Top-rated central humidifier installers and replacers.

Get matched with top central humidifier installers and replacers in Holtsville, NY

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 Holtsville

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

Serving Holtsville, NY and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"I enthusiastically recommend this company. Mehmet was always prompt for appointments and texted to let you know he was on his way. His crew worked from 7 am to 7 pm and got our new central A/C system installed in one day during a heat wave. Very professional outfit, polite and cheerful to have around."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

3 neighbors recently requested a quote
Recommended by96%of homeowners
Just Rite Heating and Cooling
4.9(
131
)

Serving Holtsville, NY and surrounding areas

Approved

In business since 1995

Free estimates

Credit card accepted

"Eric and the guys did a great job, as stated by many they are very clean and professional. The job my Central Air Conditioning system install ended up being a little more than expected but he stuck to the price quoted went the extra effort and did a great job..... Summer come on!"
Response time5 hrs
4 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Natural Breeze LLC.
Natural Breeze LLC.
4.9(
17
)

Serving Holtsville, NY and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"So quickly and amazing. Natural breeze came next day to get me a new hot water heater. Mine was leaking and making a mess in my basement and Natural breeze came to the rescue. Excellent service."
Heating & A/C Project
Heating & A/C Project
Additional Photos
Additional Photos
Additional Photos

+25

5 neighbors recently requested a quote
Recommended by47%of homeowners
Avatar for All Weather Heating & Cooling
All Weather Heating & Cooling
4.6(
68
)

Serving Holtsville, NY 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 Surefire Mechanical Corporation
Surefire Mechanical Corporation
4.5(
157
)

Serving Holtsville, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Perfect experience. Got a quick call after posting to HA. They were here the same day at time requested and fixed my central A/C unit. Jason clearly knows his stuff. I will make these guys my first call if I need work on my central A/C or heat."
4 Zone Navien Boiler
1st Floor AC System
Hi Efficient Heat and Hot Water
Snow melt sensor
Manifold

+14

Response time10 mins
Recommended by97%of homeowners
Avatar for Ryan & Company
Ryan & Company
4.4(
68
)

Serving Holtsville, NY and surrounding areas

Approved

In business since 1949

Free estimates

Emergency services offered

"From the initial proposal and questions with Kevin to the installation with Mike and Milt, the professionalism and knowledge sharing was remarkable. To have the owner, Kevin, involved was a key influence in decision, as was our neighbors high positive regard for Ryan & Co. The installation was efficient. Mike and Milt were so organized and kept things neat and clean. They paid attention to detail and fixed the ancillary to the main system where needed. High quality all around. The system is in and can’t wait to see how it works, especially through the tricky up and down temps of the fall season. Farewell to the 35 yr old system."
Additional Photos
Additional Photos
Lochinvar KBN 211
Additional Photos
Response time1 day
7 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Elm Air Conditioning Corp
Elm Air Conditioning Corp
4.4(
81
)

Serving Holtsville, NY and surrounding areas

Approved

In business since 1952

Free estimates

Warranties offered

"As a Full-Service Contractor and Residential Builder in Nassau County, we at HOMEREDI have relied on the Expert Team of Technicians and Installers from ELM Air Conditioning in Freeport Long Island for all of our discerning Clients HVAC requirements. The entire staff from the Operating Owners to every individual member are always willing to push the envelope forward when it comes to meeting our deadlines and delivering a superb product in a timely fashion. Not only we team up with ELM but we also capitalize on their vast reach and knowledge for our own residential air conditioning Service installation and continued maintenance Service. We highly recommend ELM Air conditioning not only to our Clients but to our Neighbors across the Island."
Additional Photos
17 neighbors recently requested a quote
Recommended by78%of homeowners
...
Showing 1-10 of 198
FAQs for central humidifier installation and replacement projects in Holtsville, NY

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 Holtsville, NY 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.