Top-rated humidifier repair pros.

Get matched with top humidifier repair pros in Saint Charles, MD

There are 30 highly-rated local humidifier repair pros.

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TRUSTED BY SAINT CHARLES, MD HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon2.5k+
    Verified humidifier repair services reviews

Find Humidifier repair pros in Saint Charles

F.H. Furr Plumbing Heating & Air Conditioning Inc

4.33(
15
)
Approved Pro

F.H. Furr Plumbing Heating & Air Conditioning Inc

4.33(
15
)
Approved Pro
Customers say: Super punctual
186 local quotes requested
44 years of experience

Whether you need a repair, preventive maintenance, or replacement, we are your plumbing, heating, and air conditioning service provider in the northern Virginia and surrounding areas. We invite you to give us a call!

"Nice, reliable, and responded immediately."

Ethan Q on January 2025

Whether you need a repair, preventive maintenance, or replacement, we are your plumbing, heating, and air conditioning service provider in the northern Virginia and surrounding areas. We invite you to give us a call!

"Nice, reliable, and responded immediately."

Ethan Q on January 2025


Avatar for Aire Serv of Prince Georges County

Aire Serv of Prince Georges County

4.42(
12
)
Approved Pro

Aire Serv of Prince Georges County

4.42(
12
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
19 local quotes requested

Aire Serv Heating & Air Conditioning can provide many services to keep you and your family comfortable. A few of the products and services we can provide for your heating, cooling and indoor air quality needs are Service and Repair, System Maintenance, Advantage Member Plans, Replacement & Installation, Guarantees, Air Cleaning and Purification, Duct Sealing, Indoor Air Quality, Heating, Air Conditioning and Indoor Air Quality Products, and Commercial Services for your business. Our Exclusive Written Guarantees Are Designed to Protect You and Your Home Request a free home estimate, Design your own heating and cooling system, Shop for filters or accessories online, Request an In-Home Aire Quality Survey.

"repair of ac"

Monti B on July 2025

Aire Serv Heating & Air Conditioning can provide many services to keep you and your family comfortable. A few of the products and services we can provide for your heating, cooling and indoor air quality needs are Service and Repair, System Maintenance, Advantage Member Plans, Replacement & Installation, Guarantees, Air Cleaning and Purification, Duct Sealing, Indoor Air Quality, Heating, Air Conditioning and Indoor Air Quality Products, and Commercial Services for your business. Our Exclusive Written Guarantees Are Designed to Protect You and Your Home Request a free home estimate, Design your own heating and cooling system, Shop for filters or accessories online, Request an In-Home Aire Quality Survey.

"repair of ac"

Monti B on July 2025


Avatar for Houston Appliances

Houston Appliances

4.19(
131
)
Approved Pro

Houston Appliances

4.19(
131
)
Approved Pro
Customers say: Quick response
63 local quotes requested
47 years of experience

With over 20 years of experience the industry, we are the experts you need to take care of your home or business. We handle everything from electronic appliance repair and replacements to installations. We will handle every project with detail and professionalism. Give Houston Appliances a call today! We look forward to working with you!

"After talking with Mr. Houston he asked me to email him the model & serial number of my appliance to see if he has product in stock. Upon arrival, he was very friendly. He explained everything he was doing and answered all my questions. I would highly recommend this business ."

Kathleen B on November 2025

With over 20 years of experience the industry, we are the experts you need to take care of your home or business. We handle everything from electronic appliance repair and replacements to installations. We will handle every project with detail and professionalism. Give Houston Appliances a call today! We look forward to working with you!

"After talking with Mr. Houston he asked me to email him the model & serial number of my appliance to see if he has product in stock. Upon arrival, he was very friendly. He explained everything he was doing and answered all my questions. I would highly recommend this business ."

Kathleen B on November 2025


Avatar for Climate Control Systems

Climate Control Systems

5.00(
5
)
Approved Pro

Climate Control Systems

5.00(
5
)
Approved Pro
3 years of experience
Free onsite estimate

We are 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.

"Excellent service, up front and to the point. I am very happy that I used this service, the technician was awesome"

HUGHES H on February 2025

We are 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.

