FAQ’S For Air Quality
$Free Air Quality Upgrade with Furnace or AC Installation

- Chicago
- (773) 572-1813
- NW Suburbs
- (847) 553-4100
- SW Suburbs
- (708) 316-9700
- Open 7 Days - 24 Hours

Our polite and professional staff are here to help you.
FREE
Service Call with Repair
New Customers
$35 Off
Same Day Repair
Air Quality Frequently Asked Questions
🌬️ FAQ’s for Air Quality in Chicago and Suburbs
🛠️ How often should I replace my filter?
It’s recommended to check and replace your air filter every 1-3 months. Regular replacement helps maintain optimal air quality and HVAC efficiency.
🏠 How can I improve ventilation in my home?
- Open windows: Allows fresh air to circulate.
- Use exhaust fans: Especially in kitchens and bathrooms.
- Install an HRV/ERV system: Enhances air exchange without losing heat.
❄️ How can I improve the air quality in my house in the winter?
- Use a humidifier: Adds moisture to the air.
- Keep windows closed: Prevents cold, dry air from entering.
- Regularly clean your filters: Ensures efficient air circulation.
🧹 What is the difference between an air cleaner and an air purifier?
- Air Cleaner: Removes larger particles like dust.
- Air Purifier: Targets smaller particles and contaminants, including bacteria and viruses.
💧 Do air purifiers make the air dry?
No, air purifiers do not affect humidity levels. They focus on cleaning the air rather than altering its moisture content.
🤔 Do air purifiers actually make a difference?
Yes! Air purifiers can significantly reduce airborne contaminants, improving overall indoor air quality and reducing allergens.
🏡 What air purifier is best for the home?
Look for HEPA filters, UV-C light technology, and activated carbon filters. Brands with high CADR (Clean Air Delivery Rate) are usually a good choice.
🕒 Should I leave my air purifier on at all times?
For the best results, keep your air purifier running continuously, especially in high-traffic or allergy-prone areas.
🌟 Do air purifiers help with allergies?
Yes, air purifiers can help reduce allergens such as pollen, dust mites, and pet dander, providing relief for allergy sufferers.
🔍 How do I know when my home needs a better air purifier?
Consider upgrading if you experience:
- Persistent allergy symptoms
- Poor air quality readings
- Increased dust accumulation
💡 Does a clean air filter help with utility costs?
Absolutely! A clean filter allows your HVAC system to run more efficiently, potentially lowering your energy bills.
🛠️ Does changing my air filter improve my HVAC system?
Yes, a clean filter improves airflow and reduces strain on your HVAC system, extending its lifespan.
❄️ Should I change my furnace filter once it gets cold?
Yes, it’s a good practice to replace your furnace filter at the start of the heating season and then regularly throughout.
🛡️ What products can assist with the air quality in my home?
- Air Purifiers
- Humidifiers
- Dehumidifiers
- Air Cleaners
🦠 How can an indoor air purifier help with COVID-19?
Indoor air purifiers with HEPA filters and UV-C light can help reduce airborne viruses and bacteria, including COVID-19.
🌱 Why is good indoor air quality important?
Good indoor air quality is crucial for health, comfort, and overall well-being. It helps prevent respiratory issues and maintains a pleasant living environment.
🚨 How can I tell if I have a Carbon Monoxide problem?
Signs include:
- Headaches
- Dizziness
- Nausea
- Shortness of breath
If you suspect a problem, contact a professional immediately.
💧 What’s the difference between a humidifier and a dehumidifier and how do I know which one my home needs?
- Humidifier: Adds moisture to the air, beneficial in dry conditions.
- Dehumidifier: Removes excess moisture, helpful in damp conditions.
Assess your home’s humidity levels to determine which device is best for you.
For any questions or to get expert help, call FAST HELP at (847) 553-4100!
Ready to breathe cleaner, fresher air?
Call the Fast Help Team for more information about our Air Quality Services call us. Fast Help air quality service is a phone call away at (847) 553-4100. Our polite and friendly staff is here to help you today.
We help you feel comfortable and cozy.
Why Chicagoland chooses us:
We listen and we are here to help you. FAST HELP Heating, Cooling, Electric, & Refrigeration LLC covers Chicago and nearby suburbs with expert, certified technicians. We prioritize unmatched professionalism, courtesy, and respect. When you choose us, you’ll benefit from:
- 24/7 emergency help
- Free estimates
- A reliable, family-owned business
- Honesty, transparency, and integrity
- 100% customer satisfaction
- Flexible financing options
- Exclusive maintenance plans.
- Coupons
- We are very friendly, we want to make a positive impact on our community.
- We may offer discounts for Seniors or people with disabilities.
Call (847) 553-4100 for FAST HELP and polite friendly service.
FAST HELP is a Phone Call away. ™
(847) 553-4100

