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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon34
    Verified boiler installation services reviews

Find Boiler installation pros in Denmark

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
9 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 Prime Baths by C. Michael Exteriors

Prime Baths by C. Michael Exteriors

4.75(
55
)
Approved Pro

Prime Baths by C. Michael Exteriors

4.75(
55
)
Approved Pro
Customers say: Quality work
17 years of experience
Free onsite estimate

Prime Baths by C. Michael Exteriors, Inc., is a family owned business with over 30 years of experience. Your home is your largest investment. You want a respected and well-established company to be your home improvement partner. We have now teamed up with BCI Acrylic to offer you the Prime Bath System to improve the look and safety of the most used room in your home. We will exceed your expectations updating the wet area in your bathroom. Ask us how we can update your shower or tub in a few days with an easy to clean acrylic shower or tub! At Prime Baths by C. Michael Exteriors, Inc., we are committed to excellence by providing you with a professional installation of our quality products to make your home as unique as you are!. Superior Service before, during and after the sale and installation that is our pledge to you. If you want it done right the first time please call us today.

"Bob Topolski answered our call at a short amount of time. We asked if he could fix the siding that pulled up due to heavy winds in the area. Bob was great at the time he spent working on the problem that we had. He was very informative about how easy it is to pop the siding back into place. So we would not have to spend time for waiting for someone from the office. We thought that was really nice of him to do this. We did not realize how easy it was to pop them back into place. Thank you"

Colleen w on April 2025

Prime Baths by C. Michael Exteriors, Inc., is a family owned business with over 30 years of experience. Your home is your largest investment. You want a respected and well-established company to be your home improvement partner. We have now teamed up with BCI Acrylic to offer you the Prime Bath System to improve the look and safety of the most used room in your home. We will exceed your expectations updating the wet area in your bathroom. Ask us how we can update your shower or tub in a few days with an easy to clean acrylic shower or tub! At Prime Baths by C. Michael Exteriors, Inc., we are committed to excellence by providing you with a professional installation of our quality products to make your home as unique as you are!. Superior Service before, during and after the sale and installation that is our pledge to you. If you want it done right the first time please call us today.

"Bob Topolski answered our call at a short amount of time. We asked if he could fix the siding that pulled up due to heavy winds in the area. Bob was great at the time he spent working on the problem that we had. He was very informative about how easy it is to pop the siding back into place. So we would not have to spend time for waiting for someone from the office. We thought that was really nice of him to do this. We did not realize how easy it was to pop them back into place. Thank you"

Colleen w on April 2025


Vanepps Construction

4.86(
18
)
Approved Pro

Vanepps Construction

4.86(
18
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

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!

"The best contractor that I have ever hired.Very fast and responsible.Good cost and excellent service.I would hire them to do anything and will have them do any of the repairs that I need.I cannot emphasize too much that they are a cut above!"

Terrence W on June 2020

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!

"The best contractor that I have ever hired.Very fast and responsible.Good cost and excellent service.I would hire them to do anything and will have them do any of the repairs that I need.I cannot emphasize too much that they are a cut above!"

Terrence W on June 2020


Avatar for American Standard Walk-In Tubs

American Standard Walk-In Tubs

4.24(
40
)
Approved Pro

American Standard Walk-In Tubs

4.24(
40
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
96 years of experience

American Standard upholds a longstanding history of excellence. For over 140 years, we have been a leader in providing innovative bathroom products. We have helped thousands of customers bathe in safety, comfort, and independence. Our Walk-In Tubs come with a RevitaJet™ hydrotherapy system with 44 strategically placed air and water jets for the ultimate in therapeutic comfort, and our patented Quick Drain® fast water removal system. With a lifetime warranty for the tub, installation, and labor and a strong legacy, we raise the standard for all Walk-In Tub needs. Contact us today. We offer financing to consumers and we're happy to chat more about this live!

""

Steve R on August 2024

American Standard upholds a longstanding history of excellence. For over 140 years, we have been a leader in providing innovative bathroom products. We have helped thousands of customers bathe in safety, comfort, and independence. Our Walk-In Tubs come with a RevitaJet™ hydrotherapy system with 44 strategically placed air and water jets for the ultimate in therapeutic comfort, and our patented Quick Drain® fast water removal system. With a lifetime warranty for the tub, installation, and labor and a strong legacy, we raise the standard for all Walk-In Tub needs. Contact us today. We offer financing to consumers and we're happy to chat more about this live!

