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Tankless water heater installers in Waterloo

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
61651 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!

"They did fine"

Keavon R on May 2025

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!

"They did fine"

Keavon R on May 2025


Low Dollar Plumbing
315 Randolph St
2.60(
5
)
Low Dollar Plumbing
315 Randolph St
2.60(
5
)

When you call me you get me. I am a small business man trying to build a company based on honesat work at fair prices. I have low overhead so I can pass the savings on to my customers.

"Great he was on time did job same day He knew exactly what to do had materials on truck very happy with his service."

MYRON E on March 2021

When you call me you get me. I am a small business man trying to build a company based on honesat work at fair prices. I have low overhead so I can pass the savings on to my customers.

"Great he was on time did job same day He knew exactly what to do had materials on truck very happy with his service."

MYRON E on March 2021


Crystal Heating - Cooling - Plumbing - Excavating
1210 W Bremer Ave
4.43(
7
)
Crystal Heating - Cooling - Plumbing - Excavating
1210 W Bremer Ave
4.43(
7
)
Customers say: Quick response
7 years of experience

Crystal Heating - Cooling - Plumbing - Excavating, in Waverly, IA, is a leading heating and cooling professional serving Shell Rock, Waterloo, Cedar Falls and the surrounding areas since 1930. We stock heating and cooling units, plumbing supplies, fireplaces, heaters, humidifiers, boilers, furnaces and much more! Our services include heating, cooling, plumbing, radon mitigation, well pumps, excavation, drain cleaning and more for residential, commercial and agricultural needs. For all of your HVAC and excavating needs, contact Crystal Heating - Cooling - Plumbing - Excavating, in Waverly.

Crystal Heating - Cooling - Plumbing - Excavating, in Waverly, IA, is a leading heating and cooling professional serving Shell Rock, Waterloo, Cedar Falls and the surrounding areas since 1930. We stock heating and cooling units, plumbing supplies, fireplaces, heaters, humidifiers, boilers, furnaces and much more! Our services include heating, cooling, plumbing, radon mitigation, well pumps, excavation, drain cleaning and more for residential, commercial and agricultural needs. For all of your HVAC and excavating needs, contact Crystal Heating - Cooling - Plumbing - Excavating, in Waverly.


Wyatt Construct
1129 Ann St
1.00(
1
)
Wyatt Construct
1129 Ann St
1.00(
1
)
3 years of experience

Wyatt Construct Iowa Wyatt Construct General Contractor and Owner of Overhead Roofing Remodel, renovation, roofing, exterior and interior improvements, handyman services, We increase home values, make dream projects a reality, help people get property projects completed, we do not turn down jobs, we do whatever it takes. If it involves your property and you want us to be on your team then it wouldn't hurt to say hello. Free Estimates Wyatt Construct & Overhead Roofing 641-990-4118 wyattshaden@wyattconstructllc.com OverheadRoofing@wyattconstructllc.com Operations in the state of Iowa. We can travel. Give us a call today. If we can't do it, we have skilled pros that will at no extra cost to you.

"I hired this company to repair hail damage on my home in 2023. The job was to replace the roofs on my house and garage as well as siding and gutters on my house. Long story short they came out and did the roofs in a timely manner, the siding and gutters not so much. Communication was lacking and they tried to charge me way more than what my insurance scope was. I had to get a lawyer involved. He sued me and we went to court. I won my case in February 2025 and I am still waiting to be paid the money I am owed. I do not recommend this company, buyer beware."

Melissa S on May 2025

Wyatt Construct Iowa Wyatt Construct General Contractor and Owner of Overhead Roofing Remodel, renovation, roofing, exterior and interior improvements, handyman services, We increase home values, make dream projects a reality, help people get property projects completed, we do not turn down jobs, we do whatever it takes. If it involves your property and you want us to be on your team then it wouldn't hurt to say hello. Free Estimates Wyatt Construct & Overhead Roofing 641-990-4118 wyattshaden@wyattconstructllc.com OverheadRoofing@wyattconstructllc.com Operations in the state of Iowa. We can travel. Give us a call today. If we can't do it, we have skilled pros that will at no extra cost to you.

"I hired this company to repair hail damage on my home in 2023. The job was to replace the roofs on my house and garage as well as siding and gutters on my house. Long story short they came out and did the roofs in a timely manner, the siding and gutters not so much. Communication was lacking and they tried to charge me way more than what my insurance scope was. I had to get a lawyer involved. He sued me and we went to court. I won my case in February 2025 and I am still waiting to be paid the money I am owed. I do not recommend this company, buyer beware."

Melissa S on May 2025


ArrowHead Excavations LLC
3.00(
2
)
ArrowHead Excavations LLC
3.00(
2
)
2 years of experience

Our services include: Grading & Ditching, Trenching, Culvert Installation, Pond Building and Restoration, Demolition, Concrete and Rock Removal, and much more. We take pride in doing the best work for affordable prices. Give us a call today for a free estimate.

