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Find Central humidifier installers and replacers in Hackettstown

Avatar for J&M Cooling/Heating, LLC

J&M Cooling/Heating, LLC

14 Spielman Road
4.74(
21
)
Approved Pro

J&M Cooling/Heating, LLC

14 Spielman Road
4.74(
21
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
19 years of experience

J&M Cooling/Heating, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity, bound by fairness, honesty, and responsibility for all of our jobs. There is no job to big or too small for J&M Cooling/Heating, LLC. Here at J & M we are dedicated to customer satisfaction. We are proud to provide the highest quality service to our customers with over 35 years of experience. We have knowledge and training in numerous aspects in this field to meet all of your HVAC needs. Owner operated and family run, we aim to please all our valued customers. Please give us a call for a free estimate today!

"J&M Cooling and Heating is an example of a very well run service company. Their staff is well trained and polite. Their prices are competitive. Their office follows up when the job is completed with a phone call to make sure we are pleased and is there anything we need. We highly recommend them! Natalie and Richard Peck, North Caldwell."

Natalie and Richard P on March 2024

J&M Cooling/Heating, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity, bound by fairness, honesty, and responsibility for all of our jobs. There is no job to big or too small for J&M Cooling/Heating, LLC. Here at J & M we are dedicated to customer satisfaction. We are proud to provide the highest quality service to our customers with over 35 years of experience. We have knowledge and training in numerous aspects in this field to meet all of your HVAC needs. Owner operated and family run, we aim to please all our valued customers. Please give us a call for a free estimate today!

"J&M Cooling and Heating is an example of a very well run service company. Their staff is well trained and polite. Their prices are competitive. Their office follows up when the job is completed with a phone call to make sure we are pleased and is there anything we need. We highly recommend them! Natalie and Richard Peck, North Caldwell."

Natalie and Richard P on March 2024


Avatar for Ultimate Air, LLC

Ultimate Air, LLC

45 Lower Oak Grove Road
5.00(
18
)
Approved Pro

Ultimate Air, LLC

45 Lower Oak Grove Road
5.00(
18
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
24 years of experience

We're a well established small local business with over 20 years of unmatched honesty. Customer preference and priorities are always first. We never oversell to our customers. We find a solution to fit your financial needs and comfort with quality products and craftmanship. Ultimate Air LLC has built a reputation for quality work with each satisfied customer. Our sense of pride is apparent in every restoration we complete. Call Ultimate Air LLC today and we'll be there in your time of need.

"Troy did An exceptional install highly recommend"

Dora A S on June 2022

We're a well established small local business with over 20 years of unmatched honesty. Customer preference and priorities are always first. We never oversell to our customers. We find a solution to fit your financial needs and comfort with quality products and craftmanship. Ultimate Air LLC has built a reputation for quality work with each satisfied customer. Our sense of pride is apparent in every restoration we complete. Call Ultimate Air LLC today and we'll be there in your time of need.

"Troy did An exceptional install highly recommend"

Dora A S on June 2022


Avatar for Speer Air

Speer Air

PO Box 844
4.55(
163
)
Approved Pro

Speer Air

PO Box 844
4.55(
163
)
Approved Pro
Customers say: Super punctual
545 local quotes requested
67 years of experience

The Speer family started their company in 1900 selling coal and oil to residents and businesses in Northern New Jersey. Speer Air Conditioning was formed in 1958 and incorporated in 1966. Since then Speer Air has attained a reputation as one of the top heating and air conditioning companies in New Jersey. We average between 35 and 50 employees seasonally. We are a Carrier Factory Authorized Dealer (FAD) and have a New Jersey Home Improvement Contractor's license, 13VH00978100 as well as a New Jersey Electrical license, 14873. We provide complete HVAC services as well as electrical services. Speer Air is also a Generac Home Stand-by generator dealer. We also will give a $100 discount in addition to Speer Air discounts and the many utility rebate programs that are available. We look forward to serving you and offer a 100% satisfaction guarantee .

"Changing my 5 star review to 2 stars. We have had a HE Boiler as well as a AC/Heat Pump installed by them. Unfortunately we needed service today. I was willing to pay for Emergency service. They said they couldn't make it out for 14 days, because we did not have a service contract. Spent about $25k for the installations. Which apparently means nothing to them What makes matters worse, the Emergency Service we paid through another HVAC provider was only necessary because of an issue they created during the installation. During the installation Speer Air originally ran the line for the residual pump over the copper hot water line. Which over time burned through the residual line, and then cause a hole and leak on the copper pipe."