""

Steve R on August 2024


SWBG-Wholesale

5.00(
8
)
Approved Pro

SWBG-Wholesale

5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
65 years of experience

His grandfather came over from Russia and started this business. He is a third generation Katzman. Worked with his dad since he was a baby. In 1974 he joined the business. Water pumps, lawn care. 8-5 Mon-Fri Service (Emergencies are good anytime)

"Timely, got back to me immediately and it only took a week, but only three hours to finish the well pump repair. Happy they got it done for me."

Stephen M on October 2024

His grandfather came over from Russia and started this business. He is a third generation Katzman. Worked with his dad since he was a baby. In 1974 he joined the business. Water pumps, lawn care. 8-5 Mon-Fri Service (Emergencies are good anytime)

"Timely, got back to me immediately and it only took a week, but only three hours to finish the well pump repair. Happy they got it done for me."

Stephen M on October 2024


Avatar for BNM Plumbing

BNM Plumbing

5.00(
2
)
Approved Pro

BNM Plumbing

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

"We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job."

"I had Kris come and install Rinnai hot water heater. He helped us pick the one which was suitable for our hot water needs. Kris was on time, installed it in a couple of hours , and left the basement spotless. Last year I had trouble with water running cold because moth had entered the inner housing. He came and cleaned the inside, and got it working again. Heâ s professional, awesome at his work and very reasonable. I highly recommended him for all your plumbing needs."

Natasha B on June 2024

"We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job."

"I had Kris come and install Rinnai hot water heater. He helped us pick the one which was suitable for our hot water needs. Kris was on time, installed it in a couple of hours , and left the basement spotless. Last year I had trouble with water running cold because moth had entered the inner housing. He came and cleaned the inside, and got it working again. Heâ s professional, awesome at his work and very reasonable. I highly recommended him for all your plumbing needs."

Natasha B on June 2024


Avatar for Rome Bath Remodeling- Syracuse

Rome Bath Remodeling- Syracuse

New on AngiNew on Angi
Approved Pro

Rome Bath Remodeling- Syracuse

New on AngiNew on Angi
Approved Pro
24 years of experience
Free onsite estimate

Rome Bath Remodeling has been serving and employing PA & NY for over three decades. We believe being a local company, employing local people and patronizing local businesses helps keep our communities strong. Our installers are Rome Bath employees with over 30 years of experience in designing and remodeling bathrooms. Rome Bath offers full bathroom remodeling services, tub-to-shower conversions, walk-in showers, walk-in tubs, tub & shower replacements, wall surrounds, accessibility solutions, flooring, toilets, cabinetry, sinks, faucets, and fixtures. We have perfected the bathroom remodeling process with our 3 easy steps: 1.) FREE Design Consultation & Measuring 2.) Order Personal Product Selections 3.) Install Products Our partnerships with the most trusted brands in the industry allow Rome Bath to provide warrantied-backed products directly to you in as little as 1–2 days. Contact us today for a FREE ESTIMATE or visit our local showroom to learn more about our process!

Rome Bath Remodeling has been serving and employing PA & NY for over three decades. We believe being a local company, employing local people and patronizing local businesses helps keep our communities strong. Our installers are Rome Bath employees with over 30 years of experience in designing and remodeling bathrooms. Rome Bath offers full bathroom remodeling services, tub-to-shower conversions, walk-in showers, walk-in tubs, tub & shower replacements, wall surrounds, accessibility solutions, flooring, toilets, cabinetry, sinks, faucets, and fixtures. We have perfected the bathroom remodeling process with our 3 easy steps: 1.) FREE Design Consultation & Measuring 2.) Order Personal Product Selections 3.) Install Products Our partnerships with the most trusted brands in the industry allow Rome Bath to provide warrantied-backed products directly to you in as little as 1–2 days. Contact us today for a FREE ESTIMATE or visit our local showroom to learn more about our process!


Avatar for Comfort Shower and Baths

Comfort Shower and Baths

New on AngiNew on Angi
Approved Pro

Comfort Shower and Baths

New on AngiNew on Angi
Approved Pro
46 years of experience
Free onsite estimate

Since 1979, Comfort has completed home remodeling projects for 110,000+ homeowners and is the largest family owned remodeling company in New York. Comfort Showers & Baths is our bathroom remodeling division. We specialize in tub replacements, shower replacements, tub to shower conversions, walk in shower remodels, walk in tubs and accessibility solutions. Contact us to schedule a free consultation today.

