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Find Water treatment & purification system installers and replacers in Gap

Avatar for Benjamin Franklin Plumbing

Benjamin Franklin Plumbing

4.56(
497
)
Approved Pro

Benjamin Franklin Plumbing

4.56(
497
)
Approved Pro
Customers say: Super punctual
193 local quotes requested
67 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.

"They were very timely with reaching out, fixed the problem quickly, shared their knowledge of what caused the issue, and provided recommendations to prevent future issues. Very happy with the service their technician provided."

Paul K on December 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.

"They were very timely with reaching out, fixed the problem quickly, shared their knowledge of what caused the issue, and provided recommendations to prevent future issues. Very happy with the service their technician provided."

Paul K on December 2025


Avatar for Purfect Water Solutions, Inc.

Purfect Water Solutions, Inc.

4.89(
407
)
Approved Pro

Purfect Water Solutions, Inc.

4.89(
407
)
Approved Pro
Super Service Award
Customers say: True professional
784 local quotes requested
9 years of experience

Purfect is an experienced Residential Water Treatment Provider proudly serving Delaware, Maryland, New Jersey, Pennsylvania and Virginia. We Specialize in both city and well water applications. With over 30 years of experience, we are quick and cost effective. Hard Water, Low PH, Iron, PFAS, Chlorine, Alkaline Drinking Water, Reverse Osmosis

"I previously wrote a very positive review regarding the whole team from the Water Treatment Specialist (Michelle) to the installation team lead by Stephan, to the back office support. That was back in September 2025; but that was not the rest of the story. Very shortly thereafter it became very apparent that my extremely hard well water was challenging the system. Once again the whole team including multiple back office specialists tried everything from changing the "regen" cycle frequency & lengths of time. Nothing seemed to completely make the results "Purfect". So the company added a Potassium-based module as an add-on, AT NO ADDITIONAL COST, and achieved what now has been operating for 2-3 months as a Purfect system. Wish there were more companies out there who would go the extra, extra mile to achieve quality results!"

Rick N on January 2026

Purfect is an experienced Residential Water Treatment Provider proudly serving Delaware, Maryland, New Jersey, Pennsylvania and Virginia. We Specialize in both city and well water applications. With over 30 years of experience, we are quick and cost effective. Hard Water, Low PH, Iron, PFAS, Chlorine, Alkaline Drinking Water, Reverse Osmosis

"I previously wrote a very positive review regarding the whole team from the Water Treatment Specialist (Michelle) to the installation team lead by Stephan, to the back office support. That was back in September 2025; but that was not the rest of the story. Very shortly thereafter it became very apparent that my extremely hard well water was challenging the system. Once again the whole team including multiple back office specialists tried everything from changing the "regen" cycle frequency & lengths of time. Nothing seemed to completely make the results "Purfect". So the company added a Potassium-based module as an add-on, AT NO ADDITIONAL COST, and achieved what now has been operating for 2-3 months as a Purfect system. Wish there were more companies out there who would go the extra, extra mile to achieve quality results!"

Rick N on January 2026


Avatar for Done Right Today, Inc.

Done Right Today, Inc.

4.85(
535
)
Approved Pro

Done Right Today, Inc.

4.85(
535
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
845 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.

"My hot water heater was replaced the same day. Old hot water heater was installed in 2000 so it didn't owe us anything. Done Right Today was courteous, professional, and offered a reasonable price. My wife and I were very pleased with their work. David and Jan Magaha"

David M on December 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.

"My hot water heater was replaced the same day. Old hot water heater was installed in 2000 so it didn't owe us anything. Done Right Today was courteous, professional, and offered a reasonable price. My wife and I were very pleased with their work. David and Jan Magaha"

David M on December 2025


Avatar for Powell Drilling & Services, Inc.

Powell Drilling & Services, Inc.

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Powell Drilling & Services, Inc.

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
68 years of experience
Free onsite estimate

Powell Drilling and Services, Inc is your first choice for professional residential and commercial drilling services. From geothermal heating and cooling system installation to wells and water treatment systems,we've provided affordable options to our local customers for over 50 years. Our technicians are fully trained and many years of experience to offer you the highest quality service in the area. Call us today!

Powell Drilling and Services, Inc is your first choice for professional residential and commercial drilling services. From geothermal heating and cooling system installation to wells and water treatment systems,we've provided affordable options to our local customers for over 50 years. Our technicians are fully trained and many years of experience to offer you the highest quality service in the area. Call us today!


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
43 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


Avatar for J.L.F plumbing LLC

J.L.F plumbing LLC

5.00(
4
)
Approved Pro

J.L.F plumbing LLC

5.00(
4
)
Approved Pro
5 years of experience
Emergency services offered

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 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. Call us today!

"Josh replaced old stuck valves under 2 sinks , when one of the faucets developed a leak. He then fixed the leaking faucet. He also replaced another faucet that was leaking. "

george n on May 2025

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 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. Call us today!

"Josh replaced old stuck valves under 2 sinks , when one of the faucets developed a leak. He then fixed the leaking faucet. He also replaced another faucet that was leaking. "

george n on May 2025


Lancaster Thermal LLC

No reviews yet

Lancaster Thermal LLC

No reviews yet
21 years of experience

Specializing in quality Geothermal Drilling, Geothermal Header installation, PE Pipe Fusing, Borefield design, Water Wells and pumps, Water Testing, Complete Water Pressure Systems, and Water Filtration Treatment Systems.

