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Well pump repair or service pros in Merrimack
Ardito & Sons 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. We also do not work on Town Water Systems. Only Well Systems We offer a Veteran Discount.
"Richard called me this morning after I left a message last night. He was here right at the promised time, did a very clear estimate of what needed to be done, and gave me a complete estimate for the total job. He had brought a new well bladder tank with him , the perfect replacement size. He worked very efficiently and took the extra time to tell me exactly what he was doing and how everything should work when completed. At no extra charge, he tested the water twice and again explained everything and answered all of my questions clearly and completely. At no time did I feel that he was rushing through the job just to get it done and move on to the next customer. I've never hired anyone before thru Angie's, but if Richard is the type of person that they recommend, I would certainly hire someone again. I cannot speak highly enough for Richard Ardito's work. He was here and the new tank was completely installed in 3 hours. Will definitely recommend him to any friends. 5 STAR + BERNIE "
Bernie D on July 2025
Ardito & Sons 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. We also do not work on Town Water Systems. Only Well Systems We offer a Veteran Discount.
"Richard called me this morning after I left a message last night. He was here right at the promised time, did a very clear estimate of what needed to be done, and gave me a complete estimate for the total job. He had brought a new well bladder tank with him , the perfect replacement size. He worked very efficiently and took the extra time to tell me exactly what he was doing and how everything should work when completed. At no extra charge, he tested the water twice and again explained everything and answered all of my questions clearly and completely. At no time did I feel that he was rushing through the job just to get it done and move on to the next customer. I've never hired anyone before thru Angie's, but if Richard is the type of person that they recommend, I would certainly hire someone again. I cannot speak highly enough for Richard Ardito's work. He was here and the new tank was completely installed in 3 hours. Will definitely recommend him to any friends. 5 STAR + BERNIE "
Bernie D on July 2025
Daigle Plumbing, Heating & Cooling is family-owned and operated by the Daigle family. We are proud to provide quality, dependable plumbing, heating, and cooling services in Derry for our customers in the surrounding areas. Our crew is full of expert technicians who are ready to help you get your system up and running!
"they came out and gave me a very fair estimate. they told me approximately when i can expect the work to be done. it was done even sooner than that. The two installers showed up. they were professional, on time, called ahead, left everything clean, took everything away with him, did it right the first time. definitely will use them again"
Jeffrey B on June 2025
Daigle Plumbing, Heating & Cooling is family-owned and operated by the Daigle family. We are proud to provide quality, dependable plumbing, heating, and cooling services in Derry for our customers in the surrounding areas. Our crew is full of expert technicians who are ready to help you get your system up and running!
"they came out and gave me a very fair estimate. they told me approximately when i can expect the work to be done. it was done even sooner than that. The two installers showed up. they were professional, on time, called ahead, left everything clean, took everything away with him, did it right the first time. definitely will use them again"
Jeffrey B on June 2025
If you�re familiar with plumbing, you know that doing it right takes just the right recipe: two parts job knowledge and three parts skill. At Londonderry Plumbing and Heating, we provide everything you need to secure the perfect plumbing solution, a mixture that will do you right, just like home cooking! No job is too small or too challenging for our dedicated professionals! Londonderry Plumbing and Heating can tackle your most challenging plumbing problems and do so at affordable rates. If you are looking for a plumber who is highly qualified, quick to respond and a pleasure to do business with, give us a call. We look forward to adding you to our list of satisfied customers!
"Great service! Emergency service and done within the day!"
Bonnie S on May 2025
If you�re familiar with plumbing, you know that doing it right takes just the right recipe: two parts job knowledge and three parts skill. At Londonderry Plumbing and Heating, we provide everything you need to secure the perfect plumbing solution, a mixture that will do you right, just like home cooking! No job is too small or too challenging for our dedicated professionals! Londonderry Plumbing and Heating can tackle your most challenging plumbing problems and do so at affordable rates. If you are looking for a plumber who is highly qualified, quick to respond and a pleasure to do business with, give us a call. We look forward to adding you to our list of satisfied customers!
"Great service! Emergency service and done within the day!"
Bonnie S on May 2025
Clear Water Pump & Well Service, Inc. is your trusted partner for all your well, water filtration and pump service needs in Massachusetts and Rhode Island. With over 15 years of experience, we are the leading experts in the industry. Our commitment is to deliver exceptional service without compromising on quality, all at an affordable price. We have extensive knowledge of the latest technology in the Water Well Industry in Massachusetts and beyond, and our services are available throughout the region. Contact us today and let us earn your business.
"Good job done."
John N on November 2024
Clear Water Pump & Well Service, Inc. is your trusted partner for all your well, water filtration and pump service needs in Massachusetts and Rhode Island. With over 15 years of experience, we are the leading experts in the industry. Our commitment is to deliver exceptional service without compromising on quality, all at an affordable price. We have extensive knowledge of the latest technology in the Water Well Industry in Massachusetts and beyond, and our services are available throughout the region. Contact us today and let us earn your business.
"Good job done."