Richard K on November 2023

The Speer family started their company in 1900 selling coal and oil to residents and businesses in Northern New Jersey. Speer Air Conditioning was formed in 1958 and incorporated in 1966. Since then Speer Air has attained a reputation as one of the top heating and air conditioning companies in New Jersey. We average between 35 and 50 employees seasonally. We are a Carrier Factory Authorized Dealer (FAD) and have a New Jersey Home Improvement Contractor's license, 13VH00978100 as well as a New Jersey Electrical license, 14873. We provide complete HVAC services as well as electrical services. Speer Air is also a Generac Home Stand-by generator dealer. We also will give a $100 discount in addition to Speer Air discounts and the many utility rebate programs that are available. We look forward to serving you and offer a 100% satisfaction guarantee .

"Changing my 5 star review to 2 stars. We have had a HE Boiler as well as a AC/Heat Pump installed by them. Unfortunately we needed service today. I was willing to pay for Emergency service. They said they couldn't make it out for 14 days, because we did not have a service contract. Spent about $25k for the installations. Which apparently means nothing to them What makes matters worse, the Emergency Service we paid through another HVAC provider was only necessary because of an issue they created during the installation. During the installation Speer Air originally ran the line for the residual pump over the copper hot water line. Which over time burned through the residual line, and then cause a hole and leak on the copper pipe."

Richard K on November 2023


Avatar for Connection 1 2 3 Services

Connection 1 2 3 Services

Surrounding Areas
5.00(
9
)
Approved Pro

Connection 1 2 3 Services

Surrounding Areas
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
313 local quotes requested

Connection 1 2 3 Services is a trusted handyman business offering a wide range of services to meet both indoor and outdoor needs. With over 30 years of combined experience, this family-owned and operated company, led by Sheldon Oliver, is dedicated to delivering quality craftsmanship and reliable service to the Center Valley area. Whether you need assistance with minor repairs or more extensive projects, Connection 1 2 3 Services is equipped to handle it all. For indoor services, they provide drywall repair and installation, painting and touch-ups, light fixture and ceiling fan installation, plumbing repairs and faucet replacements, cabinet installation and repair, flooring installation and repair, window and door repair or replacement, and general home maintenance and repairs. For outdoor projects, they offer deck repair and staining, fence installation and repair, gutter cleaning and repair, pressure washing, landscaping and yard cleanup, outdoor lighting installation, small concrete repairs, and exterior painting. No job is too small or too big for Connection 1 2 3 Services. They pride themselves on their attention to detail, timely service, and customer satisfaction. For dependable handyman services that you can trust, reach out to them at 929-252-0276.

"They were nice, professional, and quick and did the jobs well. Easy to work with and quick to respond - would definitely recommend."

Jessica W on July 2025

Connection 1 2 3 Services is a trusted handyman business offering a wide range of services to meet both indoor and outdoor needs. With over 30 years of combined experience, this family-owned and operated company, led by Sheldon Oliver, is dedicated to delivering quality craftsmanship and reliable service to the Center Valley area. Whether you need assistance with minor repairs or more extensive projects, Connection 1 2 3 Services is equipped to handle it all. For indoor services, they provide drywall repair and installation, painting and touch-ups, light fixture and ceiling fan installation, plumbing repairs and faucet replacements, cabinet installation and repair, flooring installation and repair, window and door repair or replacement, and general home maintenance and repairs. For outdoor projects, they offer deck repair and staining, fence installation and repair, gutter cleaning and repair, pressure washing, landscaping and yard cleanup, outdoor lighting installation, small concrete repairs, and exterior painting. No job is too small or too big for Connection 1 2 3 Services. They pride themselves on their attention to detail, timely service, and customer satisfaction. For dependable handyman services that you can trust, reach out to them at 929-252-0276.

"They were nice, professional, and quick and did the jobs well. Easy to work with and quick to respond - would definitely recommend."

Jessica W on July 2025


Avatar for Ryan & Company

Ryan & Company

44 Abbett Ave
4.48(
64
)
Approved Pro

Ryan & Company

44 Abbett Ave
4.48(
64
)
Approved Pro
Customers say: Super punctual
863 local quotes requested
76 years of experience

We are a Family owned & operated business. Ryan & Co.,Inc. is a full service Plumbing, Heating and Cooling repair and installation company established in 1949 with a genuine commitment to professional, affordable & personalized service.

"Great job guys. Lovely working with them"

Robert H on July 2024

We are a Family owned & operated business. Ryan & Co.,Inc. is a full service Plumbing, Heating and Cooling repair and installation company established in 1949 with a genuine commitment to professional, affordable & personalized service.

"Great job guys. Lovely working with them"

Robert H on July 2024


Avatar for LIV AIR

LIV AIR

5.00(
7
)
Approved Pro

LIV AIR

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2625 local quotes requested

Air Conditioning and Heating Services - We're a team of experienced and qualified HVAC technicians dedicated to providing exceptional service, expert repairs, and top-notch installations for your Cooling and Heating systems.

"They did an outstanding job replacing my entire AC system. I highly recommend them for their top-notch service and efficiency!"

