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Find Central humidifier installers and replacers in Denville

Avatar for Dawson Mechanical Contracting
Dawson Mechanical Contracting
4.8(
134
)

Serving Denville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"In November of 2024, the house needed major plumbing work such as replacing a 50 + year old boiler, leaky bathroom faucet and sink, old basement utility sink, gate valves, and installing the line for the new refrigerator ice and water dispenser. Thanks to Angi, Dave Weinfeldt, contacted me and the rest is history. He personally visited my home and gave me a fair and reasonable estimate for the entire project. He sent highly experienced, talented, and trained expert plumbing professionals and a electrician to do the work. After it was all done, I can honestly say that I'm extremely satisfied with quality of the work. As a licensed boiler operator, witnessed this outstanding work. Dawson is the way to go if you need any plumbing work. I highly recommend them. You will not be disappointed. Bravo zulu! Thank you Dawson Mechanical for a job well done."
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+20

Response time5 hrs
12 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Speer Air
Speer Air
4.6(
165
)

Serving Denville, NJ and surrounding areas

Approved

In business since 1958

Free estimates

Emergency services offered

"We searched for a long time for a company to replace a current central A/C which was not particularly old, but the handler up in the attic was nearing the end of life so we had to replace the whole system. Speer seemed most knowledgeable, offered a product we were comfortable with (Amana) and were also professional and prompt. Of note we had a troublesome smart thermostat which required that they return multiple times to address - they did not consider the job done until this was fully operational. Overall we were very pleased, but the summer will tell!"
Residential Attic Install
Commercial Multi Unit Install
Guardian Series
Response time2 days
Response rate85%
8 neighbors recently requested a quote
Avatar for Petro Home Services
Petro Home Services
4.3(
103
)

Serving Denville, NJ and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"One of the best contractor experiences we have ever had. Jim called the day before to confirm the appointment. Larry the Plumber was so nice to deal with. He put on she covers to protect my wood floors, worked very neatly and gave us some tips about ongoing maintenance. He did a perfect job. This review us for Petro in central NJ. i was not able to change the company location. We hired them through Amazon."
Additional Photos
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Response time6 days
20 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Ray's HVAC
Ray's HVAC
4.7(
248
)

Serving Denville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Something was wrong with our central humidifier I found them here and they fixed it within 3 hours, the tech was amazing and quickly found the issue and fixed it. Great and very neat and clean job"
New heating system with steam humidifier
Expert equipment rigging
Packaged Trane high efficiency equipment
Emergency replacements
Piping

+1

Response time6 hrs
Response rate88%
141 neighbors recently requested a quote
Pipe Works Services, Inc.
4.4(
197
)

Serving Denville, NJ and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"Pipe Works is a team of real pros, from beginning to end. First, you have Tricia (sales) and John (system design specialist) helping me figure out the right system up front. Even offered financing if needed. Then Ryan (Install Manager) stops by the day before the install to checkout site and make sure he's got everything covered. Then Shakil and Odin (installers) show up at 9am prompt for a full AC replacement installation (Condenser, Coil, Furnace). Shakil and Odin were true professionals (thorough, experienced, personable and efficient). They did a great job. Installation with no issues. They even cover the floors with protection and were mindful of the walls. Phil (electrician) checked out the electrical work. Updated the circuit breakers and ran the wiring that was needed. Also a professional with patience to explain things. And then Ryan (install manager) rounds back at the end of the day to ensure that all is well. Great job Pipe Works Services!"
20 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Ryan & Company
Ryan & Company
4.4(
68
)

Serving Denville, NJ and surrounding areas

Approved

In business since 1949

Free estimates

Emergency services offered

"I feel confident in Ryan and Sons’ knowledge and expertise in caring for my 250-year-old house. They have serviced my water softener, hot water heat, furnace, as well as performed other services that come up in an old house. Their communication is excellent, sending emails and calling so I know when to expect them. With a service plan on my water system, I get a discount on other services , too - you can’t beat that! Highly recommend!"
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Lochinvar KBN 211
Additional Photos
Response time1 day
7 neighbors recently requested a quote
Recommended by85%of homeowners
Central Comfort, Inc.
3.6(
60
)

Serving Denville, NJ and surrounding areas

Approved

In business since 1980

Free estimates

Emergency services offered

"These guys are the best. We called them out of the blue in the middle of the winter with a furnace issue that they handled promptly and took the time to talk through the issues with me thoroughly. We called them again to help with our central air issues in our home after having a system installed by another service. Chris was very thorough, spending over an hour discussing the issues with us, options and causes of the heat we were experiencing and thoughtful solutions that they could provide as well as other suggestions on work we could have done inside the home. Such a great asset to the lake community and we will never call anyone else for our work in this space."
Custom Design
 Working with the Goose
 Amana High Efficieny Furnace
Custom Theater
 Hight Efficiency Furnace with wireless t-stat

+4

Response time9 hrs
1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for AJ Perri, LLC HVAC
AJ Perri, LLC HVAC
4.2(
23
)

Serving Denville, 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
1299 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for J&M Cooling/Heating, LLC
J&M Cooling/Heating, LLC
4.5(
22
)

Serving Denville, NJ and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"I got a near immediate call back from John, one of the owners, when my Central A/C failed Thursday night before Labor Day weekend. I was able to get a service call the next day, with an accurate diagnosis, a clear explanation of the root cause and what needed to be done, and a fair estimate. The repair required a part from the manufacturer which was delivered next business day. John immediately called and installed the part within a few hours, honoring the estimate and doing the job right the first time. My experience was that the owners were highly competent, ethical and provide excellent customer service. I strongly recommend J&M."
Crown Hot Water Boiler replacement 82% Efficient
A/C & Boiler Replacement
A/C & Boiler Replacement
A/C & Boiler Replacement
A/C & Boiler Replacement

+8

Response time7 hrs
Recommended by95%of homeowners
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FAQs for central humidifier installation and replacement projects in Denville, 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 Denville, NJ homeowners’ guide to central humidifier installations and replacements

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