Top-rated central humidifier installers and replacers.

Get matched with top central humidifier installers and replacers in Manassas, VA

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 Manassas

Avatar for ARS of Virginia
ARS of Virginia
4.4(
274
)

Serving Manassas, VA and surrounding areas

Approved (Corporate)

In business since 1950

Free estimates

Emergency services offered

"Great company to work with. Estimate was done quickly and the install was scheduled within a few days. The furnace and humidifier was replaced. Very happy with the results. thanks ARS team. -gac"
Install of a new A/C system.
302 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Relax HVAC, Inc.
Relax HVAC, Inc.
5.0(
32
)

Serving Manassas, VA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"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"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

Response time1 day
13 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for McCrea Heating & Air Conditioning Services of VA
McCrea Heating & Air Conditioning Services of VA
4.6(
373
)

Serving Manassas, VA and surrounding areas

Approved

In business since 1936

Free estimates

Emergency services offered

"From the estimate appointment (Mark) to the install (Charles, Christian and Justin), McCrea employees were professional, courteous, punctual, responsive and hard working. It was an all day job. The work areas were left clean. Charles explained the install and systems to me before leaving. New A/C seems to be working great. Heat hasn’t been used yet. McCrea handled the permits and product registrations. Gwyn communicated with me promptly after the install regarding both."
Additional Photos
Trane Unit
Additional Photos
19 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for BlueStar Air Mechanical Inc.
BlueStar Air Mechanical Inc.
4.9(
32
)

Serving Manassas, VA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Response time6 hrs
2 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for TC HVAC Services, LLC
TC HVAC Services, LLC
5.0(
20
)

Serving Manassas, VA and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"September 2019, my water heater broke and TC HVAC Services replaced it with a new water heater. And they also fixed my AC and fridge. Recently, in October 2019, TC HVAC Services installed a new humidifier in my home. Mr. Thea Chea, the specialist was professional, honest, and he answered all of my questions. The repairs and installation were completed in a timely manner. And costs were reasonable and fair. I would definitely use TC HVAC Services again and I have recommended TC HVAC Services to my family and friends. Thank you, Mr. Chea and TC HVAC Services LLC."
fully installation entire house duct with system
old outdoor
old outdoor
main trunk line the same house
old indoor

+99

Response time3 hrs
Recommended by100%of homeowners
Avatar for JDL HVAC & Plumbing Services
JDL HVAC & Plumbing Services
4.5(
119
)

Serving Manassas, VA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"JDL HVAC Services was the contractor provided by our home warranty company to repair our heating system. The were initially prompt and came out to the house and attempted to diagnose the problem. The technician though the problem was the circuit board and JDL delivered a replacement from Carrier the same day. Unfortunately, the part did not fix the problem and the technician thought the replacement part was defective. Unfortunately, it was Friday and Carrier wasn't open on the weekend. I specifically asked the technician what would happen on Monday and was told that JDL would get a new part Monday morning and then come to the house immediately to install it. This was very important since we had no heat on Friday and over the weekend and the temperature dropped below 20 degrees at night. Monday was a disaster. Unknown by us, JDL called at 7:30 a.m. and when we didn't answer, they removed us from their schedule. At 8:30, we realized they'd called, and contacted Joe and he added us back to the schedule, but in the afternoon. When a new (more experienced) technician showed up, he did NOT bring any replacement parts. When I called Joe to inquiry why the technician had no parts with him as promised Friday, he said he wouldn't buy another part because he couldn't get a refund on the first replacement circuit board. He also wasn't convinced the heater circuit board was the problem and wanted to do more diagnostics. I also asked Joe why they didn't come out in the morning as originally promised, and he had the audacity to blame us for not answering his phone call which we had no idea to expect. He also blamed his technician for providing us incorrect information. He did put another employee on standby to get parts from Carrier once the new diagnosis was complete. The new technician found another part that had failed and it was delivered with the original replacement circuit board. Both replacement parts were installed. While the technicians were friendly and informative, Joe was rude and lacked friendly or acceptable customer service skills/friendly. He also does not keep his technicians informed (the new technicians couldn't answer any of my questions) and it did not appear the technicians speak to each other when they transfer a repair. Overall this was not a positive experience due to the poor customer service from Joe. He did call an apologize (left a voicemail) after the repair was complete."
Navien Tankless 2023
Navien Tankless 2023
Navien Tankless 2023
Navien Tankless 2023
18 SEER Infinity Heat Pump

+73

Response time5 hrs
18 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Snell Heating & Air Conditioning, LLC
Snell Heating & Air Conditioning, LLC
4.6(
164
)

Serving Manassas, VA and surrounding areas

Approved

Super Service Award Winner

In business since 1972

Free estimates

Emergency services offered

"Easy to work with and offered a good price for two annual check-ups. The technician was prompt, arrived with a mask, and wore booties in the house. The repair suggestions for our older system were not pushy and we eventually did one when we had to replace the thermostat. With the thermostat replacement we went with their contract plan which is a monthly payment with discounts for service calls and parts."
The Stand-Up Guys
Stand-Up Guys!
Stand-Up Guys
Stand-Up Guys
Stand-Up Guys

+3

Response time2 days
7 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Petro Home Services
Petro Home Services
4.3(
103
)

Serving Manassas, VA and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"I waited so long to submit this review because I wanted to see if we really were going to save any money. Our summer electric bills have dropped to a third of what they were last year. We may never fully recover the full replacement cost but getting a PECO bill for $175.00 versus $576.00 (August) is great and that is a positive for the enviornment!
I no longerhave all the specs on the old oil burner but with the new system (3 zones vs. 2) we are using 50% less fuel oil. I can't track the savings due to warmer temperatures but the new unit runs a lot less than the old Columbia.
Petro is a class company. Very professional. Full explanation of every step and really good execution!!!

"
Additional Photos
Additional Photos
Additional Photos
Response time6 days
16 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for McCrea Heating & Air Conditioning Services of MD
McCrea Heating & Air Conditioning Services of MD
4.5(
318
)

Serving Manassas, VA and surrounding areas

Approved

In business since 1936

Free estimates

Emergency services offered

"Rob Rhea was very professional and showed exceptional workmanship when replacing and installing my Aprilaire Dehumidifier. He came to my house on 3 different appts. and was prompt, on time and called to let me know he was on his way. Also very knowledgeable. I would recommend him to any of my community neighbors. Thank you Joe Schiavo"
Additional Photos
Additional Photos
Additional Photos
12 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for John C Flood LP.
John C Flood LP.
4.4(
59
)

Serving Manassas, VA and surrounding areas

Approved

Super Service Award Winner

In business since 1920

Free estimates

Warranties offered

"I hired JC Flood to fix my hot water heater. They popped over for a quick appointment and our hot water heater worked for a few days before dying again. JC Flood explained the hot water needed to be replaced. They were excellent about including proposals for replacement units. Very much appreciated!"
Tech Education
John C. Flood - Going to Work
John C. Flood - Teamwork
John C. Flood - Busy Morning
John C. Flood - Work Underway

+28

Response time2 hrs
48 neighbors recently requested a quote
Recommended by50%of homeowners
...
Showing 1-10 of 206
FAQs for central humidifier installation and replacement projects in Manassas, VA

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 Manassas, 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.