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Tankless water heater installers in Smithfield


Avatar for Thermo Direct, Inc.
Thermo Direct, Inc.
4901 Trademark Drive
4.64(
104
)
Approved Pro
Thermo Direct, Inc.
4901 Trademark Drive
4.64(
104
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
48 local quotes requested

Founded in 2000, Thermo Direct has been serving residential and commercial properties with professional HVAC services that you can rely on. Our combined experience and trained and certified technicians make us industry leaders in Raleigh and our other service areas across North Carolina. Thermo Direct has over two decades of experience helping customers get the most out of their living or working environments. Our technicians are sufficiently trained and have the necessary certifications to get the job done right. With a master electrician on our team, we also tackle all types of electrical work such as panel upgrades, switch and outlet additions, wiring, and more. Need more reasons to call us? Our team is available for same-day and 24-hour emergency services. We offer seasonal specials, online coupons, and flexible financing options with approved credit. Our technicians only use state-of-the-art diagnostic equipment. We always ensure correct and timely work.

"Very nice crew. Did what I asked and on time. Job well done"

Bryan N on April 2025

Founded in 2000, Thermo Direct has been serving residential and commercial properties with professional HVAC services that you can rely on. Our combined experience and trained and certified technicians make us industry leaders in Raleigh and our other service areas across North Carolina. Thermo Direct has over two decades of experience helping customers get the most out of their living or working environments. Our technicians are sufficiently trained and have the necessary certifications to get the job done right. With a master electrician on our team, we also tackle all types of electrical work such as panel upgrades, switch and outlet additions, wiring, and more. Need more reasons to call us? Our team is available for same-day and 24-hour emergency services. We offer seasonal specials, online coupons, and flexible financing options with approved credit. Our technicians only use state-of-the-art diagnostic equipment. We always ensure correct and timely work.

"Very nice crew. Did what I asked and on time. Job well done"

Bryan N on April 2025


Avatar for Zoom Drain Raleigh Southeast
Zoom Drain Raleigh Southeast
3262 S Brightleaf Blvd
New on HomeAdvisorNew on Angi
Approved Pro
Zoom Drain Raleigh Southeast
3262 S Brightleaf Blvd
New on AngiNew on HomeAdvisor
Approved Pro
67 local quotes requested
2 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 the start to the 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.

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 the start to the 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.


Ideal Services Company
109 Norwalk Street
5.00(
5
)
Approved Pro
Ideal Services Company
109 Norwalk Street
5.00(
5
)
Approved Pro
Customers say: Quick response
11 local quotes requested
Free onsite estimate

hvac

"This company not only diagnosed the root cause of my problem, they also proactively looked at other potential risks at a system level to avoid sudden sysem failure due to weak points."

Tim L on March 2009

hvac

"This company not only diagnosed the root cause of my problem, they also proactively looked at other potential risks at a system level to avoid sudden sysem failure due to weak points."

Tim L on March 2009


Avatar for Cape Fear Air, Electric & Plumbing
Cape Fear Air, Electric & Plumbing
9400 Ransdell Rd
4.78(
638
)
Approved Pro
Cape Fear Air, Electric & Plumbing
9400 Ransdell Rd
4.78(
638
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
2606 local quotes requested

Cape Fear Air Conditioning, Heating, & Electric Inc. is an air conditioning, heating, plumbing and electrical contractor with two locations to Serve You! Fayetteville, NC (910) 483-8790 and Raleigh, NC (919) 322-2000. We have been serving the Triangle and Fayetteville areas since 1973. Nobody knows Trane like we do...... We are the oldest Trane dealer in town! Our trained professionals sell, service and install all major brands as well. We repair and replace: Air conditioning systems • Heat pumps • Gas Package units • Heat Pump Package units• Duct systems • Gas furnaces • Air handlers • Mini Split Systems • Air cleaners • Ultra Violet Air Purification and Humidifiers We can provide our commercial and residential customers with affordable heating and cooling systems to fit their lifestyles and budgets. We offer water heater installation, plumbing repairs and service, and electrical as well. To better serve our customers, we offer 24-hour emergency service six days a week. We also provide same-day service and repairs. Financing is available and we offer extended warranties! Cape Fear Air Conditioning & Heating Co., Inc. values your business and will work hard to maintain your complete satisfaction. Call us today to schedule service or request an estimate.

