Top-rated water treatment & purification system repair or service pros.

Get matched with top water treatment & purification system repair or service pros in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Water treatment & purification system repair or service pros in Carlisle

Avatar for Michael Kreiser Water Treatment Systems
Michael Kreiser Water Treatment Systems
3915 Union Deposit Rd
4.79(
102
)
Approved Pro
Michael Kreiser Water Treatment Systems
3915 Union Deposit Rd
4.79(
102
)
Approved Pro
Customers say: True professional
19 local quotes requested
37 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.

"I have been a customer for many years. We believe the water purification is good for our health. Michael Kreiser is a trusted professional who quickly diagnosed the problem and made the repair to our system efficiently. His fast response is always greatly appreciated."

Melanie B on July 2025

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.

"I have been a customer for many years. We believe the water purification is good for our health. Michael Kreiser is a trusted professional who quickly diagnosed the problem and made the repair to our system efficiently. His fast response is always greatly appreciated."

Melanie B on July 2025


Lancaster Thermal LLC
No reviews
Lancaster Thermal LLC
No reviews
20 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.


Haller Enterprises Inc
212 Bucky Dr
4.45(
173
)
Haller Enterprises Inc
212 Bucky Dr
4.45(
173
)
Customers say: Super punctual
44 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


Bill's A/C and Electric Service
5050 Bullitt Rd
5.00(
3
)
Bill's A/C and Electric Service
5050 Bullitt Rd
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


RSC Heating and Air Conditioning
139 Supervisors Rd
4.86(
42
)
RSC Heating and Air Conditioning
139 Supervisors Rd
4.86(
42
)
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

RSC Heating & Air Conditioning is a full service contractor celebrating 28 years of operational excellence. Our company has extensive experience, along with a strong reputation for complete attention to detail and well thought out designs to meet our customer’s needs. We are continuously improving our offerings and researching new products to provide unique, customized solutions for every home comfort need. In addition to our exceptional customer care, we are always available to answer any questions or assist with your home comfort and design needs.

RSC Heating & Air Conditioning is a full service contractor celebrating 28 years of operational excellence. Our company has extensive experience, along with a strong reputation for complete attention to detail and well thought out designs to meet our customer’s needs. We are continuously improving our offerings and researching new products to provide unique, customized solutions for every home comfort need. In addition to our exceptional customer care, we are always available to answer any questions or assist with your home comfort and design needs.


JKG Services
503 Lansvale St
No reviews
JKG Services
503 Lansvale St
No reviews
12 years of experience

Residential heating and a/c service and installation. well trained, professional, experienced technicians.

Residential heating and a/c service and installation. well trained, professional, experienced technicians.


Stoudt's Plumbing & HVAC
1429 E Chocolate Ave
3.00(
4
)
Stoudt's Plumbing & HVAC
1429 E Chocolate Ave
3.00(
4
)
73 years of experience

Established in 1952, our second-generation business was started in 1952 and has been passed on from father to son to grandson. We pride ourselves in our quality work and excellent customer service. We do plumbing, heating, air conditioning, bathroom remodels, sewer pipe replacements, French drains, water heater replacements, boiler replacements, gas boiler conversions and water treatment systems. We accept all major credit cards, checks and cash for payment. Ask about our customer referral program, where you can earn up to a $100 VISA gift card!

Established in 1952, our second-generation business was started in 1952 and has been passed on from father to son to grandson. We pride ourselves in our quality work and excellent customer service. We do plumbing, heating, air conditioning, bathroom remodels, sewer pipe replacements, French drains, water heater replacements, boiler replacements, gas boiler conversions and water treatment systems. We accept all major credit cards, checks and cash for payment. Ask about our customer referral program, where you can earn up to a $100 VISA gift card!


J. Vuxta Mechanical & Services
2379 River Rd
5.00(
2
)
J. Vuxta Mechanical & Services
2379 River Rd
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We use subcontractors that are trusted individuals or company's, we generally need payment in advance and final payment upon completion, credit cards, and depending on type of project, can also get financing.

We use subcontractors that are trusted individuals or company's, we generally need payment in advance and final payment upon completion, credit cards, and depending on type of project, can also get financing.


Dunlap's Power Washing
10633 SHALE RD
No reviews
Dunlap's Power Washing
10633 SHALE RD
No reviews
Free onsite estimate

We offer exterior cleaning services for surfaces such as drive ways, houses, side walks, patios, decks, trash bins and more! We are a small start-up business in the Cumberland Valley. Our work is professional and fully insured.

We offer exterior cleaning services for surfaces such as drive ways, houses, side walks, patios, decks, trash bins and more! We are a small start-up business in the Cumberland Valley. Our work is professional and fully insured.


Leggett Inc
1989 Hummel Ave
4.87(
102
)
Leggett Inc
1989 Hummel Ave
4.87(
102
)
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Turn to the Experts, Family owned for 53 years, True Trade Professionals, Heating, Cooling, Electrical, and Plumbing for your home or office. Ask about our 100% Satisfaction Guarantee, Up Front pricing

Turn to the Experts, Family owned for 53 years, True Trade Professionals, Heating, Cooling, Electrical, and Plumbing for your home or office. Ask about our 100% Satisfaction Guarantee, Up Front pricing

...
Showing 1-10 of 87
The Carlisle, PA homeowners’ guide to water treatment & purification system repair or services
From average costs to expert advice, get all the answers you need to get your job done.
water purification filter system in home
Jun 24, 2025
Jun 24, 2025
The cost of installing a whole-house water filtration system depends on the type and number of filters you choose. Use this guide to budget for your project.
reverse osmosis water filtration system
Jun 17, 2025
Jun 17, 2025
Budget for reverse osmosis water filter costs based on factors such as system type, efficiency, number of stages, labor, add-on features, and more.
A small girl washing her hands in the bathroom sink
Mar 25, 2025
Mar 25, 2025
Use this guide to budget for water softener repair costs based on factors such as water treatment system type, replacement parts, professional labor, and more.
A woman holding glass under faucet in kitchen
Feb 12, 2025
Feb 12, 2025
If you’re planning to install a water softener, consider budgeting based on capacity, type of system, tank size, and more.
Share project details to get started.