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Tankless water heater repair pros in Blackwell

Avatar for DLM Constructors LLC
DLM Constructors LLC
7481 S. 337th W. Ave
5.00(
4
)
Approved Pro
DLM Constructors LLC
7481 S. 337th W. Ave
5.00(
4
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1837 local quotes requested

DLM is a General Contractor with over 30 years of experience, specializing in new home construction, remodels, concrete, roads, and light commercial work. With over thirty years of experience, we provide high quality projects for a fair price.

"Mike is very easy to talk to and made sure we understood what he was going to do to complete the project we wanted and made sure we understood how he was going to do it. If I could give more stars I would because he was willing to work around our schedule and neither him or his boys were bothered when my young children got a little too nosey."

Lucas M on April 2024

DLM is a General Contractor with over 30 years of experience, specializing in new home construction, remodels, concrete, roads, and light commercial work. With over thirty years of experience, we provide high quality projects for a fair price.

"Mike is very easy to talk to and made sure we understood what he was going to do to complete the project we wanted and made sure we understood how he was going to do it. If I could give more stars I would because he was willing to work around our schedule and neither him or his boys were bothered when my young children got a little too nosey."

Lucas M on April 2024


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
54210 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!

"This was amazing! I had no idea this service existed. After searching and contacting various repair places for my washer, this was the most cost effective option. I figured if it didn't work, my machine is old and I would be out $40, not the $100+ to have a tech come out and just diagnose the problem. I am pretty handy and my washer is old anyway, so if it is broken, I have to get a new one anyway. My tech, Steve, was great! He predicted what was wrong after listening to the machine, calmly walked me through dismantling the machine and when we got down to the motor, he was right! He sent me a link to the part I would need, and let me know to contact them again if I needed help installing it. My machine works even better than before it broke, its beautifully quiet and efficient. I will definitely be saving this company for any future repairs on appliances I may need. The service was $40 + the part cost, which was about $8."

Jennifer S on March 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!

"This was amazing! I had no idea this service existed. After searching and contacting various repair places for my washer, this was the most cost effective option. I figured if it didn't work, my machine is old and I would be out $40, not the $100+ to have a tech come out and just diagnose the problem. I am pretty handy and my washer is old anyway, so if it is broken, I have to get a new one anyway. My tech, Steve, was great! He predicted what was wrong after listening to the machine, calmly walked me through dismantling the machine and when we got down to the motor, he was right! He sent me a link to the part I would need, and let me know to contact them again if I needed help installing it. My machine works even better than before it broke, its beautifully quiet and efficient. I will definitely be saving this company for any future repairs on appliances I may need. The service was $40 + the part cost, which was about $8."

Jennifer S on March 2025


French Construction
510 S Spurgeon
3.00(
3
)
French Construction
510 S Spurgeon
3.00(
3
)
Customers say: Quick response
Free onsite estimate

Owner operator for 15 years. Roof repair & replacement, fence repair/replacement, full kitchen & bath remodel, interior/exterior remodel, windows, doors, and floors. Insured. Financing options available. Accepting major credit cards.

Owner operator for 15 years. Roof repair & replacement, fence repair/replacement, full kitchen & bath remodel, interior/exterior remodel, windows, doors, and floors. Insured. Financing options available. Accepting major credit cards.


Sturgeon Quality Construction
806 E 16th St
No reviews
Sturgeon Quality Construction
806 E 16th St
No reviews
23 years of experience

Free Estimates, NO Trip Charges, Excellent References. We do not use subcontractors. Licensed, Insured, and Lead Safe Certified EPA # NAT-56633-1 and Renovator # R-1-18351-10-03670. No Job Too Big Or Too Small!

Free Estimates, NO Trip Charges, Excellent References. We do not use subcontractors. Licensed, Insured, and Lead Safe Certified EPA # NAT-56633-1 and Renovator # R-1-18351-10-03670. No Job Too Big Or Too Small!