"What an amazing experience Cape Fear Air Electric and Plumbing was fast, friendly, and very professional!!!! I highly recommend CFAEP!!!"

Faye S on March 2025

Cape Fear Air Conditioning, Heating, & Electric Inc. is an air conditioning, heating, plumbing and electrical contractor with two locations to Serve You! Fayetteville, NC (910) 483-8790 and Raleigh, NC (919) 322-2000. We have been serving the Triangle and Fayetteville areas since 1973. Nobody knows Trane like we do...... We are the oldest Trane dealer in town! Our trained professionals sell, service and install all major brands as well. We repair and replace: Air conditioning systems • Heat pumps • Gas Package units • Heat Pump Package units• Duct systems • Gas furnaces • Air handlers • Mini Split Systems • Air cleaners • Ultra Violet Air Purification and Humidifiers We can provide our commercial and residential customers with affordable heating and cooling systems to fit their lifestyles and budgets. We offer water heater installation, plumbing repairs and service, and electrical as well. To better serve our customers, we offer 24-hour emergency service six days a week. We also provide same-day service and repairs. Financing is available and we offer extended warranties! Cape Fear Air Conditioning & Heating Co., Inc. values your business and will work hard to maintain your complete satisfaction. Call us today to schedule service or request an estimate.

"What an amazing experience Cape Fear Air Electric and Plumbing was fast, friendly, and very professional!!!! I highly recommend CFAEP!!!"

Faye S on March 2025


Avatar for Spearhead Renovations
Spearhead Renovations
800 Frances Dr
4.87(
31
)
Approved Pro
Spearhead Renovations
800 Frances Dr
4.87(
31
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1092 local quotes requested

Spearhead Renovations, your trusted remodeling experts in Raleigh/Durham. From kitchen and bathroom renovations to custom cabinets and carpentry, we do it all. Transform your home with our top-notch paint, tile, and basement/attic remodeling services. Contact us today!

"Oscar from Spearhead Renovations was top notch. He was professional, courteous and most of all - responsive. We had our master bathroom remodeled and LOVE the result. His tiler in particular did an awesome job! I would definitely use Spearhead Renovations for my next bathroom remodel."

JIm H on January 2025

Spearhead Renovations, your trusted remodeling experts in Raleigh/Durham. From kitchen and bathroom renovations to custom cabinets and carpentry, we do it all. Transform your home with our top-notch paint, tile, and basement/attic remodeling services. Contact us today!

"Oscar from Spearhead Renovations was top notch. He was professional, courteous and most of all - responsive. We had our master bathroom remodeled and LOVE the result. His tiler in particular did an awesome job! I would definitely use Spearhead Renovations for my next bathroom remodel."

JIm H on January 2025


Avatar for Thermo Direct Inc.
Thermo Direct Inc.
4901 Trademark Dr
4.51(
183
)
Approved Pro
Thermo Direct Inc.
4901 Trademark Dr
4.51(
183
)
Approved Pro
Customers say: Super punctual
1759 local quotes requested
26 years of experience

For over a decade, the professionals at Thermo Direct Inc have worked hard for our friends and neighbors in the Triangle area. Helping homeowners and business owners, our comfort system technicians will make sure that your property’s heating and air conditioning equipment works as reliably and energy efficiently as possible. For projects big and small, we provide honest, cost-effective service. Relax... The Doctor is in the House!

"Thermo Direct replied quickly and was able to perform the services I required. I would recommend them to anyone that requires the services of a plumber."

Johnathan B on August 2024

For over a decade, the professionals at Thermo Direct Inc have worked hard for our friends and neighbors in the Triangle area. Helping homeowners and business owners, our comfort system technicians will make sure that your property’s heating and air conditioning equipment works as reliably and energy efficiently as possible. For projects big and small, we provide honest, cost-effective service. Relax... The Doctor is in the House!

