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Tankless water heater repair pros in Denmark

Avatar for Forever Baths
Forever Baths
954 Circle Dr
5.00(
18
)
Approved Pro
Forever Baths
954 Circle Dr
5.00(
18
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
506 local quotes requested

Forever Baths was created with the intention of helping homeowners obtain top-quality customer service, while avoiding sky-high remodeling prices. Our expert team of technicians is trained and experienced in providing homeowners like you with the quick, affordable renovation services that you deserve. Our products are made of the highest quality, durable polymer and are designed to withstand the test of time. Our high end polymer products have been stringently tested and evaluated and have earned us the top prestigious ratings nationwide. Our manufacture is considered the most trusted and widely-recognized consumer symbols in North America. Forever Baths is extremely proud of this accolade, and we are thrilled of the quality of our manufacturing and believe in our products as much they do. They even back up their claim with a two-year limited warranty, meaning the Institute will replace or refund the price paid for any Forever Home product that proves to be defective. See the manufactures warranty for details. From our low-maintenance shower and bath solutions to the stunning finishing touches. Our expert installers will create

"It went great."

William H on April 2025

Forever Baths was created with the intention of helping homeowners obtain top-quality customer service, while avoiding sky-high remodeling prices. Our expert team of technicians is trained and experienced in providing homeowners like you with the quick, affordable renovation services that you deserve. Our products are made of the highest quality, durable polymer and are designed to withstand the test of time. Our high end polymer products have been stringently tested and evaluated and have earned us the top prestigious ratings nationwide. Our manufacture is considered the most trusted and widely-recognized consumer symbols in North America. Forever Baths is extremely proud of this accolade, and we are thrilled of the quality of our manufacturing and believe in our products as much they do. They even back up their claim with a two-year limited warranty, meaning the Institute will replace or refund the price paid for any Forever Home product that proves to be defective. See the manufactures warranty for details. From our low-maintenance shower and bath solutions to the stunning finishing touches. Our expert installers will create

"It went great."

William H on April 2025


Avatar for Peña Renovations LLC
Peña Renovations LLC
4.80(
5
)
Approved Pro
Peña Renovations LLC
4.80(
5
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

Carlos Pena and his family have been in construction for over 10 year

"So far very well waiting to install storm door. Carlos is meticulous. Don Tolkacz"

Don T on October 2024

Carlos Pena and his family have been in construction for over 10 year

"So far very well waiting to install storm door. Carlos is meticulous. Don Tolkacz"

Don T on October 2024


Avatar for Punchlist Pro Services
Punchlist Pro Services
E576 Luxemburg Rd
New on HomeAdvisorNew on Angi
Approved Pro
Punchlist Pro Services
E576 Luxemburg Rd
New on AngiNew on HomeAdvisor
Approved Pro
205 local quotes requested
2 years of experience

Punchlist Pro Services is a fully insured and licensed home improvement & renovations, bathroom remodeling, LVP Flooring & fencing contractor in the Green Bay Wisconsin area. If you can dream it, we can handle it. We are dedicated to remodeling your existing spaces into stunning and functional spaces that enhance your lifestyle. Whether you’re looking for a complete kitchen renovation, a luxurious bathroom makeover, or a simple room refresh, we’ve got you covered. We work closely with you every step of the way to understand your preferences, budget, and timeline, ensuring a seamless and stress-free experience.

Punchlist Pro Services is a fully insured and licensed home improvement & renovations, bathroom remodeling, LVP Flooring & fencing contractor in the Green Bay Wisconsin area. If you can dream it, we can handle it. We are dedicated to remodeling your existing spaces into stunning and functional spaces that enhance your lifestyle. Whether you’re looking for a complete kitchen renovation, a luxurious bathroom makeover, or a simple room refresh, we’ve got you covered. We work closely with you every step of the way to understand your preferences, budget, and timeline, ensuring a seamless and stress-free experience.


