Top-rated central humidifier installers and replacers.

Get matched with top central humidifier installers and replacers in your area

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.

Central humidifier installers and replacers in Carnesville

Avatar for JN Electrical Temperature Control, Inc.
JN Electrical Temperature Control, Inc.
2379 Adams Town Road
4.60(
49
)
Approved Pro
JN Electrical Temperature Control, Inc.
2379 Adams Town Road
4.60(
49
)
Approved Pro
Customers say: Quick response
13 local quotes requested
27 years of experience

JN Electrical Temperature Control, Inc, a customer focused company delivers efficient COMFORT to our client's homes and businesses. Family owned since 1998, we build our business on honesty and value!

"Thy charged $98 for an estimate, however the invoice they gave me stated it was a diagnostic charge, which there was no diagnosis."

Wendy B on March 2024

JN Electrical Temperature Control, Inc, a customer focused company delivers efficient COMFORT to our client's homes and businesses. Family owned since 1998, we build our business on honesty and value!

"Thy charged $98 for an estimate, however the invoice they gave me stated it was a diagnostic charge, which there was no diagnosis."

Wendy B on March 2024


Avatar for Ragsdale Heating, Air & Plumbing
Ragsdale Heating, Air & Plumbing
418 Butler Industrial Dr
4.71(
160
)
Approved Pro
Ragsdale Heating, Air & Plumbing
418 Butler Industrial Dr
4.71(
160
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
4814 local quotes requested

Since 1996, Ragsdale Heating, Air, Plumbing and Electrical has worked to maintain our reputation as the name you can trust for your heating, cooling, plumbing and electrical needs. Our Ragsdale team is comprised of truly good people, who care deeply and are devoted to taking exceptional care of our customers, our community, and each other. From the people in our office to the technicians out on the road, everyone here is dedicated to 100% customer satisfaction. We are a family who treats you like family, and we are 100% focused on doing what is right every time, every day. Our goal is for you to take comfort in knowing that when you have a problem, Ragsdale is here for you.

"Very polite and professional technician. Tevin B. took the time to explain everything he performed on our HVAC unit."

JOHN C on April 2025

Since 1996, Ragsdale Heating, Air, Plumbing and Electrical has worked to maintain our reputation as the name you can trust for your heating, cooling, plumbing and electrical needs. Our Ragsdale team is comprised of truly good people, who care deeply and are devoted to taking exceptional care of our customers, our community, and each other. From the people in our office to the technicians out on the road, everyone here is dedicated to 100% customer satisfaction. We are a family who treats you like family, and we are 100% focused on doing what is right every time, every day. Our goal is for you to take comfort in knowing that when you have a problem, Ragsdale is here for you.

"Very polite and professional technician. Tevin B. took the time to explain everything he performed on our HVAC unit."

JOHN C on April 2025


Croya Electrical Service LLc
1011 Ashland Drive
No reviews
Croya Electrical Service LLc
1011 Ashland Drive
No reviews
25 years of experience

Established in 2000. I have 25 years' experience as an electrician. I have built my business on honesty and character. My company is small and consists of me and my two brothers. We are small and will only take on the work load of three electricians because my customers are my number one focus! I listen to your concerns and challenges and I offer cost effective solutions. It's my goal to go one step beyond and deliver the most value for your dollar.

Established in 2000. I have 25 years' experience as an electrician. I have built my business on honesty and character. My company is small and consists of me and my two brothers. We are small and will only take on the work load of three electricians because my customers are my number one focus! I listen to your concerns and challenges and I offer cost effective solutions. It's my goal to go one step beyond and deliver the most value for your dollar.


D. Butler Construction & Home Repair LLC
417 Jasmine Dr
No reviews
D. Butler Construction & Home Repair LLC
417 Jasmine Dr
No reviews
18 years of experience

Trip Charges are included in the price per job. I do give FREE estimates on all jobs with the exception of " Insurance Estimate Jobs". For any job that is requiring an estimate for the insurance company. There will be a charge of $25.00 per estimate. IF I am awarded the job, this $25.00 will be deducted off of your final price. Therefore making it a FREE estimate. Unfortunately I've given FREE estimates in the past for these jobs, only to have the homeowner ONLY use me long enough to get the money from the insurance company & I never hear from them again. This is the only way I can see to keep it honest. There are many " handyman" companies out there today, but I believe that one of the things that sets me apart from them, is I have actually been in the industry for over 25yrs. This is not new to me. Also, I believe in 'honesty'. If you ask me to quote you for a job, that I am NOT completely comfortable with, I will be honest & tell you I'm not skilled in that area. But I will be happy to help you find someone who is, & someone you can trust, @ NO Charge to you. I do all the work myself, I'm not an owner that goes out, gives you an estimate & then sends a crew of men to do the job. I do it myself. I rarely have the need to use an outside "subcontractor". If I do have that need, you will know first.