"Excellent service, up front and to the point. I am very happy that I used this service, the technician was awesome"

HUGHES H on February 2025


Avatar for McCarthy Services

McCarthy Services

4.48(
313
)
Approved Pro

McCarthy Services

4.48(
313
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
193 local quotes requested

McCarthy Services is a trusted name provides heating, air conditioning, indoor air quality, and efficient attic systems. Our courteous HVAC technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your home comfort needs. We are licensed and insured Estimates provided before work begins Major credit cards accepted 100% financing with approved credit Residential and Commercial

"Will install system tomorrow"

Steve B on January 2025

McCarthy Services is a trusted name provides heating, air conditioning, indoor air quality, and efficient attic systems. Our courteous HVAC technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your home comfort needs. We are licensed and insured Estimates provided before work begins Major credit cards accepted 100% financing with approved credit Residential and Commercial

"Will install system tomorrow"

Steve B on January 2025


Avatar for Rocky HVAC

Rocky HVAC

4.60(
10
)
Approved Pro

Rocky HVAC

4.60(
10
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
141 local quotes requested

At Rocky HVAC, we pride ourselves on being a leading HVAC service provider that prioritizes customer satisfaction and quality craftsmanship. With years of experience in the industry, our team of dedicated technicians is committed to delivering reliable, efficient, and cost-effective heating, ventilation, and air conditioning solutions to meet the unique needs of our residential and commercial clients. We combine industry expertise with personalized service to ensure that every customer receives the attention to detail and professionalism they deserve. Choose Rocky HVAC for dependable, professional, and customer-focused HVAC services. We are dedicated to exceeding your expectations and delivering superior comfort, efficiency, and reliability for your residential or commercial property. Contact us today to experience the difference of working with a trusted HVAC partner like us.

"On Wednesday, 08/28/2024, I used the Angi app because my AC unit was not coming on and had a red light and I had suspected a compressor. Rocky HVAC came to inspect the AC unit. They told me that it had a leak and that they would fix the leak and then add freon for a total of $1,150.00, including a diagnostic fee of $75.00, which I paid same day (08/28/2024). The next day (Thursday, 08/29/2024) I called the provider and asked them to go ahead and repair the unit. They later called me and said that they had fixed it and requested payment. I paid the requested amount of 1,075.00 upon they claim of repairs, but then just a few hours later, my tenant called me that the unit was not working, and that the property was very hot. I called back Rocky HVAC on Friday, 08/30/2024 and explained to them that the unit was not working. They said that they would call me back and after waiting for several hours without getting a call back, I called again and this time they said that they will send someone back to the property. Rocky HVAC finally came the next day (Saturday, 08/31/2024) and upon looking at the unit, they told my tenant that the unit needs to be replaced. When I go to the property, my tenant relayed the information to me, so I called Rocky HVAC and asked why I was not told from the storm art that fixing a freon leak was never an option, but rather replacing the entire unit. They claimed that they had said so but it is extremely disingenuous because if they had ever mentioned that I needed a new unit, I would not have wasted time and money to fix something else. I asked them for a refund of $1,150.00, but they are instead telling me that they would rather credit me $500.00 towards a new unit."

Mildmayking E on October 2024

At Rocky HVAC, we pride ourselves on being a leading HVAC service provider that prioritizes customer satisfaction and quality craftsmanship. With years of experience in the industry, our team of dedicated technicians is committed to delivering reliable, efficient, and cost-effective heating, ventilation, and air conditioning solutions to meet the unique needs of our residential and commercial clients. We combine industry expertise with personalized service to ensure that every customer receives the attention to detail and professionalism they deserve. Choose Rocky HVAC for dependable, professional, and customer-focused HVAC services. We are dedicated to exceeding your expectations and delivering superior comfort, efficiency, and reliability for your residential or commercial property. Contact us today to experience the difference of working with a trusted HVAC partner like us.

