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Find Central humidifier installers and replacers in Chantilly

Mayday HVAC, LLC

6503 TOWER DR APT 103
5.00(
3
)
Approved Pro

Mayday HVAC, LLC

6503 TOWER DR APT 103
5.00(
3
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Mayday HVAC 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.

"Provided great service when it was an emergency at my mothers house and got here AC back up and running right away and was also able to service my unit same day. He showed me exactly what was wrong and was very honest and fair with the pricing and repairs. Saved my mother a lot of money!!! He definitely has a customer for life with me. His knowledge and professionalism is excellent!!!! I would recommend him to anyone!"

Mesay B on March 2024

Mayday HVAC 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.

"Provided great service when it was an emergency at my mothers house and got here AC back up and running right away and was also able to service my unit same day. He showed me exactly what was wrong and was very honest and fair with the pricing and repairs. Saved my mother a lot of money!!! He definitely has a customer for life with me. His knowledge and professionalism is excellent!!!! I would recommend him to anyone!"

Mesay B on March 2024


Avatar for X&M Heating and Cooling

X&M Heating and Cooling

24622 Cable Mill Terrace
5.00(
5
)
Approved Pro

X&M Heating and Cooling

24622 Cable Mill Terrace
5.00(
5
)
Approved Pro
Super Service Award
Customers say: Quick response
1 years of experience
Free onsite estimate

MASTER HVAC License We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients; we take great care to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"We had an absolutely fantastic experience with X&M Heating and Cooling! From start to finish, Richard was beyond responsive, professional, and genuinely a pleasure to work with. You don’t always expect replacing major home systems to feel stress-free, but Richard made the whole process smooth and even enjoyable. They replaced our AC/Furnace (Condenser, Coil Pack, and Heater) as well as our hot water tank—a big job—and the crew knocked it out of the park. Everything was installed with care, attention to detail, and a clear pride in their workmanship. Richard took the time to explain what was happening every step of the way, which gave us total peace of mind. What stood out most, though, was the responsiveness. Whenever I had a question, Richard was quick to answer, patient, and genuinely friendly—it felt like working with a trusted neighbor rather than just a contractor. If you’re looking for a team that does top-notch work - don't look any further."

Joe L on September 2025

MASTER HVAC License We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients; we take great care to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"We had an absolutely fantastic experience with X&M Heating and Cooling! From start to finish, Richard was beyond responsive, professional, and genuinely a pleasure to work with. You don’t always expect replacing major home systems to feel stress-free, but Richard made the whole process smooth and even enjoyable. They replaced our AC/Furnace (Condenser, Coil Pack, and Heater) as well as our hot water tank—a big job—and the crew knocked it out of the park. Everything was installed with care, attention to detail, and a clear pride in their workmanship. Richard took the time to explain what was happening every step of the way, which gave us total peace of mind. What stood out most, though, was the responsiveness. Whenever I had a question, Richard was quick to answer, patient, and genuinely friendly—it felt like working with a trusted neighbor rather than just a contractor. If you’re looking for a team that does top-notch work - don't look any further."

Joe L on September 2025


Avatar for RAA Heating & Air Conditioning, Inc.

RAA Heating & Air Conditioning, Inc.

5169 Pebblebrook Lane
4.76(
110
)
Approved Pro

RAA Heating & Air Conditioning, Inc.

5169 Pebblebrook Lane
4.76(
110
)
Approved Pro
Customers say: Quick response
28 years of experience
Free onsite estimate

RAA Heating & Air Conditioning, Inc. has been in existence since 1998 plus we are fully licensed and insured. RAA Heating & Air Conditioning, Inc. is a family owned business catering to our customers with a personal service. Our goal is to develop and cultivate long term customer relationships by always treating every customer fairly, honestly and with the highest ethical standards offering the best solutions and value for all of our heating, air conditioning, refrigeration, indoor air quality, total comfort needs. We promptly provide exceptional customer service enthusiastically the first time and every time.

"I've used RAA a few times for my very old system. Their service was excellent and the bid was fair. Strongly recommended. Will use again."

