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Find Central humidifier installers and replacers in Marietta

Avatar for R Wiley Heating & Air
R Wiley Heating & Air
4.7(
995
)

Serving Marietta, 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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Response time10 hrs
49 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Cool Air Mechanical LLC
Cool Air Mechanical LLC
4.8(
258
)

Serving Marietta, GA and surrounding areas

Approved (Corporate)

In business since 2011

Emergency services offered

Credit card accepted

"We had three bids for replacing our 20 year old system. the Costco/Cool Air Mechanical bid was the lowest although the system was a step or two above the competition. Costco's 15% discount and Cool Air's sales manager Daniel's clear layman explanation of the various components of the systems and how they fit with our needs, greatly influenced our decision to go with Cool air. The installation crew, Pedro and Zenon, arrived on time and completed the installation well within the four hour promised completion time. They were pleasant and very competent. They covered the floor and stairs before they began and cleaned up very well after their work was done."
Cool Air Mechanical Techs preparing for a day's work serving customers!
Filter Change
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

61 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for TE Certified Electrical, Plumbing, Heating & Cooling
TE Certified Electrical, Plumbing, Heating & Cooling
4.9(
565
)

Serving Marietta, GA and surrounding areas

Approved (Corporate)

In business since 1998

Free estimates

Emergency services offered

"The technician was prompt, professional, and provided several options for solving my issue. Given that the current Trane system was 25 years old, he also provided written estimates for two different replacement systems. I opted for the parts replacement and repair and am pleased with the result. The company has also called since to check to see if I was satisfied with their service. Way to go TE Certified!"
Tankless Water Heater!
Daikin FIT Installation!
Turnkey Generator Installation!
Beautiful Light Fixture Installation
Whole-Home Water Filtration System!

+35

41 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Ragsdale Heating, Air & Plumbing
Ragsdale Heating, Air & Plumbing
4.7(
168
)

Serving Marietta, GA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"I selected having my new HVAC (heatpump) system installed by Ragsdale based on the qualified sales consultation, the use of Carrier products made in the USA, and Ragsdale being a local certified family run business. My new unit was installed this morning by two technicians who worked efficiently and who kept me in the loop about the new equipment, thermostat, warranty, and FAQs. They were polite, neat & tidy. Well recommended."
Response time6 hrs
Response rate95%
12 neighbors recently requested a quote
Avatar for Coolray Heating & Air Conditioning
Coolray Heating & Air Conditioning
4.8(
1,244
)

Serving Marietta, GA and surrounding areas

Approved

Super Service Award Winner

In business since 1966

Free estimates

Emergency services offered

"We hired CoolRay, about 10 years ago in another home, and had exceptional service. Needing and trusting only CoolRay, we scheduled for a looksy for our current home and found that the coils and condensers were shot (only 7 yrs young). We went ahead and purchased new units, they installed next day with AWESOME techs, and all is perfect. I have recommended them to friends, also having exceptional service, and will continue to. Call Joshua B. (770) 421-8400. °Great custy service °the Install techs were respectful of our home, professional and friendly, really cared about what they were doing, and I loved their laughs? °the Product was changed last minute, but they stand behind them for replacement, servicing, exchanges which are included in our contract. (They will service twice a year to make sure everything is running perfectly or make it perfect) °Overall, I highly recommend them!"
Response time2 hrs
30 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for One Hour Heating & Air Conditioning
One Hour Heating & Air Conditioning
5.0(
9
)

Serving Marietta, 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%
18 neighbors recently requested a quote
Avatar for Christian Brothers Mechanical LLC
Christian Brothers Mechanical LLC
4.7(
12
)

Serving Marietta, 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

12 neighbors recently requested a quote
Recommended by91%of homeowners
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FAQs for central humidifier installation and replacement projects in Marietta, 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 Marietta, 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.

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