Sam J on July 2025

Air Conditioning and Heating Services - We're a team of experienced and qualified HVAC technicians dedicated to providing exceptional service, expert repairs, and top-notch installations for your Cooling and Heating systems.

"They did an outstanding job replacing my entire AC system. I highly recommend them for their top-notch service and efficiency!"

Sam J on July 2025


Avatar for Legacy The Handyman

Legacy The Handyman

109 Horizon Drive
5.00(
13
)
Approved Pro

Legacy The Handyman

109 Horizon Drive
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
389 local quotes requested

Home Improvement & General Contractor SheetsRock, Compound, Deck, Landscaping, plumbing, painting. Ect ' Service At Your Budget '

"Everything went well. From beginning to end to end a painless experience. The work was done with great detail and quickly. Would use them again in a heartbeat"

Tony B on December 2024

Home Improvement & General Contractor SheetsRock, Compound, Deck, Landscaping, plumbing, painting. Ect ' Service At Your Budget '

"Everything went well. From beginning to end to end a painless experience. The work was done with great detail and quickly. Would use them again in a heartbeat"

Tony B on December 2024


Mountain Landscape Contractors

PO Box 438
5.00(
7
)
Approved Pro

Mountain Landscape Contractors

PO Box 438
5.00(
7
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
997 local quotes requested

Since 1989 Mountain Landscape Contractors, Inc. has been servicing northern New Jersey with all encompassing commercial and residential landscape services. Mountain Landscape Contractors, Inc. offers a full complement of landscape services providing everything you need to improve and maintain your property with one professional relationship.

"We've been using Mountain Landscape Contractors for the past 6+ years and they have totally transformed our property. It went from a neglected and overgrown mess to a beautiful usable space for our family to grow and play in. We use them for basic maintenance and property upkeep but we've also used them for drainage, fencing, retaining wall work, water management, hardscaping, landscaping and so much more. We'd highly recommend them to anyone looking to take their property to the next level."

Ari H on October 2024

Since 1989 Mountain Landscape Contractors, Inc. has been servicing northern New Jersey with all encompassing commercial and residential landscape services. Mountain Landscape Contractors, Inc. offers a full complement of landscape services providing everything you need to improve and maintain your property with one professional relationship.

"We've been using Mountain Landscape Contractors for the past 6+ years and they have totally transformed our property. It went from a neglected and overgrown mess to a beautiful usable space for our family to grow and play in. We use them for basic maintenance and property upkeep but we've also used them for drainage, fencing, retaining wall work, water management, hardscaping, landscaping and so much more. We'd highly recommend them to anyone looking to take their property to the next level."

Ari H on October 2024


Avatar for You Break We Fix

You Break We Fix

4.68(
34
)
Approved Pro

You Break We Fix

4.68(
34
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
10396 local quotes requested

With over 9 years of handyman work experience. - Handymen - Remodeling Kitchens - Bathrooms - Flooring - Pressure Washing - and much more. licensed,Bonded and insured!!

"It went perfectly. Man Alex was extremely professional and nice"

Joe S on September 2025

With over 9 years of handyman work experience. - Handymen - Remodeling Kitchens - Bathrooms - Flooring - Pressure Washing - and much more. licensed,Bonded and insured!!

"It went perfectly. Man Alex was extremely professional and nice"

Joe S on September 2025


A & S HVAC, Inc

5942 Keystone Dr
4.75(
4
)

A & S HVAC, Inc

5942 Keystone Dr
4.75(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a locally owned business operating in the Lehigh Valley since 1985. We install residential, commercial and industrial heating, cooling and exhaust systems. Also we do commercial refrigeration specializing in convenience stores and nursing homes. We carry the top brands of HVAC equipment including: Amana, Mitsubishi Systems, Rheem, American Standard, Carrier Commercial and Lennox. We do our own in-house design and specifications to meet individual customer needs. From minor equipment repairs and system maintenance to new equipment installation, the professionals at A & S HVAC will exceed your expectations for quality service at affordable prices. We have been a member of Lehigh Valley Builders sone 1991.

We are a locally owned business operating in the Lehigh Valley since 1985. We install residential, commercial and industrial heating, cooling and exhaust systems. Also we do commercial refrigeration specializing in convenience stores and nursing homes. We carry the top brands of HVAC equipment including: Amana, Mitsubishi Systems, Rheem, American Standard, Carrier Commercial and Lennox. We do our own in-house design and specifications to meet individual customer needs. From minor equipment repairs and system maintenance to new equipment installation, the professionals at A & S HVAC will exceed your expectations for quality service at affordable prices. We have been a member of Lehigh Valley Builders sone 1991.

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FAQs for central humidifier installation and replacement projects in Hackettstown, NJ

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 Hackettstown, 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.

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