Get matched with top boiler installation pros in Demarest, NJ

Demarest homeowners rate boiler installation pros in our network

4.5

(942 reviews)

Top-rated boiler installation pros.

Find Boiler installation pros in Demarest

Avatar for Advanced Professional Management, LLC
Advanced Professional Management, LLC
4.2(
937
)

Serving Demarest, NJ and surrounding areas

Approved

In business since 1999

Emergency services offered

Warranties offered

"Mo was a very able, responsive and professional technician who installed our furnace in one day and our new boiler two days later. He patiently answered my many questions, walked me through why we needed two new units (instead of repairing our old ones) and worked well and efficiently. It was painful to have to pay that much money at once for a furnace and a boiler, but Mo made it as positive an experience as it could have been. I am grateful to him and his assistant for their work and professionalism."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+33

Response time12 hrs
Response rate96%
8 neighbors recently requested a quote
Avatar for Green Apple Mechanical
Green Apple Mechanical
4.8(
74
)

Serving Demarest, NJ and surrounding areas

Approved

In business since 2001

Emergency services offered

Warranties offered

"It couldn't have gone better, they responded quickly and the problem was resolved asap.  Professional service, very courteous and on time.  I couldn't be happier with the service, will absolutely call again for any plumbing needs, whether it be service, maintenance, or installation.  I took a few business cards for friends and family, I highly recommend this company for any plumbing needs.
"
Additional Photos
Additional Photos
Additional Photos
air conditioning system repair nj
heating and air conditioning service nj

+4

4 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Petro Home Services
Petro Home Services
4.3(
103
)

Serving Demarest, NJ and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"It was a superb experience. From the visit by Bruce the sales representative to the installation day to the follow-up from Petro, every single person we interacted with was helpful and professional. When Bruce arrived to do the assessment, we spent time going over the heating needs in the house. After a thorough inspection and measurement of the house, we sat down. He showed me a few options, all of which were going to provide good service. I ordered a unit at the end of that meeting. The installation day was just terrific- the entire work crew that showed up were everything I would hope to find: Upbeat, informative, hard-working, focused. The job was finished before end of day as promised. The heater room is now immaculate, with new piping and a new heater. It was like watching a pit crew at a NASCAR race. Everyone had their tasks, they moved carefully but quickly. The materials were all laid out in order, etc. Just a totally professional approach to their work. The crew boss answered any questions I had. The follow-up for a normal inspection of the furnace chimney was scheduled the day after the installation. I’ve gotten calls to insure we are satisfied with the work. Satisfied barely covers it- I am pleased to write this kind of review. Without hesitation I will recommend Petro to friends and family throughout the Philly area. Peter A. Elkins Park"
Additional Photos
Additional Photos
Additional Photos
Response time6 days
16 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Wayne Refrigeration Air & Heat
Wayne Refrigeration Air & Heat
5.0(
9
)

Serving Demarest, NJ and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"My wife and I appreciated the time Wayne took explaining what needed to be done and answered all of our questions prior to and during the installation. He and his crew did an excellent job installing the 2 high efficiency HVAC systems. Both systems are running well. I thank Wayne for his ongoing dialogue during the installation which gave us confidence in the quality of his workmanship. Even though the systems installed were an upgrade the cost was less than all the other installers that gave us price quotes for the project."
Additional Photos
Response time8 hrs
3 neighbors recently requested a quote
Recommended by62%of homeowners
All Pipeworks Plumbing & Heating, LLC
4.3(
144
)

Serving Demarest, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Credit card accepted

"Erik and Chris were absolutely amazing. Erik’s communication is impeccable—he explained everything clearly, from cost to timing, and made the whole process stress-free. My gas steam boiler failed during one of the coldest winters in decades, and they handled the removal and installation quickly and professionally. The job was done in just a few hours. I couldn’t be happier and highly recommend them.!"
Response time4 hrs
91 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for A&C Quality Air, LLC
A&C Quality Air, LLC
4.3(
157
)

