation means portable humidifiers and dehumidifiers simply can't keep up. You need whole-home solutions integrated with your HVAC system to maintain consistent, comfortable humidity levels year-round.
Sometimes you need reliable HVAC technicians fast!
Portable dehumidifiers are a losing battle—they're loud, they need constant emptying, and they only treat one room at a time. Whole-home dehumidification systems integrate directly with your HVAC, treating your entire house automatically and silently. These systems work alongside your air conditioner, removing excess moisture before it circulates through your home.
The ARR Comfort Plan: Year-Round Humidity Protection
Humidity control equipment requires regular maintenance to function properly. Humidifier water panels need annual replacement to prevent mineral buildup and bacteria growth. Dehumidifier coils and filters need cleaning to maintain efficiency. Ventilation systems need inspection to ensure proper airflow. That's where the ARR Comfort Plan delivers real value. This comprehensive service contract includes scheduled maintenance for all your humidity control equipment along with your heating and cooling systems. You'll get priority scheduling, same-day emergency service for contract customers, thorough 21-point inspections, and repair warranties that protect your investment. Members save money through improved system efficiency, catch problems before they become expensive failures, and enjoy peace of mind knowing their home's comfort systems are professionally maintained year-round.
Energy Efficiency and Cost Savings
Here's something most homeowners don't realize: proper humidity control actually reduces heating and cooling costs. When humidity is in the optimal 30-50% range, your home feels comfortable at less extreme temperatures. In summer, 78°F at 45% humidity feels cooler than 75°F at 65% humidity—meaning you can set your thermostat higher and still stay comfortable, reducing AC costs. In winter, properly humidified air at 68°F feels warmer than dry air at 72°F, allowing you to lower your thermostat and save on heating. Over a year, these seemingly small thermostat adjustments add up to significant energy savings—often 10-15% on heating and cooling costs. Plus, whole-home humidity control systems are far more efficient than running multiple portable units that consume electricity while treating only small areas. The investment in professional humidity control pays for itself through reduced utility bills and extended HVAC system life.
We Serve Your Chicagoland Community:
Always Ready Repair proudly offers service, repair, and installation in the South Suburbs of Chicago and surrounding areas, including: Alsip, Beverly, Burbank, Burr Ridge, Chicago, Chicago Ridge, Country Club Hills, Crestwood, Frankfort, Hinsdale, Homer Glen, Joliet, La Grange, Lemont, Lockport, Midlothian, Mokena, Mount Greenwood, New Lenox, Oak Forest, Oak Lawn, Orland Hills, Orland Park, Palos Heights, Palos Hills, Palos Park, Riverdale, Robbins, South Holland, Tinley Park

Health Benefits You Can Feel
Proper humidity control isn't just about comfort—it's about health. When humidity stays in that 30-50% sweet spot, respiratory infections decrease because viruses don't survive as well and your nasal passages maintain their natural defenses. Allergy symptoms improve dramatically as dust mite populations crash—these pests literally cannot survive below 50% humidity. Asthma sufferers breathe easier when air isn't too dry (which irritates airways) or too humid (which promotes mold and dust mites). Skin conditions like eczema improve when humidity is balanced. You'll sleep better without waking up with a parched throat or congested sinuses. Children are less susceptible to croup and other respiratory issues. One Homer Glen customer told us, "After installing whole-home humidity control, my kids' winter nosebleeds stopped completely, and we're all sleeping better. I didn't realize how much the dry air was affecting our family."
Why Always Ready Repair for Humidity Control
Since 1935, Always Ready Repair has been solving indoor comfort challenges for families throughout Palos Park, Orland Park, Tinley Park, and the greater Chicago suburbs. Our NATE-certified technicians don't just install equipment—we analyze your home's specific humidity challenges, assess your existing HVAC system, and design customized solutions that actually work. We carry top-quality brands known for reliability and performance, not the cheapest options that fail after a few seasons. Our installations are clean, professional, and code-compliant, with transparent pricing and no hidden fees. We stand behind our work with solid warranties and responsive service. When you call Always Ready Repair, you're getting nearly 90 years of local expertise and a family-owned commitment to quality that national chains simply can't match.
Every day you live with improper humidity is another day of discomfort, health issues, and potential damage to your home. Spring and summer bring oppressive moisture that creates perfect conditions for mold growth and dust mite infestations. Fall and winter bring desert-dry air that irritates respiratory systems and damages wooden furnishings. The cycle never stops, but you can break it today. Always Ready Repair makes it easy with free humidity assessments, same-week installation availability, transparent pricing, and flexible financing that fits any budget. Stop suffering through humidity extremes and start living in balanced comfort. Your family's health and your home's protection are worth the investment.

Our Services
Furnace Repair Frequently-Asked Questions
How long has Always Ready Repair been in business?
Always Ready Repair has been serving the area since 1935 and has over 70 years of experience in the HVAC industry. We're big enough to do the job, but small enough to care about you and your home. Our team is dedicated to providing quality services with a personal touch.
What should I expect during a furnace repair visit?
Our NATE-certified technicians will diagnose the issue and explore all repair options before recommending any replacement. They'll clearly explain the problem and solution without technical jargon, and provide a written estimate outlining the scope of work, parts, and labor costs. Following the repair, we double-check our work to make sure the job is done right the first time.
What are the benefits of regular furnace maintenance?
Regular maintenance helps you avoid unexpected failures by having your HVAC system inspected regularly. Technicians can identify minor problems that lower your unit's efficiency, saving you money on utility bills. We offer reliable service contracts that include a 21-point inspection and a repair warranty to help you stay on top of maintenance and avoid hefty repair bills.
Do you offer emergency furnace repair?
Yes. It's in our name—we're Always Ready to service and repair your furnace. Our Service Contract Customers are guaranteed same-day service for emergency needs. If you have no heat in the house, call us immediately.
What furnace services do you offer?
We specialize in full HVAC solutions, including furnace installation, furnace repair, and furnace cleaning. Our technicians have experience with a wide variety of furnace types and styles, and we repair all makes and models of HVAC equipment.
What areas does Always Ready Repair serve?
Always Ready Repair proudly offers service, repair, and installation in the South Suburbs of Chicago and surrounding areas, including Orland Park, Palos Park, Palos Heights, Tinley Park, Oak Lawn, Homer Glen, Frankfort, Mokena, New Lenox, Joliet, Lemont, Lockport, Hinsdale, La Grange, Burr Ridge, and many more communities throughout the greater Chicagoland area.
Book an appointment
Here at Always Ready Repair, we want to make things as easy as possible on our customers. Our HVAC services are offered at some of the most competitive prices in the industry. Along with our reasonable costs for repairs, we also offer reliable service contracts that will help you stay on top of maintenance and avoid hefty repair bills in the future.








