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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon102
    Verified boiler installation services reviews

Find Boiler installation pros in Oneida

Avatar for Prime Heating and Air, LLC
Prime Heating and Air, LLC
4.9(
110
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Oneida, NY and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"House has base board (boiler) heating system and wanted whole house AC. After consulting with Neal/Duane choose a Bosch 2 ton AHU w/35k inverter. Also had them add a surge protector because of the frequent power surges/outages in the area I live in rural area (Oswego county). Duct work needed to be installed which added to over all cost in materials and labor. Another factor was I had them add in the heating section of the system as the cost was minimal to the over all cost and now have a backup heating system. Work was done timely with little interruption. All was cleaned up afterwords and Duane did a little touch up work on the sub-contracted duct work. Used a Smart thermostat for the installed heat pump and later replace the boiler thermostat w/ a smart thermostat as well which allows me to control/monitor all heating and AC systems remotely. Very glad and satisfied I went with Prime Heating and Air ."
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+5

8 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for E&J Mechanical
E&J Mechanical
5.0(
5
)
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Oneida, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

E&J Mechanical is a locally owned HVAC company proudly serving Central New York. We specialize in heating and air conditioning service, repair, maintenance, replacement, and installation for residential and light commercial customers.\n\nOur services include furnace and boiler repair, oil and gas heating, central air conditioning, heat pumps, ductless mini-splits, hydronic and steam heating, ductwork, and complete HVAC system installations.\n\nFrom no-heat service calls and routine maintenance to full system replacements, E&J Mechanical is committed to quality workmanship, straightforward recommendations, and dependable service.\n\nContact E&J Mechanical today to schedule HVAC service or request an estimate for your next heating or cooling project.

Furnace Installation
Boiler Installation
2 neighbors recently requested a quote
Avatar for Hummingbird Heating and Cooling
Hummingbird Heating and Cooling
5.0(
6
)
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Oneida, NY and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

At Hummingbird Heating & Cooling, we specialize in delivering top-notch residential HVAC services to keep your home comfortable year-round. From expert installation and maintenance to efficient repairs, our team is dedicated to providing personalized solutions tailored to your needs. As a locally owned and operated business, we take pride in serving our community with reliable, honest, and high-quality service. Whether it’s preparing your system for changing seasons or addressing unexpected issues, Hummingbird Heating & Cooling is here to ensure your home stays cozy and energy-efficient. Count on us for fast response times, skilled technicians, and transparent pricing. We’re passionate about keeping your comfort humming along! Call us today to schedule a service or learn more about how we can help maintain your home’s ideal environment.

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+79

Response time9 hrs
6 neighbors recently requested a quote
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Oneida, NY and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Jim is local.  It went great. Jim Ferrell is a professional of the highest caliber. Responded quickly, took care of my problems, and advised me as to better means of protection than I had. He came back a second time to uninstall software that I purchased that did not provide adequate protections and installed free software that would do the job.  He did the work through remote connection, but is available on site if necessary.
For those people needing help on getting red of malware, viruses , etc. on your computer,  Jim is local, better than all thse remote out of state location providers, is a mature, highly trained professional in this area.
If you go to local computer stores you get very young people that can do a basic job, but are no where near the professional level of Jim.
I highly recommend Jim to anyone that needs these type services.
"
2014 Super Service Award Winner!
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Recommended by97%of homeowners
Avatar for 4 Power Now Inc.
4 Power Now Inc.
3.8(
27
)
Gas Boiler or Radiator Heating System - Install

Serving Oneida, NY and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"Outstanding from first meeting & purchase to 24Kw Generac's first start up. Amanda Tallman is completely thorough explaining all installation steps & the numerous items pertaining to this model. On the final day, in the rain, alone Amanda improved the propane line installed by gas supplier. We were so grateful for installation before cold weather & frozen ground occurs. Completely SATISFIED with 4 POWER NOW Roger Sevilla Throop Township."
Clay Generator After
22 kw Generac
Manlius Generator
East syracuse generator
Auburn Generac Generator