"On Wednesday, 08/28/2024, I used the Angi app because my AC unit was not coming on and had a red light and I had suspected a compressor. Rocky HVAC came to inspect the AC unit. They told me that it had a leak and that they would fix the leak and then add freon for a total of $1,150.00, including a diagnostic fee of $75.00, which I paid same day (08/28/2024). The next day (Thursday, 08/29/2024) I called the provider and asked them to go ahead and repair the unit. They later called me and said that they had fixed it and requested payment. I paid the requested amount of 1,075.00 upon they claim of repairs, but then just a few hours later, my tenant called me that the unit was not working, and that the property was very hot. I called back Rocky HVAC on Friday, 08/30/2024 and explained to them that the unit was not working. They said that they would call me back and after waiting for several hours without getting a call back, I called again and this time they said that they will send someone back to the property. Rocky HVAC finally came the next day (Saturday, 08/31/2024) and upon looking at the unit, they told my tenant that the unit needs to be replaced. When I go to the property, my tenant relayed the information to me, so I called Rocky HVAC and asked why I was not told from the storm art that fixing a freon leak was never an option, but rather replacing the entire unit. They claimed that they had said so but it is extremely disingenuous because if they had ever mentioned that I needed a new unit, I would not have wasted time and money to fix something else. I asked them for a refund of $1,150.00, but they are instead telling me that they would rather credit me $500.00 towards a new unit."

Mildmayking E on October 2024


Hunt Plumbing, Heating and Air Conditioning, LLC

4.75(
716
)
Approved Pro

Hunt Plumbing, Heating and Air Conditioning, LLC

4.75(
716
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
30 local quotes requested

Hunt Plumbing, Heating and Air Conditioning, LLC prides its business on quality and outstanding customer service. Our team will prove we have what it takes to get the job done right the first time. ( Free estimates provided on replacement HVAC equipment only. Diagnostic fees charged when diagnosing equipment failures. Estimates for repairs will be quoted once diagnostic is completed. )

"Hunt plumbing was outstanding. Our contractor Billy was absolutely amazing. He went over all of our options and answered all questions. Thank you for an outstanding experience!! Would definitely reviled Hunt Plumbing!! "

Tracey J on October 2025

Hunt Plumbing, Heating and Air Conditioning, LLC prides its business on quality and outstanding customer service. Our team will prove we have what it takes to get the job done right the first time. ( Free estimates provided on replacement HVAC equipment only. Diagnostic fees charged when diagnosing equipment failures. Estimates for repairs will be quoted once diagnostic is completed. )

"Hunt plumbing was outstanding. Our contractor Billy was absolutely amazing. He went over all of our options and answered all questions. Thank you for an outstanding experience!! Would definitely reviled Hunt Plumbing!! "

Tracey J on October 2025


Avatar for Service Master

Service Master

4.65(
549
)
Approved Pro

Service Master

4.65(
549
)
Approved Pro
Customers say: True professional
118 local quotes requested
25 years of experience

Montgomery co ph:301-579-3488/DC phone:202-480-2583 Nothern VA: 703-822-5030 Service Master is a local, family-owned-and-operated company. We repair all makes and models of household appliances, both gas and electric appliances. Our technicians are factory trained and certified. We also offer Heating & A/C services. Not to forget the garbage disposals and water heaters.

"Pretty good, done a good job,"

Anna F on March 2022

Montgomery co ph:301-579-3488/DC phone:202-480-2583 Nothern VA: 703-822-5030 Service Master is a local, family-owned-and-operated company. We repair all makes and models of household appliances, both gas and electric appliances. Our technicians are factory trained and certified. We also offer Heating & A/C services. Not to forget the garbage disposals and water heaters.

"Pretty good, done a good job,"

Anna F on March 2022


"I contacted Bluestar Air Mechanical for a second opinion after an appointment with Air One. I have a Carrier HVAC system, and the Air One technician recommended a complete system replacement, claiming the blower was bad, the furnace control board needed replacing, and that there were other issues. Since replacing the HVAC is a big investment, I wanted to get a second opinion. It was only after comparing the service from Bluestar that I realized Air One may have been pushing for a new system sale or lacked the expertise to properly diagnose and repair the actual problems. Isaac, the technician from Bluestar, spent about an hour thoroughly diagnosing and fixing the issues. He found burnt wiring in the furnace and discovered that the wrong capacitor had been incorrectly installed in the AC. Isaac replaced the burnt wiring in the furnace and the capacitor in the AC. After these repairs, my Carrier system was back up and running—without the need for a costly replacement. Bluestar, and Isaac in particular, demonstrated professionalism, expertise, and honesty. They focused on resolving the actual issues instead of pushing for an unnecessary system replacement. I highly recommend Bluestar for their reliable service and Isaac’s thorough and knowledgeable work."