Susan J on June 2016

RAA Heating & Air Conditioning, Inc. has been in existence since 1998 plus we are fully licensed and insured. RAA Heating & Air Conditioning, Inc. is a family owned business catering to our customers with a personal service. Our goal is to develop and cultivate long term customer relationships by always treating every customer fairly, honestly and with the highest ethical standards offering the best solutions and value for all of our heating, air conditioning, refrigeration, indoor air quality, total comfort needs. We promptly provide exceptional customer service enthusiastically the first time and every time.

"I've used RAA a few times for my very old system. Their service was excellent and the bid was fair. Strongly recommended. Will use again."

Susan J on June 2016


Avatar for ARS of Virginia

ARS of Virginia

9070 Euclid Avenue
4.61(
212
)
Approved Pro

ARS of Virginia

9070 Euclid Avenue
4.61(
212
)
Approved Pro
Super Service Award
Customers say: Quality work
212 local quotes requested
75 years of experience

ARS 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. We also have a plumbing division that will be able to help repair or replace any plumbing issue in the home .

"The installation of my HVAC system went well. ARS was able to accommodate my schedule. Keyon and Eric were efficient, professional and well organized . When the project was completed, Keyon explained and demonstrated some of the system and thermostat features. Customer service (Jana) kept me informed of scheduling changes and assisted with the coordination of the third-party billing application process."

Dorothy L on September 2025

ARS 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. We also have a plumbing division that will be able to help repair or replace any plumbing issue in the home .

"The installation of my HVAC system went well. ARS was able to accommodate my schedule. Keyon and Eric were efficient, professional and well organized . When the project was completed, Keyon explained and demonstrated some of the system and thermostat features. Customer service (Jana) kept me informed of scheduling changes and assisted with the coordination of the third-party billing application process."

Dorothy L on September 2025


Avatar for Appleton Campbell

Appleton Campbell

285 Alwington Blvd
4.73(
302
)
Approved Pro

Appleton Campbell

285 Alwington Blvd
4.73(
302
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
134 local quotes requested

Call today for FREE Estimates for new heating and cooling systems, water heaters, water filtration and electrical panels and whole home generators. Founded in 1976 by Jim Appleton, grandfather of current President Mike Appleton—Appleton Campbell has remained a locally owned and operated business dedicated to their customers, employees and communities. Honesty, integrity, and experience are the cornerstones on which Appleton Campbell was built and on which it continues to grow today. Committed to outstanding customer service Appleton Campbell provides: - Highly trained technicians who treat you and your home with courtesy and respect - Flat-rate pricing—the price you are quoted up front is the price you will pay—there are no surprises - Guaranteed service and customer satisfaction

"Being a MVP customer was time for Heating/Cooling safety inspections. Kevin Stanley was the HVAC Service Tech assigned to the job. He went over a few issues on our older unit he found during his inspection. I never felt pressured to have the work done and so glad he resolved them on the same day. He definitely went out of his way doing a great job. He explained everything to me that he was doing and also answering all the questions I had. The price was reasonable. Will definitely call Appleton Campbell when needing home repairs, this is our 3rd project they’ve taken care of. Thanks again"

cindy s on May 2025

Call today for FREE Estimates for new heating and cooling systems, water heaters, water filtration and electrical panels and whole home generators. Founded in 1976 by Jim Appleton, grandfather of current President Mike Appleton—Appleton Campbell has remained a locally owned and operated business dedicated to their customers, employees and communities. Honesty, integrity, and experience are the cornerstones on which Appleton Campbell was built and on which it continues to grow today. Committed to outstanding customer service Appleton Campbell provides: - Highly trained technicians who treat you and your home with courtesy and respect - Flat-rate pricing—the price you are quoted up front is the price you will pay—there are no surprises - Guaranteed service and customer satisfaction