+1

Response time2 days
Recommended by81%of homeowners
Avatar for GreenHomes America
GreenHomes America
4.4(
31
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Oneida, NY and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"I called Green Homes, Home Depot, and Comfort for estimates.  Prices for Green Homes and Home Depot were nearly identical.  Green Homes took more time to explain the features of the windows, show a sample, give considered opinons on options when I requested them, and didn't have extra costs that Home Depot did.  I ended up cancelling the comfort estimate.  I've used them before, and was happy to try someone else. 
They came out right away for the final measurement and gave a tentative date for install.  I called a week or so later, and they confirmed the date, which was only about 3 weeks.  Just after 5 on the Friday before the install I realized I never got a confirmation call, and they were closed so I couldn't call.  But no worries, at about 8:30 Monday morning they pulled in.  Jeff, Jeff, and Mark were great all day.  They did the rooms that I needed done first first, and the room that I  needed last last (moving some furniture around).  They got the inside work on the 12 windows, including trim replacement, done day 1.  Day 2 they arrived again about 8:30 and quickly installed the slider door, then began the outside wrapping.  In the pouring rain.  They're due back for about 1/2 day tomorrow to finish the wrapping outside. 
The windows seem like very good quality.  They missed the grids on 1 window, but the guys knew it and told me as soon as they arrived on day 1.  They installed the wrong window, and will be back out when the correct one is received.
I wouldn't hesitate to call these guys again for service. 

"
Window Example
Window Example
Window Example
Recommended by84%of homeowners
Avatar for 4 Green Power Systems, LLC
4 Green Power Systems, LLC
5.0(
4
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Oneida, NY and surrounding areas

In business since 2018

Free estimates

Emergency services offered

4 Green Power Systems, is you 1 stop shop for a turn-key Contractor. For Generac Automatic Generac Generators we have been awarded both the Elite Status and PowerPro by Generac. Mitssubishi Ductless has awarded us Diamond Contractor status, Samsung heat-pumps has awarded us Premier status and GeoStar GeoThermal HVAC systems. We design it, sell it, install it and service what we sell. With over 40 years in the business we do it right the 1st time.

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+46

Recommended by100%of homeowners
Showing 1-10 of 23
Install Boiler questions, answered by experts

Most home boilers will need an expansion tank. That’s because these boilers are closed-loop systems, where the water is trapped. An expansion tank is needed when the boiler heats the water and it expands, allowing air to condense in the tank to make room for the water. Other types of boilers don’t use an expansion tank, such as traditional steam boilers, but these aren’t as common. And hot water tanks may be able to use a pressure release valve instead. When in doubt, call in a pro to take a look.

A furnace is a big unit where gas, heating oil, or electricity heats the air. The warmed air is then pushed back out through ducts and vents. 

A boiler uses electricity, heating oil, or gas to heat water that is pushed into the room through a radiator. This is one of the oldest and most effective ways to heat a house, but radiators can also be unsightly and leave hot and cold spots in the room.

Heat pumps use a refrigerant to move heat from outside into the house and return it to the room through ducts and vents.

When winter rolls around, and you turn the heat on for the first time in a year, it’s normal to sense a light odor. This could smell a little like burning because some dust has gathered in the heating unit over the warm months and will fade away shortly after. However, there are some smells you should watch out for and take caution around: an egg-like sulfur smell or an electrical burn odor would indicate there’s something wrong. Turn it off and call a professional for maintenance as soon as possible. 

The absence of heating or hot water, unusual noises like banging or gurgling, and visible water leakage are key signs. Abnormal boiler pressure, flame irregularities (for gas boilers), or pilot light issues may also signal trouble. Frequent cycling, soot or staining, and unusual odors, particularly gas-like smells, should not be ignored. Modern boilers often display error codes or lockout mode upon detecting issues. Uneven heating across radiators and rising energy bills without increased usage can further point to problems. Prompt attention to these signs is essential to prevent further damage and ensure safety.

There are several types of home radiators, and the most common are steam heat radiators, electric radiators, and dual-fuel radiators. Steam heat radiators are connected to a boiler. Electric radiators can operate without being connected to anything else—they just need an electrical outlet. If you have a dual-fuel radiator, you’ll see a valve at the bottom of the system with a wire coming out of it and going into a wall. These are often your towel radiators in the bathroom. The type of radiator you have will impact how you turn it on.

The Oneida, NY homeowners’ guide to boiler installation services

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