Top-rated central humidifier installers and replacers.

Get matched with top central humidifier installers and replacers in Plainfield, NJ

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 Plainfield

Avatar for MSD Heating & Cooling
MSD Heating & Cooling
4.9(
74
)

Serving Plainfield, NJ and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Ali came over to our home when we called with a concern of the air flow in our central air conditioning system. He checked the return, the air flow, the temperature at all of the vents, and the entire system. It had more to do with the age of the system and gave us suggestions on how a different filter could increase the air flow. He did all of this and refused to take any money for his time. He is a true honest professional and someone that we would recommend to everyone."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Dawson Mechanical Contracting
Dawson Mechanical Contracting
4.8(
134
)

Serving Plainfield, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"I needed to replace my Water Heater with a special order Bradford Smith. This company is fair priced and does quality work. The office staff are great at answering the phone and very helpful to insure that any permits or paperwork gets done in a timely manner."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time5 hrs
6 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Green Apple Mechanical
Green Apple Mechanical
4.8(
74
)

Serving Plainfield, NJ and surrounding areas

Approved

In business since 2001

Emergency services offered

Warranties offered

"Green Apple has come to our rescue not once but on TWO separate occasions! The first was last summer when my AC system had issues and most recently was right before Thanksgiving when my steam boiler died. The boiler broke the Sunday before Thanksgiving. We called numerous plumbers that friends recommended - most of which either never called us back or they told us they wouldn't be able to do any work until the Monday after Thanksgiving (at earliest). We did get one estimate but it was a LOT more than we ever expected and more than anyone had suggested we should pay for a new boiler. Then we remembered Green Apple and gave them a call. It was amazing to have them answer the call (no typical answering machine) and say they would be here in 2 hours or less. Dean came as promised and the estimate was substantially less expensive than my other one. By this time it was at least 3pm on the Tuesday before Thanksgiving. They immediately started the work and were still working at 9pm. They said if they stayed until 11pm they could probably finish that same day, but we decided to call it a night and finish the next morning. They explained everything along the way and the cost never increased from what was quoted in the estimate, even with the late hours! In fact, they also installed a new thermostat and a valve for one of my radiators - all at no additional cost. In addition, they (team of 4 guys) fixed some prior issues with the old boiler that weren't up to code. They cleaned up everything and even gave me an estimate for additional work I will likely have done in the spring. I highly recommend Green Apple for all your HVAC work and plumbing! I won't hesitate to call them for any future work I need done."
Additional Photos
Additional Photos
Additional Photos
air conditioning system repair nj
heating and air conditioning service nj

+4

3 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Alpine Heating and Cooling
Alpine Heating and Cooling
4.7(
252
)

Serving Plainfield, NJ and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

"Alpine Heating and Cooling replaced our old two-zone heating and cooling system with a new energy efficient one. The team of installers arrived as scheduled, and the installation was done quickly and professionally. Alpine applied for the permits and we passed the inspection with flying colors. Their pricing was very competitive. We are very happy with the new system and reduced utility bills."
After
0% Financing - 7 years on HVAC System
July 4th Special!
Before
Estimated Energy Savings

+22

Response time2 days
20 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Valairco
Valairco
4.7(
224
)

Serving Plainfield, NJ and surrounding areas

Approved

In business since 1968

Free estimates

Emergency services offered

"Went great. Very professional. The workers were happy and friendly. Talked to a lady on phone very professional and helpful. Also spoke with the head of company very nice got a quote quickly. And installed water heater in a few days so family didn't need take cold showers. And furnace was fix a few days later before it gets cold outside. Thank you very much William"
24 Hour Service
Trained Technicians
Quality Products
Additional Photos
Additional Photos

+44

Response time1 day
16 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for All Weather Heating & Cooling
All Weather Heating & Cooling
4.6(
68
)

Serving Plainfield, NJ and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"Kevin was great! The rest of the company not so much. Kevin diagnosed the problem immediately as the thermostat, had a replacement in the truck, and completed the installation of the new unit quickly. He showed me how to program the updated version, and everything seemed to be fine - until the next morning. Turned out the replacement was defective. When I called, I was told that they might not be able to get back to me that day, but Kevin interrupted his schedule to come back and put in a new (and working) unit at no charge."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Response time3 days
12 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Speer Air
Speer Air
4.6(
165
)

Serving Plainfield, NJ and surrounding areas

Approved

In business since 1958

Free estimates

Emergency services offered

"Speer Air just completed a complete overhaul of my existing HVAC including an upgrade of part of our system. The entire experience from initial sales visit to completion was great. Throughout the installation, the team was friendly, always available to answer a question, clean and respectful of my 3 young children (making sure nothing was left behind or any debris that could hurt them). System is operational and very satisfied. Highly recommend them."
Residential Attic Install
Commercial Multi Unit Install
Guardian Series
Response time2 days
Response rate85%
9 neighbors recently requested a quote
Avatar for Raynor Services- Electrical/HVAC/Generators/Solar
Raynor Services- Electrical/HVAC/Generators/Solar
4.5(
156
)

Serving Plainfield, NJ and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Matt and Mike replaced our old barrel type humidifier that wasn't working and replaced it with the Aprilaire fan in humidifier, ran a new water line, electric and rerouted the condensation line to the sump pump. They also upgraded the thermostat and relay panel to be able to control the humidity from t-stat. Everything is running perfectly with home humidity at 46%. Also purchased the elite yearly service plan."
Additional Photos
Additional Photos
Additional Photos
Replacing an outdoor air conditioner with a high efficiency, consumer reported top rated American Standard unit.  Level, wired properly, and completed beyond code and required standards.  Thank goodness for a team that cares and loves what they do AND our customers.
Great technicians who have amazing skill and are just good humans too.

+6

Response time11 hrs
Response rate92%
78 neighbors recently requested a quote
Avatar for North East Home Services
North East Home Services
4.2(
87
)

Serving Plainfield, NJ and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Mike was extremely patient and answered all my questions. Completely satisfied with the HVAC installation. This is the second time I have hired Air Management for HVAC installation and I highly recommend them."
Project Photos
Response time1 day
Response rate89%
22 neighbors recently requested a quote
Avatar for Petro Home Services
Petro Home Services
4.3(
103
)

Serving Plainfield, NJ and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"It was a superb experience. From the visit by Bruce the sales representative to the installation day to the follow-up from Petro, every single person we interacted with was helpful and professional. When Bruce arrived to do the assessment, we spent time going over the heating needs in the house. After a thorough inspection and measurement of the house, we sat down. He showed me a few options, all of which were going to provide good service. I ordered a unit at the end of that meeting. The installation day was just terrific- the entire work crew that showed up were everything I would hope to find: Upbeat, informative, hard-working, focused. The job was finished before end of day as promised. The heater room is now immaculate, with new piping and a new heater. It was like watching a pit crew at a NASCAR race. Everyone had their tasks, they moved carefully but quickly. The materials were all laid out in order, etc. Just a totally professional approach to their work. The crew boss answered any questions I had. The follow-up for a normal inspection of the furnace chimney was scheduled the day after the installation. I’ve gotten calls to insure we are satisfied with the work. Satisfied barely covers it- I am pleased to write this kind of review. Without hesitation I will recommend Petro to friends and family throughout the Philly area. Peter A. Elkins Park"
Additional Photos
Additional Photos
Additional Photos
Response time6 days
14 neighbors recently requested a quote
Recommended by86%of homeowners
...
Showing 1-10 of 216
FAQs for central humidifier installation and replacement projects in Plainfield, NJ

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 Plainfield, NJ 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.