Avatar for Elite Building & Design
Elite Building & Design
N9149 North Coop Road
5.00(
3
)
Approved Pro
Elite Building & Design
N9149 North Coop Road
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

We have a collective of 25 years of industry experience with finish carpentry, bespoke design, interior design and floor plan renderings, tile work, custom show garages, tiny home building, flooring, framing, drywall, plaster, kitchen remodels, bathroom remodels, refinishing of-doors, trim, windows, and cabinets. We can do full builds from start to finish! We are licensed General Contractors, and we are INSURED!

"Went great! Excellent communication and workmanship."

KAREN A on December 2024

We have a collective of 25 years of industry experience with finish carpentry, bespoke design, interior design and floor plan renderings, tile work, custom show garages, tiny home building, flooring, framing, drywall, plaster, kitchen remodels, bathroom remodels, refinishing of-doors, trim, windows, and cabinets. We can do full builds from start to finish! We are licensed General Contractors, and we are INSURED!

"Went great! Excellent communication and workmanship."

KAREN A on December 2024


Avatar for Badger Drains LLC
Badger Drains LLC
N7170 Miles Rd
5.00(
4
)
Approved Pro
Badger Drains LLC
N7170 Miles Rd
5.00(
4
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
128 local quotes requested

Badger Drains LLC is a family-owned business that specializes in unclogging drains. We are dedicated to treating the customers house with respect, thoroughly cleaning the drains and leaving the work area as clean or cleaner then when we arrive.

"Devon is awesome! Great prices and tells you what you need to know. We had a shower clog back with sewage and he came out on a Sunday after calling him at 11pm Saturday night when he noticed it. He got on it right away and within 30 minutes everything got fixed. Great guy to work with and easy to talk to. Strongly suggest Devon if you have any type of back ups."

Taylor P on March 2025

Badger Drains LLC is a family-owned business that specializes in unclogging drains. We are dedicated to treating the customers house with respect, thoroughly cleaning the drains and leaving the work area as clean or cleaner then when we arrive.

"Devon is awesome! Great prices and tells you what you need to know. We had a shower clog back with sewage and he came out on a Sunday after calling him at 11pm Saturday night when he noticed it. He got on it right away and within 30 minutes everything got fixed. Great guy to work with and easy to talk to. Strongly suggest Devon if you have any type of back ups."

Taylor P on March 2025


Avatar for A&M General Construction Services LLC
A&M General Construction Services LLC
4.63(
8
)
Approved Pro
A&M General Construction Services LLC
4.63(
8
)
Approved Pro
Customers say: True professional
1414 local quotes requested
4 years of experience

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"After looking for 1 year for a contractor, we looked at Angi. We were connected with Antonio of A&M General Construction, and we walked around the house explaining what we wanted. As we explained our plans, he asked questions but never said we won't be able to do that or change our minds to do something we didn't want. We had them remove four windows and replace 3 of them them were able to get exactly the windows we wanted. Took out two walls and opened up the room. Opened a walkway into the bathroom. Moved an intake vent. Painted, layed tile, converted bathtub into shower. We were very happy with the results. My wife loves her new master bedroom."

Douglas K on February 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"After looking for 1 year for a contractor, we looked at Angi. We were connected with Antonio of A&M General Construction, and we walked around the house explaining what we wanted. As we explained our plans, he asked questions but never said we won't be able to do that or change our minds to do something we didn't want. We had them remove four windows and replace 3 of them them were able to get exactly the windows we wanted. Took out two walls and opened up the room. Opened a walkway into the bathroom. Moved an intake vent. Painted, layed tile, converted bathtub into shower. We were very happy with the results. My wife loves her new master bedroom."