"On time. Very polite and very informative"

Brad W on July 2024

Our services include: Grading & Ditching, Trenching, Culvert Installation, Pond Building and Restoration, Demolition, Concrete and Rock Removal, and much more. We take pride in doing the best work for affordable prices. Give us a call today for a free estimate.

"On time. Very polite and very informative"

Brad W on July 2024


C & R Specialties LLC
31372 Yale Ave
5.00(
4
)
C & R Specialties LLC
31372 Yale Ave
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

C & R Specialties LLC is a Home improvement company specialized in all kinds of kitchen and bathroom remodeling, new construction, room additions and roofing services. We are providing service to all of Grundy Center area. Roofing Contractor, Room Additions, New House Construction, Remodeling, Home Repair Service Holland, Morrison, Reinbeck, Marshalltown, Conrad.

C & R Specialties LLC is a Home improvement company specialized in all kinds of kitchen and bathroom remodeling, new construction, room additions and roofing services. We are providing service to all of Grundy Center area. Roofing Contractor, Room Additions, New House Construction, Remodeling, Home Repair Service Holland, Morrison, Reinbeck, Marshalltown, Conrad.


Iowa's Xtreme Seamless Gutters & Exteriors
PO Box 1123
5.00(
1
)
Iowa's Xtreme Seamless Gutters & Exteriors
PO Box 1123
5.00(
1
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

CGI is a full service general contractor. Although we can manage your entire project, we are a small company that works one job at a time. CGI is able to perform many types of work in-house, so we keep sub-contracting to a minimum.

CGI is a full service general contractor. Although we can manage your entire project, we are a small company that works one job at a time. CGI is able to perform many types of work in-house, so we keep sub-contracting to a minimum.


Krell Distributing Co Inc
211 Herald Place
No reviews
Krell Distributing Co Inc
211 Herald Place
No reviews
53 years of experience

Additional DBA - Krell Industries. Family owned & operated. Nationwide service.

Additional DBA - Krell Industries. Family owned & operated. Nationwide service.


Rescue Link
8880 Ward Pkwy
5.00(
2
)
Rescue Link
8880 Ward Pkwy
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Comprehensive protection for your computers, electronics, and appliances of nearly any age or brand.

Comprehensive protection for your computers, electronics, and appliances of nearly any age or brand.


KITCHENS PLUS
802 RAINBOW DR
5.00(
1
)
KITCHENS PLUS
802 RAINBOW DR
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our business is located Waterloo. We offer wide ranges of affordability/options to our customers. Our billing/payment arrangements consist of what works best for our customer and us.

Our business is located Waterloo. We offer wide ranges of affordability/options to our customers. Our billing/payment arrangements consist of what works best for our customer and us.

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FAQs for tankless water heater installation projects in Waterloo, IA

Yes, although they have a higher upfront cost compared to traditional units, tankless water heaters can be worth the investment for many homeowners. They heat water on demand, eliminating standby energy losses and leading to 24% to 34% greater energy efficiency for homes using up to 41 gallons of hot water daily. Tankless units last longer—around 20 years with proper maintenance—and require less space than traditional units. They also reduce the risk of leaks and water damage since there's no tank to corrode and fail.

Tankless water heaters, including gas-powered models, do require electricity to operate components like the ignition and control systems. This means they won't function during a power outage. If you live in an area prone to outages and want to ensure a continuous hot water supply, consider installing a battery backup system or generator to keep your tankless water heater running when the power goes out.

You should set your tankless water heater to 120 degrees Fahrenheit for optimal safety and efficiency, as recommended by the U.S. Consumer Product Safety Commission. Setting the temperature at 120 degrees prevents scalding accidents, particularly for children and the elderly, and reduces energy consumption. Temperatures above 140 degrees increase the risk of burns and promote mineral buildup, which can decrease the system's efficiency.

A 20-minute shower uses 50 to 60 gallons of water, assuming a flow rate of 2.5 to 3 gallons per minute. A typical whole-house tankless water heater can produce 4 to 8 gallons of hot water per minute, providing continuous hot water for long showers. By installing low-flow showerheads and reducing shower time, you decrease water consumption and energy costs, maximizing the efficiency of your tankless system.

With proper maintenance, a tankless water heater lasts around 20 years, significantly longer than conventional tank water heaters, which last between 8 and 12 years. Regular inspections and timely repairs can further extend its lifespan. To keep your tankless system operating efficiently, have it inspected or serviced annually and address any minor issues promptly by contacting a local tankless water heater repair service.

The Waterloo, IA homeowners’ guide to tankless water heater installations
From average costs to expert advice, get all the answers you need to get your job done.
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