Advantages of Upgrading to a New Air Quality System.
Investing in a new air quality system comes with several key benefits for your home:
- Save money: Energy-efficient system reduce utility costs by using less energy to keep your home comfortable.
- Healthier Air: Advanced filtration systems remove allergens, dust, and pathogens, improving the air quality for sensitive individuals and anyone concerned about their health.
- Improved Comfort: Modern air systems deliver consistent, high-quality air throughout your home, ensuring cleaner and fresher air at all times.
- Increased Safety: New systems eliminate the risk of leaks or harmful substances entering your home’s air, giving you peace of mind.
- Air Quality Upgrades: If you want better air quality, we can help you setup Advanced Filtration against pathogens and allergens for sensitive people and those concerned with their health and air quality in their home.
Call (847) 553-4100 or contact us online for help upgrading your Furnace or Air conditioning and improve your home comfort, safety, and quality of life.

(847) 553-4100
Same Day Service
Factory Certified Parts
Covering Entire Chicago Land Area & Suburbs
Open 7 days a week
Free Help on the Phone
Skilled Technicians Help Fix any Problem


Jerry and his team installed a new furnace and air conditioner in our home. We upgraded our old system with air filtration and allergen control. We are so happy with the results. The air feels much cleaner. Thank you
Lucy C.

FAST HELP is a Phone Call away. ™
Jerry’s team does good work. We were replacing our furnace and ac. We have some problems with mold and they were nice and explained all the new technology and our options. We were able to get more fresh air in, and filter the air that we have. Really happy with their service. Prices are fair. Thanks.
Gary P.
New Customers
$35 Off
Same Day Repair
HVAC Service to all of Chicagoland

Servicing ALL of Chicago, suburbs, and surrounding areas.
-
Chicago
-
Oak Park
-
Schaumburg
-
Arlington Heights
-
Naperville
-
Cook County
-
Lake County
-
Kane County
-
Dupage County
-
Mchenry County
-
& More