"Thermo Direct replied quickly and was able to perform the services I required. I would recommend them to anyone that requires the services of a plumber."

Johnathan B on August 2024


Avatar for Optimal Plumbing Solutions, Inc.
Optimal Plumbing Solutions, Inc.
203 Bridgeport Circle
4.72(
25
)
Approved Pro
Optimal Plumbing Solutions, Inc.
203 Bridgeport Circle
4.72(
25
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
896 local quotes requested

Locally, family owned and operated plumbing company that believes in doing the right thing 100% of the time. Customer satisfaction is the most important thing to us.

"Ryan Smith of optimal plumbing did a fantastic job!! I can not express enough how happy I am with the work he and his helper did. I am so glad I hired optimal plumbing for this job. I will always hire optimal plumbing for all my plumbing needs and will recomend them to anybody else."

Dale W on April 2024

Locally, family owned and operated plumbing company that believes in doing the right thing 100% of the time. Customer satisfaction is the most important thing to us.

"Ryan Smith of optimal plumbing did a fantastic job!! I can not express enough how happy I am with the work he and his helper did. I am so glad I hired optimal plumbing for this job. I will always hire optimal plumbing for all my plumbing needs and will recomend them to anybody else."

Dale W on April 2024


Avatar for Capital Appliance Repair
Capital Appliance Repair
203 W Millbrook Rd
4.50(
375
)
Approved Pro
Capital Appliance Repair
203 W Millbrook Rd
4.50(
375
)
Approved Pro
Customers say: Quality work
424 local quotes requested
30 years of experience

Since 1995 Capital Appliance Repair has offered quality and affordable appliance repairs. Same day "On Time" service with skilled, fully insured appliance repair technicians. We have the best warranty in the Triangle (90 days labor warranty and 12 months warranty on most parts), we are a local owned business, not a "network" or franchise. Please call our office to schedule today 919-781-5884. WE ARE NOW SERVICING HVAC SYSTEMS!! **NEED YOUR UNIT SERVICED BEFORE THE SUMMER CALL TODAY AND SCHEDULE AN APPOINTMENT. Give us a call today! HONEST REPAIRS, HONEST PRICES, NO REGRETS!

"Tech arrived very quickly and determined issue to be electrical - which required a different company."

Rick L on March 2025

Since 1995 Capital Appliance Repair has offered quality and affordable appliance repairs. Same day "On Time" service with skilled, fully insured appliance repair technicians. We have the best warranty in the Triangle (90 days labor warranty and 12 months warranty on most parts), we are a local owned business, not a "network" or franchise. Please call our office to schedule today 919-781-5884. WE ARE NOW SERVICING HVAC SYSTEMS!! **NEED YOUR UNIT SERVICED BEFORE THE SUMMER CALL TODAY AND SCHEDULE AN APPOINTMENT. Give us a call today! HONEST REPAIRS, HONEST PRICES, NO REGRETS!

"Tech arrived very quickly and determined issue to be electrical - which required a different company."

Rick L on March 2025


Avatar for Design South, Inc.
Design South, Inc.
229 Hortons Pond Road
5.00(
14
)
Approved Pro
Design South, Inc.
229 Hortons Pond Road
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
414 local quotes requested

Design South is your premier cabinet source. We provide premium workmanship and supply an excellent product. We have a team that has worked together for many years and can get your project completed in a timely manner.

"Great experience. Tammie came out to discuss everything we needed done, made informed suggestions, and provided accurate quote and timeline. Whole process took less than 2 weeks. Tammie supervised work personally and all her subcontractors were professional, skilled, took great attention to detail, and were super nice."

gina H on October 2024

Design South is your premier cabinet source. We provide premium workmanship and supply an excellent product. We have a team that has worked together for many years and can get your project completed in a timely manner.

"Great experience. Tammie came out to discuss everything we needed done, made informed suggestions, and provided accurate quote and timeline. Whole process took less than 2 weeks. Tammie supervised work personally and all her subcontractors were professional, skilled, took great attention to detail, and were super nice."

gina H on October 2024

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Tankless water heater installations FAQs

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 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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