Whole Home Humidifiers & Dehumidifiers for Manasquan & Central NJ
Dry winter air or sticky summer humidity can make your home uncomfortable and even unhealthy. A whole home humidifier or dehumidifier keeps the air balanced. This protects your family, your furniture, and your HVAC system.
At Guaranteed Service, we install and service whole-home systems. These systems add or remove moisture as needed. This helps keep your Manasquan, NJ's home’s humidity levels just right all year long.
Call Now:
Contact us today to get
$50 Off
Humidifiers and Dehumidifiers Service
HUMIDIFIERS & DEHUMIDIFIERS AT GUARANTEED SERVICE
Whole House Humidifier Installation
A whole home humidifier connects to your HVAC system. It adds moisture to the warm air that moves through your home. Unlike portable units, these systems cover large homes efficiently and require little maintenance.
Our technicians can help you choose the right humidifier for your space. This could be a bypass humidifier, an evaporative humidifier, or a fan-powered unit. We want to make sure you get the comfort and protection you need.
Whole-House Humidifiers & Dehumidifiers
Why You Might Need a Whole-House Humidifier
Low humidity is common during New Jersey winters when furnaces run constantly. A whole home humidifier helps:
- Reduce dry skin and chapped lips
- Prevent damage to wood floors and furniture
- Ease allergy and asthma symptoms
- Lower static electricity in the home
- Improve overall indoor air quality
Keeping your home at the right humidity level makes you feel more comfortable. It also protects your home and family.
The Effects of Poor Humidity Levels
When humidity is too low, you’ll notice dry air, cracked wood, and irritated sinuses. When it’s too high, you risk mold growth, dust mites, and airborne bacteria. Both extremes can increase energy costs by forcing your HVAC system to work harder.
A well-installed whole house humidifier or dehumidifier keeps humidity balanced. This helps your home stay healthier and use energy more efficiently.
Home Dehumidifiers
Summers in Central NJ can bring high humidity that makes homes feel sticky and uncomfortable. A whole home dehumidifier works with your HVAC system. It removes extra moisture from the air before it moves through your home.
This helps:
- Stop mold and mildew growth
- Protect walls, ceilings, and belongings from moisture damage
- Reduce musty odors
- Improve cooling efficiency during summer months
The Benefits of a Dehumidifier
There are several benefits to getting a dehumidifier in your home or workspace, which include:
- Keeps humidity levels in check for a more comfortable home
- Improves indoor air quality by limiting allergens like mold spores and dust mites
- Helps your cooling system run more efficiently, lowering energy costs
- Extends the life of your HVAC equipment by reducing strain
How a Humidifier Works
Whole home humidifiers connect to your HVAC system and add moisture as air passes through. The system uses a water panel or evaporative pad. It spreads water vapor into your ductwork. This helps balance humidity in every room.
This smooth design helps you keep your desired humidity. You won't need to refill tanks or move units like portable humidifiers.
Different Types of Whole-House (Central) Humidifiers
There are several types of humidifiers available, each designed for different home needs:
Bypass Humidifiers: Simple, energy efficient, and cost-effective.- Fan-Powered Humidifiers: More powerful for medium to large homes.
- Evaporative Humidifiers: Effective for homes with high square footage.
Our experts can help you install a whole house humidifier. We will find one that fits your home and your family’s comfort needs.
Signs You Need a Dehumidifier
You may benefit from a whole home dehumidifier if you notice:
- Condensation on windows or water stains on ceilings – These are signs that excess moisture is trapped inside your home. Over time, this can lead to peeling paint, warped wood, or even structural damage. A whole-home dehumidifier helps control humidity before it causes costly repairs.
- Musty odors in basements or crawl spaces – Damp, enclosed areas are ideal environments for mold and mildew growth. If you detect a persistent musty smell, it’s a strong indicator that humidity levels are too high. A dehumidifier can help circulate dry, clean air throughout those problem areas.
- Mold growth in bathrooms or around vents – When humidity builds up, it often appears as black or green spots along walls, ceilings, or HVAC registers. This not only affects your home’s appearance but can also impact your indoor air quality. Reducing humidity helps prevent mold from returning.
- Sticky indoor air even when the AC is running – If your home still feels muggy despite running the air conditioner, the issue isn’t temperature — it’s moisture. A whole-home dehumidifier works alongside your HVAC system to remove excess humidity, making your home feel cooler, more comfortable, and more energy efficient.
Choosing a Dehumidifier
Choosing the right dehumidifier depends on your square feet, humidity levels, and HVAC system setup. Our technicians give expert advice on sizing. They recommend energy-efficient systems that keep your home comfortable without raising energy bills.
Our New Jersey dehumidifier experts can discuss your needs with you, measure humidity levels, and determine which unit will best suit your needs.
WHO WE ARE
At Guaranteed Service, We:

Promise not to mislead or offer any customer products or services that they do not need or want.

Promise to always be ethical and do the right thing, every time.

Promise to take personal responsibility for the satisfaction of every customer and will follow all company policies and procedures at all times.
Guaranteed Service
Our Location
2675 NJ-70 Manasquan, NJ 08736
Call Us:
Hours:
- Mon - Sun
- Open 24 Hours
Contact Our Team Today
Fast, Local Service
Contact Us
We will get back to you as soon as possible.
Please try again later.
SEE WHAT OUR CUSTOMERS ARE SAYING
TESTIMONIALS
★★★★★
Very thorough, answered all my questions.
Justin Ebner was the technician that came to my house when I had water leaking from the AC unit. He was courteous and took the time to walk me through the issue. He was very thorough, answered all my questions. I felt very comfortable that the issue was appropriately identified and the appropriate corrective action was taken.
-Suliman C.
★★★★★
Got an estimate in 1 day and install 2 days later. Everything was amazingly smooth and effortless and our new system is fantastic. Love our new thermostats too. We were very pleased, especially right now when people are having so many problems getting supplies and equipment. Already recommended to neighbors.
-Nancy Troske
★★★★★
Professional & Friendly
Truly great service! He was professional & friendly. He is clearly experienced because he installed a water-pressure sub pump backup system for us which is a complicated job. He came back again a couple of days later to replace an old leaking toilet. He was considerate with cleaning up afterwards too. I highly recommend Guaranteed Services & especially Rob.
-Steve Minarik
★★★★★
I Could Not Be Happier with the Service
I am so impressed! I had a water leak and the technician came out to fix my problem shortly afterwards. I could not of been happier with his service. Barry was polite, honest and extremely hard working. I truly appreciate all he did to help me on a bad situation.I highly recommend Guaranteed Services for all your needs. Thanks again!!
-Susan C.
★★★★★
Now we have a great system with a lifetime warranty.
These guys are the BEST. They replaced my old heating and air conditioning with energy star system. I love it. Quick and efficient. AL is a lovely young representative and he explained in detail what we getting. Brian, Tommy and Greg the installers, they worked very clean and they are wonderful. Now we have a great system with a lifetime warranty. Thank you GUARANTEED SERVICE.
-Kay G.
★★★★★
Very thorough, answered all my questions.
Justin Ebner was the technician that came to my house when I had water leaking from the AC unit. He was courteous and took the time to walk me through the issue. He was very thorough, answered all my questions. I felt very comfortable that the issue was appropriately identified and the appropriate corrective action was taken.
-Suliman C.
★★★★★
Got an estimate in 1 day and install 2 days later. Everything was amazingly smooth and effortless and our new system is fantastic. Love our new thermostats too. We were very pleased, especially right now when people are having so many problems getting supplies and equipment. Already recommended to neighbors.
-Nancy Troske
Humidifier & Dehumidifier FAQs
New Paragraph
What is the best whole house humidifier for my home?
It depends on your HVAC system and home size. We’ll recommend the best type based on your square footage and comfort needs.
How much does a whole house humidifier cost?
House humidifiers cost can vary depending on type and size, but we provide upfront pricing before installation begins.
Can you install a dehumidifier for crawl spaces?
Yes! We install crawl space dehumidifiers to control moisture in areas prone to mold and humidity.
What’s the difference between a portable and a whole home dehumidifier?
Portable units only work in one room. A whole home dehumidifier connects to your HVAC system. It helps balance humidity in the entire house.
Can a humidifier be repaired if it stops working?
Yes! In many cases, we can repair a whole home humidifier or replace key components to restore performance.

