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TRUSTED BY KNOX, NY HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon144
    Verified boiler installation services reviews

Find Boiler installation pros in Knox

Joe's Plumbing, Heating & Air Conditioning
4.6(
84
)
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For Business+2 more

Serving Knox, NY and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"Had an oil to lp gas conversion. Needed to replace the boiler, existing hot water tank and remove the oil tank. Joe's Plumbing gave a great price, neat work, honest and easy to work with. The materials were high quality and they finished a head of schedule."
Response time2 days
8 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Adams Heating & Cooling Inc
Adams Heating & Cooling Inc
4.7(
230
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Knox, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1968

Free estimates

Emergency services offered

"Very pleased working with Adams Heating and Cooling. They installed a new central air conditioner system from Rheem. Everyone I spoke with from Amber and Gene in the office, Terry in Sales, and Joey R and Alvin with the installation were friendly and professional."
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+23

Response time1 day
7 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for ABC Plumbing & Heating LLC - Home  Facebook
ABC Plumbing & Heating LLC - Home Facebook
4.8(
53
)
Gas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Knox, NY and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Frank was very knowledgeable. He was very flexible and helpful making sure we installed the best unit for my needs and budget. He always responded to my calls in a timely manner and finished the job quickly and professionally. I will definitely work with him again and highly recommended him to others."
Response time2 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for WTPI Service
WTPI Service
4.5(
47
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Knox, NY and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Everything was wonderful from start to finish. Norman and his staff were attentive and friendly throughout the whole process. We were given a quote and then took some time to get other quotes and secure financing. When we were finally ready to commit we let WTPI know and they had our furnace installed within a week! A few days later when the system needed to be balanced Norman was out that afternoon to get everything set up. He is very knowledgeable and made the whole process very comfortable and enjoyable. He explained everything very well and even invited us down to check things out every step of the way. I highly recommend WTPI for any job big or small. We will definitely use them again!"
Recommended by95%of homeowners
M. Crandall Property Maintenance
5.0(
16
)
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Knox, NY and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"Matt responded in less than 5 hours. He u is all business and no wasted time. Replaced furnace relief valve in record time for reasonable price. excellent repair man. will call again when needed"
Response time2 hrs
Response rate93%
Recommended by100%of homeowners
Avatar for X-Treme Construction
X-Treme Construction
4.7(
16
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Knox, NY and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Excellent work,made sure everything was working fine before leaving.I had diverters with springs in the back of them for a long time.I did not like them as they would break all the time.Cheap plastic.Brass valves and full turn knobs were put in.I love the new set.It is sturdy and will last a long time.Also a tub water stopper and a new over flow was put in along with new plastic pipe under the stopper.The stopper is great.All you have to do is step on it for water to go down or stay up.Very professional attitude.On time to do the work.Cleaned up after the job was done.Will hire for other work in the future."
Additional Photos
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+7

Recommended by93%of homeowners
Avatar for Ohms Electrical Services
Ohms Electrical Services
4.6(
183
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Knox, NY and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"/the owner came on the same day I called, assessed what needed to be done, set a date for the work to be done, told me what I needed to purchase (a new motion sensor outdoor lantern) and did not charge for the visit or the estimate  Today they arrived on time and  efficiently fixed everything in an hour and a half.  They installed the outside light in the freezing rain and laughed at my worries for their welfare, even though they got soaked standing on a ladder.  They were polite and efficient and I would recommend them to any one needing electric work done.  Very nice people and a pleasure to work with.
"
Service Upgrade
Service Panel with Transfer Switch
Commercial Service Panel
Recommended by92%of homeowners
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Install Boiler questions, answered by experts

One of the easiest ways to determine which type of furnace will work best for your home is to contact a professional in your area. Many HVAC companies offer free consultations to help potential customers determine if they need a new system and which type would work best for their home and the community’s climate.

All modern boilers are condensing boilers because they’re the most efficient type. Instead of extra heat leaving through the flue, these boilers trap the heat and use it to heat the house. Whether you choose a combi boiler, system boiler, or regular boiler, you can opt to get a condensing system. If you have an old boiler that’s not a condensing boiler, it’s a good idea to get an upgrade.

You can save money on heating oil through a combination of improving home efficiency and smart purchasing strategies.

Home Efficiency and Usage:

  • Improve Insulation: Ensure your home, especially the basement and attic, is well-insulated and sealed against drafts to prevent heat leakage.

  • Manage Your Thermostat: Use a properly calibrated and programmable thermostat. Lower the temperature by a few degrees, particularly when you are away from home or asleep.

Purchasing Strategies:

  • Buy in the Off-Season: Order heating oil during the summer months when prices are generally at their lowest. This strategy is most effective if you have a large primary tank or a separate storage tank to accommodate bulk deliveries.

  • Consider a Delivery Contract: Some companies offer contracts with a set price for the term. This can lead to savings if market prices for oil increase, but you might pay more if prices drop.

An expansion tank must always be installed on the supply side, which is the side where the boiler sends water out to heat the systems. That placement allows the water to push against the air and condense properly as it is heated, then circulated through the system. Professional installers can recommend the best place on the supply side for an expansion tank.

Depending on the size of your home and system, as well as any upgrades or add-ons you choose, it may take between three and five days to completely replace an existing HVAC system from start to finish. Your contractor should be able to give you an estimate before they begin the actual replacement.

The Knox, NY homeowners’ guide to boiler installation services

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