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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon23
    Verified boiler installation services reviews

Find Boiler installation pros in Monticello

Applegate Excavating & Sewer Service

5.00(
2
)
Approved Pro

Applegate Excavating & Sewer Service

5.00(
2
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 local quotes requested

We are a locally owned and operated company with over 20 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of excavation and sewer services that are customizable to each individual project. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Good work"

Jerry P on January 2023

We are a locally owned and operated company with over 20 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of excavation and sewer services that are customizable to each individual project. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Good work"

Jerry P on January 2023


Avatar for Exclusive Masonry & Construction

Exclusive Masonry & Construction

New on AngiNew on Angi
Approved Pro

Exclusive Masonry & Construction

New on AngiNew on Angi
Approved Pro
341 local quotes requested

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!

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!


Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro
Customers say: Super punctual
29685 local quotes requested
9 years of experience

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Super helpful"

Michele H on November 2025

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Super helpful"

Michele H on November 2025


Different level llc

No reviews yet

Different level llc

No reviews yet
Emergency services offered

We're a small family oriented company that started in 2017, we do general construction inside, and outside, we do it all, remodeling (renovation) is what we specialize in. We take pride in our work we treat your property like its our own to its little final detail we make it perfect

We're a small family oriented company that started in 2017, we do general construction inside, and outside, we do it all, remodeling (renovation) is what we specialize in. We take pride in our work we treat your property like its our own to its little final detail we make it perfect


Avatar for Calltheguy

Calltheguy

No reviews yet

Calltheguy

No reviews yet
10 years of experience

I have been involved in trades since the early 1990's. I returned to college, at the age of 32, to earn a degree in trade sciences and received a B.S. in 2005. I am a Jack of all trades so to speak. if I look at a project and don't feel comfortable that I can do a professional job, I will gladly recommend someone that is qualified for free.

I have been involved in trades since the early 1990's. I returned to college, at the age of 32, to earn a degree in trade sciences and received a B.S. in 2005. I am a Jack of all trades so to speak. if I look at a project and don't feel comfortable that I can do a professional job, I will gladly recommend someone that is qualified for free.



Latham Solutions Heating & Cooling

5.00(
6
)

Latham Solutions Heating & Cooling

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Latham Solutions heating & cooling offers 24/7 service with no over time. Works on all makes and models. Maintenance to service to installs we cover it all with affordable pricing and 100% satisfaction guaranteed.

"Chris came highly recommended and for good reason. He did a great job on our HVAC and my mothers hot water heater. He was responsive and attentive to our needs. Is great at fielding questions that helped us make educated decisions. Appreciate his and his teams dedication."

Melissa P on September 2022

Latham Solutions heating & cooling offers 24/7 service with no over time. Works on all makes and models. Maintenance to service to installs we cover it all with affordable pricing and 100% satisfaction guaranteed.

"Chris came highly recommended and for good reason. He did a great job on our HVAC and my mothers hot water heater. He was responsive and attentive to our needs. Is great at fielding questions that helped us make educated decisions. Appreciate his and his teams dedication."

Melissa P on September 2022


Parrish & Son

No reviews yet

Parrish & Son

No reviews yet

i have a to private small business. i do electrical, plumbing, handy man, appliance replacement and some repairs. also Assembly, tv mounting, exterior painting, dryer duct cleaning. exterior cleaning, tankless water heater installation and repair, carpentry

i have a to private small business. i do electrical, plumbing, handy man, appliance replacement and some repairs. also Assembly, tv mounting, exterior painting, dryer duct cleaning. exterior cleaning, tankless water heater installation and repair, carpentry


"The company was paid to diagnose and fix a leak to my roof. They determined that a small patch of roof needed to be replaced. A couple of weeks later the leak continued from the same spot in the ceiling. The tech again came out and claimed it was another leak in a different spot although the leak inside was in the exact same spot. They did not fix the problem the first time and wanted more money for this “new leak.”"

Shaun C on March 2020

"The company was paid to diagnose and fix a leak to my roof. They determined that a small patch of roof needed to be replaced. A couple of weeks later the leak continued from the same spot in the ceiling. The tech again came out and claimed it was another leak in a different spot although the leak inside was in the exact same spot. They did not fix the problem the first time and wanted more money for this “new leak.”"

Shaun C on March 2020


Outlaw Garage

No reviews yet

Outlaw Garage

No reviews yet

Our speciality is customer service. That is our first and foremost priority! Second of all our speciality that's industry related is diagnostic services, troubleshooting, one on one customer service and technician relationship with the customer to explain the process and the problem with the vehicle and the repair process. That's what makes us stand out amongst other repair shops is we take the customer and explain the problem and show them what's wrong with their vehicle so they have a better understanding of what's wrong and how we can solve their vehicles problem and theirs by fixing it. Then our other specialities are brakes, oil changes, transmission flush and fill, radiator flush and fill, exhaust work, major and minor engine repair and engine replacement, transmission replacement, suspension, tire repair, windshield replacement, so much more.

Our speciality is customer service. That is our first and foremost priority! Second of all our speciality that's industry related is diagnostic services, troubleshooting, one on one customer service and technician relationship with the customer to explain the process and the problem with the vehicle and the repair process. That's what makes us stand out amongst other repair shops is we take the customer and explain the problem and show them what's wrong with their vehicle so they have a better understanding of what's wrong and how we can solve their vehicles problem and theirs by fixing it. Then our other specialities are brakes, oil changes, transmission flush and fill, radiator flush and fill, exhaust work, major and minor engine repair and engine replacement, transmission replacement, suspension, tire repair, windshield replacement, so much more.

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Install Boiler questions, answered by experts

Deciding whether or not to replace radiators with a different heating system depends on your personal preferences. Radiators can take longer to heat up than a central heating system, and they take up floor space. However, they can be very efficient at heating, and they keep rooms at a more comfortable humidity level in the winter than forced-air systems.

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.

A furnace takes in cool air, heats it through the burner and heat exchanger, and sends the air on its way to warm your home. A boiler is a pressurized vessel that produces hot water or steam to heat the home and provide hot water. A boiler may or may not work together with a furnace.

Probably not. Moving a boiler to a new location is a very different prospect from replacing it in the same spot, and significantly more expensive. Plus, boilers are typically carefully positioned in proximity to pipes and radiators when installed. Homeowners may want to move boilers to free up space, prevent freezing problems that have happened in winter, or solve a noise issue—but it’s a much more costly proposition.

Each has its pros and cons, but hydronic heaters typically cost less to use than electric heaters, and they’re slightly more efficient than electric options. On the other hand, a hydronic heater usually takes a bit longer to heat up a room than an electric heater. The “better” choice depends on your needs and budget.

The Monticello, IL homeowners’ guide to boiler installation services

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