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    Verified percolation testing services reviews

Find Percolation testing pros in Helena

Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

4.75(
477
)
Approved Pro

Neli Virtual Appliance Repair

4.75(
477
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
9 years of experience

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Hired Neli for a virtual repair of our Whirlpool washer. Tom was VERY knowledgeable, friendly and professional. We came up with a solid diagnosis of my issue and the replacement parts required. Tom advised me to consider the value of repairing, parts costs and time required, vs. a new purchase and the effort to repair was not going to be simple. We chatted about the pros/cons a lot. As the washer was 6+ years old and there were holiday sales I opted to purchase a new unit. This is the 3rd time I have worked with Neli. All instances have been very productive and positive."

Geoffrey D on December 2025

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Hired Neli for a virtual repair of our Whirlpool washer. Tom was VERY knowledgeable, friendly and professional. We came up with a solid diagnosis of my issue and the replacement parts required. Tom advised me to consider the value of repairing, parts costs and time required, vs. a new purchase and the effort to repair was not going to be simple. We chatted about the pros/cons a lot. As the washer was 6+ years old and there were holiday sales I opted to purchase a new unit. This is the 3rd time I have worked with Neli. All instances have been very productive and positive."

Geoffrey D on December 2025


Avatar for Feral 5 Construction

Feral 5 Construction

5.00(
8
)
Approved Pro

Feral 5 Construction

5.00(
8
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Kyle and his crew were great to work with and we are really happy with our new decks! They were all communicative, polite, hard working, and trustworthy. Their bid was very competitive and they stuck with the estimate with no surprises. I would highly recommend working with them!"

Rob M on September 2024

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Kyle and his crew were great to work with and we are really happy with our new decks! They were all communicative, polite, hard working, and trustworthy. Their bid was very competitive and they stuck with the estimate with no surprises. I would highly recommend working with them!"

Rob M on September 2024


DaBella - Missoula (Baths)

4.63(
124
)
Approved Pro

DaBella - Missoula (Baths)

4.63(
124
)
Approved Pro
Customers say: True professional
14 years of experience
Free onsite estimate

Quality Begins at Home We are the premiere home improvement company, with service and products that will keep you happy for years to come. Our customers receive unmatched warranties and exclusive products. We offer exclusive roofing, siding and window systems that are manufactured in America and installed by factory-trained installers, delivering the best possible result every time. DaBella Baths is our exclusive bath division, specializing in tub and shower conversions, bathtub replacement, walk-in showers and walk-in tubs. If you want to work with a contractor who is passionate about service, committed to quality and determined to delight you, then DaBella is for you! We're ready to turn your dreams into a beautiful reality.

"I was so impressed with the knowledge and helpfulness of my sales person Katie P. She is a gym. The shower was more than I expected. I love it!"

Barbara P on March 2024

Quality Begins at Home We are the premiere home improvement company, with service and products that will keep you happy for years to come. Our customers receive unmatched warranties and exclusive products. We offer exclusive roofing, siding and window systems that are manufactured in America and installed by factory-trained installers, delivering the best possible result every time. DaBella Baths is our exclusive bath division, specializing in tub and shower conversions, bathtub replacement, walk-in showers and walk-in tubs. If you want to work with a contractor who is passionate about service, committed to quality and determined to delight you, then DaBella is for you! We're ready to turn your dreams into a beautiful reality.

"I was so impressed with the knowledge and helpfulness of my sales person Katie P. She is a gym. The shower was more than I expected. I love it!"

Barbara P on March 2024


"WOW! Groundworks is a great, reliable company! We had the dream team, Ryan, Alejando (Alex) and Jose, working on our home. Ryan kept us informed on what was going on the during the whole project. Ryan and Alex were so reassuring of all our fears and concerns, we knew we were in good hands. Alex and Jose were so polite and talk about hard working!! All three of them went above and beyond, exceeding our expectations, saving some landscaping we didn't expect to be saved. They took great care with our landscaping and yard and did not cause any unexpected damage to any of it! They did a great job with the clean-up at the end of the job as well. These three men worked great together as a team. We were happy to see them everyday and a little sad when we said good bye."

Nancy C on November 2025

Groundworks knows how to solve basement, and crawl space problems, the first time. Proudly serving Montana and Wyoming.

"WOW! Groundworks is a great, reliable company! We had the dream team, Ryan, Alejando (Alex) and Jose, working on our home. Ryan kept us informed on what was going on the during the whole project. Ryan and Alex were so reassuring of all our fears and concerns, we knew we were in good hands. Alex and Jose were so polite and talk about hard working!! All three of them went above and beyond, exceeding our expectations, saving some landscaping we didn't expect to be saved. They took great care with our landscaping and yard and did not cause any unexpected damage to any of it! They did a great job with the clean-up at the end of the job as well. These three men worked great together as a team. We were happy to see them everyday and a little sad when we said good bye."

