Top-rated humidifier repair pros.

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TRUSTED BY RIVERDALE, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon267
    Verified humidifier repair services reviews

Find Humidifier repair pros in Riverdale

A&G Heating and Air Conditioning

4.75(
2
)
Approved Pro

A&G Heating and Air Conditioning

4.75(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

A&G Heating and Air Conditioning is your number one choice for all your HVAC needs. Our commitment to quality is second to none, and we guarantee your complete satisfaction. We enjoy creating long term relationships with each of our clients, and we look forward to working with you!

"Great Heating and Air company! Highly recommend, great prices and quality work"

Samuel M on May 2023

A&G Heating and Air Conditioning is your number one choice for all your HVAC needs. Our commitment to quality is second to none, and we guarantee your complete satisfaction. We enjoy creating long term relationships with each of our clients, and we look forward to working with you!

"Great Heating and Air company! Highly recommend, great prices and quality work"

Samuel M on May 2023


"Built an awning. Fair quality work and fair pricing. Everything else below average. Took over two weeks to built a small awning"

Laura E on November 2020

Providing home & commercial repair, remodel, & construction services since 2008. Licensed & Insured (Lic #: 940435). ''If it's broken, Mr. Fix-It''

"Built an awning. Fair quality work and fair pricing. Everything else below average. Took over two weeks to built a small awning"

Laura E on November 2020


Avatar for Roo's Heating, Air Conditioning and Refrigeration

Roo's Heating, Air Conditioning and Refrigeration

5.00(
10
)
Approved Pro

Roo's Heating, Air Conditioning and Refrigeration

5.00(
10
)
Approved Pro
66 local quotes requested
4 years of experience

Are you worried about your AC or heater? Have you been delaying servicing your cooling system? Is your AC not working, and you're looking for affordable, high-quality service? Call Roo's Heating and Air. We care about our neighbors and offer honest, professional recommendations. Unlike big companies, we see you as family. Trust Roo's through tough times—our neighbors love us for being kind, fast, and professional. With over fourteen years of experience, we are licensed and insured. Give us a call now and feel the difference!

"Roo’s HVAC team showed up as scheduled and the entire team was very professional with the installation of a new A/c system and duct work at my home. "

Marc F on May 2025

Are you worried about your AC or heater? Have you been delaying servicing your cooling system? Is your AC not working, and you're looking for affordable, high-quality service? Call Roo's Heating and Air. We care about our neighbors and offer honest, professional recommendations. Unlike big companies, we see you as family. Trust Roo's through tough times—our neighbors love us for being kind, fast, and professional. With over fourteen years of experience, we are licensed and insured. Give us a call now and feel the difference!

"Roo’s HVAC team showed up as scheduled and the entire team was very professional with the installation of a new A/c system and duct work at my home. "

Marc F on May 2025


Avatar for Lee's Air, Plumbing & Heating

Lee's Air, Plumbing & Heating

4.53(
102
)
Approved Pro

Lee's Air, Plumbing & Heating

4.53(
102
)
Approved Pro
Customers say: Quality work
218 local quotes requested
44 years of experience

Lee's was founded in 1981. Lee's offers Air Conditioning, Heating & Plumbing services for Fresno, Madera, Sanger and Clovis to both businesses and home owners. Lee's offers residential plumbing diagnostics for $49 and that fee is waived upon approved repairs. Lee's offers residential AC & Heating diagnostics for $99 and the fee is not applied to repairs. Lee's offers FLAT rate pricing which means we do not charge by the hour, this way you know what to expect up front. Please call for commercial pricing. We look forward to earning your business.

"They did a great job servicing my ac unit. Kicking myself for not calling them first."

Derek S on September 2025

Lee's was founded in 1981. Lee's offers Air Conditioning, Heating & Plumbing services for Fresno, Madera, Sanger and Clovis to both businesses and home owners. Lee's offers residential plumbing diagnostics for $49 and that fee is waived upon approved repairs. Lee's offers residential AC & Heating diagnostics for $99 and the fee is not applied to repairs. Lee's offers FLAT rate pricing which means we do not charge by the hour, this way you know what to expect up front. Please call for commercial pricing. We look forward to earning your business.

"They did a great job servicing my ac unit. Kicking myself for not calling them first."