John N on November 2024
At A Really Good Plumber, we pride ourselves on providing our customers with reasonable pricing, quality workmanship, and professional service on every call. When you work with A Really Good Plumber, you know you are getting high quality products and exceptional service facilitated by cutting edge technology. Our certified technicians use this technology in all installations, and to diagnose, and repair existing problems. These services will ultimately benefit the ones you love by keeping you and your family comfortable and safe all year round.
"He was very observant of all the permissions needed for a gas water heater. I definitely would recommend them to anybody easy to talk to and great work."
Dave B on December 2024
At A Really Good Plumber, we pride ourselves on providing our customers with reasonable pricing, quality workmanship, and professional service on every call. When you work with A Really Good Plumber, you know you are getting high quality products and exceptional service facilitated by cutting edge technology. Our certified technicians use this technology in all installations, and to diagnose, and repair existing problems. These services will ultimately benefit the ones you love by keeping you and your family comfortable and safe all year round.
"He was very observant of all the permissions needed for a gas water heater. I definitely would recommend them to anybody easy to talk to and great work."
Dave B on December 2024
Granite State Sewer & Drain Cleaning Co is your go-to plumbing and drain cleaning expert in New Hampshire. With our extensive experience and top-notch service, we stand out from the competition. Contact us today for all your plumbing needs! Additional DBAs - Granite State Sewer Pumps, Granite State Sewer & Drain Cleaning Inc.
"Granite State Sewer called me the next morning and had a technician out within two hours. He explained everything he did and was courteous and knowledgeable. The price was very fair, and I would use them again and will recommend to others."
Chali D on June 2020
Granite State Sewer & Drain Cleaning Co is your go-to plumbing and drain cleaning expert in New Hampshire. With our extensive experience and top-notch service, we stand out from the competition. Contact us today for all your plumbing needs! Additional DBAs - Granite State Sewer Pumps, Granite State Sewer & Drain Cleaning Inc.
"Granite State Sewer called me the next morning and had a technician out within two hours. He explained everything he did and was courteous and knowledgeable. The price was very fair, and I would use them again and will recommend to others."
Chali D on June 2020
SUPER SERVICE AWARD 2023, 2022, 2021, 2020, 2019,2018,2017,2016, 2015, 2014 AND 2013 PLUMBING. Hot & Cold Plumbing & Heating LLC is a full service plumbing, heating and gas-fitting company. For an immediate response to all your plumbing and heating needs, CALL (978) 701-1617.
"Very well. Now I have no leaks. The valve is had on was banned and known for leaks which is what I had. But he responded and resolved the issue on a holiday weekend without the hefty cost. Will use him again."
Beverly R on May 2025
SUPER SERVICE AWARD 2023, 2022, 2021, 2020, 2019,2018,2017,2016, 2015, 2014 AND 2013 PLUMBING. Hot & Cold Plumbing & Heating LLC is a full service plumbing, heating and gas-fitting company. For an immediate response to all your plumbing and heating needs, CALL (978) 701-1617.
"Very well. Now I have no leaks. The valve is had on was banned and known for leaks which is what I had. But he responded and resolved the issue on a holiday weekend without the hefty cost. Will use him again."
Beverly R on May 2025
Family owned and operated
Family owned and operated
Here at Carlton Plumbing & Heating, we are a 24 hour service! Call to make your appointment today!
Here at Carlton Plumbing & Heating, we are a 24 hour service! Call to make your appointment today!
Call us today! Available 24/7/365. Ready willing and able to help with whatever problem that might arise day or night. Call us today to schedule an appointment. Why Choose Us? We are: Insured, Certified, Licensed, 24/7 emergency service, Same-day service offered, 100% guaranteed work, Professional technicians, Environmentally conscious, Factory trained and authorized.
Call us today! Available 24/7/365. Ready willing and able to help with whatever problem that might arise day or night. Call us today to schedule an appointment. Why Choose Us? We are: Insured, Certified, Licensed, 24/7 emergency service, Same-day service offered, 100% guaranteed work, Professional technicians, Environmentally conscious, Factory trained and authorized.
FAQs for well pump repair or service projects in Merrimack, NH
If your well shows no signs of issues, shocking it once per year should be sufficient to maintain its health. Your local well contractor can provide personalized recommendations based on your specific well system and regional conditions. After significant maintenance work or if water quality tests indicate contamination, additional shocking treatments may be necessary to ensure your water remains safe for household use.
After shocking treatment, you'll need to wait 24 to 48 hours before the water is safe for consumption. During this period, run your faucets until you no longer detect a chlorine odor. For certainty, you can use chlorine test strips to verify levels are below 4 milligrams per liter, which is the maximum safe level. If you have concerns about residual chlorine, consider having your water professionally tested before resuming normal use.
High chlorine concentrations used in well shocking can potentially affect certain plumbing components. If you have water treatment systems such as filters or softeners in place, they should be bypassed during the shocking process to prevent potential damage. The chlorine used for shocking is much stronger than what's found in municipal water supplies, which is why proper procedure is essential when performing this maintenance.
Changes in your water quality, such as unusual odors, cloudiness, or taste differences, might indicate your well needs shocking. If your water quality tests show bacterial contamination, shocking is recommended as a remedial measure. Your well service professional can help determine if shocking is appropriate based on your specific circumstances and water quality indicators.
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