Top-rated central humidifier installers and replacers.

Get matched with top central humidifier installers and replacers in Effingham, SC

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Central humidifier installers and replacers in Effingham

Avatar for Swift Services Heating , Cooling & Electric

Swift Services Heating , Cooling & Electric

3204 Fred Nash Blvd
4.38(
45
)
•Approved Pro

Swift Services Heating , Cooling & Electric

3204 Fred Nash Blvd
4.38(
45
)
•Approved Pro
Customers say: Super punctual
914 local quotes requested
22 years of experience

Full-service heating and air conditioning. 24 hours, 7 days a week including holidays. Won Best of the Beach for the last FIVE years. Full-Service Heating & Cooling company. We provide maintenance, service, installation, and replacement of HVAC. Open 24 hours 7 days a week, with no weekend charges including holidays!! First Organization to ever win Best of the Beach five years straight! Ask about our service agreement program and never let temperature be the reason for your discomfort again! Follow the snowman to great quality and affordable repair service in the greater Myrtle Beach area.

"Multiple techs showed up to install and adjust hvac system. Five days after initial install hvac still not working. Three weeks after install completed hvac not cooling on two floors. DO NOT choose this installer for any work. We regret choosing Swift and will never call them for future work"

michael G on September 2025

Full-service heating and air conditioning. 24 hours, 7 days a week including holidays. Won Best of the Beach for the last FIVE years. Full-Service Heating & Cooling company. We provide maintenance, service, installation, and replacement of HVAC. Open 24 hours 7 days a week, with no weekend charges including holidays!! First Organization to ever win Best of the Beach five years straight! Ask about our service agreement program and never let temperature be the reason for your discomfort again! Follow the snowman to great quality and affordable repair service in the greater Myrtle Beach area.

"Multiple techs showed up to install and adjust hvac system. Five days after initial install hvac still not working. Three weeks after install completed hvac not cooling on two floors. DO NOT choose this installer for any work. We regret choosing Swift and will never call them for future work"

michael G on September 2025

Avatar for Palmetto Cool Heating and Air Services

Palmetto Cool Heating and Air Services

314 Buddy Rd
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Palmetto Cool Heating and Air Services

314 Buddy Rd
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
367 local quotes requested
1 years of experience

HVAC residential repairs, service, installation, air purification, and maintenance for the Grand Strand of South Carolina.

HVAC residential repairs, service, installation, air purification, and maintenance for the Grand Strand of South Carolina.

Avatar for Hill Plumbing & Electric Company Inc.

Hill Plumbing & Electric Company Inc.

438 N Main St
4.39(
36
)
•Approved Pro

Hill Plumbing & Electric Company Inc.

438 N Main St
4.39(
36
)
•Approved Pro
Customers say: Quality work
447 local quotes requested
100 years of experience

Hill Plumbing & Air has been proudly serving the Sumter and Florence communities since 1925 with expert plumbing services and now Heating and Air Conditioning services as well. Our goal is to continue the proud tradition and build successful longstanding relationships with our customers through providing quality service, offering competitive pricing and going above and beyond with attention to detail in everything we do. We take pride in our services and educating our customers as well!

"Punctual and professional. We were on a tight timeline and the his follow up was great."

Rafael R on February 2025

Hill Plumbing & Air has been proudly serving the Sumter and Florence communities since 1925 with expert plumbing services and now Heating and Air Conditioning services as well. Our goal is to continue the proud tradition and build successful longstanding relationships with our customers through providing quality service, offering competitive pricing and going above and beyond with attention to detail in everything we do. We take pride in our services and educating our customers as well!

"Punctual and professional. We were on a tight timeline and the his follow up was great."

Rafael R on February 2025

BUDGET BOYS ,Painting and Handyman Services

5.00(
15
)
•Approved Pro

BUDGET BOYS ,Painting and Handyman Services

5.00(
15
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
611 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"I could not be happier with the work done by Budget Boys. Hard-working, honest, kind, clean up afterward, and do excellent work. Highly recommend and have more jobs for them. Thanks Budget Boys!"

Carrie S on June 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"I could not be happier with the work done by Budget Boys. Hard-working, honest, kind, clean up afterward, and do excellent work. Highly recommend and have more jobs for them. Thanks Budget Boys!"

Carrie S on June 2025

Auto Transport - United Freight Of America

1844 N Nob Hill Rd
4.84(
920
)

Auto Transport - United Freight Of America

1844 N Nob Hill Rd
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

QUALITY SERVICE COMPANY, LLC

2208 National Avenue
5.00(
10
)

QUALITY SERVICE COMPANY, LLC

2208 National Avenue
5.00(
10
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Locally owned and operated. Trane Comfort Specialist. Trane, Goodman, all other brands.

"David Duffy provided excellent service/repair. Replaced condenser fan motor and cleaned coils same day as I requested service."

Wayne N on August 2019

Locally owned and operated. Trane Comfort Specialist. Trane, Goodman, all other brands.

"David Duffy provided excellent service/repair. Replaced condenser fan motor and cleaned coils same day as I requested service."

Wayne N on August 2019

Pages Repairs

1804 Joseph Cir
5.00(
1
)

Pages Repairs

1804 Joseph Cir
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Myron's Management Group, LLC

340 St. Stephen Road
No reviews yet

Myron's Management Group, LLC

340 St. Stephen Road
No reviews yet
19 years of experience

Calcutt Coops Hobby Farm

No reviews yet

Calcutt Coops Hobby Farm

No reviews yet
Free onsite estimate

Hi, I'm Michael Calcutt with Calcutt Coops Hobby Farm. I design, repair and/or build chicken coops, chick brooders, rabbit hutches, dog houses and runs (pen areas). I have over 20 years of experience and I do it at a GREAT price for the everyday person. God Bless America.

Hi, I'm Michael Calcutt with Calcutt Coops Hobby Farm. I design, repair and/or build chicken coops, chick brooders, rabbit hutches, dog houses and runs (pen areas). I have over 20 years of experience and I do it at a GREAT price for the everyday person. God Bless America.

After Hours Heating & Cooling

2328 Mallard Ln
4.67(
3
)

After Hours Heating & Cooling

2328 Mallard Ln
4.67(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are locally owned company serving the Pee Dee and surrounding areas. We offer competitive pricing with any reputable heating & cooling company. We service all makes and models. We accept Cash, check, and all major credit cards. We offer FREE estimates on new installs or upgrades!

We are locally owned company serving the Pee Dee and surrounding areas. We offer competitive pricing with any reputable heating & cooling company. We service all makes and models. We accept Cash, check, and all major credit cards. We offer FREE estimates on new installs or upgrades!

...
Showing 1-10 of 180
FAQs for central humidifier installation and replacement projects in Effingham, SC

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 Effingham, SC 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
  • Technician repairing air conditioner
    After Hours Home Improvement, LLC - Author/Reviewer
    •

    HomeAdvisor's Air Conditioning Repair Cost Guide gives the average price to fix an AC unit in your house. Find the cost of recharging the AC or fixing a freon leak. Get the price to repair or replace a compressor, handler, thermostat, duct, and more.

  • An AC system in the backyard of a house

    This guide explores the average cost of replacing your AC compressor and all of the factors that go into it, including size, type, and brand.

  • Detail of a HVAC system outside a brick house

    The cost of replacing an AC unit fan motor depends on warranties, labor, season, and more. This cost guide covers everything you need to know about this HVAC part.