Derek S on September 2025


Avatar for Purl's Sheet Metal & Air Conditioning

Purl's Sheet Metal & Air Conditioning

4.69(
91
)
Approved Pro

Purl's Sheet Metal & Air Conditioning

4.69(
91
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
69 local quotes requested

Since 1952, Purl's Sheet Metal & Air Conditioning has been leading the community of Madera and Central Valley in heating & cooling technology. We're pleased to serve both residential & commercial customers. Each of our experienced technicians is prepared to help you with the sales, service and installation of the comfort system ideal for your home or business. When it comes to your family, you want dependable air conditioning and heating that provides you with quality as well as value.

"We were Purl's customers for years for both our residence and business, including getting regular A/C and heater maintenance and replacing our units. In our home, they missed a leaking condensation line during the service that eventually led to water damage in two neighboring rooms (the water went into the walls and underneath the floors) and thousands of dollars in damage. In our business, they keep changing what is wrong with the unit and coming up with temporary fixes, all the while charging us more and more."

Madeeha A on June 2024

Since 1952, Purl's Sheet Metal & Air Conditioning has been leading the community of Madera and Central Valley in heating & cooling technology. We're pleased to serve both residential & commercial customers. Each of our experienced technicians is prepared to help you with the sales, service and installation of the comfort system ideal for your home or business. When it comes to your family, you want dependable air conditioning and heating that provides you with quality as well as value.

"We were Purl's customers for years for both our residence and business, including getting regular A/C and heater maintenance and replacing our units. In our home, they missed a leaking condensation line during the service that eventually led to water damage in two neighboring rooms (the water went into the walls and underneath the floors) and thousands of dollars in damage. In our business, they keep changing what is wrong with the unit and coming up with temporary fixes, all the while charging us more and more."

Madeeha A on June 2024


Julian's Woodworks

5.00(
1
)
Approved Pro

Julian's Woodworks

5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
219 local quotes requested

We great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Very well I had recently had my house re sided with stucco and needed a new car port light installed above the garage. He in stalled the light in 15 minutes and was very professional would seek out his services again."

ADC F on February 2024

We great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Very well I had recently had my house re sided with stucco and needed a new car port light installed above the garage. He in stalled the light in 15 minutes and was very professional would seek out his services again."

ADC F on February 2024


Avatar for Handyman Sam

Handyman Sam

4.86(
42
)
Approved Pro

Handyman Sam

4.86(
42
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
201 local quotes requested

We have the experience and dedication to get the job done right! Specializing in handyman services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

""He did excellent work and did it in a timely manner. He went above and beyond. He said what he was going to do.""

Patsy C on October 2025

We have the experience and dedication to get the job done right! Specializing in handyman services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

""He did excellent work and did it in a timely manner. He went above and beyond. He said what he was going to do.""

Patsy C on October 2025


Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro
Customers say: Super punctual
28351 local quotes requested
9 years of experience

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Super helpful"

Michele H on November 2025

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Super helpful"

Michele H on November 2025


Avatar for Sentri Homes

Sentri Homes

No reviews yet

Sentri Homes

No reviews yet
299 local quotes requested

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.


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Humidifier Repair questions, answered by experts

Ideal humidity conditions generally range from 30% to 50%, with 45% considered optimal humidity for most homes. If your humidity levels drop below that range, you can turn your dehumidifier off. Additionally, suppose the temperature where the dehumidifier is installed falls below 60 degrees Fahrenheit. In that case, it's best to turn it off and unplug it since cooler temperatures can cause the unit's coils to freeze.

NATE (North American Technician Excellence) certification is not legally required for HVAC technicians in most areas, but hiring a professional with this certification is highly recommended. NATE-certified technicians demonstrated their expertise and proficiency in different types of HVAC systems, offering assurance of quality service. It's a voluntary certification, yet it indicates a commitment to professionalism and ongoing training. Choosing a NATE-certified technician often means you're working with someone who is up-to-date on industry standards and best practices, which can lead to better service, energy efficiency, and long-term cost savings.

Whole-house humidifiers work, but the home itself determines their efficacy. If you have a drafty house or an old home with wooden floors that leak air and moisture, the humidifier must work much harder to keep moisture levels constant. Because of this, we recommend doing an air test of your home to determine the best type of humidifier and any work that needs to be done to install it. 

A whole-home humidifier can help alleviate allergies by maintaining optimal humidity levels. Dry air aggravates nasal passages and can worsen allergy symptoms. Properly humidified air can soothe irritated sinuses, reducing the impact of allergens like dust mites and pollen, potentially providing relief for allergy sufferers.

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.

The Riverdale, CA homeowners’ guide to humidifier repair services

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