Top-rated central humidifier installers and replacers.

Get matched with top central humidifier installers and replacers in Maryland-line, MD

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.

Find Central humidifier installers and replacers in Maryland-line

Avatar for Heating & Cooling Certified Mechanic
Heating & Cooling Certified Mechanic
5.0(
35
)

Serving Maryland-line, MD and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"Replaced both my compressor and air handler which was nearly 50 years old, rewired and plumbed everything, added and removed ducting as needed to provide a clen install. Team was fast and professional During the initial quote/Inspection worked with me to understand my cooling needs and did not ty to upsell me. Scheduling was quick and they were even able to move up my install date. I would recomend them to anyone."
Installation
Installation
Installation
Installation
Installation

+20

33 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Bamford Plumbing and Heating Inc
Bamford Plumbing and Heating Inc
4.8(
65
)

Serving Maryland-line, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Emergency services offered

Warranties offered

"My girlfriend called me to tell me she had just got home and there was water on the floor.  I went straight home and found the water heater leaking.  I called Bamford Plumbing and spoke to a lady who asked several questions concerning the the tank number and approximate age (in case it was still under warrenty) and she took my phone number and said she would call me right back with an estimate.  Roughly 4 minutes later she called me back to give me an estimate and unfortunately to tell me that they couldn't be out until the next afternoon.  She recommende several other plumbers in my area and said she would hold the apointment just in case I couldn't get someone out sooner.  Well I called Heidler and was told someone would call me back.  45 minutes later a technician called and said he would be out and it would cost $185.  I asked what the charge was for and he said to look at what was leaking!  I explained it was the water heater leaking and I had turned the water off to the heater at this point and he said he could come out and cut the line to the water heater for $185 and there was nothing else he could do since it was after 4pm.  Again I said I had turned the water off and to have a good night.  I called Bamford back and told the lady I wanted to keep the appointment and told her what Heidler had said and she was shocked and appologized for what had happened and suggesting them as someone to call.
I received a call from Bamford in the morning to give me an approximate arrival time.  They arrived in the early afternoon as promised and replaced my water heater and necessary fitting.  They also had to install a inline preassure tank as required by Anne Arundel county, since there wasn't one at no additional charge. 
Overall an outstanding and professional business!
"
Do you know if your sump is still working? We also have sump pumps avialable to protect you from power outages. That’s right no power no problem forget about the “battery back up” sump pumps if you have municipal water supply this is the way to go call today for details !
Tankless
Power Vent
Gas and Electric
Tree roots giving you problems with your drains? Have us come out today and try a Rootx root treatment !

+2

6 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for No-Frost Air Conditioning & Heating, LLC
No-Frost Air Conditioning & Heating, LLC
4.7(
411
)

Serving Maryland-line, MD and surrounding areas

Approved

In business since 1971

Free estimates

Warranties offered

"This is an excellent company. We have used them for year to service our heating and air conditioning units. It became necessary to think about replacing the units. We have two. Decided to replace both at the same time. They came out on a Monday and gave us an estimate and came out on Thursday and Friday to do the work. They totally cleaned up after themselves and made sure everything was working properly. Then they called a few days later to see that everything was working well. I highly recommend this company. All the technicians are polite and competent. The office staff is nice beyond belief. If you need any heating/AC work done, this is the company to do it."
Additional Photos
Additional Photos
Additional Photos
Response time9 hrs
32 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Prime Home HVAC
Prime Home HVAC
4.8(
22
)

Serving Maryland-line, MD and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"They were everything wonderful! Brian came out for the estimate and he was friendly and professional. The unit was installed today and I am luxuriating in my nice cool house!!"
Goodman Heat Pump
Geothermal Installation
Amana Inverter Ducted system
Goodman Heat Pump
Geothermal Installation

+3

Response time5 hrs
45 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Blue Dot
Blue Dot
4.1(
339
)

Serving Maryland-line, MD and surrounding areas

Approved (Corporate)