"Being a MVP customer was time for Heating/Cooling safety inspections. Kevin Stanley was the HVAC Service Tech assigned to the job. He went over a few issues on our older unit he found during his inspection. I never felt pressured to have the work done and so glad he resolved them on the same day. He definitely went out of his way doing a great job. He explained everything to me that he was doing and also answering all the questions I had. The price was reasonable. Will definitely call Appleton Campbell when needing home repairs, this is our 3rd project they’ve taken care of. Thanks again"

cindy s on May 2025


Avatar for MEP Home Services

MEP Home Services

7221 Nathan Ct
4.85(
48
)
Approved Pro

MEP Home Services

7221 Nathan Ct
4.85(
48
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
89 local quotes requested

MEP Home Services is a independently operated and family owned business. Offering HVAC, Electrical, and Plumbing for your home or Business. We offer repair or replacement options for your HVAC system, Water Heater, and Electrical Panels. We will come in behind another contractor and give you a free second opinion on your HVAC system or Water Heater.

"The company did a great job!"

Kevin B on August 2022

MEP Home Services is a independently operated and family owned business. Offering HVAC, Electrical, and Plumbing for your home or Business. We offer repair or replacement options for your HVAC system, Water Heater, and Electrical Panels. We will come in behind another contractor and give you a free second opinion on your HVAC system or Water Heater.

"The company did a great job!"

Kevin B on August 2022


Avatar for Relax HVAC, Inc.

Relax HVAC, Inc.

43330 Junction Plz
5.00(
28
)
Approved Pro

Relax HVAC, Inc.

43330 Junction Plz
5.00(
28
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
78 local quotes requested

Relax HVAC, Inc. is a fully insured and licensed heating and air conditioning firm in Ashburn, Virginia, composed of Master Technicians led by Kamal. He and his team provide round-the-clock emergency services for residential and commercial customers, including those in the Iranian, Arabic, and Palestinian communities. With more than 25 years of experience in providing air conditioning services, Kamal takes pride in making customers feel good about his company. He does this by giving them quality and honest services at great prices. His services are approved and recommended by the Loudoun County Fire Department.

"My AC failed and I had limited time to find a good solution, I made a phone call to Relax HVAC based on the online reviews and it was a great decision. Nasser came to check the situation, he gave a very detailed and comprehensive overview of the situation and provided with the options I had. I decided to replace the unit, Nasser went above and beyond to find a unit delivery service but there was nothing available over the weekend so this gentleman went for unit pick up himself and finished the installation within a day from my initial call. Moreover, the provided price was very reasonable.I can't be more happy with the outcome and highly recommend Relax HVAC"

Navid P on July 2024

Relax HVAC, Inc. is a fully insured and licensed heating and air conditioning firm in Ashburn, Virginia, composed of Master Technicians led by Kamal. He and his team provide round-the-clock emergency services for residential and commercial customers, including those in the Iranian, Arabic, and Palestinian communities. With more than 25 years of experience in providing air conditioning services, Kamal takes pride in making customers feel good about his company. He does this by giving them quality and honest services at great prices. His services are approved and recommended by the Loudoun County Fire Department.

"My AC failed and I had limited time to find a good solution, I made a phone call to Relax HVAC based on the online reviews and it was a great decision. Nasser came to check the situation, he gave a very detailed and comprehensive overview of the situation and provided with the options I had. I decided to replace the unit, Nasser went above and beyond to find a unit delivery service but there was nothing available over the weekend so this gentleman went for unit pick up himself and finished the installation within a day from my initial call. Moreover, the provided price was very reasonable.I can't be more happy with the outcome and highly recommend Relax HVAC"

Navid P on July 2024


Avatar for HVAC Superior Solutions Inc

HVAC Superior Solutions Inc

KILMER STREET
5.00(
5
)
Approved Pro

HVAC Superior Solutions Inc

KILMER STREET
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
54 local quotes requested

FULL HVAC REPAIR AND REPLACEMENT- ALL HVAC MAKES AND MODELS OF EQUIPMENT. Professional HVAC technicians in the DC-MD-V area. Knowledge, Tools and Skills at your service. HVAC Superior knows how much you and your family depends on your A/C and Heat service system, so we make sure it continuously provide an excellent performance.

