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Find Central humidifier installers and replacers in Edwardsville

Avatar for Garrett Heating & Cooling

Garrett Heating & Cooling

4.71(
14
)
•Approved Pro

Garrett Heating & Cooling

4.71(
14
)
•Approved Pro
Super Service Award
Customers say: Super punctual
52 local quotes requested
20 years of experience

In business since 2005, you can rely on us to provide you with comprehensive heating and cooling services. Our locally and family-owned and operated business has over 25 years of experience in the industry.

"Jeff updated the water heater, "

Valeria S on October 2025

In business since 2005, you can rely on us to provide you with comprehensive heating and cooling services. Our locally and family-owned and operated business has over 25 years of experience in the industry.

"Jeff updated the water heater, "

Valeria S on October 2025

Avatar for Hoffmann Brothers

Hoffmann Brothers

4.72(
38
)
•Approved Pro

Hoffmann Brothers

4.72(
38
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
25 years of experience

The Heating and Air Conditioning Contractors at Hoffmann Brothers have provided the greater St. Louis area with reliable and professional services for more than 40 years. When you are in need of heating, ventilation, and air conditioning (HVAC) contractors for any of your heating or air conditioning repair or replacement service needs, call upon us at (314) 664-3011 or contact our team online.

"Good"

Andrew W on August 2024

The Heating and Air Conditioning Contractors at Hoffmann Brothers have provided the greater St. Louis area with reliable and professional services for more than 40 years. When you are in need of heating, ventilation, and air conditioning (HVAC) contractors for any of your heating or air conditioning repair or replacement service needs, call upon us at (314) 664-3011 or contact our team online.

"Good"

Andrew W on August 2024

Avatar for Tiger Plumbing, Heating, Air Conditioning, & Electrical Services

Tiger Plumbing, Heating, Air Conditioning, & Electrical Services

3.80(
80
)
•Approved Pro

Tiger Plumbing, Heating, Air Conditioning, & Electrical Services

3.80(
80
)
•Approved Pro
Customers say: Quick response
843 local quotes requested
32 years of experience

Tiger Plumbing, Heating, Air Conditioning, & Electrical Services takes pride in being your preferred local plumbers, electricians, and HVAC technicians! In fact, more homeowners in the St. Louis Metro East & Central Illinois communities we serve, say they would call us again before any other plumbing, electrical, heating, or air conditioning service!

"This company is outstanding. I can not sing them enough praises."

Jacqueline W on May 2025

Tiger Plumbing, Heating, Air Conditioning, & Electrical Services takes pride in being your preferred local plumbers, electricians, and HVAC technicians! In fact, more homeowners in the St. Louis Metro East & Central Illinois communities we serve, say they would call us again before any other plumbing, electrical, heating, or air conditioning service!

"This company is outstanding. I can not sing them enough praises."

Jacqueline W on May 2025

MISSOURI VALLEY RENEWABLE ENERGY

No reviews yet

MISSOURI VALLEY RENEWABLE ENERGY

No reviews yet
23 years of experience
Avatar for Auto Transport - United Freight Of America

Auto Transport - United Freight Of America

4.84(
920
)

Auto Transport - United Freight Of America

4.84(
920
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

Budget Blinds of Edwardsville

4.25(
8
)

Budget Blinds of Edwardsville

4.25(
8
)
Customers say: Super punctual

A&B Home Improvement

No reviews yet

A&B Home Improvement

No reviews yet

We take care of all your Home Remodeling and Repair needs, big or small. We offer drywall services, plastering, painting. We build, repair and paint/stain decks. We will take care of all your flooring needs. Install cabinets and countertops. Handyman services for about anything you are needing done.

We take care of all your Home Remodeling and Repair needs, big or small. We offer drywall services, plastering, painting. We build, repair and paint/stain decks. We will take care of all your flooring needs. Install cabinets and countertops. Handyman services for about anything you are needing done.

Time For A Handyman

No reviews yet

Time For A Handyman

No reviews yet
15 years of experience

Full-service repair and handyman service provider with over 15 years experience. We accept cash, check, VISA, Mastercard, Discover, and American Express. New customers who mention Angie's List will save 10%.

Full-service repair and handyman service provider with over 15 years experience. We accept cash, check, VISA, Mastercard, Discover, and American Express. New customers who mention Angie's List will save 10%.

Aspen Refrigeration

4.00(
1
)

Aspen Refrigeration

4.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Aspen Refrigeration

Aspen Refrigeration

Men 4ever Working LLC.

No reviews yet

Men 4ever Working LLC.

No reviews yet
14 years of experience

My business consist of Home Improvement,Hauling,Cleaning Services,Lawn Services, Computer Services,& Custom Designed T-Shirts , Signs And more. 24/7 Services Calls or emails at anytime.

My business consist of Home Improvement,Hauling,Cleaning Services,Lawn Services, Computer Services,& Custom Designed T-Shirts , Signs And more. 24/7 Services Calls or emails at anytime.

...
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FAQs for central humidifier installation and replacement projects in Edwardsville, IL

Aim for indoor humidity between 30% and 50%, with the sweet spot around 45%. That range keeps mold, dust mites, and musty odors in check while protecting drywall and woodwork. Staying in the zone also helps your HVAC system run more efficiently and supports healthier air for you and your family year-round, during hot summers and cold winter months.

With routine filter changes and coil cleanings, most whole-house units run for eight to 15 years. Heavy use, poor air quality, or bargain-bin equipment can shorten that span, while a well-maintained, high-quality model often makes it to the upper end of the range. Ask your installer about recommended service intervals to get the most mileage from your investment.

It depends on your climate. Homes in cold, dry regions can often shut the dehumidifier off once winter sets in. If you live in a warm, humid area—or your house tends to trap moisture—you may need to keep it running year-round. Use a simple hygrometer: if readings stay below 50%, give the unit a rest. Just remember to restart it when humidity climbs again to avoid mold and condensation.

Dry air feels cooler, so your AC doesn’t have to work as hard. By stripping out excess moisture, the dehumidifier lets you raise the thermostat a few degrees without losing comfort. A shorter AC runtime reduces electricity use and can shave a noticeable amount off your summer power bill. Energy-efficient models further enhance those savings.

If your home is under about 2,000 square feet, a well-placed portable unit can handle the load. Just remember they’re less efficient and need hands-on upkeep—think emptying tanks and cleaning filters. If you prefer set-and-forget convenience or plan to expand your living space, a whole-house model still offers better long-term comfort and lower energy use per square foot.

The Edwardsville, IL homeowners’ guide to central humidifier installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.

See all articles