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Find Central humidifier installers and replacers in Saint-louis

Avatar for Anton's Plumbing, Heating/Cooling & Energy Experts
Anton's Plumbing, Heating/Cooling & Energy Experts
4.8(
460
)

Serving Saint-louis, MO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1979

Free estimates

Emergency services offered

"Fantastic job installing my new water heater. The employees at Anton’s are efficient, professional and really likable people. They arrived on time and got the job done effortlessly. I also loved how they treated my home like it was their own by making sure nothing was damaged or ruined. They cleaned up everything and it didn’t even look like they had been here. I give Anton’s an A+ for the installation of my water heater."
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+18

Response time1 day
Response rate86%
12 neighbors recently requested a quote
Avatar for Dunn Plumbing, Heating and Air Conditioning / Dunn One Hour Heating and Air Cond
Dunn Plumbing, Heating and Air Conditioning / Dunn One Hour Heating and Air Cond
4.7(
256
)

Serving Saint-louis, MO and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"This was a complex retrofit tankless water heater installation and out of 30+ companies called and solicited for this project, Brett and Dunn's HVAC was the only company to 1) entertain performing the installation correctly (gas line sizing and calculations), 2) had prior experiencing working with tankless heaters, and 3) took the time to work with me on a long list of specifications. These are bulletproof systems if the installation is done correctly and Dunn/Brett took the time to ensure the install was on point and everything went smoothly. They also installed a softener and filtration system. Everything went well from bid to install and I highly recommend Brett and Dunn's - will use again as I could not be more pleased!"
Additional Photos
Response time2 days
30 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Fresh Air Heating & Cooling
Fresh Air Heating & Cooling
4.8(
264
)

Serving Saint-louis, MO and surrounding areas

Approved

In business since 1947

Free estimates

Emergency services offered

"They were super helpful, they rushed the service. They picked uop the unit at night from the manufacturer. They went out of their way. The replacement units are working well and they were installed properly. I have been trusting their services and they have been working on two of my houses for around 20 years now."
Fresh Air Van
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+2

4 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for SmartHouse Heating & Cooling
SmartHouse Heating & Cooling
4.7(
564
)

Serving Saint-louis, MO and surrounding areas

Approved

In business since 1947

Free estimates

Emergency services offered

"Marc spent a good amount of time gathering information and explained everything in detail. He readily answered all of my questions and generated an in-depth report that made my decision pretty easy. His installation crew was very professional thorough and courteous. I’m very happy with my decision and the completed project."
Old boiler being removed
A Manual-J load calculation is performed to determine the precise amount of heating and cooling needed for each space.
Installing a Mitsubishi Hyper Heat Mini Split System to Heat and Cool this Sunroom Addition.
Mitsubishi outdoor unit installed on rooftop to heat and cool 3rd floor of this St. Louis City home.
Daikin FIT Heat Pump Installed in University City Home

+106

Response time3 days
4 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Rhymes Heating & Cooling
Rhymes Heating & Cooling
4.9(
173
)

Serving Saint-louis, MO and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Extremely fast replacement heating and cooling installation. Exceptionally nice people. Zero problems after the installation of 2 Furnaces and 2 Air Conditioners in our zoned HVAC home."
Response time12 hrs
6 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Hosack Plumbing Heating & Cooling
Hosack Plumbing Heating & Cooling
4.8(
333
)

Serving Saint-louis, MO and surrounding areas

Approved

In business since 2009

Warranties offered

Credit card accepted

"Excellent job. It required creativity on the part of the plumber to find the city's shut off valve for the house. He also completely rebuilt the humidifier's shut off valve. It saved me money in the long run."
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+2

Response time6 days
12 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Liberty Heating & Cooling
Liberty Heating & Cooling
4.8(
43
)

Serving Saint-louis, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Emergency services offered

Warranties offered

"Sam was great. Had a extremely dirty system that would not function correctly or blow cold air. Had High Ridge Heating and Cooling here as he has done work before for me and parents. He took one look and stated we needed to replace entire a/c furnace unit for $3100. Told us it would cost about the same to clean. No way I could afford that so went on Angie's List to find someone and read Sam's review's. He came out and told me the cost at $425 to clean. Which was fantastic. He spent about 2 1/2 to 3 hours and did a wonderful job. Ended up paying total $625 once he was done and asked me before doing anything additional that would cost more. Also since our unit didn't have valves on system to reuse our refrigerant he had to put new in which was part of price increase. Sam, thanks so mich for not trying to take advantage."
A/C replacement
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+10

4 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Hoffmann Brothers
Hoffmann Brothers
4.7(
38
)

Serving Saint-louis, MO and surrounding areas

Approved

In business since 2000

Emergency services offered

Credit card accepted

"Repairman was excellent. Dishwasher was reinstalled better than originally installed. Cost of repair parts was higher than I could purchased them on open market. I am very happy with the work. Have recommend Hoffman to a neighbor."
Installation
Installation
Heat Pump
Heat Pump
Furnace

+14

25 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for MTL Management Group
MTL Management Group
5.0(
26
)

Serving Saint-louis, MO and surrounding areas

Approved

In business since 2025

Emergency services offered

Warranties offered

MTL Management Group is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.\n

Water line
Water line
Water line
Drain clog
Drain clog

+18

Response time6 hrs
Response rate100%
6 neighbors recently requested a quote
Master Remodel & Construction
4.9(
15
)

Serving Saint-louis, MO and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: Quick response

"We have used this company for both rental and owner-occupied properties. They replaced the roof, gutters, and worked with the company to make sure that our awnings and other items were replaced. They also worked very well with our insurance company and we had no problems at all. Jacob made everything so easy that if we ever need anything else done and they can do it, they have the job."
Car port
Car port
Car port
Bathroom remodel
Bathroom remodel

+11

Response time2 hrs
Recommended by100%of homeowners
Showing 1-10 of 14
FAQs for central humidifier installation and replacement projects in Saint-louis, MO

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 Saint-louis, MO 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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