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Find Tankless water heater installers in Dover

Avatar for Delaware Plumbing Professionals, LLC

Delaware Plumbing Professionals, LLC

4.73(
408
)
Approved Pro

Delaware Plumbing Professionals, LLC

4.73(
408
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
338 local quotes requested

At Delaware Plumbing Professionals, LLC, we take great pride in being family owned and operated. Our mission is to provide our customers with exceptional service while delivering top-notch quality. Our reputation is based on the service and quality we provide, as well as the safety of our customers and their homes. We strive for transparency throughout your entire experience with our company and promise to be upfront and honest. We treat your home like our home.

"Our technician was Don Glick with Delaware Plumbing Professionals. Fixed our problem completely and efficiently in no time at all. Very informative, every step of the way. Explained everything he was doing and why. Excellent job. Highly recommend."

James M on August 2025

At Delaware Plumbing Professionals, LLC, we take great pride in being family owned and operated. Our mission is to provide our customers with exceptional service while delivering top-notch quality. Our reputation is based on the service and quality we provide, as well as the safety of our customers and their homes. We strive for transparency throughout your entire experience with our company and promise to be upfront and honest. We treat your home like our home.

"Our technician was Don Glick with Delaware Plumbing Professionals. Fixed our problem completely and efficiently in no time at all. Very informative, every step of the way. Explained everything he was doing and why. Excellent job. Highly recommend."

James M on August 2025


Avatar for Done Right Today, Inc.

Done Right Today, Inc.

4.85(
531
)
Approved Pro

Done Right Today, Inc.

4.85(
531
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
922 local quotes requested

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to 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.

"amazing IL putt 10 stars"

sharon M on October 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to 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.

"amazing IL putt 10 stars"

sharon M on October 2025


Avatar for Horizon Services, LLC (DE)

Horizon Services, LLC (DE)

4.77(
11
)
Approved Pro

Horizon Services, LLC (DE)

4.77(
11
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
80 local quotes requested

Experience The Horizon Difference. On-Time Service. Up-Front Pricing. And The Job Done Right and Clean the First Time. GUARANTEED! Horizon Services is the region's largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey, and Northeastern Maryland. After a quarter of a century in business, Horizons Services remains fully committed to setting the industry standard for customer service, installation, and focusing on things that are important to busy homeowners: respect for their time, their home and their property; up-front pricing, and an unconditional 100% money back guarantee.

"Professionals were very good, they did not took too much time and they took care of the cleaning and everything. "

Naveen K on October 2025

Experience The Horizon Difference. On-Time Service. Up-Front Pricing. And The Job Done Right and Clean the First Time. GUARANTEED! Horizon Services is the region's largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey, and Northeastern Maryland. After a quarter of a century in business, Horizons Services remains fully committed to setting the industry standard for customer service, installation, and focusing on things that are important to busy homeowners: respect for their time, their home and their property; up-front pricing, and an unconditional 100% money back guarantee.

"Professionals were very good, they did not took too much time and they took care of the cleaning and everything. "

Naveen K on October 2025


Avatar for Mr. Rooter Plumbing of Newark

Mr. Rooter Plumbing of Newark

4.55(
164
)
Approved Pro

Mr. Rooter Plumbing of Newark

4.55(
164
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
26 local quotes requested

Mr. Rooter Plumbing of Newark is the trusted local name for plumbing services in Middletown, Bear, and throughout the area. We strive for excellence in every job, from leaky pipes to clogged drains and a number of other plumbing issues. Our experienced plumbing experts are quick and courteous, providing thorough inspections, insightful diagnoses, and top-quality repairs at affordable rates. We also offer maintenance services, such as drain cleaning, to minimize future plumbing issues and keep you plumbing system in peak condition. For residential or commercial plumbing services in Delaware.

"Friendly, informative and did the work quickly!"