MARBLE DESIGNS INC
400 NE 150th S
4.82(
28
)
MARBLE DESIGNS INC
400 NE 150th S
4.82(
28
)
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Cost is determined by the job.

Cost is determined by the job.


Old West Cabinets, Inc.
122 S. Pine
5.00(
2
)
Old West Cabinets, Inc.
122 S. Pine
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We custom design cabinets with 3-D capability to customer's satisfaction, then manufacture them in out shop. We can have them pre-finished before delivery, or not, then we install them. There are 5 employees in our shop. Old West has been in business since 1980 with many very satisfied customers.

We custom design cabinets with 3-D capability to customer's satisfaction, then manufacture them in out shop. We can have them pre-finished before delivery, or not, then we install them. There are 5 employees in our shop. Old West has been in business since 1980 with many very satisfied customers.


SEQUOYAH CABINETS
1599 S FRED HANNA DR
No reviews
SEQUOYAH CABINETS
1599 S FRED HANNA DR
No reviews
25 years of experience

We have a 8000 sq. ft. cabinet shop with 6 employees as well a 5000 sq. ft. Finishing shop.

We have a 8000 sq. ft. cabinet shop with 6 employees as well a 5000 sq. ft. Finishing shop.


L.K. Wilson Company
213 S Main St
4.83(
6
)
L.K. Wilson Company
213 S Main St
4.83(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

L.K. Wilson Company

"The guys who showed up were very efficient in locating and fixing the leak. They were pleasant and knowledgeable. In fact, we scheduled another appointment for them to come back and take care of a few minor repairs. The company is now called Starks Pro Mechanical."

Lisa M on September 2020

L.K. Wilson Company

"The guys who showed up were very efficient in locating and fixing the leak. They were pleasant and knowledgeable. In fact, we scheduled another appointment for them to come back and take care of a few minor repairs. The company is now called Starks Pro Mechanical."

Lisa M on September 2020


Josh Short Plumbing, Inc
4230 Hunt Rd
4.25(
8
)
Josh Short Plumbing, Inc
4230 Hunt Rd
4.25(
8
)
Customers say: Quick response
20 years of experience

We are a family-owned and operated, community-minded establishment. No job is too big or too small, we can do it all! Call us for those minor annoyances to major remodels, and anything in between. We focus on providing customers with quality plumbing service and product.

"HORRIBLE!!!!! I hired this company and paid them $1000 up front. Plumbers in the area were booked out a month. And i needed the leaks fixed in my mud room and under the house. To make a long story short: they were over three hours late they left damages to my home there is a MAJOR leak still pouring hundreds of gallons of water into my backyard at this very moment & a leak under my sink My NEW dishwasher is still not completly hooked up or working they wont answer our calls AND now I have to pay a new plumber at least $1100 to start a job that i already paid this company $1000 to do!"

Jami B on October 2021

We are a family-owned and operated, community-minded establishment. No job is too big or too small, we can do it all! Call us for those minor annoyances to major remodels, and anything in between. We focus on providing customers with quality plumbing service and product.

"HORRIBLE!!!!! I hired this company and paid them $1000 up front. Plumbers in the area were booked out a month. And i needed the leaks fixed in my mud room and under the house. To make a long story short: they were over three hours late they left damages to my home there is a MAJOR leak still pouring hundreds of gallons of water into my backyard at this very moment & a leak under my sink My NEW dishwasher is still not completly hooked up or working they wont answer our calls AND now I have to pay a new plumber at least $1100 to start a job that i already paid this company $1000 to do!"

Jami B on October 2021


Circle C Construction
No reviews
Circle C Construction
No reviews
Free onsite estimate

Kitchen and bath remodel I always call potential customers back even if I'm not able to take on the job I have been in the construction field for over 36 years and have owned my own company for the past 16

Kitchen and bath remodel I always call potential customers back even if I'm not able to take on the job I have been in the construction field for over 36 years and have owned my own company for the past 16

...
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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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