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Average homeowner rating star icon4.5
Average homeowner rating
Verified reviews icon22
Verified boiler installation services reviews

Boiler installation pros in Monticello

Avatar for Tiger Plumbing, Heating, Air Conditioning, & Electrical Services
Tiger Plumbing, Heating, Air Conditioning, & Electrical Services
1902 Vandalia Street, Suite 100
3.78(
79
)
Approved Pro
Tiger Plumbing, Heating, Air Conditioning, & Electrical Services
1902 Vandalia Street, Suite 100
3.78(
79
)
Approved Pro
Customers say: Quick response
514 local quotes requested
32 years of experience

Tiger Plumbing, Heating, Air Conditioning, & Electrical Services takes pride in being your preferred local plumbers, electricians, and HVAC technicians! In fact, more homeowners in the St. Louis Metro East & Central Illinois communities we serve, say they would call us again before any other plumbing, electrical, heating, or air conditioning service!

"My technician Keith was great. Friendly and super informative. Also too a quick look at the entire drainage system and gave my an idea of where problems will pop up the future without preventative measures (my home was built in the 50s and while the previous owners took really good care of the house nothing has been gutted and replaced yet)."

Amber N on January 2025

Tiger Plumbing, Heating, Air Conditioning, & Electrical Services takes pride in being your preferred local plumbers, electricians, and HVAC technicians! In fact, more homeowners in the St. Louis Metro East & Central Illinois communities we serve, say they would call us again before any other plumbing, electrical, heating, or air conditioning service!

"My technician Keith was great. Friendly and super informative. Also too a quick look at the entire drainage system and gave my an idea of where problems will pop up the future without preventative measures (my home was built in the 50s and while the previous owners took really good care of the house nothing has been gutted and replaced yet)."

Amber N on January 2025


Applegate Excavating & Sewer Service
1148 1450th Avenue
5.00(
2
)
Approved Pro
Applegate Excavating & Sewer Service
1148 1450th Avenue
5.00(
2
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

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


Different level llc
No reviews
Different level llc
No reviews
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


Calltheguy
No reviews
Calltheguy
No reviews
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
2186 County Road 3000 N
No reviews
Parrish & Son
2186 County Road 3000 N
No reviews

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


C-U Hvac, Plumbing & Electric
1153 County Road 1200 E
1.00(
1
)
C-U Hvac, Plumbing & Electric
1153 County Road 1200 E
1.00(
1
)
Free onsite estimate

"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
321 N Main St
No reviews
Outlaw Garage
321 N Main St
No reviews

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.


One Handyman And Home Repair
302 Doisy Ln
5.00(
5
)
One Handyman And Home Repair
302 Doisy Ln
5.00(
5
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We’re a locally owned and operated company with over 22 years of industry experience. We value honesty and integrity in all aspects of our business. We specialize in flooring and home repair work and a variety of related projects. 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!

"Absolutely amazing work performed with great attention to detail. Communication was proficient and the paint job was simply astonishing ,would definitely work again in the future. 10/10 would recommend."

allan w on April 2021

We’re a locally owned and operated company with over 22 years of industry experience. We value honesty and integrity in all aspects of our business. We specialize in flooring and home repair work and a variety of related projects. 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!

"Absolutely amazing work performed with great attention to detail. Communication was proficient and the paint job was simply astonishing ,would definitely work again in the future. 10/10 would recommend."

allan w on April 2021

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Boiler installation services FAQs

The average cost to install a new water heater is around $1,300, but you can expect to pay between $875 and $1,750, depending on the kind of water heater, the size of the unit, and the professional chosen to complete the work. Tankless water heaters can push your price higher, as installation is more complicated, with prices as high as $3,500. The location and accessibility of your water heater will play a role in the project cost, as those sitting in tight spaces like a crawl space will drive up your labor costs.

Yes, most states require plumbers to be licensed, and for good reason. Hiring an unlicensed plumber could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

It usually takes a professional water heater installer between two and three hours to remove an existing water heater and install a new tank heater. However, it could take four to five hours if they have to work in a small utility closet or another tight area, like a crawl space. Tankless water heaters have a more complicated installation process, so they will take a bit longer. Additionally, a gas water heater requires a connection to a gas line, and that alone can add about an hour to the installation timeline compared to installing an electric water heater.

It is very difficult and dangerous to install your own water heater, so we strongly recommend against tackling this as a DIY project. Not only will you need to wire your water heater, but you’ll also need to connect plumbing to the intake and outlet. Sweating copper pipes and connecting wiring properly are skills most DIYers don’t have, and even if you do feel confident you can do it, working with water and electricity always leaves the potential for electrocution. Hiring a local water heater installer is well worth the investment.

The average cost to hire a plumber is around $100 an hour but can vary between $45 and $200 an hour depending on the plumber’s experience and the repair that you need. It’s also important to note that these prices can go up on holidays, and emergency plumber rates average $150 per hour, in addition to a flat-rate trip fee of $100 to $350

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