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Top-Rated Central humidifier installers and replacers in Greenville - Updated Nov 2026

Avatar for Integrity HVAC
Integrity HVAC
4.9(
79
)
Central Humidifier - Install or Replace

Serving Greenville, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"Robert was excellent at communicating in a very timely manner. Never had to wait to hear from him. Follow up was fast on any question or concern. I really appreciated that he was hands on and supervising the work. The entire job was started and completed within 2 days. The system is working and we have no issues. Love that his install comes with two follow up service calls within the first year. We have confidence in his work and would gladly refer him to a friend."
Mini Split Install
Mini Split Install
Heat Pump Upgrade
Heat Pump Upgrade
Additional Photos

+24

Response time9 hrs
8 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Pro Heating & Cooling Inc
Pro Heating & Cooling Inc
5.0(
44
)
Central Humidifier - Install or Replace

Serving Greenville, SC and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"He was a little early, which was good, because we had no heat. We thought it might be the fuse, He checked, and it did need to be replaced. The heat still didn't work. A thermostat we installed was the same as the previous model (installed by another company). He took a long time to explain to us that the model we had wasn't the right one for our system and why. He is the first contractor to explain how our system is different. He replaced the thermostat with a different model. The price for the service call with the Angie's list discount was good. We could have purchased a new thermostat for less, but he told us that, and we went ahead since he was here, honest, and so informative. I will definitely call them again."
Response time7 hrs
15 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Chisholm Plumbing, Heating & Air Conditioning LLC
Chisholm Plumbing, Heating & Air Conditioning LLC
5.0(
15
)
Central Humidifier - Install or Replace

Serving Greenville, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"We had a service technician come out to our home the same day I made the phone call. I was impressed from start to finish. Chisholm sent text messages confirming our appointment and when the technician was in route. They even text a picture of the technician. We had the pleasure of working with Bear. Bear is super professional and knowledgeable! He provided us with multiple options and helped us to make the right decision on what was best for our home. I would highly recommend this company and definitely use them again in the future for our home's plumbing or ac needs."
Hvac Install
Hvac Install
Hvac Install
Hvac Install
Hvac Install

+1

Response time8 hrs
56 neighbors recently requested a quote
Avatar for Air Repair AL LLC
Air Repair AL LLC
4.4(
158
)
Central Humidifier - Install or Replace

Serving Greenville, SC and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"The duct work was not ideally suited to the design of the humidifier, but they made it work. The first one was DOA and they had to come back to put in the second unit. The second one has worked very will."
Wallingford Rd. In Greenville
Goodman
Air Handler
14 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Energy Masters of SC, LLC
Energy Masters of SC, LLC
4.1(
5
)
Central Humidifier - Install or Replace

Serving Greenville, SC and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Scott and the guys came out and did THE HVAC install and tune up the existing HVAC, as well as running some additional ducting to cover new additions to our living space for our recently renovated home. They carefully planned and convinced the best way to integrate our existing HVAC with an additional mimi-split and some additional ducting to maximize our heating and cooling of an additional 1300+ square feet of living space. Guys did a great job and now I use them for my yearly HVAC check-up service. Easy to work with, straight up front and quality you can trust."
WE'RE HERE TO HELP
WE'RE HERE TO HELP
NEW AC SYSTEM
SUMMER IN THE CAROLINAS
Response time10 hrs
Response rate95%
10 neighbors recently requested a quote
Avatar for Tuck & Howell Plumbing, Heating & Air
Tuck & Howell Plumbing, Heating & Air
4.5(
65
)
Central Humidifier - Install or Replace

Serving Greenville, SC and surrounding areas

In business since 1969

Free estimates

Emergency services offered

"The air was out in one of our rental houses and we have used Tuck and Howell in the past for our personal home and always had wonderful experiences. We called them and within the hour they were at our rental house figuring out the problem and it was Sunday we couldn't believe how fast and urgent they were to get there after hours! They were very polite and urgent to find and fix the problem! We were very impressed and would recommend them to anyone who has any HVAC needs or problems!
"
Recommended by96%of homeowners
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FAQs for central humidifier installation and replacement projects in Greenville, SC

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 Greenville, 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.