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TRUSTED BY HARRINGTON, DE HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon357
    Verified boiler installation services reviews

Find Boiler installation pros in Harrington

F.H. Furr Plumbing Heating AC & Electrical
5.0(
2
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Harrington, DE and surrounding areas

Approved (Corporate)

"During this very cold winter, I wanted my HVAC system checked out, esp after the fan were frozen in place before being de-iced by me. The service person was great. He checked my system and was able to answer my questions. Thank you."
7 neighbors recently requested a quote
Avatar for Air Temp Solutions
Air Temp Solutions
4.7(
59
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Harrington, DE and surrounding areas

In business since 2011

Emergency services offered

Credit card accepted

"AirTemp Solutions called me right away on Friday after making initial request on HomeAdvisor. We made an appointment for Monday. On Monday morning I received a call confirming that technician was on the way within 20 minutes. Chris arrived on time, he evaluated the water heater that needed to be replaced, explained what needs to be done and come up with a fair quote. We scheduled installation on Wednesday at 8:00 am. Chris showed up at 8:00 and completed installation and cleaning by 10:00. A pleasure to work with!"
Recommended by91%of homeowners
Avatar for Eric teel
Eric teel
4.2(
40
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Harrington, DE and surrounding areas

In business since 1972

Free estimates

Emergency services offered

"The engineer came out but it took a couple of days. There were some other faults with the problem. It wasn't just necessarily a tune-up problem. He found some other things wrong and basically addressed that as well. They got in contact with me quickly. For the deal, there were no additional charges but there were some other things wrong with the heating and air conditioning unit that needed to be addressed that were outside of what was covered. I was okay with that. Everything's working fine now. He needed additional parts. He completed the job in three days."
Recommended by71%of homeowners
Avatar for Horizon Services, LLC
Horizon Services, LLC
3.8(
1,230
)
Electric Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Harrington, DE and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"I hired Horizon not knowing what to expect. Well my appointment was for 10am and Dave came early and he did an excellent job. I needed a valve replaced so I could get my new refrigerator installed. He was nice and friendly and answered all my questions."
$79 AC Tune-Up + Up To 1 LB Refrigerant
Get Up To $1000 Off A New Cooling & Heating Sy
Financing Available!
10% Off For Military Service Members
Recommended by90%of homeowners
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 Harrington, DE and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Jim did a great job. He quickly assessed the problem and then took our unit with him to work on it more. When he got back to us, the fix would have cost more than it was worth. He gave us options for a new or refurbished PC. We felt the refurbished was a good deal and chose that. He came back and set that up and we are very happy with it. He then took a look at my laptop and again took it along. He tuned it up and installed a speed upgrade we wanted. Of course, we paid extra for the new unit and upgrades, but we thought the price was very fair. Jim seemed very knowledgeable and responsive. We will definitely call him again if we need any computer services."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Avatar for Integrity Heating & Air
Integrity Heating & Air
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 Harrington, DE and surrounding areas

In business since 2022

Free estimates

Emergency services offered

"Excellent job. Hired to remove old thermostat and replace with new Nest thermostat. After installation, he tested the new thermostat to make sure that it was working properly. Very courteous. Also requested that he assist in locating and changing air filter. He located, removed, cleaned and replaced with no extra charge. Would definitely recommend for future work."
95% efficiency furnace
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+1

Recommended by100%of homeowners
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Install Boiler questions, answered by experts

Steam boilers require flushing at least every six to 12 months to keep them operating effectively for as long as possible. Depending on your water quality and frequency of use, you might need to do this more frequently. The flushing process helps to remove problematic buildup of sediments. While a boiler contractor near you can perform a thorough annual flush, learning how to drain the system yourself means you can do this monthly if you experience speedy mineral accumulation because of hard water. 

The radiators closest in proximity to the boiler heating system will heat up first. Radiators in rooms farther away from the boiler will take longer to heat up and may be the coolest rooms in the house. The radiator unit itself should heat up evenly; otherwise, there may be trapped air inside it.

Boiler installations and replacements cost between $3,600 to $8,400. Expect to pay around $5,900 on average for a new boiler, including installation. Adding new radiators or heaters to the boiler may include separate costs if you are also upgrading those components, so the final price may be higher. To decrease costs, you can look for local energy rebates for using a boiler and wait until installers are offering discounts for a first-time installation.

Propane is more cost-efficient than natural gas on a per-unit basis because it produces twice as much heat energy as an equivalent amount of natural gas. But propane is not ideal if you already have a gas line installed. The best choice for your home depends on the efficiency of your appliances and the amount of installation required of your fuel choice.

If you go to turn it counterclockwise and it won’t turn anymore, it’s open. Like most other valves, you should be able to turn a radiator valve counterclockwise (to the left) to open it and clockwise (right) to close it. To close a radiator valve, turn it clockwise until you meet some resistance and can’t turn anymore, but do so carefully to avoid breaking the valve.

The Harrington, DE homeowners’ guide to boiler installation services

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