James C on October 2024

BlueStar Air Mechanical is a call away for your repair, maintenance and installation needs. We specialize in fixing and tuning up cooling, heating and plumbing systems for both residential homes and commercial establishments.

"I contacted Bluestar Air Mechanical for a second opinion after an appointment with Air One. I have a Carrier HVAC system, and the Air One technician recommended a complete system replacement, claiming the blower was bad, the furnace control board needed replacing, and that there were other issues. Since replacing the HVAC is a big investment, I wanted to get a second opinion. It was only after comparing the service from Bluestar that I realized Air One may have been pushing for a new system sale or lacked the expertise to properly diagnose and repair the actual problems. Isaac, the technician from Bluestar, spent about an hour thoroughly diagnosing and fixing the issues. He found burnt wiring in the furnace and discovered that the wrong capacitor had been incorrectly installed in the AC. Isaac replaced the burnt wiring in the furnace and the capacitor in the AC. After these repairs, my Carrier system was back up and running—without the need for a costly replacement. Bluestar, and Isaac in particular, demonstrated professionalism, expertise, and honesty. They focused on resolving the actual issues instead of pushing for an unnecessary system replacement. I highly recommend Bluestar for their reliable service and Isaac’s thorough and knowledgeable work."

James C on October 2024


Avatar for Perry's Air Conditioning and Heating Service

Perry's Air Conditioning and Heating Service

4.92(
25
)
Approved Pro

Perry's Air Conditioning and Heating Service

4.92(
25
)
Approved Pro
Customers say: Quick response
38 local quotes requested
28 years of experience

We at Perry's Air Conditioning and Heating Service focus on quality not quantity. We use our 30 years of experience to install your HVAC needs with perfection. We will not leave until the job is complete. We believe customer service is number one, and promise to satisfy your needs as our first priority.

"Perry is professional and knowledgeable. He handled our problem like the the pro that he is. We will continue use his services for our future needs."

Rosa M on July 2025

We at Perry's Air Conditioning and Heating Service focus on quality not quantity. We use our 30 years of experience to install your HVAC needs with perfection. We will not leave until the job is complete. We believe customer service is number one, and promise to satisfy your needs as our first priority.

"Perry is professional and knowledgeable. He handled our problem like the the pro that he is. We will continue use his services for our future needs."

Rosa M on July 2025

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Humidifier Repair questions, answered by experts

The life expectancy of a humidifier is around ten years on average, but this can vary depending on factors such as usage, maintenance, and the quality of the unit. To help your humidifier last as long as possible, it's important to regularly follow the manufacturer's instructions for cleaning and maintenance.

Air conditioners and dehumidifiers are actually quite similar, though they perform different jobs. Dehumidifiers reduce moisture in the air, while air conditioners work to cool the home. A good central AC unit will naturally perform a certain level of dehumidification due to its design, but it will not be able to handle excessive levels of moisture.

Whole-home humidifier maintenance needs vary depending on the type of humidifier. Generally, they require regular upkeep. This includes periodic cleaning of the unit, replacing filters or pads, and monitoring water levels to prevent black mold or bacterial growth. The frequency of maintenance tasks may range from monthly to quarterly, depending on the model and usage.

A whole-home humidifier can impact your energy bill positively. In colder months, humidified air feels warmer, allowing you to lower your thermostat without sacrificing comfort. This can lead to energy savings as your heating system works more efficiently. However, it's crucial to use the humidifier judiciously to avoid excessive humidity, which might strain your cooling system in warmer months.

Professionals can enhance an A/C system’s longevity by optimizing settings and performing thorough checks on all system components.

The Saint Charles, MD homeowners’ guide to humidifier repair services

From average costs to expert advice, get all the answers you need to get your job done.

What do you need done? We’ll find top pros.
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