Since 1979, Comfort has completed home remodeling projects for 110,000+ homeowners and is the largest family owned remodeling company in New York. Comfort Showers & Baths is our bathroom remodeling division. We specialize in tub replacements, shower replacements, tub to shower conversions, walk in shower remodels, walk in tubs and accessibility solutions. Contact us to schedule a free consultation today.


Avatar for AppliancePartsPros.com

AppliancePartsPros.com

4.73(
287
)

AppliancePartsPros.com

4.73(
287
)
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Since 1999, we've helped millions of do-it-yourselfers save money and fix their broken appliances quickly by providing quality appliance parts and free repair advice. We are only an online appliance parts retailer that offers a 365 day warranty and fast shipping. We also offer technical advice and diagnosis totally free 6 days a week. If you are interested in repairing your own appliance, please call us at 1-877-477-7278 or click live chat on our web site. We will help diagnose the problem and provide you with all the necessary information for the repair free of charge. It's better with the Pros!™ Avoid costly service calls - visit us at http://www.appliancepartspros.com

"Beware of shipping issues with this company. Ordered an ice maker installation kit on 10/10/25. Shipping was due no later than 10/20 according to company and FedEx tracking. FedEx tracking showed the package at their facility for 8 days without moving beginning on 10/15. Called FedEx 3 times. Each time they said they cannot find package and I have to contact shipper. Shipper has to make a claim, they will not mark it as lost. Called Appliance Parts Pros twice. Each time they say FedEx has to mark package lost before they will do anything. They also state they have to wait 14 days from them before doing anything because of their contract with FedEx. I don't care about their contract, I want what was ordered and paid for. Just going in circles with them and FedEX. If they shipped after 14 days it would be 22 days from that point, 32 days from the date of order if they shipped it that day. There was a deadline for installing this part before tenants arrive. They did not care, would not m"

Ron R on October 2025

Since 1999, we've helped millions of do-it-yourselfers save money and fix their broken appliances quickly by providing quality appliance parts and free repair advice. We are only an online appliance parts retailer that offers a 365 day warranty and fast shipping. We also offer technical advice and diagnosis totally free 6 days a week. If you are interested in repairing your own appliance, please call us at 1-877-477-7278 or click live chat on our web site. We will help diagnose the problem and provide you with all the necessary information for the repair free of charge. It's better with the Pros!™ Avoid costly service calls - visit us at http://www.appliancepartspros.com

"Beware of shipping issues with this company. Ordered an ice maker installation kit on 10/10/25. Shipping was due no later than 10/20 according to company and FedEx tracking. FedEx tracking showed the package at their facility for 8 days without moving beginning on 10/15. Called FedEx 3 times. Each time they said they cannot find package and I have to contact shipper. Shipper has to make a claim, they will not mark it as lost. Called Appliance Parts Pros twice. Each time they say FedEx has to mark package lost before they will do anything. They also state they have to wait 14 days from them before doing anything because of their contract with FedEx. I don't care about their contract, I want what was ordered and paid for. Just going in circles with them and FedEX. If they shipped after 14 days it would be 22 days from that point, 32 days from the date of order if they shipped it that day. There was a deadline for installing this part before tenants arrive. They did not care, would not m"

Ron R on October 2025


Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

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Install Boiler questions, answered by experts

An expansion tank must always be installed on the supply side, which is the side where the boiler sends water out to heat the systems. That placement allows the water to push against the air and condense properly as it is heated, then circulated through the system. Professional installers can recommend the best place on the supply side for an expansion tank.

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.

Professional HVAC installation requires licensed expertise in several areas, including electrical- and plumbing-related work. An HVAC team must know how to safely handle regulated refrigerant chemicals and the gas, oil, or propane used in furnaces and boilers. A proper HVAC installation protects your home from energy loss, fires, and even carbon monoxide leaks.

A heat pump is more efficient than a boiler system, making it a popular choice for many homeowners across the country. Still, the boiler reigns supreme, with 8 million in the United States alone. Many people favor boilers despite their lower efficiency because they carry a lower price tag and less intensive installation. It all depends on your home’s infrastructure, your personal heating priorities, and your budget.

You should get anywhere from three to five quotes for HVAC replacement to get an idea of the average cost of a new unit. Although this quote-collecting process can be time consuming, it allows you to compare what work is required, what type of unit you should install, and how much you should expect to pay for the service.

The Denmark, NY homeowners’ guide to boiler installation services

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