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Tankless water heater installers in Dover

Avatar for Bollman Brothers Plumbing,  LLC
Bollman Brothers Plumbing, LLC
231 W High St
4.76(
52
)
Approved Pro
Bollman Brothers Plumbing, LLC
231 W High St
4.76(
52
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
6 years of experience

Bollman Brothers Plumbing LLC. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

"Put in backflow preventer which is required by the borough for $150. Finished the job in 30 mins."

Towanda S on December 2024

Bollman Brothers Plumbing LLC. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

"Put in backflow preventer which is required by the borough for $150. Finished the job in 30 mins."

Towanda S on December 2024


Avatar for Benjamin Franklin Plumbing
Benjamin Franklin Plumbing
518 Running Pump Road
4.56(
488
)
Approved Pro
Benjamin Franklin Plumbing
518 Running Pump Road
4.56(
488
)
Approved Pro
Customers say: Super punctual
254 local quotes requested
66 years of experience

Does your plumbing company solve your plumbing problems? At Benjamin Franklin Plumbing, your complete satisfaction with both our service and plumbers is 100% guaranteed. Our on-time guarantee is one of the best in the country, and backed by highly skilled plumbers that are expertly trained and experienced to exceed your expectations. Simply put, when you choose Benjamin Franklin Plumbing, for all your plumbing problems, you can�t lose.

"So far, any questions have been answered with a smile."

Robert N on April 2025

Does your plumbing company solve your plumbing problems? At Benjamin Franklin Plumbing, your complete satisfaction with both our service and plumbers is 100% guaranteed. Our on-time guarantee is one of the best in the country, and backed by highly skilled plumbers that are expertly trained and experienced to exceed your expectations. Simply put, when you choose Benjamin Franklin Plumbing, for all your plumbing problems, you can�t lose.

"So far, any questions have been answered with a smile."

Robert N on April 2025


Pronto Plumbing & Drain, Inc.
1111 Primrose Ave
New on HomeAdvisorNew on Angi
Approved Pro
Pronto Plumbing & Drain, Inc.
1111 Primrose Ave
New on AngiNew on HomeAdvisor
Approved Pro
56 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!

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!


Avatar for Jay Bee HVAC LLC
Jay Bee HVAC LLC
3513 Fox Pointe Lane
5.00(
16
)
Approved Pro
Jay Bee HVAC LLC
3513 Fox Pointe Lane
5.00(
16
)
Approved Pro
1 years of experience
Free onsite estimate

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"Contacted Josh for a quote to have an ac unit / heat pump installed into our rancher style home. Josh came out timely to give my family an estimate. Work was completed as quoted and desired. Josh was very professional and gave us honest opinions on how the layout should be done. Price was more than fair. He cleaned up as he worked and had provided us with what were looking for at the end of the day. Would definitely have him back for future projects and would highly recommend for anyone looking to have this type of work done in their home. "

Ashley K on April 2025

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"Contacted Josh for a quote to have an ac unit / heat pump installed into our rancher style home. Josh came out timely to give my family an estimate. Work was completed as quoted and desired. Josh was very professional and gave us honest opinions on how the layout should be done. Price was more than fair. He cleaned up as he worked and had provided us with what were looking for at the end of the day. Would definitely have him back for future projects and would highly recommend for anyone looking to have this type of work done in their home. "

Ashley K on April 2025


Avatar for H L Bowman
H L Bowman
2259 Woodlawn St
4.73(
383
)
Approved Pro
H L Bowman
2259 Woodlawn St
4.73(
383
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
4769 local quotes requested

HL Bowman has been in the same location for 38 years and owned by the same family for over 65 years. HL Bowman is a non commission based company. HL Bowman employees will never upsell you a product you don't need. Dennis and Bryan Enders and his family have deep roots in the Harrisburg community. After 65 years Dennis and family stay committed to giving the community the best possible service and product to fit their needs. HL Bowman has won Angie's List super service award every year.

"Quick to respond and honest about our options. Work was thoroughly explained."

Mackenzie H on March 2025

HL Bowman has been in the same location for 38 years and owned by the same family for over 65 years. HL Bowman is a non commission based company. HL Bowman employees will never upsell you a product you don't need. Dennis and Bryan Enders and his family have deep roots in the Harrisburg community. After 65 years Dennis and family stay committed to giving the community the best possible service and product to fit their needs. HL Bowman has won Angie's List super service award every year.