We are local Air Quality Experts in Chicago, IL





Your Top Choice
We are local HVAC Experts in Chicago, IL

FAST HELP is a Phone Call away. ™

Chicago & Suburbs
We are open 7 days , 24 hours.
Our Certifications



Residential and Commercial
HVAC, Electric, and Refrigeration Services

Chicago's Trusted Source for HVAC Services
Fast Help Heating, Cooling, Electric & Refrigeration LLC provides reliable HVAC REPAIR AND HVAC INSTALLATION Services to the entire Chicago and Surrounding Cities and Suburbs including the following cities:
Addison, Algonquin, Antioch, Arlington Heights, Aurora, Barrington, Bartlett, Batavia, Beloit, Belvidere, Bensenville, Bloomingdale, Bolingbrook, Buffalo Grove, Caledonia, Capron, Carol Stream, Carpentersville, Cary, Cicero, Crystal Lake, Deer Park, Deerfield, DeKalb, Des Plaines, Downers Grove, Dundee, Elgin, Elk Grove Village, Elmhurst, Evanston, Fox Lake, Fox River Grove, Geneva, Gilberts, Glen Ellyn, Glencoe, Glendale Heights, Glenview, Grayslake, Gurnee, Hampshire, Hanover Park, Harvard, Harwood Heights, Hawthorn Woods, Highland Park, Hinsdale, Hoffman Estates, Huntley, Inverness, Island Lake, Itasca, Johnsburg, Joliet, Kildeer, Lake Bluff, Lake Forest, Lake in the Hills, Lake Zurich, Lakemoor, Libertyville, Lincolnshire, Lindenhurst, Lisle, Lombard, Long Grove, Loves Park, Machesney Park, Marengo, McHenry, Melrose Park, Monroe Center, Morton Grove, Mt. Prospect, Mundelein, Naperville, Niles, Norridge, Northbrook, Oak Brook, Oswego, Palatine, Park Ridge, Pecatonica, Pingree Grove, Plainfield, Poplar Grove, Prospect Heights, Richmond, River Forest, Riverwoods, Rochelle, Rockford, Rockton, Rolling Meadows, Romeoville, Roscoe, Roselle, Rosemont, Round Lake, Schaumburg, Skokie, Sleepy Hollow, South Beloit, Spring Grove, St. Charles, Stillman Valley, Streamwood, Sugar Grove, Sycamore, Vernon Hills, Wauconda, Waukegan, West Chicago, Wheeling, Wilmette, Winfield, Winnebago, Winnetka, Wonder Lake, Wood Dale, Woodstock
Fast Help Heating, Cooling, Electric, & Refrigeration is a top trusted HVAC contractor providing Residential and Commercial HVAC service to the entire Chicago and Surrounding Cities and Suburbs including the following zip codes:
60002, 60004, 60007, 60008, 60010, 60012, 60013, 60014, 60015, 60016, 60018, 60020, 60021, 60021, 60021, 60022, 60025, 60026, 60029 , 60030, 60031, 60033, 60034, 60035, 60040, 60041, 60042, 60043, 60044, 60045, 60046, 60047, 60048, 60050, 60051, 60053, 60053, 60056, 60060, 60061, 60062, 60064, 60067, 60068, 60069, 60070, 60071, 60072 ,60074 ,60076, 60077, 60081, 60083, 60084, 60085, 60087, 60088, 60089, 60090, 60091, 60093, 60096, 60097, 60098, 60099, 60101, 60102, 60103, 660104, 60106, 60107, 60108, 60109, 60110, 60118, 60119, 660120, 60123, 60124, 60126, 60130, 60131, 60133, 60134, 60134, 60135, 60136, 60137, 60139, 60140, 60142, 60143, 60144, 60148, 60151, 60152, 60153, 60154, 60155, 60156, 60157, 60160, 60162, 60163, 60164, 60165, 60169, 60171, 60172, 60173, 60174, 60175, 60176, 60177, 60178, 60180, 60181, 60184, 60185, 60187, 60188, 60189, 60190, 60191, 60192, 60193, 60194, 60195, 60201, 60202, 60203, 60301, 60302, 60304, 60305, 60401, 60402, 60403, 60404, 60406, 60407, 60408, 60408, 60409, 60410, 60411, 60415, 60416, 60417, 60419, 60421, 60422, 60423, 60425, 60426, 60428, 60429, 60430, 60431, 60432, 60433, 60435, 60436, 60438, 60439, 60440, 60441, 60442, 60443, 60445, 60446, 60447, 60448, 60449, 60451, 60452, 60453, 60455, 60456, 60457, 60458, 60459, 60461, 60462, 60463, 60464, 60465, 60466, 60467, 60468, 60469, 60471, 60472, 60473, 60475, 60476, 60477, 60478, 60480, 60481, 60482, 60484, 60487, 60490, 60491, 60501, 60502, 60503, 60504, 60505, 60506, 60510, 60511, 60513, 60514, 60515, 60516, 60517, 60519, 60523, 60525, 60526, 60527, 60532
FAST HELP Heating, Cooling, Electric & Refrigeration LLC is Chicago Area's trusted source for affordable HVAC Contractor services. Our team of polite and professional HVAC technicians and licenced electricians are available 24 hours, 7 days a week to fix emergency HVAC repairs. HVAC repairs are easily fixed by our skilled technicians. New construction, AC Repairs, Installation, Furnace Heater Repairs, Furnace installation, Air quality, Refrigeration Services.
We service the entire Chicago Land and Chicago Suburb Area including Cook County, Lake County, Will County, Kane County, Dupage County