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Find Boiler installation pros in Gill

Avatar for American Plumbing & Sewer LLC

American Plumbing & Sewer LLC

4.97(
48
)
Approved Pro

American Plumbing & Sewer LLC

4.97(
48
)
Approved Pro
Super Service Award
Customers say: Quality work
2020 years of experience
Free onsite estimate

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Fast response and prompt resolution "

Barry C on October 2025

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Fast response and prompt resolution "

Barry C on October 2025


Avatar for Affordable Radon Solutions, LLC

Affordable Radon Solutions, LLC

4.82(
349
)
Approved Pro

Affordable Radon Solutions, LLC

4.82(
349
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
2011 years of experience

We are an employee owned and operated company specializing in Radon Gas testing & reduction. We have been in business since 2011, primarily serving clients in the state of Colorado, and we are excited to now offer our full line of services to the greater Spokane, Washington & Northern Idaho markets! Our services include Radon Mitigation & testing, sump pump installation & pit excavation, crawl space vapor barrier installation, crawl space insulation services, & foundation drainage systems. Along with our expert team of professionals, & wide portfolio of services, we also stand behind our work with a lifetime warranty on our Radon mitigation systems, at a guaranteed level of 3.9pCi/L or below! We have worked hard serving our clients for the past decade, and we would love the opportunity to earn your business whether you're a Real Estate Agent assisting a client through closing or a homeowner concerned with the dangers of Radon Gas, give us a Call Today!

"Quote was prompt and within the lower end of other bids. Work was scheduled quickly and they did the work in 1/2 a day! "

Drew D on October 2025

We are an employee owned and operated company specializing in Radon Gas testing & reduction. We have been in business since 2011, primarily serving clients in the state of Colorado, and we are excited to now offer our full line of services to the greater Spokane, Washington & Northern Idaho markets! Our services include Radon Mitigation & testing, sump pump installation & pit excavation, crawl space vapor barrier installation, crawl space insulation services, & foundation drainage systems. Along with our expert team of professionals, & wide portfolio of services, we also stand behind our work with a lifetime warranty on our Radon mitigation systems, at a guaranteed level of 3.9pCi/L or below! We have worked hard serving our clients for the past decade, and we would love the opportunity to earn your business whether you're a Real Estate Agent assisting a client through closing or a homeowner concerned with the dangers of Radon Gas, give us a Call Today!

"Quote was prompt and within the lower end of other bids. Work was scheduled quickly and they did the work in 1/2 a day! "

Drew D on October 2025


Avatar for 1st Action Plumbing Heating and Air, Inc.

1st Action Plumbing Heating and Air, Inc.

4.76(
133
)
Approved Pro

1st Action Plumbing Heating and Air, Inc.

4.76(
133
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
2017 years of experience

1st Action Plumbing Heating And Air, INC is proud to be serving the area with expert services, with your satisfaction as our ultimate goal. With over 20 years of experience in our area of expertise, you can rest assured that your project will receive the high quality craftsmanship that only experience can bring. Call on us today, you will be glad you did!

"Curtis diagnosed the problem and fixed and verified the furnace is working correctly. He did this in just a little more than 30 minutes. His 18 years of experience was well worth it. He took apart the gas valve area and found between the gas valve and the orifice to the burner had a spider web obstructing the gas flow. The furnace works well now. Curtis was very professional and honest. Thank you, Curtis, for a great job. I had another company check the furnace last week, but the tech they sent did not have the experience to correctly diagnose the problem."

David O on December 2025

1st Action Plumbing Heating And Air, INC is proud to be serving the area with expert services, with your satisfaction as our ultimate goal. With over 20 years of experience in our area of expertise, you can rest assured that your project will receive the high quality craftsmanship that only experience can bring. Call on us today, you will be glad you did!

"Curtis diagnosed the problem and fixed and verified the furnace is working correctly. He did this in just a little more than 30 minutes. His 18 years of experience was well worth it. He took apart the gas valve area and found between the gas valve and the orifice to the burner had a spider web obstructing the gas flow. The furnace works well now. Curtis was very professional and honest. Thank you, Curtis, for a great job. I had another company check the furnace last week, but the tech they sent did not have the experience to correctly diagnose the problem."

David O on December 2025


Avatar for West Shore Home Denver

West Shore Home Denver

4.87(
475
)
Approved Pro

West Shore Home Denver

4.87(
475
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
2006 years of experience

West Shore Home offers a risk-free home improvement experience, so you never have to worry that you are sacrificing on quality, convenience, or expertise. We specialize in shower and bath replacements, and walk-in tubs. We offer fully customizable, limited lifetime-guaranteed solutions installed in as little as one-day. All of our installers are in-house employees, so we can guarantee the quality of the whole project from start to finish. We get it done the way you want - fast, easy, smart and right. Our team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.

