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TRUSTED BY SPENCERVILLE, OH HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon105
    Verified boiler installation services reviews

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

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 Spencerville, OH 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!
Additional Photos
Recommended by97%of homeowners
Avatar for In-Law Construction LLC
In-Law Construction LLC
5.0(
12
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Spencerville, OH and surrounding areas

In business since 2024

Free estimates

Emergency services offered

In-Law Construction LLC is a family of hardworking driven dads ready to provide you with high quality work you can be proud of. We are Family and Veteran owned and operated.\n \nWe pride ourselves on honest and upfront pricing and constant communication every step of the way. Our goal is to leave every client feeling like family. Our job is not done until you are 100% satisfied.\n\n

Recommended by100%of homeowners
Avatar for discover stark llc dba nuts about comfort
discover stark llc dba nuts about comfort
3.4(
16
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Spencerville, OH and surrounding areas

In business since 2001

Emergency services offered

Credit card accepted

"I've had Ron and his crew service my heating and air conditioning equipment for many years now and trust them without hesitation. They let me know a couple of years in advance the condition of my equipment and when I would need to think about replacing them. When the time came, I had them replace and install both my air conditioner and furnace. They have been fantastic to deal with. When I have needed emergency service in the past because of a cranky a/c, they were there to fix it within hours. I refer them to everyone I know in their service area that needs a great reliable source for HVAC.

I highly recommend Ron and Hey Neighbor, LLC"
Recommended by42%of homeowners
Cleaves Mechanical Services LLC
5.0(
1
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Spencerville, OH and surrounding areas

In business since 2008

Free estimates

Emergency services offered

Additional phone - (419) 991-0011. Additional email - [email protected]. Additional service areas - Beaverdam, Gomer, Ada, Alger, Benton Ridge, Bluffton, Buckland, Cairo, Cloverdale, Columbus Grove, Delphos, Dupont, Elgin, Fort Jennings, Glandorf, Grover Hill, Harrod, Kalida, Lafayette, Maria Stein, Mendon, Middle Point, Mount Cory, New Bremen, New Hampshire, New Knoxville, Oakwood, Ottawa, Ottoville, Pandora, Saint Johns, Saint Marys, Spencerville, Uniopolis, Vaughnsville, Venedocia, Wapakoneta, Waynesfield.\n\nDBA American Heating & Air Conditioning

Recommended by100%of homeowners
278 Enterprises, LTD
5.0(
1
)
Gas Boiler or Radiator Heating System - Install

Serving Spencerville, OH and surrounding areas

In business since 2014

Free estimates

Offers commercial services

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

new hvac installs
new hvac installs
new hvac installs
new hvac installs
new hvac installs

+4

Response time5 days
Recommended by100%of homeowners
Sears Heating and Cooling - Columbus North
2.0(
3
)
Boiler or Radiator Heating System - Install or ReplaceGas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Spencerville, OH and surrounding areas

In business since 1893

Free estimates

Warranties offered

Sears Home Improvement Products � Heating and Cooling \n \nSears can provide the right solution to your home improvement needs. We offer a full line of exclusive Kenmore� and Carrier� heating and cooling systems. Get the brands you trust from the name you recognize � Sears. Schedule your FREE In-Home Consultation today! \n

Recommended by100%of homeowners
Kenneth D. Ahlers
New to Angi
Electric Boiler or Radiator Heating System - Install

Serving Spencerville, OH and surrounding areas

In business since 2008

Free estimates

Warranties offered

We at Kenneth D. Ahlers Co. offer quality HVAC work. We know what temperature you want it to be and how to get it that way. We can install or fix your Furnace, Heat Pump and Air Conditioning units. We offer flexible scheduling and fair prices. Our company has built our reputation off of happy, satisfied customers. Call us today!!

Showing 1-10 of 11
Install Boiler FAQs, answered by experts

Yes, you can build a sunroom addition to your home despite living in a cold climate. Make sure to use high-quality insulation and windows and to supplement with sufficient heating from your HVAC system. The windows in the sunroom allow enough natural light into the room to help heat it most times without having to use the furnace. Even a small electric fireplace can heat the sunroom well enough.

No, there isn’t always water in radiators. In a one-pipe system, water is constantly circulating from the boiler to the radiators and back. In a two-pipe system, water travels through two separate channels: one that goes to your radiators and one that returns back to the boiler so it can heat up again.

The cost of propane and related services varies depending on tank size and location but generally ranges from $500 to $2,500 for installation and initial fill.

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.

The primary differences between a heat pump and a boiler are their function and how they produce heat. A heat pump is a versatile system that provides both heating and cooling by moving ambient air and altering its temperature. In contrast, a boiler is solely a heating system, often working with a furnace or AC unit as part of a larger HVAC system. In terms of heat production, a heat pump generates heat more slowly and at a lower temperature, requiring a large convector for distribution. A boiler, however, produces a large amount of high-temperature heat that it emits through smaller radiators.

The Spencerville, OH homeowners’ guide to boiler installation services

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