Trip Charges are included in the price per job. I do give FREE estimates on all jobs with the exception of " Insurance Estimate Jobs". For any job that is requiring an estimate for the insurance company. There will be a charge of $25.00 per estimate. IF I am awarded the job, this $25.00 will be deducted off of your final price. Therefore making it a FREE estimate. Unfortunately I've given FREE estimates in the past for these jobs, only to have the homeowner ONLY use me long enough to get the money from the insurance company & I never hear from them again. This is the only way I can see to keep it honest. There are many " handyman" companies out there today, but I believe that one of the things that sets me apart from them, is I have actually been in the industry for over 25yrs. This is not new to me. Also, I believe in 'honesty'. If you ask me to quote you for a job, that I am NOT completely comfortable with, I will be honest & tell you I'm not skilled in that area. But I will be happy to help you find someone who is, & someone you can trust, @ NO Charge to you. I do all the work myself, I'm not an owner that goes out, gives you an estimate & then sends a crew of men to do the job. I do it myself. I rarely have the need to use an outside "subcontractor". If I do have that need, you will know first.


Auto Transport - United Freight Of America
1844 N Nob Hill Rd
4.82(
941
)
Auto Transport - United Freight Of America
1844 N Nob Hill Rd
4.82(
941
)
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% 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


D & D Heating & Air Conditioning Inc
100 Lyons Rd
4.55(
11
)
D & D Heating & Air Conditioning Inc
100 Lyons Rd
4.55(
11
)
Customers say: True professional
41 years of experience

Heating and Air Conditioning Contractor, Residential and Commercial Service, Replacement, and New Construction. Family-owned since 1984. Serving Athens and Surrounding Areas.

Heating and Air Conditioning Contractor, Residential and Commercial Service, Replacement, and New Construction. Family-owned since 1984. Serving Athens and Surrounding Areas.


Bright Z Remodeling & Renovation
Huntsville, Alabama
No reviews
Bright Z Remodeling & Renovation
Huntsville, Alabama
No reviews
2 years of experience

Bright Z Remodeling & Renovation is a well experienced company. We take pride in customer care. We always make sure the job intended is correctly completed on time. We will not accept any contract if we can't get the job done.

Bright Z Remodeling & Renovation is a well experienced company. We take pride in customer care. We always make sure the job intended is correctly completed on time. We will not accept any contract if we can't get the job done.


West Walton Automotive
3880 Hwy 81
4.50(
6
)
West Walton Automotive
3880 Hwy 81
4.50(
6
)
Customers say: Terrific value
18 years of experience

Duren Heating and Air
2340 Ho Hum Hollow Road
No reviews
Duren Heating and Air
2340 Ho Hum Hollow Road
No reviews
Free onsite estimate

Family owned and operated, we are your local air condition solution that can help with any of your hvac needs. During the blistering summer heat, we will make sure you stay comfortable through our expert AC Repair services, and for larger problems, we offer full air conditioning replacement and installation services as well. Even when it gets cold out, we will make sure your home doesn't by working with your heating to make sure you stay at a comfortable temperature! So whatever your heating and cooling needs, give us a call today, we are trusted expects who will make sure you stay comfortable in your own home!

Family owned and operated, we are your local air condition solution that can help with any of your hvac needs. During the blistering summer heat, we will make sure you stay comfortable through our expert AC Repair services, and for larger problems, we offer full air conditioning replacement and installation services as well. Even when it gets cold out, we will make sure your home doesn't by working with your heating to make sure you stay at a comfortable temperature! So whatever your heating and cooling needs, give us a call today, we are trusted expects who will make sure you stay comfortable in your own home!


Dave's Handyman and Construction
No reviews
Dave's Handyman and Construction
No reviews
Free onsite estimate

General handyman work ranging from light plumbing and electrical to carpentry with a specialty in painting. With 10 years of experience I can handle anything I put my effort into. As owner-operator I'm willing to take on any task big or small.

General handyman work ranging from light plumbing and electrical to carpentry with a specialty in painting. With 10 years of experience I can handle anything I put my effort into. As owner-operator I'm willing to take on any task big or small.

...
Showing 1-10 of 262

Central humidifier installations and replacements FAQs

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 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.
Technician services outside AC units and generator
Apr 30, 2025
Apr 30, 2025
Budget for HVAC maintenance costs based on factors such as unit age, time of year, repair task, warranties, condition, service plans, and more.
professional installing home humidifier system
Apr 29, 2025
Apr 29, 2025
Budget for whole-house dehumidifier costs based on factors such as unit type, capacity, efficiency, ductwork, drainage, labor, permits, and more.
Technician performing annual ac tune up
Apr 29, 2025
Apr 29, 2025
Budget for AC evaporator coil replacement costs based on factors such as your AC unit’s tonnage, coil style, professional labor rates, and more.
home air conditioner being recharged with freon
Apr 26, 2025
Apr 26, 2025
Need an AC Recharge? Here’s how much it costs, what factors affect cost, and what to expect.
A boy changing thermostat’s temperature using a smartphone
Apr 25, 2025
Apr 25, 2025
Budget for AC coil cleaning costs based on factors such as cleaning frequency, coil type, cleaning method, accessibility, ongoing maintenance, and more.
Technician checking AC condenser
Apr 22, 2025
Apr 22, 2025
Budget for the cost to replace an AC condenser based on factors such as unit size, repair type, brand, accessibility, labor, and more.
Share project details to get started.