"Terrible experience. Quoted 2 day job, ended up being 2 months!! No caulking in some places, bad joints in others. NOTHING like what was planned. The floor wasn?t square with the room! They came and?fixed it? THEN offered ?hush money? with a contract so I wouldn?t do exactly what I?m doing!! Also with that they decided to ?void the warranty? lol. Trash company!! They are good until they actually install!"

Jason M on March 2025

West Shore Home offers a risk-free home improvement experience, so you never have to worry that you are sacrificing on quality, convenience, or expertise. We specialize in shower and bath replacements, and walk-in tubs. We offer fully customizable, limited lifetime-guaranteed solutions installed in as little as one-day. All of our installers are in-house employees, so we can guarantee the quality of the whole project from start to finish. We get it done the way you want - fast, easy, smart and right. Our team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.

"Terrible experience. Quoted 2 day job, ended up being 2 months!! No caulking in some places, bad joints in others. NOTHING like what was planned. The floor wasn?t square with the room! They came and?fixed it? THEN offered ?hush money? with a contract so I wouldn?t do exactly what I?m doing!! Also with that they decided to ?void the warranty? lol. Trash company!! They are good until they actually install!"

Jason M on March 2025


Avatar for Covenant Plumbing & Heating, LLC

Covenant Plumbing & Heating, LLC

4.90(
42
)
Approved Pro

Covenant Plumbing & Heating, LLC

4.90(
42
)
Approved Pro
Customers say: Terrific value
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
2002 years of experience

At Covenant Plumbing & Heating, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!

"They showed up on time and did a quick and great job for a reasonable price."

Ye T on June 2023

At Covenant Plumbing & Heating, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!

"They showed up on time and did a quick and great job for a reasonable price."

Ye T on June 2023


Avatar for Bordner Home Improvement Company

Bordner Home Improvement Company

4.71(
61
)
Approved Pro

Bordner Home Improvement Company

4.71(
61
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
2012 years of experience

As a family owned and operated company, we believe that your remodeling project is more than just another fix. It's a way to transform your house into your home. It's why we've made it our mission for over 30 years to treat our customers like our own family, and ensure complete satisfaction every step of the way. We stand behind our work for a lifetime. So you can rest easy knowing that no matter what happens, we'll be here to make it right. This unique, worry-free experience is why Colorado chooses Bordner.

"BLUF: Quality of work is superb, administrative management/communication atrocious. For cost, would expect a seamless experience. Background: My wife moved into a house made in 1969 with a fair amount of work necessary to really modernize the house. It was by luck, while at a farmers market we would run into Bordner. The two girls at the farmers market, gave minimal information but scheduled the follow up with a professional to do measurements and give the shpeal. We asked for a consultation for a front door/side window project. Official Consultation: The rep showed up on time and went through the entirety of customization, quality, etc etc. He was very professional. He did some basic measurements and we agreed on two side panes and the main door. The project was quoted roughly 8,000 dollars. At the end of the consultation they had a cheesy free vacation deal that felt a little scammy/time share based so we just ignored that. We were told it would take roughly 2-3 months for the door to be made and to expect an install date at the end of November. Communication: No communication gain to until 1. About a month in when we were told the door width was too small and to change the design--we agreed as the house has many quarks such as this but, would have been nice to know that earlier on... Next Communication 2. About another month goes by and we are hearing nothing, so we call and the person who picks up no longer works for the company? He gives us numbers that go to random people not affiliated with the business. We reach out to the general Bordner phone line and are told someone will get back to us Sometime later it is communicated to us that the rep we spoke with screwed up and that we needed new measurements. Jerry the owner comes to our house to redo the measurements--cool, shows some level of care. Following Communications After this the project is delayed and it requires me emailing Jerry to get any sort of update on the project. The door is delayed due to a "defect" at the factory. Then finally we have a scheduled install date of January 2nd, then the installer is sick. I understand people get sick but, I would think the company would reschedule someone else as we've already at this point been delayed, rescheduled, and hassled. The next install date, it's too cold. The finally install on 1/24/24--roughly 2 months delayed. Project: The installer called prior to the install gave an Estimated Time of Arrival. Very professional kept the work site clean. Good deconstruction of old material and high quality install of the product. Worked with us with a couple of hurdles. Slightly, standoff-ish but, I am not paying the guy to be my friend or make conversation--he loved my son though and hell that means the most to me haha. The door install at this time appears to be of high quality and no issue. There were a few blemishes on the siding--which I am resentful for because I had to wait so long--but I place no blame on the installer for this. Overall impression: The end goal was accomplished, but for 8,000 dollars for a front door, frame, side pane install I would expect better customer service, project management, and communication. I am not running their business nor do I wish to, but they are likely making decent margins on every install so it's not like it's a general contractor doing everything on their own. I would not recommend the company in the future, simply based on the cost and the headache I had to manage. If the company was more affordable with the headaches it would be understandable or if the cost was the same and the company was as easy as order and install cool fine, I am will to pay for that. It felt like I was on my way to becoming an employee with having to continually communicate."

