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Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018


"Fixed two shower problems. One was linking and the other didn’t have enough hot water pressure. Jason was able to get a 29 year old shower stem unit replaced saving me hundreds of dollars on one bathroom. The second bathroom needed a water pressure adjustment again saving me hundreds of dollars."

Wallace B on October 2019

We accept all credit cards.

"Fixed two shower problems. One was linking and the other didn’t have enough hot water pressure. Jason was able to get a 29 year old shower stem unit replaced saving me hundreds of dollars on one bathroom. The second bathroom needed a water pressure adjustment again saving me hundreds of dollars."

Wallace B on October 2019


Avatar for Main Stream Mechanical

Main Stream Mechanical

4.82(
67
)

Main Stream Mechanical

4.82(
67
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Main Stream Mechanical provides full spectrum plumbing, heating and air conditioning services. We also install and service whole-house generators and water filtration/purification systems. We are dedicated to providing reliable and cost effective solutions that best fit our customer's needs and expectations. As a National Grid VPI contractor, we specialize in converting oil customers to natural gas. Our techncians are expert, professional and responsive. They are licensed and hold industry certifications. We service and install natural gas, propane gas and oil equipment.

"Huge shout out to the crew at Main Stream Mechanical. Eric came out, reviewed my current system, and gave me his recommendation for replacing my furnace and hot water heater with a new, energy efficient furnace/hot water heater. Brenda, as always, was a pleasure to deal with. Answered all my emails and calls promptly and gave me all the information I needed in a timely manner. She even went out of her way to register my new furnace and provide me with all the information I needed to apply for my rebate! Nick and Marcus did a great job installing my new furnace/hot water heater. Both were very friendly and professional. Nick answered all my questions, gave me a “tutorial” on the emergency shut off procedure for my new furnace, and did a fantastic job re-plumbing all the lines needed for the install. I highly recommend Main Stream Mechanical for all your HVAC needs."

NormaJean F on July 2024

Main Stream Mechanical provides full spectrum plumbing, heating and air conditioning services. We also install and service whole-house generators and water filtration/purification systems. We are dedicated to providing reliable and cost effective solutions that best fit our customer's needs and expectations. As a National Grid VPI contractor, we specialize in converting oil customers to natural gas. Our techncians are expert, professional and responsive. They are licensed and hold industry certifications. We service and install natural gas, propane gas and oil equipment.

"Huge shout out to the crew at Main Stream Mechanical. Eric came out, reviewed my current system, and gave me his recommendation for replacing my furnace and hot water heater with a new, energy efficient furnace/hot water heater. Brenda, as always, was a pleasure to deal with. Answered all my emails and calls promptly and gave me all the information I needed in a timely manner. She even went out of her way to register my new furnace and provide me with all the information I needed to apply for my rebate! Nick and Marcus did a great job installing my new furnace/hot water heater. Both were very friendly and professional. Nick answered all my questions, gave me a “tutorial” on the emergency shut off procedure for my new furnace, and did a fantastic job re-plumbing all the lines needed for the install. I highly recommend Main Stream Mechanical for all your HVAC needs."

NormaJean F on July 2024


Avatar for Artisan Plumbing & Heating

Artisan Plumbing & Heating

4.77(
87
)

Artisan Plumbing & Heating

4.77(
87
)
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Keep your home running smoothly with top-quality heating and plumbing repair services from our master plumbing contractor in Merrimack,New Hampshire. Artisan Plumbing & Heating is the only name you need to know for expert plumbing and heating repair services at affordable prices. We do everything from installing and repairing water and gas pipes to repairing furnaces and maintaining heating systems. Since 1997 serving southern NH. licensed plumbing, heating, well water pump technician. 24 hour emergency service for our customers. We can try to schedule around hours that are the best for you. Emergency service for our customers is available.

"Job went as expected and they were able to do the job a day sooner than first communicated which was greatly appreciated."

