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Top-Rated Central humidifier installers and replacers in Keyport - Updated Nov 2026

Avatar for Air Experts Heating, Air & Plumbing LLC
Air Experts Heating, Air & Plumbing LLC
4.3(
80
)
Central Humidifier - Install or Replace

Serving Keyport, NJ and surrounding areas

Approved (Corporate)

In business since 1994

Emergency services offered

Credit card accepted

"Today, Air Experts replaced the 2nd-floor HVAC system (furnace, coil and condenser) of our home. Sales/point-person Neil Prasad did a great job answering all the questions/concerns my wife and I raised, and finalizing the contract. Heâ  s very responsive, courteous and focused on client satisfaction throughout the process. He gave us 4 options from which we picked a good enough Rheem system with a 10-year labor warranty. The price was less than what a competitor offered with even a shorter warranty. The zero-interest, 18-months financing was a huge benefit. Doug delivered the parts early, while installer Edik, assisted by Arthur finished the job in the promised 6-hours. Edik was able to answer all my questions and demonstrated how to change the filter and operate on the thermostat in a clear manner. I highly recommend Air Experts, Nealâ  s and Edikâ  s work. They know their stuff and were able to get things done, with minimal hassle."
Job Complete
RTU1
RTU Install
Mitsu Mini Split heat pump
Mini Split interior handler

+3

Response time1 day
Response rate92%
264 neighbors recently requested a quote
Avatar for AJ Perri, LLC HVAC
AJ Perri, LLC HVAC
4.0(
25
)
Central Humidifier - Install or Replace

Serving Keyport, NJ and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"Our sales rep Matt was great. He explained everything in great detail, Install was fast, next day in fact. Work was done in about 6 hours. They kept the area clean. Purchased both heating unit and AC unit. The price was a little on the high side of the average."
New system installation
54 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Rylee Home Services LLC
Rylee Home Services LLC
5.0(
7
)
Central Humidifier - Install or Replace

Serving Keyport, NJ and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Very professional and great customer service. Paid attention to every detail. HVAC system runs great. Explained the logic behind the equipment sizing, if we had gone with their competition Iâ m afraid we would have gotten an inferior system ."
Attic ductwork installed
HVAC Installation
HVAC Installation
HVAC Installation
HVAC Installation

+4

Response time1 day
Response rate95%
Recommended by66%of homeowners
TEAM MECHANICAL LLC
New to Angi
Central Humidifier - Install or Replace

Serving Keyport, NJ and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

We'll come to your home or place of business within 24 hours of your call for heating or AC repair services. Then, we'll get your home feeling comfortable again in no time. \nHave you noticed that your heating or cooling system isn't getting the temperature in your house to what you set on your thermostat? When your HVAC system is struggling, you need heating and AC repair services you can depend on to get your system working again. Team Mechanical LLC offers high-quality air conditioner and furnace repair services for homeowners and business owners throughout Keyport, NJ.

150 amp service upgrade
150 amp service upgrade
150 amp service upgrade
150 amp panel
Surge protection

+3

Response time10 mins
Response rate100%
Avatar for Arctic Air Conditioning
Arctic Air Conditioning
4.8(
865
)
Central Humidifier - Install or Replace

Serving Keyport, NJ and surrounding areas

In business since 1977

Free estimates

Emergency services offered

"Lenny and his crew installed a new Lennox furnace for us. The team is courteous and professional. Lenny found that our old humidifier was installed at the wrong place because of the difficult duct work. He went above and beyond his responsibility and installed the new humidifier at the correct position. I greatly appreciate his honesty and utmost professionalism. It is no wonder that his company gets consistently high reviews."
Additional Photos
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+29

Recommended by96%of homeowners
Easy Flow Drain Cleaning and Mechanical Services
4.8(
128
)
Central Humidifier - Install or Replace

Serving Keyport, NJ and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"I don't have enough good things to say about Rob. He was friendly and knowledgeable from first contact. He was able to come out the same day and give an accurate quote. He kept in contact until the day of the install. He arrived on time on the day of the install and finished promptly. He had to climb over the washer and dryer AFTER it was stacked in the closet to complete the install. Rob brought all the tools and pieces necessary and left no mess. Rob was a pleasure to deal with and I would recommend him without reservation. His prices were fair for the amount of work he did and I will definitely use him in the future should we need."
Recommended by95%of homeowners
Avatar for Alpine Heating and Cooling
Alpine Heating and Cooling
4.7(
253
)
Central Humidifier - Install or Replace

Serving Keyport, NJ and surrounding areas

In business since 1972

Free estimates

Emergency services offered

"Installation employees were very neat and professional. Job was on time and furnace worked perfectly when done. The installation people spotted a potential issue with my central air and corrected it at no additional charge. In addition they knew the building code requirements and made sure everything was handled and in compliance. This was the third time over a 12 year time period that I used them for a major installation. In addition to having a few maintenance and repair service over the last few years. I give these guys an A+ for job quality.."
After
0% Financing - 7 years on HVAC System
July 4th Special!
Before
Estimated Energy Savings

+23

Response time2 days
Response rate100%
Recommended by94%of homeowners
Avatar for Eagles Mechanical Contractors
Eagles Mechanical Contractors
5.0(
22
)
Central Humidifier - Install or Replace

Serving Keyport, NJ and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"Excellent! I was without heat and Nathan came out right away, diagnosed the problem and fixed the furnace immediately. I asked him back to quiet the vibration that had been a prior problem that I had been told was unable to be repaired. This company is honest and worked to fix the root of the vibration and eliminated it. I would absolutely hire this company again and plan on making a spring appointment for my central A/C - I can’t think of a better company or person (Nathan) to hire for furnace or Central A/C Maintence and repair (including emergencies). I highly recommend them and am glad I found Eagles Mechanical Contractors."
Additional Photos
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Additional Photos

+2

Recommended by100%of homeowners
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FAQs for central humidifier installation and replacement projects in Keyport, 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 Keyport, 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.