Phillip A on January 2024

As a family owned and operated company, we believe that your remodeling project is more than just another fix. It's a way to transform your house into your home. It's why we've made it our mission for over 30 years to treat our customers like our own family, and ensure complete satisfaction every step of the way. We stand behind our work for a lifetime. So you can rest easy knowing that no matter what happens, we'll be here to make it right. This unique, worry-free experience is why Colorado chooses Bordner.

"BLUF: Quality of work is superb, administrative management/communication atrocious. For cost, would expect a seamless experience. Background: My wife moved into a house made in 1969 with a fair amount of work necessary to really modernize the house. It was by luck, while at a farmers market we would run into Bordner. The two girls at the farmers market, gave minimal information but scheduled the follow up with a professional to do measurements and give the shpeal. We asked for a consultation for a front door/side window project. Official Consultation: The rep showed up on time and went through the entirety of customization, quality, etc etc. He was very professional. He did some basic measurements and we agreed on two side panes and the main door. The project was quoted roughly 8,000 dollars. At the end of the consultation they had a cheesy free vacation deal that felt a little scammy/time share based so we just ignored that. We were told it would take roughly 2-3 months for the door to be made and to expect an install date at the end of November. Communication: No communication gain to until 1. About a month in when we were told the door width was too small and to change the design--we agreed as the house has many quarks such as this but, would have been nice to know that earlier on... Next Communication 2. About another month goes by and we are hearing nothing, so we call and the person who picks up no longer works for the company? He gives us numbers that go to random people not affiliated with the business. We reach out to the general Bordner phone line and are told someone will get back to us Sometime later it is communicated to us that the rep we spoke with screwed up and that we needed new measurements. Jerry the owner comes to our house to redo the measurements--cool, shows some level of care. Following Communications After this the project is delayed and it requires me emailing Jerry to get any sort of update on the project. The door is delayed due to a "defect" at the factory. Then finally we have a scheduled install date of January 2nd, then the installer is sick. I understand people get sick but, I would think the company would reschedule someone else as we've already at this point been delayed, rescheduled, and hassled. The next install date, it's too cold. The finally install on 1/24/24--roughly 2 months delayed. Project: The installer called prior to the install gave an Estimated Time of Arrival. Very professional kept the work site clean. Good deconstruction of old material and high quality install of the product. Worked with us with a couple of hurdles. Slightly, standoff-ish but, I am not paying the guy to be my friend or make conversation--he loved my son though and hell that means the most to me haha. The door install at this time appears to be of high quality and no issue. There were a few blemishes on the siding--which I am resentful for because I had to wait so long--but I place no blame on the installer for this. Overall impression: The end goal was accomplished, but for 8,000 dollars for a front door, frame, side pane install I would expect better customer service, project management, and communication. I am not running their business nor do I wish to, but they are likely making decent margins on every install so it's not like it's a general contractor doing everything on their own. I would not recommend the company in the future, simply based on the cost and the headache I had to manage. If the company was more affordable with the headaches it would be understandable or if the cost was the same and the company was as easy as order and install cool fine, I am will to pay for that. It felt like I was on my way to becoming an employee with having to continually communicate."

Phillip A on January 2024


Avatar for Benjamin Franklin Plumbing - Denver

Benjamin Franklin Plumbing - Denver

4.63(
194
)
Approved Pro

Benjamin Franklin Plumbing - Denver

4.63(
194
)
Approved Pro
Super Service Award
Customers say: True professional
2006 years of experience
Free onsite estimate

Benjamin Franklin Plumbing of Denver is your dedicated source for a comprehensive array of professional plumbing services. Our skilled team covers a wide spectrum of needs, ensuring that your plumbing system remains in peak condition. From routine maintenance tasks such as leak detection, drain cleaning, and fixture repair to more complex ventures like water heater installations, pipe replacements, and sewer line repairs, we bring expertise to every project. Whether you're facing a plumbing emergency that requires immediate attention or you're considering upgrading your plumbing infrastructure for improved efficiency, Benjamin Franklin Plumbing of Denver stands ready to provide plumbing repair solutions that meet your needs and exceed your expectations. From Denver to Northern Colorado, our team is available 24/7 for your plumbing repairs and emergencies.