Tom J on June 2020

Keep your home running smoothly with top-quality heating and plumbing repair services from our master plumbing contractor in Merrimack,New Hampshire. Artisan Plumbing & Heating is the only name you need to know for expert plumbing and heating repair services at affordable prices. We do everything from installing and repairing water and gas pipes to repairing furnaces and maintaining heating systems. Since 1997 serving southern NH. licensed plumbing, heating, well water pump technician. 24 hour emergency service for our customers. We can try to schedule around hours that are the best for you. Emergency service for our customers is available.

"Job went as expected and they were able to do the job a day sooner than first communicated which was greatly appreciated."

Tom J on June 2020


Avatar for JMS Plumbing And Heating LLC

JMS Plumbing And Heating LLC

4.86(
79
)

JMS Plumbing And Heating LLC

4.86(
79
)
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

With jms plumbing and heating, you have over 20+ years of plumbing and heating experience that works to your advantage – quick, reliable and efficient service. This experience includes treating you and your home with respect, which is what we pride ourselves on. Many of our customers look to us as their preferred residential plumbing service provider. We enjoy our work and it shows! We look forward to welcoming you as a customer and being your preferred plumber in the future. licenses nh master plumber: 4923 ma journeyman plumber: 30110 nh gas fitter: gfe0804753.

"Great !!! He shows up when he says. Returns calls. Knows what he is doing. Polite & clean. Does great work at a fair cost."

Carl M on January 2021

With jms plumbing and heating, you have over 20+ years of plumbing and heating experience that works to your advantage – quick, reliable and efficient service. This experience includes treating you and your home with respect, which is what we pride ourselves on. Many of our customers look to us as their preferred residential plumbing service provider. We enjoy our work and it shows! We look forward to welcoming you as a customer and being your preferred plumber in the future. licenses nh master plumber: 4923 ma journeyman plumber: 30110 nh gas fitter: gfe0804753.

"Great !!! He shows up when he says. Returns calls. Knows what he is doing. Polite & clean. Does great work at a fair cost."

Carl M on January 2021


Avatar for Paradigm Plumbing Heating & Air Conditioning Inc

Paradigm Plumbing Heating & Air Conditioning Inc

4.74(
66
)

Paradigm Plumbing Heating & Air Conditioning Inc

4.74(
66
)
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Paradigm Plumbing Heating & Air Conditioning, Inc. has over two decades of experience, offering a full array of services. We are independently owned. Our business is built on developing long-term relationships. We want to earn your business. We are the proud recipients the 2011 Hooksett Kiwanis Small Business of the year award, BBB 2009 Marketplace Ethics award and a long standing commitment to community involvement.

"Went great highly recommend this company"

Kenny K on February 2020

Paradigm Plumbing Heating & Air Conditioning, Inc. has over two decades of experience, offering a full array of services. We are independently owned. Our business is built on developing long-term relationships. We want to earn your business. We are the proud recipients the 2011 Hooksett Kiwanis Small Business of the year award, BBB 2009 Marketplace Ethics award and a long standing commitment to community involvement.

"Went great highly recommend this company"

Kenny K on February 2020


Avatar for Coletta Radon Systems

Coletta Radon Systems

5.00(
17
)

Coletta Radon Systems

5.00(
17
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Coletta Radon Systems was founded by Robert Coletta in March of 2007. Our main goal is to protect you and your family from the harmful effects that radon exposure can have on the respiratory system. Coletta Radon Systems can improve your indoor air quality and guarantee to reduce the radon levels in your home. Coletta Radon Systems installs energy star radon fans, water treatment systems and high efficiency heating and cooling systems. Coletta Radon Systems uses the most current products to say up-to-date and maximize your energy savings. We offer AARST/NRPP certified technicians, guaranteed results, quality workmanship and reasonable rates. Coletta Radon Systems is fully licensed and insured. Coletta Radon Systems strives to ensure that radon levels are low and customers are happy. Call us today to schedule your appointment - (603) 401-3563 or visit us at www.colettaradonsystems.com

"Rob was easy to communicate with and we were satisfied with their work. Our radon levels plummeted as a result of the system installed."