"I had a leak somewhere in my heat pump system from 2013 in a 4 floor condo building. Every other company was quoting me $7k+ to replace the system but it turns out to be a leak in the line set between the 3rd floor and the roof! We had a new line set installed and I spent $2550 in total! The crew was very professional and worked extremely had in the hottest weather to get the job done, too!"

Trung T on August 2021

FULL HVAC REPAIR AND REPLACEMENT- ALL HVAC MAKES AND MODELS OF EQUIPMENT. Professional HVAC technicians in the DC-MD-V area. Knowledge, Tools and Skills at your service. HVAC Superior knows how much you and your family depends on your A/C and Heat service system, so we make sure it continuously provide an excellent performance.

"I had a leak somewhere in my heat pump system from 2013 in a 4 floor condo building. Every other company was quoting me $7k+ to replace the system but it turns out to be a leak in the line set between the 3rd floor and the roof! We had a new line set installed and I spent $2550 in total! The crew was very professional and worked extremely had in the hottest weather to get the job done, too!"

Trung T on August 2021


Avatar for Michael Bonsby HVAC, Plumbing & Electrical VA

Michael Bonsby HVAC, Plumbing & Electrical VA

14910 Persistence Drive
0.50(
1
)
Approved Pro

Michael Bonsby HVAC, Plumbing & Electrical VA

14910 Persistence Drive
0.50(
1
)
Approved Pro
79 local quotes requested
14 years of experience

Michael Bonsby HVAC, Plumbing & Electrical – Trusted HVAC Contractor in Northern Virginia Michael Bonsby is your go-to HVAC and plumbing company serving Northern Virginia with dependable service, competitive pricing, and expert solutions. Specializing in air conditioning installation, heating repair, HVAC maintenance, and residential plumbing services, we help homeowners and businesses stay comfortable year-round. Whether you’re looking for fast AC repair in Fairfax, furnace replacement in Arlington, or a reliable HVAC maintenance plan in Loudoun County, our certified technicians deliver high-quality workmanship backed by decades of experience. We proudly serve communities throughout Northern Virginia with personalized solutions for all your indoor comfort needs.

"This company did not wanted to install my thermostat, They wanted me to buy their unit for thousands dollars and they did not help me. Really bad experience."

chuck K on October 2025

Michael Bonsby HVAC, Plumbing & Electrical – Trusted HVAC Contractor in Northern Virginia Michael Bonsby is your go-to HVAC and plumbing company serving Northern Virginia with dependable service, competitive pricing, and expert solutions. Specializing in air conditioning installation, heating repair, HVAC maintenance, and residential plumbing services, we help homeowners and businesses stay comfortable year-round. Whether you’re looking for fast AC repair in Fairfax, furnace replacement in Arlington, or a reliable HVAC maintenance plan in Loudoun County, our certified technicians deliver high-quality workmanship backed by decades of experience. We proudly serve communities throughout Northern Virginia with personalized solutions for all your indoor comfort needs.

"This company did not wanted to install my thermostat, They wanted me to buy their unit for thousands dollars and they did not help me. Really bad experience."

chuck K on October 2025


Avatar for Advanced Environment Solutions, Inc

Advanced Environment Solutions, Inc

5 Le Way Dr
4.83(
24
)
Approved Pro

Advanced Environment Solutions, Inc

5 Le Way Dr
4.83(
24
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
230 local quotes requested

Welcome to Advanced Environment Solutions, your go-to contractor for all your heating, cooling, duct cleaning, plumbing, electrical, and generator needs. We have been proudly serving Fredericksburg, VA, and the surrounding areas for over a decade, and we are dedicated to providing exceptional service and expertise to our customers. We offer residential and commercial services with a focus on comfort and health. Our family-owned business provides convenient, timely, and affordable service. We prioritize professionalism, combining personalized attention, industry-leading products, and meticulous job performance. Our solutions deliver energy-efficient, reliable, and long-lasting comfort to customers in Northern Virginia.