In business since 1982

Free estimates

Emergency services offered

"They (2 workers) did an EXECCENT job installing gas heater and Central Air unit. They were very polite and professional. I could not convince them to take a coffee break. Answered all my question. I'm soo happy I chose Blue Dot !! Also the price was unmatch... Thanks !! PS... The Wife is back to calling me HONEY again :)"
System Installation
380 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for BPPW Heating & Cooling
BPPW Heating & Cooling
4.3(
18
)

Serving Maryland-line, MD and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Mr. Bost did an excellent job for me for a reasonable price. I know he obtained the best deal for me on the furnace and the air conditioning unit. He answered all my questions. He was on the job when he said he would be; he was professional and courteous. The installation went smoothly, and I have had no problem with the furnace or air conditioner since they were installed in 2008."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Response time6 days
3 neighbors recently requested a quote
Recommended by100%of homeowners
AJB Mechanical Heating and Cooling, LLC
4.1(
307
)

Serving Maryland-line, MD and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"I opted to get two other quotes from HVAC providers on Home Advisor besides the initial one they recommended. Response time was immediate from AJB. The other two didn't contact me until about two hours later, & Home Advisor recommended choice was one of them. The gentleman showed up well within the time frame he gave, assessed the situation, made his suggestions as to what he felt was the best course of action, ordered the hot water heater & installed it all in the same day. He was very courteous, efficient, professional & was not pushy about what in the end, was my choice to do or not do. Would easily recommend AJB Mechanicals to others."
ANYTOWN
ANYTOWN
The owner
Installations
Installations

+6

Response time8 hrs
Response rate96%
26 neighbors recently requested a quote
Avatar for Sila Heating, Cooling and Plumbing
Sila Heating, Cooling and Plumbing
4.6(
2,180
)

Serving Maryland-line, MD and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"William Barnes provided quick and efficient services with picture and information provided for our records. Fourth time using Sila - ac unit installed and purchased, and 3 plumbing/heating calls - all done well for good and straightforward pricing! Highly recommend."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

24 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Hamilton Plumbing, Heating & Air Conditioning
Hamilton Plumbing, Heating & Air Conditioning
4.9(
141
)

Serving Maryland-line, MD and surrounding areas

In business since 1978

Free estimates

Credit card accepted

"Hamilton Plumbing did an amazing job for the work they conducted. I worked with Vernon who was very professional, responsive and polite in the coordination and completion of this effort. He kept me updated with the process and scheduling of the work. On the day the work was performed, he made sure to lay down drop clothes and kept the whole effort, which was pretty extensive, clean and organized. The water line and hot water heater were replaced and completed in under 4 hours. Upon completion, Vernon's team took the time to properly fill the hole in the yard that needed to be dug up, and retained the original layer of grass that was removed, and placed it back on top. I plan on hiring Hamilton in the future to complete HVAC work on my house. Definitely consider going to Hamilton for any plumbing or HVAC needs, these guys were great!"
Toilet before and after
Shower diverter before and after
Response time3 days
Recommended by98%of homeowners
Glenoak Plumbing Inc
4.6(
477
)

Serving Maryland-line, MD and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Glenoak came out to reinstall a toilet that had been leaking .  While there, they noticed a leak from the pressure tank, which needed to be replaced.  They went out for the part w/o charging us for that time or travel.  Unfortunately, the replacement part didn?t work, and ultimately they had to replace the entire toilet.  They fixed a small gas pipe leak near our furnace while there, too.

Very professional, punctual, and competent.
"
Recommended by91%of homeowners
...
Showing 1-10 of 96
FAQs for central humidifier installation and replacement projects in Maryland-line, MD

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 Maryland-line, MD 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.

  • Detail of a HVAC system outside a brick house

    The cost of replacing an AC unit fan motor depends on warranties, labor, season, and more. This cost guide covers everything you need to know about this HVAC part.

  • A boy changing thermostat’s temperature using a smartphone

    Budget for AC coil cleaning costs based on factors such as cleaning frequency, coil type, cleaning method, accessibility, ongoing maintenance, and more.

  • home air conditioner being recharged with freon

    Need an AC Recharge? Here’s how much it costs, what factors affect cost, and what to expect.

  • House humidifier on a return duct

    Wondering who installs whole-house humidifiers? Hire a licensed HVAC technician. Learn what they do, other pro options, and how to hire confidently