Bonnie S on March 2019

Coletta Radon Systems was founded by Robert Coletta in March of 2007. Our main goal is to protect you and your family from the harmful effects that radon exposure can have on the respiratory system. Coletta Radon Systems can improve your indoor air quality and guarantee to reduce the radon levels in your home. Coletta Radon Systems installs energy star radon fans, water treatment systems and high efficiency heating and cooling systems. Coletta Radon Systems uses the most current products to say up-to-date and maximize your energy savings. We offer AARST/NRPP certified technicians, guaranteed results, quality workmanship and reasonable rates. Coletta Radon Systems is fully licensed and insured. Coletta Radon Systems strives to ensure that radon levels are low and customers are happy. Call us today to schedule your appointment - (603) 401-3563 or visit us at www.colettaradonsystems.com

"Rob was easy to communicate with and we were satisfied with their work. Our radon levels plummeted as a result of the system installed."

Bonnie S on March 2019


Avatar for Advanced Radon Mitigation & Water Treatment

Advanced Radon Mitigation & Water Treatment

5.00(
27
)

Advanced Radon Mitigation & Water Treatment

5.00(
27
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

New Hampshire's Radon Removal and Water Treatment Specialists! Radon in your homes' Air or Water can have serious health implications. It is the number 1 cause of lung cancer in non-smoking adults. Radon is odorless and tasteless. The only way to know if it is there, and how much, is to test for it. Aside from solving the radon problem in your air and water, we can also design and install a water treatment system to remove a host of minerals and impurities from your drinking water. We have the right water filtration systems to remove iron and hydrogen sulfide gas before it enters your home for domestic use. We install State of the Art Water Softeners that will remove soluble metals and reduce the hardness in your water, which will make your water appliances perform better and last longer.

"Although my relationship with ARM started a bit rocky, in the end I was very happy with the service provided. After a ARM technician replaced a fan, the noise level in the surrounding rooms increased to a point where I wondered if I could sell the house. I got the impression from the technician who installed the fan and was told by another company's technician there probably wasn't anything I could do. But, Mike G, from ARM, was able to lower the noise to a tolerable level by reducing the vibration from the attached pipe by making small adjustments including re-positioning the fan, removing old clamps and adding foam. He patiently answered all my questions and explained what he was doing throughout the diagnostic. Although the noise problem was resolved, the radon level was still 10.8 pCi/L so ARM returned (with the original technician and Keith to add a second suction point. . I was very happy with their work. The pipes were placed in a way that is an unobtrusive as possible, are securely fastened and as I learned, have the right pitch. Before the installation, Keith explained what they did to determine where they thought the suction point should be, and after must have been a long day for them, made me feel it was important that all my questions were answered. My radon level is now .6 pCi/L! My only complaint is that it takes a long time to get appointments and for two of the visits they were a few hours late.. The cost of service is for the 3 visits which were 11/9/18, 12/26/18, and 1/30/19 and includes the cost of the fan."

Jill H on February 2019

New Hampshire's Radon Removal and Water Treatment Specialists! Radon in your homes' Air or Water can have serious health implications. It is the number 1 cause of lung cancer in non-smoking adults. Radon is odorless and tasteless. The only way to know if it is there, and how much, is to test for it. Aside from solving the radon problem in your air and water, we can also design and install a water treatment system to remove a host of minerals and impurities from your drinking water. We have the right water filtration systems to remove iron and hydrogen sulfide gas before it enters your home for domestic use. We install State of the Art Water Softeners that will remove soluble metals and reduce the hardness in your water, which will make your water appliances perform better and last longer.