Tina B on March 2021

Mr. Rooter Plumbing of Newark is the trusted local name for plumbing services in Middletown, Bear, and throughout the area. We strive for excellence in every job, from leaky pipes to clogged drains and a number of other plumbing issues. Our experienced plumbing experts are quick and courteous, providing thorough inspections, insightful diagnoses, and top-quality repairs at affordable rates. We also offer maintenance services, such as drain cleaning, to minimize future plumbing issues and keep you plumbing system in peak condition. For residential or commercial plumbing services in Delaware.

"Friendly, informative and did the work quickly!"

Tina B on March 2021


"Showed up when promised, Chris was the service tech and did a great job. Maintained a clean area and worked quickly would definitely use this company again "

Dave N on October 2025

Done Right Today is FAST, FRIENDLY, & AFFORDABLE. We are always available to provide plumbing and drain cleaning services at a time that is confident for you. Locallly owned and operated out of Delaware. Call today!!!

"Showed up when promised, Chris was the service tech and did a great job. Maintained a clean area and worked quickly would definitely use this company again "

Dave N on October 2025


Avatar for Keystone Home Services

Keystone Home Services

5.00(
3
)
Approved Pro

Keystone Home Services

5.00(
3
)
Approved Pro
11 local quotes requested
11 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 provide professional services at affordable prices and no job is too big or small. We look forward to earning your business! Contact us for a consultation and let’s get started!

"Recently hired for a plumbing issue at my home, and I couldn?t be more impressed. Arrived on time, quickly diagnosed the problem, and had everything fixed in no time. Professional, friendly, and reasonably priced?exactly what you want in a plumber. Highly recommended!"

Hunt J on September 2025

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 provide professional services at affordable prices and no job is too big or small. We look forward to earning your business! Contact us for a consultation and let’s get started!

"Recently hired for a plumbing issue at my home, and I couldn?t be more impressed. Arrived on time, quickly diagnosed the problem, and had everything fixed in no time. Professional, friendly, and reasonably priced?exactly what you want in a plumber. Highly recommended!"

Hunt J on September 2025


Avatar for Delaware Plumbing Professionals

Delaware Plumbing Professionals

4.66(
180
)
Approved Pro

Delaware Plumbing Professionals

4.66(
180
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
929 local quotes requested

We take great pride in being family owned and operated. Our mission is to provide our customers with exceptional service while delivering top-notch quality. Our reputation is based on the service and quality we provide, as well as the safety of our customers and their homes. We strive for transparency throughout your entire experience with our company and as well, promise to be upfront and honest. We treat your home like our home. Call us today for Better Service, Better Price, Better Value!

"They did a great job, although a little expense despite the fact that I had already bought the new faucet."

Lisa Z on April 2025

We take great pride in being family owned and operated. Our mission is to provide our customers with exceptional service while delivering top-notch quality. Our reputation is based on the service and quality we provide, as well as the safety of our customers and their homes. We strive for transparency throughout your entire experience with our company and as well, promise to be upfront and honest. We treat your home like our home. Call us today for Better Service, Better Price, Better Value!

"They did a great job, although a little expense despite the fact that I had already bought the new faucet."

Lisa Z on April 2025


Avatar for Horizon Services

Horizon Services

4.37(
97
)
Approved Pro

Horizon Services

4.37(
97
)
Approved Pro
Customers say: Super punctual
1209 local quotes requested
Free onsite estimate

When you need AC heating or plumbing services, look no further than Horizon Services. For nearly 30 years, we’ve been the trusted name in plumbing heating, and air conditioning, offering an unmatched level of service at reasonable rates.

"Less than 5 years ago, I spent in excess of $10,000 to have a new unit installed with a 10 year warranty. I should have seen the red flags from the very beginning. The sales representative told us additional vents would be installed and when the installation crew showed up, that did not happen. Fast forward to the present and I am now on my 4th phone call for an appointment this season, 3 days so far of not being able to work as I waited for a technician to come diagnose the problem. The 3rd. tech came last night and indicated that the work the other tech did was not for the root of the problem. (I was told in front of witnesses that the work needed to be done, was not covered under warranty, would cost me $367 and would fix my issues)In fact, the 3rd tech only made the issue worse by leaving our attic return unscrewed and overfilling our unit with Freon that the 4th tech had to remove from our system. Upon leaving last night I was told that everything was corrected. Today - my home is slowly creeping up in temperature (presently 80 degrees inside, while set to 72). The company keeps trying to sell me a "maintenance plan" and I keep reiterating to EVERY one who pushes it that we have been getting tune ups/cleanings elsewhere and will only use them for warranty issues since we have had NOTHING but problems with them."