Douglas K on February 2025


Avatar for Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
573
)
Approved Pro
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
573
)
Approved Pro
Customers say: Super punctual
54796 local quotes requested
9 years of experience

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $45 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"It was an excellent experience! My old Kenmore fridge (probably from the 90s) quit cooling/defrosting. After looking to replace it and finding thanks to the pandemic refrigerators are on backorder for months, I called 3 appliance repair companies who didn't call me back. I found Neli and was able to set up an appointment at a time I picked.. An incredibly patient tech (Chris C.) came chat on at the appointed time. I waited about 5 mins as he was wrapping up another call. I walked me through the diagnosis using a virtual support app on my phone. He was able to help me with taking things apart, helped me use our multimeter, and diagnosed the problem. I can do this repair myself. He gave me the exact part numbers and told me what I need to do. All for $35 for an hour on a Sunday. I can't believe how great this was. I thought I had to replace my refrigerator, but for $35 + $111 in parts (I could have gone cheaper but chose OEM) my refrigerator will return to health. Their website lists the tools you will need for a diagnosis/repair, make sure you have them ready. For refrigerators, you need a screwdriver (flat & phillips), a socket set, a multimeter, and theoretically a pair of pliers but I didn't use them. Also make sure your phone is charged (lesson learned)."

Deborah C on November 2020

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $45 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"It was an excellent experience! My old Kenmore fridge (probably from the 90s) quit cooling/defrosting. After looking to replace it and finding thanks to the pandemic refrigerators are on backorder for months, I called 3 appliance repair companies who didn't call me back. I found Neli and was able to set up an appointment at a time I picked.. An incredibly patient tech (Chris C.) came chat on at the appointed time. I waited about 5 mins as he was wrapping up another call. I walked me through the diagnosis using a virtual support app on my phone. He was able to help me with taking things apart, helped me use our multimeter, and diagnosed the problem. I can do this repair myself. He gave me the exact part numbers and told me what I need to do. All for $35 for an hour on a Sunday. I can't believe how great this was. I thought I had to replace my refrigerator, but for $35 + $111 in parts (I could have gone cheaper but chose OEM) my refrigerator will return to health. Their website lists the tools you will need for a diagnosis/repair, make sure you have them ready. For refrigerators, you need a screwdriver (flat & phillips), a socket set, a multimeter, and theoretically a pair of pliers but I didn't use them. Also make sure your phone is charged (lesson learned)."

Deborah C on November 2020


Berg Sales Inc
203 S 3rd Ave
3.67(
3
)
Berg Sales Inc
203 S 3rd Ave
3.67(
3
)
Customers say: Terrific value
Free onsite estimate

FRANK CHECK BUILDERS INC
310 REDWOOD CT
No reviews
FRANK CHECK BUILDERS INC
310 REDWOOD CT
No reviews

Grade A Contracting/Midwest Energy Solutions
13260 Glendale Rd
No reviews
Grade A Contracting/Midwest Energy Solutions
13260 Glendale Rd
No reviews
23 years of experience

We sell & install Reflective Foil Insulation as well as being a Building contractor for home and business.

We sell & install Reflective Foil Insulation as well as being a Building contractor for home and business.

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Tankless water heater installations FAQs

Professional flushing services for tankless water heaters run about $200 per visit. This essential maintenance procedure eliminates mineral deposits from critical components, particularly the heat exchanger. While homeowners can purchase DIY flushing kits for $50 to $100, professional service offers the advantage of thorough cleaning with proper techniques. Professional maintenance also includes inspection of additional components that might need attention.

Industry experts and manufacturers recommend annual maintenance for tankless water heaters, with more frequent service (every six months) for homes with challenging water conditions. This regular attention prevents efficiency losses and extends the unit's operational lifespan. Watch for warning signs like reduced water temperature, inconsistent performance, or system error codes that might indicate maintenance is needed sooner than scheduled.

Neglecting regular maintenance allows mineral scale to accumulate within your system, restricting water flow and reducing heating efficiency. This forces your unit to work harder, consuming more energy while delivering less satisfactory performance. Over time, this strain can lead to component failures, inconsistent water temperatures, and premature system replacement. Additionally, most manufacturers require documentation of regular maintenance to honor warranty coverage for major components.

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