"Although my relationship with ARM started a bit rocky, in the end I was very happy with the service provided. After a ARM technician replaced a fan, the noise level in the surrounding rooms increased to a point where I wondered if I could sell the house. I got the impression from the technician who installed the fan and was told by another company's technician there probably wasn't anything I could do. But, Mike G, from ARM, was able to lower the noise to a tolerable level by reducing the vibration from the attached pipe by making small adjustments including re-positioning the fan, removing old clamps and adding foam. He patiently answered all my questions and explained what he was doing throughout the diagnostic. Although the noise problem was resolved, the radon level was still 10.8 pCi/L so ARM returned (with the original technician and Keith to add a second suction point. . I was very happy with their work. The pipes were placed in a way that is an unobtrusive as possible, are securely fastened and as I learned, have the right pitch. Before the installation, Keith explained what they did to determine where they thought the suction point should be, and after must have been a long day for them, made me feel it was important that all my questions were answered. My radon level is now .6 pCi/L! My only complaint is that it takes a long time to get appointments and for two of the visits they were a few hours late.. The cost of service is for the 3 visits which were 11/9/18, 12/26/18, and 1/30/19 and includes the cost of the fan."

Jill H on February 2019


Avatar for Jim Trombly Plumbing, Heating, & Cooling

Jim Trombly Plumbing, Heating, & Cooling

4.61(
54
)

Jim Trombly Plumbing, Heating, & Cooling

4.61(
54
)
Customers say: Quick response
58 years of experience

No matter what your plumbing, heating, or cooling needs, one call to Jim Trombly Plumbing is all it takes. Since 1967, Jim Trombly Plumbing, Heating & Cooling has been the plumbing & heating contractor that customers turn to again & again for top value and high quality plumbing service. With employees whose service spans decades with our company, we offer experience you can trust backed by a commitment to old fashioned service & value. No job – from a leaky toilet to designing & installing commercial plumbing & heating systems to multi-zone air conditioning systems– is out of our league. Our master plumbers are available to answer your questions, diagnose your plumbing problems and offer top quality plumbing & heating services. We also have a staff of carpenters & contractors with the expertise to help manage your construction & remodeling projects from start to finish. DBA: Jim Trombly Plumbing & Heating, Granite State Water Systems.

"Techs on site did a wonderful job. Note: Get a detailed est. in writing. Happy with tech work. Not happy with business practice."

STEVE M on June 2020

No matter what your plumbing, heating, or cooling needs, one call to Jim Trombly Plumbing is all it takes. Since 1967, Jim Trombly Plumbing, Heating & Cooling has been the plumbing & heating contractor that customers turn to again & again for top value and high quality plumbing service. With employees whose service spans decades with our company, we offer experience you can trust backed by a commitment to old fashioned service & value. No job – from a leaky toilet to designing & installing commercial plumbing & heating systems to multi-zone air conditioning systems– is out of our league. Our master plumbers are available to answer your questions, diagnose your plumbing problems and offer top quality plumbing & heating services. We also have a staff of carpenters & contractors with the expertise to help manage your construction & remodeling projects from start to finish. DBA: Jim Trombly Plumbing & Heating, Granite State Water Systems.

"Techs on site did a wonderful job. Note: Get a detailed est. in writing. Happy with tech work. Not happy with business practice."

STEVE M on June 2020


Ferris Plumbing & Heating

5.00(
14
)

Ferris Plumbing & Heating

5.00(
14
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Ferris Plumbing & Heating serves all of MA + NH. Our core values are based on top notch quality work, reliable and honest service. The Ferris plumbing standard is going above & beyond, making it easier & cheaper the next time servicing needs to be completed. We specialize in Remodels (bathrooms, kitchens, laundry rooms, etc) and are equipped with a dedicated crew that has the ability to complete the entire project, from beginning to end, minimizing the contractors in your home, & reducing the project timeline. We also do ALL plumbing and heating related service & installs. All active military and veterans receive a 10% discount and customers 65+ will also receive a 10% discount. Se habla español. WE SUPPORT BLM! We offer 24/7 emergency service.

