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Find Central humidifier installers and replacers in Marriottsville

Avatar for Holtzople Heating, Air Conditioning, & Electrical Services
Holtzople Heating, Air Conditioning, & Electrical Services
4.9(
213
)
Central Humidifier - Install or Replace

Serving Marriottsville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"I was looking for a new Heat/AC business for maintenance after many less than excellent experiences in the past. Several people recommended Holtzpole, so I decided to give them a try. I am glad I did because they are the best. I was specifically looking for a yearly maintenance contract and also someone I could rely on in an emergency. Before they would consider their top tier maintenance contract, a technician had to come and inspect the system. I was given a 3-hour window for the appointment and Kevin arrived within the first hour. I ask for no shoes in the house and Kevin took care to put on and remove shoe covers every time he came in or left the house. Kevin performed the check and explained the adjustments he made. I also pointed out a concern regarding a leaking drainage tube and Kevin was able to replace this at a fair price. I’m so glad I found Holtzpole and I will definitely be recommending them to others."
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+47

Response time1 day
Response rate100%
33 neighbors recently requested a quote
Avatar for No-Frost Air Conditioning & Heating, LLC
No-Frost Air Conditioning & Heating, LLC
4.7(
411
)
Central Humidifier - Install or Replace

Serving Marriottsville, MD and surrounding areas

Approved

In business since 1971

Free estimates

Warranties offered

"One of my AC compressors was not starting correctly every time. If it did start, it would run fine, but on hot days, when it would cycle frequently, (i.e. cool to target temp, stop, temp would heat up, thermostat would send signal to restart, and eventually the compressor would not restart). I don't remember the exact explanation, but I think there's a small fan linked to the capacitor. The fan provides some cooling to the capacitor which is stressed at startup time. Eventually the capacitor burned out because it wasn't getting its appropriate fan/cooling. First, this is a pretty specific problem. I'm fairly technical myself, and my father can fix anything. We had isolated the issue to the capacitor, but could figure out why it had failed. This is a large home and the large capacitor, so it really was a job for a professional -- capacitors offer plenty of opportunities to electrocute yourself pretty severely if your a "do-it-yourselfer." The No-Frost tech diagnosed the problem within a few minutes and explained it in detail. I called my old man to see what he thought, and confirmed that would definitely explain the problem. Second, the appropriate replacement part was an all-in-one capacitor/fan combo part specifically made by the vendor. Because my unit was a larger-than-typical unit AND these guys rushed out pretty much same day (or next morning -- I think it was a Friday going into a 95 degree weekend). The tech didn't have that exact part on his truck. He gave me two options, he had the same size capacitor and fan unit separately, so he could merge those together and get the unit functioning right then and there, or he could order the part and come back some time the following week -- he called the warehouse and they didn't have it in stock (my compressor is large and 10-years old). Given the weather, and everything else, I had him build the setup I needed, took him about 20 minutes to link the fan and capacitor together and the AC unit was humming along again shortly thereafter. I loved that he took the time to explain the problem in detail. He could tell i was "tinkerer," yet he was very politely patient with my ignorance (I had no idea the capacitor required its own cooling). I loved that he gave me the choice on waiting for the vendor's "officially sanctioned" part or just getting the unit working, and that he took the time to explain why this wasn't a risky workaround. I gave him a nice tip and emailed my neighborhood HOA email group the contact details as a reliable, trustworthy and well-priced service provider who will always go the extra mile for the customer. These guys fixed my furnace a year earlier when I nearly burned my house down by not paying attention to my intake... Would and have definitely recommend these folks for any HVAC needs."
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Response time9 hrs
Response rate100%
18 neighbors recently requested a quote
Avatar for Horizon Services, LLC (MD)
Horizon Services, LLC (MD)
3.8(
1,464
)
Central Humidifier - Install or Replace

Serving Marriottsville, MD and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Our oil furnace/HVAC could not be repaired. We purchased a new unit, the install went well thanks to two professional technicians from Delaware. Our issues began after a visit from an inspector arrived 6 days later. He wouldn't listen to any question and replied "If I answer that, I have to charge you!" We have no idea what he did to the new thermostat, new oil furnace, and/or to the AC condenser. We reported it within 6 days when the outside temperature was in the 80's. Today a technician was scheduled between 8am-12noon. I was told he would be a little late...Another call advised that he needed to be replaced with a technician that is knowledgeable about "Oil furnace/ HVAC systems"??? We are now at the mercy of a longer wait time and hope someone will show up today with the temperature rising in our home. Praying that all will be corrected at no additional cost to us."
Horizon Services Heating and Cooling
Horizon Services Heating and Cooling
Horizon Services Heating and Cooling
Horizon Services Heating and Cooling
Horizon Services Heating and Cooling

+27

10 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Blue Dot
Blue Dot
4.1(
351
)
Central Humidifier - Install or Replace

Serving Marriottsville, MD and surrounding areas

Approved (Corporate)

In business since 1982

Free estimates

Emergency services offered

"Within first month a key part failed. Blue Dot quickly responded and promised to fix the system. The replacement part arrived a fewest days later, and a 2-man crew installed it. This team needed 2 hours, but I am not complaining. The AC is back on line."
System Installation
536 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for ARS of Maryland
ARS of Maryland
4.1(
177
)
Central Humidifier - Install or Replace

Serving Marriottsville, MD and surrounding areas

Approved (Corporate)

In business since 1945

Free estimates

Emergency services offered

"The sales person, sold me a 15.5 seer heat pump and and the model it says 14.0 seer, so I asked the technician and he told me that, with both systems equal to 15.5 seer. I wanted to see 15.5 seer on the machine specifications but it does not said. So at this point, I donâ t know if the system installed at my house was 14.0 or 15.5 seer."
New System Installation
429 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for Heil Plumbing & Hvac
Heil Plumbing & Hvac
4.9(
238
)
Central Humidifier - Install or Replace

Serving Marriottsville, MD and surrounding areas

In business since 1977

Free estimates

Emergency services offered

"EXCELLENCE! The team was amazing. We had a leak in the front yard and it took 'a minute' for the county to find our shut-off valve to determine it was our pipe. Gary from Heil came out on time to give an estimate and they were able to get Miss Utility out and do the work the same day, all in about 3 hours! They only had to dig one hole near the shut-off to replace the whole line. They also filled the hole back in AND SEEDED and put hay on top, and at my request wrapped caution tape around the area (so the area can dry out). The hole they had to drill in the wall in the basement was patched and their "Pullzit” method worked beautifully (I actually video taped it, it was awesome to see). Oh and they either took off their shoes or put on their own shoe covers when they came in the house (didn't have to ask). Thank you Gary, Ronnie, Shaun, Tatiana and everyone involved for resolving this so quickly and efficiently. We HIGHLY recommend Heil Plumbing!!"
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+1

Recommended by96%of homeowners
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FAQs for central humidifier installation and replacement projects in Marriottsville, 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 Marriottsville, 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.