Serving Demarest, NJ and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"After interviewing four contractors and reading reviews on Home Advisor we decided upon Cesare from A&C Quality Air. Our project was to remove an oil boiler and replace it with a gas boiler. Hi price was VERY competitive. We were told that the project would take two (2) days for the removal and installation of the boiler. However, it took four (4) days. After providing Cesare with the necessary paperwork for the Town electrical and plumbing permits we were assured that he would take care of the processing of the paperwork. This was not to be the case. After numerous calls to Cesare and Town Hall we were told that the proper paperwork had not been filed and the work being done may make us, the homeowners, liable for a $2000.00 fine for each permit not filed before the work began. Needless to say, we were not happy. In working with the Town Hall we were able to avoid the fines and get the permit process on the fast track. To his credit, Cesare did help with fast tracking the permits as we had been without heat since before Christmas. As to the contract, the terms were as follows; One half due upon signing the contract, and one half due upon completion. After paying the first half, Cesare asked for two additional partial payments prior to the work being completed. We gave him a partial second payment but were reluctant to pay anymore since the contract did not call for it. The boiler has been making noise and Cesare said it was "water hammer" caused by faulty radiator valves or radiators not being pitched correctly. We have checked for both of these issues but that is not the case. The boiler is still making noise occasionally. He did come by once to check the noise but has not returned a recent text to check the issue. His crew was very professional in their craftsmanship and work ethic. We may recommend him to others."
A/C
A/C
A/C
A/C
A/C

+26

22 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Gold Medal Service, LLC (NY)
Gold Medal Service, LLC (NY)
3.7(
419
)

Serving Demarest, NJ and surrounding areas

Approved

In business since 1978

Free estimates

Emergency services offered

"They did a great job! It was expensive work but I'm so grateful I hired them. They were in and out within a day and installed a light AND exhaust for me."
GM tech with homeowner and water heater
GM plumber under sink
After - Tankless Water Heater with softener
Before - Older water heater
Water Heater

+1

65 neighbors recently requested a quote
Recommended by85%of homeowners
Kay's Affordable HVAC&R, LLC
New to Angi

Serving Demarest, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

Kay's Affordable HVAC&R, LLC offers quality services to clients at reasonable prices. Our courteous staff has the professional tools and experience necessary to help with all your needs. We specialize in Central A/C installations and Repairs, Electric Boiler Installs and Repairs, Gas Furnace Installs and Repairs and Heat Pump Installs and Repairs. Call today to get in touch with our staff, and to learn more about what we have to offer!

...
Showing 1-10 of 202
Install Boiler questions, answered by experts

Scale from hard water is hard to diagnose until it starts causing problems. If your area has particularly hard water, that’s most likely what your boiler is using. If scale build-up becomes a problem, it starts to cause decreased flow and heating, and eventually, valve failures as valves become blocked. Let boiler professionals know if you’re worried about scale and they can offer advice or implement a solution.

DIY is not recommended due to safety risks and technical expertise required. Hire licensed professionals.

Using heating oil to heat your home has its advantages, but it also has its disadvantages. 

Consider these drawbacks before installing a heating oil system:

  • Heating oil prices fluctuate frequently

  • Risk of oil spills or leaks

  • Produces more air pollution and soot compared to a gas furnace

  • Regular maintenance required for equipment

  • Need to reorder heating oil consistently to avoid running out

The best time to buy home heating oil is in the summer when the demand is lowest, as the prices are usually lower. However, waiting until the summer to buy is often unavoidable unless you install a separate storage tank. If you have the space for a second tank, you can expect to pay between $1,000 and $4,000 for the oil tank replacement or installation, depending on the capacity and location. You could quickly recuperate these costs, though, by stocking up on heating oil in the summer and avoiding deliveries in the winter when prices are highest.

Installing a boiler requires training, a specific skill set, and extensive experience. Boiler installation can be extremely dangerous, as it involves working with water lines, gas lines, and electricity. For this reason, it’s strongly recommended that you hire a professional to install your boiler. Some states even consider it illegal to work on a boiler without the proper licensing.

The Demarest, NJ homeowners’ guide to boiler installation services

From average costs to expert advice, get all the answers you need to get your job done.