"Excellent. I called Ferris Plumbing on a Thursday afternoon and left a message. Matt returned my call the next morning. After I explained the problem, Matt said he would try to get to me that day (Friday), but he may not be able to. Meanwhile, he suggested not using that toilet. He called later that day and said he couldn't make it, but would be able to on Monday. He called me on Monday morning to confirm that he would be coming and gave me a estimated time of arrival. Matt wasn't able to come himself, but two of his plumbers arrived mid-morning. I explain all of this because Matt's communication was OUTSTANDING. I always knew the status and I knew he would be arriving as soon as he could. His two plumbers were also excellent and efficient. They replaced the toilet flange and gasket, and remounted the toilet without needing to disturb the downstairs ceiling. I should mention that the toilet is the original installation of 48 years ago. The original gasket was completely disintegrated to the point that only few small fragments of it were left. They were also very careful to protect the carpet just outside the bathroom by placing a drop cloth to protect it. Their service and work was EXCELLENT. We are considering remodeling that bathroom and Ferris Plumbing will certainly be our first choice to do the work. I highly recommend (Matt) Ferris Plumbing."

Bruce B on November 2021

Ferris Plumbing & Heating serves all of MA + NH. Our core values are based on top notch quality work, reliable and honest service. The Ferris plumbing standard is going above & beyond, making it easier & cheaper the next time servicing needs to be completed. We specialize in Remodels (bathrooms, kitchens, laundry rooms, etc) and are equipped with a dedicated crew that has the ability to complete the entire project, from beginning to end, minimizing the contractors in your home, & reducing the project timeline. We also do ALL plumbing and heating related service & installs. All active military and veterans receive a 10% discount and customers 65+ will also receive a 10% discount. Se habla español. WE SUPPORT BLM! We offer 24/7 emergency service.

"Excellent. I called Ferris Plumbing on a Thursday afternoon and left a message. Matt returned my call the next morning. After I explained the problem, Matt said he would try to get to me that day (Friday), but he may not be able to. Meanwhile, he suggested not using that toilet. He called later that day and said he couldn't make it, but would be able to on Monday. He called me on Monday morning to confirm that he would be coming and gave me a estimated time of arrival. Matt wasn't able to come himself, but two of his plumbers arrived mid-morning. I explain all of this because Matt's communication was OUTSTANDING. I always knew the status and I knew he would be arriving as soon as he could. His two plumbers were also excellent and efficient. They replaced the toilet flange and gasket, and remounted the toilet without needing to disturb the downstairs ceiling. I should mention that the toilet is the original installation of 48 years ago. The original gasket was completely disintegrated to the point that only few small fragments of it were left. They were also very careful to protect the carpet just outside the bathroom by placing a drop cloth to protect it. Their service and work was EXCELLENT. We are considering remodeling that bathroom and Ferris Plumbing will certainly be our first choice to do the work. I highly recommend (Matt) Ferris Plumbing."

Bruce B on November 2021

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Water Softeners questions, answered by experts

Experts recommend that you put two to four bags of potassium chloride in your water softener every month. This amount depends on how much is in the bag (40 pounds is most common) and what your water softener manufacturer recommends. For more specific advice, talk to a water softener pro in your area and read the manual that came with your system.

To get utilities set up on a property, you first have to contact the local department of planning to determine whether your property is able to connect to public utilities. From there, you can work with a structural engineer and/or a building contractor to design the layout of utility lines on the property. The pros will need this information as they begin securing building permits before they can start adding lines.

If your property isn’t able to connect to public utilities, you’ll need to consider working with pros to develop a comfortable off-grid home that will meet your needs.

You can install a water softener system by turning off the water supply, draining the water, and then connecting your device to the waterline. Next, you’ll fill your tank with the recommended amount of salt or brine (whichever your unit calls for; be sure to read the instructions). Turn the water supply on and check for leaks. You can opt to let your water run for a few minutes, then test it using strips. 

The process of inspecting your water softener system is similar.

You should not use a water conditioner with a water softener because a water conditioner changes the chemistry of the water and causes the ion exchange in a softener to be ineffective. Choose a water softener if you have hard water or well water, and use a water conditioner if you need to remove certain contaminants.

Water purifiers and water softeners serve different purposes, so the best one will depend on your particular needs. Water purifiers remove contaminants from water (such as bacteria, viruses, and chemicals), leaving you with ultra-clean and safe water. However, water softeners remove minerals from your water so that the water doesn’t leave stains around your house or cause plumbing problems.

The Londonderry, NH homeowners’ guide to water softener services

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