Specializing in quality Geothermal Drilling, Geothermal Header installation, PE Pipe Fusing, Borefield design, Water Wells and pumps, Water Testing, Complete Water Pressure Systems, and Water Filtration Treatment Systems.


Avatar for Haller Enterprises Inc

Haller Enterprises Inc

4.60(
160
)

Haller Enterprises Inc

4.60(
160
)
Customers say: True professional
45 years of experience

Full service plumbing, heating, cooling, electrical, water conditioning and solar contractor. 24/7 Emergency Service. Haller Enterprises has been prestigiously recognized and voted # 1 in the Lancaster area for having exemplary service in the Plumber, Heating/Air Conditioning, Electrician, Kitchen/Bathroom Remodeling and Duct Cleaning categories by Lancaster Newspapers' readers. PA Home Improvement Contractor #1867.

"Recently upgraded our HVAC system which was a construction grade system about 22 years old. I contacted Haller Enterprises and received a very thorough and complete quote (Mike M. was my contact). He explained the proposal very thoroughly and and explained why everything was included. My furnace and AC were installed this week (by Kelly and Austin) and everything went smoothly. The installers were very capable and courteous. I would recommend Haller Enterprise to anyone needing help with their HVAC system!"

Douglas P on September 2023

Full service plumbing, heating, cooling, electrical, water conditioning and solar contractor. 24/7 Emergency Service. Haller Enterprises has been prestigiously recognized and voted # 1 in the Lancaster area for having exemplary service in the Plumber, Heating/Air Conditioning, Electrician, Kitchen/Bathroom Remodeling and Duct Cleaning categories by Lancaster Newspapers' readers. PA Home Improvement Contractor #1867.

"Recently upgraded our HVAC system which was a construction grade system about 22 years old. I contacted Haller Enterprises and received a very thorough and complete quote (Mike M. was my contact). He explained the proposal very thoroughly and and explained why everything was included. My furnace and AC were installed this week (by Kelly and Austin) and everything went smoothly. The installers were very capable and courteous. I would recommend Haller Enterprise to anyone needing help with their HVAC system!"

Douglas P on September 2023


Avatar for Ranck Plumbing, Heating, A/C & Excavation

Ranck Plumbing, Heating, A/C & Excavation

4.06(
35
)

Ranck Plumbing, Heating, A/C & Excavation

4.06(
35
)
Customers say: Super punctual
73 years of experience

For 70 years customers have trusted Ranck Plumbing, Heating, Air Conditioning & Excavation to always provide a high level of quality work, professionalism, and outstanding customer satisfaction. With highly trained, experienced technicians, we can provide a wide variety of plumbing, excavation, and HVAC services with remodeling projects, new installations, repairs, maintenance, and emergency services. We specialize in Water Treatment, Water Heater Replacements, Leak Detection and Repairs, Water and Drain Line Repairs-Replacements, Gas Line Installation, Boiler Repairs, Replacements, or New Installations, Faucet and toilet Repairs-Replacements-Installations, Sewer Line Services, In-House Excavation team available (no third party), Thermostat Upgrades & Repairs, Indoor Air Quality Systems, and more. TRUST Ranck Plumbing, Heating, AC & Excavation in giving the best quality and valued services with the largest investment – your HOME! No Sales Pitches, Just Repairs! Contact us today.

"The work was satisfactorily performed in a timely manner. The price was outrageous. I paid $378 to replace a toilet fill valve and flapper. My regular handyman was unavailable so I thought I would try Ranck Plumbing. I feel I was treated unfairly to be charged twice the cost many plumbers would bill. I would like future potential customers to be forewarned."

ROBERT H on October 2021

For 70 years customers have trusted Ranck Plumbing, Heating, Air Conditioning & Excavation to always provide a high level of quality work, professionalism, and outstanding customer satisfaction. With highly trained, experienced technicians, we can provide a wide variety of plumbing, excavation, and HVAC services with remodeling projects, new installations, repairs, maintenance, and emergency services. We specialize in Water Treatment, Water Heater Replacements, Leak Detection and Repairs, Water and Drain Line Repairs-Replacements, Gas Line Installation, Boiler Repairs, Replacements, or New Installations, Faucet and toilet Repairs-Replacements-Installations, Sewer Line Services, In-House Excavation team available (no third party), Thermostat Upgrades & Repairs, Indoor Air Quality Systems, and more. TRUST Ranck Plumbing, Heating, AC & Excavation in giving the best quality and valued services with the largest investment – your HOME! No Sales Pitches, Just Repairs! Contact us today.

"The work was satisfactorily performed in a timely manner. The price was outrageous. I paid $378 to replace a toilet fill valve and flapper. My regular handyman was unavailable so I thought I would try Ranck Plumbing. I feel I was treated unfairly to be charged twice the cost many plumbers would bill. I would like future potential customers to be forewarned."

ROBERT H on October 2021


Avatar for Bill's A/C and Electric Service

Bill's A/C and Electric Service

5.00(
3
)

Bill's A/C and Electric Service

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

Heating & AC and Electric

Heating & AC and Electric

...
Showing 1-10 of 100

The Gap, PA homeowners’ guide to water treatment & purification system installations and replacements

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