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Find Central humidifier installers and replacers in Johns Creek

Avatar for R Wiley Heating & Air
R Wiley Heating & Air
4.7(
1,114
)

Serving Johns Creek, GA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Best HVAC company I've ever used. I won't use anyone else. They take their time to always do the right thing. And their work is always clean and tight. I'm very grateful I found them for our old house."
Additional Photos
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Additional Photos
Response time10 hrs
45 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Coolray Heating & Air Conditioning
Coolray Heating & Air Conditioning
4.8(
1,375
)

Serving Johns Creek, GA and surrounding areas

Approved

Super Service Award Winner

In business since 1966

Free estimates

Emergency services offered

"It went well! No issues with the installation or any other problems. Very quick turnaround time. Have been doing business with Coolray for three plus years. Excellent service!"
Response time2 hrs
21 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Ragsdale Heating, Air & Plumbing
Ragsdale Heating, Air & Plumbing
4.7(
185
)

Serving Johns Creek, GA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"Top notch company - installed our new AC/Heating units two years ago. I was a bit pricey, but has performed flawlessly. Subsequent service calls have been reasonable and professional. Highly recommend."
Response time6 hrs
Response rate95%
11 neighbors recently requested a quote
Avatar for Cool Air Mechanical LLC
Cool Air Mechanical LLC
4.7(
278
)

Serving Johns Creek, GA and surrounding areas

Approved (Corporate)

In business since 2011

Emergency services offered

Credit card accepted

"Starting with my salesman Stan, who was extremely knowledgeable and patient through an easy installation and then my plumbing Overview by Blake who was extremely thorough it has been great working with this company. Blake even noticed that my recent water heater installation by another company was not up to code so I had to call them to come back. He even went so far as to email me information that I could share with the other company to make sure they change the errors. Whether you need AC or plumbing this is a great company."
Cool Air Mechanical Techs preparing for a day's work serving customers!
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Cool Air Mechanical's Service Team
Loading filters in the trucks. We ensure our trucks are stocked and we have equipment and tools on hand to best serve you!
Cool Air tech headed to a job!

+35

75 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Jade Heating & Air, Inc.
Jade Heating & Air, Inc.
4.5(
171
)

Serving Johns Creek, GA and surrounding areas

Approved

In business since 1995

Emergency services offered

Credit card accepted

"Jade installed our new construction HVAC system and we are beyond pleased with their service. David was fantastic to work with and went over all aspects of the installation as well as cost and did a great job! We will definitely be recommending Jade to our friends and family."
Response time4 hrs
6 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for One Hour Heating & Air Conditioning
One Hour Heating & Air Conditioning
5.0(
10
)

Serving Johns Creek, GA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"We recently had a new HVAC unit installed and could not be more impressed with the experience. Under the company?s new ownership, everything from the initial consultation to the final installation was handled with professionalism, honesty, and attention to detail. The team was knowledgeable, courteous, and made sure the system was set up for long-term efficiency and comfort. It?s clear this company is focused on building lasting relationships with its customers, not just completing one-time jobs. We feel confident knowing we have a partner we can rely on for years to come and highly recommend them to anyone looking for quality HVAC service."
AC Before & After
Furnace Replacement
AC Installation
AC unit upgrade
Attic Furnace

+23

Response time5 hrs
Response rate98%
22 neighbors recently requested a quote
Avatar for Christian Brothers Mechanical LLC
Christian Brothers Mechanical LLC
4.0(
17
)

Serving Johns Creek, GA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"They were very professional in presenting various options for the installation. The time between order and install was then 36 hours, and day of install the crew arrived on time and completed with the scheduled time frame. Mr. Ashby personally did a follow-up visit to ensure our satisfaction. We would without question hire them again."
Service Fleet
Roof Top Unit & A/C Units
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+5

3 neighbors recently requested a quote
Recommended by91%of homeowners
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Showing 1-10 of 190
FAQs for central humidifier installation and replacement projects in Johns Creek, GA

A crawl space dehumidifier is a worthwhile investment, particularly in humid climates or if you've noticed musty odors, mold growth, or wood deterioration. Though costs range from $3,000 to $9,200, this investment helps prevent structural damage that could require far more expensive repairs later. Beyond structural protection, a properly dehumidified crawl space contributes to better overall indoor air quality and may reduce allergens throughout your home. Consider having a professional assessment to determine if your specific situation warrants this investment.

Addressing crawl space moisture effectively often requires a combination of solutions. A complete approach includes encapsulation plus dehumidifier installation. For minor moisture issues, a basic dehumidifier starting at $1,500 may suffice, while severe problems in larger spaces could require systems costing up to $14,000. The most effective moisture control strategy depends on your specific conditions, making a professional assessment valuable for determining the most cost-effective approach for your situation.

For a crawl space measuring 1,500 square feet, you'll need a dehumidifier with a daily capacity of 30 to 50 pints, with unit costs ranging from $150 to $600. Your local climate and existing moisture levels may necessitate adjusting this capacity—homes in particularly humid regions might benefit from higher-capacity units. Professional installers can measure your specific humidity conditions and recommend equipment that is appropriately sized, balancing initial cost with operating efficiency for your unique situation.

Crawl space dehumidifiers add $300 to $500 to your annual electricity expenses when operating continuously. Energy-efficient models reduce this consumption by roughly 15 to 30% compared to standard units. Most contemporary dehumidifiers feature humidity sensors that automatically cycle operation based on current conditions, helping manage energy usage. Proper crawl space encapsulation significantly improves efficiency by creating a controlled environment that requires less dehumidifier runtime, thereby reducing ongoing electricity costs.

The Johns Creek, GA 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.