Jacqueline G on July 2024

When you need AC heating or plumbing services, look no further than Horizon Services. For nearly 30 years, we’ve been the trusted name in plumbing heating, and air conditioning, offering an unmatched level of service at reasonable rates.

"Less than 5 years ago, I spent in excess of $10,000 to have a new unit installed with a 10 year warranty. I should have seen the red flags from the very beginning. The sales representative told us additional vents would be installed and when the installation crew showed up, that did not happen. Fast forward to the present and I am now on my 4th phone call for an appointment this season, 3 days so far of not being able to work as I waited for a technician to come diagnose the problem. The 3rd. tech came last night and indicated that the work the other tech did was not for the root of the problem. (I was told in front of witnesses that the work needed to be done, was not covered under warranty, would cost me $367 and would fix my issues)In fact, the 3rd tech only made the issue worse by leaving our attic return unscrewed and overfilling our unit with Freon that the 4th tech had to remove from our system. Upon leaving last night I was told that everything was corrected. Today - my home is slowly creeping up in temperature (presently 80 degrees inside, while set to 72). The company keeps trying to sell me a "maintenance plan" and I keep reiterating to EVERY one who pushes it that we have been getting tune ups/cleanings elsewhere and will only use them for warranty issues since we have had NOTHING but problems with them."

Jacqueline G on July 2024


Avatar for Stewart Construction

Stewart Construction

5.00(
3
)

Stewart Construction

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Family-owned general contracting business that provides exceptional service and pricing. No job to big or small. Also available for sub-contracting.

Family-owned general contracting business that provides exceptional service and pricing. No job to big or small. Also available for sub-contracting.


Avatar for CNJ Handyman & Home Improvement Service LLC

CNJ Handyman & Home Improvement Service LLC

4.70(
10
)

CNJ Handyman & Home Improvement Service LLC

4.70(
10
)
Customers say: Super punctual
17 years of experience

CNJ Handyman & Home Improvement Service is a LLC residing in Middletown, DE...We service all areas in the New Castle and Kent counties of Delaware...We provide free estimates, timely service, quality workmanship and personable, trustworthy work atmosphere...We at CNJ understand the value of a hard earned dollar and want to give our customers the upmost service for their dollar. CNJ customer feedback can be found at our website www.CNJHANDY.com...you can reach us for that free estimate via phone or email(cnjhandy@aol.com)..CNJ is Licensed,Insured and Bonded...A proud accredited member of the BBB...We sponsor a girls local Travel Softball team for their various functions.....If you do need our service we gladly accept Money Orders,Cash,Personal Checks, Visa, Mastercard ,Discover and American Express..We hope you take all you references and carefully chose a reputable contractor and then give us a call and be pleasantly surprised....Call me personally with any questions or comments....Carl Walter(co-owner).

CNJ Handyman & Home Improvement Service is a LLC residing in Middletown, DE...We service all areas in the New Castle and Kent counties of Delaware...We provide free estimates, timely service, quality workmanship and personable, trustworthy work atmosphere...We at CNJ understand the value of a hard earned dollar and want to give our customers the upmost service for their dollar. CNJ customer feedback can be found at our website www.CNJHANDY.com...you can reach us for that free estimate via phone or email(cnjhandy@aol.com)..CNJ is Licensed,Insured and Bonded...A proud accredited member of the BBB...We sponsor a girls local Travel Softball team for their various functions.....If you do need our service we gladly accept Money Orders,Cash,Personal Checks, Visa, Mastercard ,Discover and American Express..We hope you take all you references and carefully chose a reputable contractor and then give us a call and be pleasantly surprised....Call me personally with any questions or comments....Carl Walter(co-owner).

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