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Best boiler installation pros near Milford, DE

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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon527
    Verified boiler installation services reviews

Top-Rated Boiler installation pros in Milford - Updated Nov 2026

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 Milford, 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."
5 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 Milford, 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 Alltemp Air Inc
Alltemp Air Inc
4.5(
31
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Milford, DE and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"Excellent. The technician arrived and called to let me know that the unit was working properly but the temperature was set a bit low. He replaced the thermostat and did an excellent job. I cannot commend this company enough. They were responsive on New Year’s Eve and kept me and my wife informed. I have not received a bill yet, but am happy to pay anything reasonable for the peace of mind."
Response time2 days
Response rate100%
Recommended by92%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 Milford, 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 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 Milford, 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 FAQs, answered by experts

Yes, government incentives and programs are available to encourage energy-efficient upgrades in many regions. These incentives may include tax credits, rebates, grants, and low-interest loans for homeowners who invest in energy-efficient improvements such as HVAC system upgrades, insulation, and efficient windows. The availability and specific details of these incentives can vary by location, so check with your local government or utility company to explore your options.

It takes about five to 10 minutes for heat to reach a radiator, then about one hour until the radiator fully heats up a room. The exact duration depends on the size of the room and how far away the radiator is from the boiler heating system. Heating up an entire house could take up to two hours.

Coolant and antifreeze are technically not the same thing. The difference between the two is the ratio of water to other chemicals. True antifreeze is mainly made up of either ethylene glycol or propylene glycol, while coolant comprises one part antifreeze and one part water. However, the terms coolant and antifreeze are often used interchangeably, even by pros.

Unless they are connected to the same system, boilers and water heaters will both need their own expansion tanks. The only case they wouldn’t have separate expansion tanks is if the boiler is pulling double duty and managing a heating system while also supplying hot water for a home. In which case, you may not need a hot water heater.

You can use a boiler and a furnace, although it’s not common to use both for whole-house heating. For example, your furnace may take care of HVAC heating through your vents, while a boiler powers your floor-based radiant heating in the bathrooms. Mixing and matching like this gives homeowners a variety of heating possibilities.

The Milford, DE homeowners’ guide to boiler installation services

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