"Our AC died last week and the first company provided us 3 replacement options. We selected the middle option ($16,000) and signed the contract, which provided us a 5 day cancellation period. Installation was scheduled for Friday. I solicited other companies quotes using the estimate provided by the first company and all declined stating I needed to schedule an appointment for someone to come out to take measurements, etc. Our inside temperature was 98 degrees. Advanced Environment Solutions provided us an unbinding estimate of $9,600. a better warranty and immediately dispatched a technician to take measurements and install a portable AC unit until the new one could be installed. Our unit was installed Friday. What a bunch of professionals! The team arrived at 6:30 am and were done by 11:00 am. To our surprise, we received a fruit basket from Advanced Enviroment Solutions the following day thanking us for selecting them! Who does is anymore? Hey competitors... Who can top Advanced Environment Solutions??? Need your system serviced or replaced? Advanced Environment Solutions gets our vote!"

Don W on July 2024

Welcome to Advanced Environment Solutions, your go-to contractor for all your heating, cooling, duct cleaning, plumbing, electrical, and generator needs. We have been proudly serving Fredericksburg, VA, and the surrounding areas for over a decade, and we are dedicated to providing exceptional service and expertise to our customers. We offer residential and commercial services with a focus on comfort and health. Our family-owned business provides convenient, timely, and affordable service. We prioritize professionalism, combining personalized attention, industry-leading products, and meticulous job performance. Our solutions deliver energy-efficient, reliable, and long-lasting comfort to customers in Northern Virginia.

"Our AC died last week and the first company provided us 3 replacement options. We selected the middle option ($16,000) and signed the contract, which provided us a 5 day cancellation period. Installation was scheduled for Friday. I solicited other companies quotes using the estimate provided by the first company and all declined stating I needed to schedule an appointment for someone to come out to take measurements, etc. Our inside temperature was 98 degrees. Advanced Environment Solutions provided us an unbinding estimate of $9,600. a better warranty and immediately dispatched a technician to take measurements and install a portable AC unit until the new one could be installed. Our unit was installed Friday. What a bunch of professionals! The team arrived at 6:30 am and were done by 11:00 am. To our surprise, we received a fruit basket from Advanced Enviroment Solutions the following day thanking us for selecting them! Who does is anymore? Hey competitors... Who can top Advanced Environment Solutions??? Need your system serviced or replaced? Advanced Environment Solutions gets our vote!"

Don W on July 2024

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FAQs for central humidifier installation and replacement projects in Chantilly, VA

Aim for indoor humidity between 30% and 50%, with the sweet spot around 45%. That range keeps mold, dust mites, and musty odors in check while protecting drywall and woodwork. Staying in the zone also helps your HVAC system run more efficiently and supports healthier air for you and your family year-round, during hot summers and cold winter months.

With routine filter changes and coil cleanings, most whole-house units run for eight to 15 years. Heavy use, poor air quality, or bargain-bin equipment can shorten that span, while a well-maintained, high-quality model often makes it to the upper end of the range. Ask your installer about recommended service intervals to get the most mileage from your investment.

It depends on your climate. Homes in cold, dry regions can often shut the dehumidifier off once winter sets in. If you live in a warm, humid area—or your house tends to trap moisture—you may need to keep it running year-round. Use a simple hygrometer: if readings stay below 50%, give the unit a rest. Just remember to restart it when humidity climbs again to avoid mold and condensation.

Dry air feels cooler, so your AC doesn’t have to work as hard. By stripping out excess moisture, the dehumidifier lets you raise the thermostat a few degrees without losing comfort. A shorter AC runtime reduces electricity use and can shave a noticeable amount off your summer power bill. Energy-efficient models further enhance those savings.

If your home is under about 2,000 square feet, a well-placed portable unit can handle the load. Just remember they’re less efficient and need hands-on upkeep—think emptying tanks and cleaning filters. If you prefer set-and-forget convenience or plan to expand your living space, a whole-house model still offers better long-term comfort and lower energy use per square foot.

The Chantilly, VA 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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