"Quick to respond and honest about our options. Work was thoroughly explained."

Mackenzie H on March 2025


Avatar for Long Home Products
Long Home Products
301 Fulling Mill Rd
New on HomeAdvisorNew on Angi
Approved Pro
Long Home Products
301 Fulling Mill Rd
New on AngiNew on HomeAdvisor
Approved Pro
3430 local quotes requested
80 years of experience

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!


Avatar for HB Home Service Team
HB Home Service Team
600 S 17th St
4.73(
207
)
Approved Pro
HB Home Service Team
600 S 17th St
4.73(
207
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
1586 local quotes requested

Over 100 Years in Business! 100% Employee Owned. 5 Star Service on every visit! **Employee Owned...Customer Focused** Plumbing- Sewer & Drain - Electrical - Heating & Cooling - Air Quality

"Awesome work by the technician!"

Thomas R on August 2024

Over 100 Years in Business! 100% Employee Owned. 5 Star Service on every visit! **Employee Owned...Customer Focused** Plumbing- Sewer & Drain - Electrical - Heating & Cooling - Air Quality

"Awesome work by the technician!"

Thomas R on August 2024


Avatar for All American Contractor
All American Contractor
Servicing Around
4.83(
6
)
Approved Pro
All American Contractor
Servicing Around
4.83(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
210 local quotes requested

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"Job well done, only a few unforeseen obstacles but nothing major."

Josh R on January 2022

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"Job well done, only a few unforeseen obstacles but nothing major."

Josh R on January 2022


Avatar for Home Remodeling Pros of Central PA LLC
Home Remodeling Pros of Central PA LLC
4819 E TRINDLE RD
4.67(
3
)
Approved Pro
Home Remodeling Pros of Central PA LLC
4819 E TRINDLE RD
4.67(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
601 local quotes requested

Home Remodeling Pros of Central PA is here to provide service that treats the customer like family and gives the personalized service, top quality home products and expert installation that they expect. Home Remodeling Pros promises to maintain constant contact with our customers to ensure a level of comfort and satisfaction far above the industry standard.

"Nathan, Brandon and Joel worked in 97 degree heat to dismantle our old deck, and build our beautiful, sturdy TimberTech deck in only four days. Alex, Shannon and Ben designed a perfect solution for our space. What a team! We are absolutely delighted."

Craig C on July 2024

Home Remodeling Pros of Central PA is here to provide service that treats the customer like family and gives the personalized service, top quality home products and expert installation that they expect. Home Remodeling Pros promises to maintain constant contact with our customers to ensure a level of comfort and satisfaction far above the industry standard.

"Nathan, Brandon and Joel worked in 97 degree heat to dismantle our old deck, and build our beautiful, sturdy TimberTech deck in only four days. Alex, Shannon and Ben designed a perfect solution for our space. What a team! We are absolutely delighted."

Craig C on July 2024


Avatar for Bitner Brothers Construction
Bitner Brothers Construction
352 Market St
3.29(
17
)
Approved Pro
Bitner Brothers Construction
352 Market St
3.29(
17
)
Approved Pro
343 local quotes requested
20 years of experience

Bitner Brothers Construction, Inc., brings over 20 years of home building and remodeling experience into your home. If you are looking for the right home improvement company for your project, call Bitner Brothers Construction, Inc., today! We have offices in Carlisle, Pa and Lemoyne, Pa to serve the central Pennsylvania area! Call Now For A Free Quote! 717-249-2874

"The deck was installed in the time-frame I was quoted. When it was finished there were a couple items we originally didn't see on the final inspection. I called they came right out within a couple days and all was done. I would have no issue calling them again for any future work I might need done."

jerry g on February 2024

Bitner Brothers Construction, Inc., brings over 20 years of home building and remodeling experience into your home. If you are looking for the right home improvement company for your project, call Bitner Brothers Construction, Inc., today! We have offices in Carlisle, Pa and Lemoyne, Pa to serve the central Pennsylvania area! Call Now For A Free Quote! 717-249-2874

"The deck was installed in the time-frame I was quoted. When it was finished there were a couple items we originally didn't see on the final inspection. I called they came right out within a couple days and all was done. I would have no issue calling them again for any future work I might need done."

jerry g on February 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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