"The pro who came was very professional, !knowledgeable, and efficient."

Jeane R on July 2025

Benjamin Franklin Plumbing of Denver is your dedicated source for a comprehensive array of professional plumbing services. Our skilled team covers a wide spectrum of needs, ensuring that your plumbing system remains in peak condition. From routine maintenance tasks such as leak detection, drain cleaning, and fixture repair to more complex ventures like water heater installations, pipe replacements, and sewer line repairs, we bring expertise to every project. Whether you're facing a plumbing emergency that requires immediate attention or you're considering upgrading your plumbing infrastructure for improved efficiency, Benjamin Franklin Plumbing of Denver stands ready to provide plumbing repair solutions that meet your needs and exceed your expectations. From Denver to Northern Colorado, our team is available 24/7 for your plumbing repairs and emergencies.

"The pro who came was very professional, !knowledgeable, and efficient."

Jeane R on July 2025


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
2016 years of experience
Free onsite estimate

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


Avatar for Reardon Carpentry Services LLC

Reardon Carpentry Services LLC

4.68(
25
)
Approved Pro

Reardon Carpentry Services LLC

4.68(
25
)
Approved Pro
Customers say: Quality work
1995 years of experience
Free onsite estimate

I am an owner operator of the business. I operate as the only employee of the business, this help give the customer the best price on the work. I have over 25 years of hands on Experience with commercial and residential construction. I believe in customer service!

"Work well done and a cheerful personality"

Cynthia M on February 2019

I am an owner operator of the business. I operate as the only employee of the business, this help give the customer the best price on the work. I have over 25 years of hands on Experience with commercial and residential construction. I believe in customer service!

"Work well done and a cheerful personality"

Cynthia M on February 2019


Avatar for Cransten Service All Stars

Cransten Service All Stars

4.40(
100
)
Approved Pro

Cransten Service All Stars

4.40(
100
)
Approved Pro
Customers say: Quality work
2016 years of experience
Free onsite estimate

Cransten is the best handyman and remodeling experience in the US. Our team is vetted, trained, background checked, and amazing at what we do. We are licensed and insured. Get a free quote from us today and see what we can do to help create your dream home!

"Seemed very nice on the phone but when I went to hire them I would of had to wait almost 6 to 8 weeks because they were totally booked out. So figured they must really have a great business just was sorry i couldn't wait."

Christina McLaughlin C on September 2025

Cransten is the best handyman and remodeling experience in the US. Our team is vetted, trained, background checked, and amazing at what we do. We are licensed and insured. Get a free quote from us today and see what we can do to help create your dream home!

"Seemed very nice on the phone but when I went to hire them I would of had to wait almost 6 to 8 weeks because they were totally booked out. So figured they must really have a great business just was sorry i couldn't wait."

Christina McLaughlin C on September 2025

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Install Boiler questions, answered by experts

Most home boilers will need an expansion tank. That’s because these boilers are closed-loop systems, where the water is trapped. An expansion tank is needed when the boiler heats the water and it expands, allowing air to condense in the tank to make room for the water. Other types of boilers don’t use an expansion tank, such as traditional steam boilers, but these aren’t as common. And hot water tanks may be able to use a pressure release valve instead. When in doubt, call in a pro to take a look.

A home radiator works by using radiation and convection to transfer heat throughout your home. Electric radiators use metal to conduct heat and warm the air, which then rises to warm the room. Steam and hot water radiators work with a boiler and piping system to pump thermal energy throughout the home. Hot water radiators use a boiler to heat the water before circulating it to the radiator, while steam heating radiator systems convert the heated water to steam before circulating it out. When the water or steam cools, it travels back to the boiler to be heated again.

To figure out if your boiler is worth repairing or if you need to replace your boiler, first figure out how old the unit is. Boilers last 15 to 20 years, so if your unit is 15 years old or older, it may be better to replace the entire thing depending on the severity of the problems. If it’s not quite that old, then it’s probably worth repairing. Another thing to consider is whether your warranty covers any of the repair costs. If so, it may be worthwhile to repair your boiler to keep it running.

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.

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.

The Gill, CO homeowners’ guide to boiler installation services

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

What do you need done? We’ll find top pros.
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