Nancy C on November 2025


Avatar for Bath Fitter of Montana

Bath Fitter of Montana

4.81(
17
)
Approved Pro

Bath Fitter of Montana

4.81(
17
)
Approved Pro
Customers say: Quick response
15 years of experience

Bath Fitter, offers top quality, customized, bathroom renovation products and service, and can complete the entire installation in one day! We provide more than just bathtub liners and bath surrounds. With more than 25 years of experience, we tailor each acrylic bathtub and shower to fit your specific bathroom. We also have a wide range of accessories including shower doors to complete your bathroom design. You get a comprehensive solution that goes beyond quick bathtub resurfacing fixes. Since measurements are taken in advance, and manufacturing is completed at our facility, we are able to install the entire one-piece seamless shower or bathtub enclosure in just one day, without compromising on quality, and you?ll get a lifetime warranty, too. Explore our bath remodeling, shower remodeling, and tub-to-shower conversion services and see why a Bath Fitter, bathroom makes all the difference.

"cooper was our installer. He was veryprofessional and did excellent work. The job he did looks great. What a great employe he is for bath fitter. Better than five star. The only problem I have is I ended up with a shower without a corner shelf or soap dish. This is the first shower I have seen with out these. Gary White"

Gary W on June 2025

Bath Fitter, offers top quality, customized, bathroom renovation products and service, and can complete the entire installation in one day! We provide more than just bathtub liners and bath surrounds. With more than 25 years of experience, we tailor each acrylic bathtub and shower to fit your specific bathroom. We also have a wide range of accessories including shower doors to complete your bathroom design. You get a comprehensive solution that goes beyond quick bathtub resurfacing fixes. Since measurements are taken in advance, and manufacturing is completed at our facility, we are able to install the entire one-piece seamless shower or bathtub enclosure in just one day, without compromising on quality, and you?ll get a lifetime warranty, too. Explore our bath remodeling, shower remodeling, and tub-to-shower conversion services and see why a Bath Fitter, bathroom makes all the difference.

"cooper was our installer. He was veryprofessional and did excellent work. The job he did looks great. What a great employe he is for bath fitter. Better than five star. The only problem I have is I ended up with a shower without a corner shelf or soap dish. This is the first shower I have seen with out these. Gary White"

Gary W on June 2025


Your Home Improvement Company, LLC

New on AngiNew on Angi
Approved Pro

Your Home Improvement Company, LLC

New on AngiNew on Angi
Approved Pro
21 years of experience
Free onsite estimate

Our mission to our customers is the continuous improvement of our ability to meet their needs and exceed their expectations at every opportunity. Our mission to our employees is to provide a work environment that treats you fairly, with respect and dignity, thereby allowing you to give your best effort to your work. Accomplishing our mission will allow us to be a successful company, staffed with successful individuals, conduction business with happy and loyal customers.

Our mission to our customers is the continuous improvement of our ability to meet their needs and exceed their expectations at every opportunity. Our mission to our employees is to provide a work environment that treats you fairly, with respect and dignity, thereby allowing you to give your best effort to your work. Accomplishing our mission will allow us to be a successful company, staffed with successful individuals, conduction business with happy and loyal customers.


Gruber Excavating, Inc.

New on AngiNew on Angi
Approved Pro

Gruber Excavating, Inc.

New on AngiNew on Angi
Approved Pro
35 years of experience
Free onsite estimate

Gruber Excavating is known in the Helena area and beyond for our road building, driveway & maintenance, grading, and landscape materials. We're a locally owned and operated company that values honesty and integrity in all aspects of our business. A variety of excavation services are customizable to each individual project! Our reputation is built on more than three decades of commitment to quality and customer service. We look forward to hearing from you!

Gruber Excavating is known in the Helena area and beyond for our road building, driveway & maintenance, grading, and landscape materials. We're a locally owned and operated company that values honesty and integrity in all aspects of our business. A variety of excavation services are customizable to each individual project! Our reputation is built on more than three decades of commitment to quality and customer service. We look forward to hearing from you!


Your Home Improvement Company, LLC

New on AngiNew on Angi
Approved Pro

Your Home Improvement Company, LLC

New on AngiNew on Angi
Approved Pro
21 years of experience
Free onsite estimate

Our mission to our customers is the continuous improvement of our ability to meet their needs and exceed their expectations at every opportunity. Our mission to our employees is to provide a work environment that treats you fairly, with respect and dignity, thereby allowing you to give your best effort to your work. Accomplishing our mission will allow us to be a successful company, staffed with successful individuals, conduction business with happy and loyal customers.

Our mission to our customers is the continuous improvement of our ability to meet their needs and exceed their expectations at every opportunity. Our mission to our employees is to provide a work environment that treats you fairly, with respect and dignity, thereby allowing you to give your best effort to your work. Accomplishing our mission will allow us to be a successful company, staffed with successful individuals, conduction business with happy and loyal customers.


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


Avatar for Homeworks

Homeworks

4.96(
27
)

Homeworks

4.96(
27
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Homeworks is best described as a family business. It is a partnership between father and son that takes advantage of a wide range of construction and project management experiences; and, a great deal of personal pride in work and reputation. The owners, Jim and Jesse, are life-long residents of the Helena area, they have deep roots in the community, and are well established in the local building trades industry. Both are involved daily in each project, regardless of size. Over the years they have learned many things about the construction business, but the three most important things they learned were: do exactly what you say you're going to do; if you do something, do it right; and treat people like you want to be treated. Now that probably sounds a little corny in a corporate boardroom, but here in Montana it just nails down what's truly important in business. Homeworks is a small and personal company. It maintains a few core staff and employs other trades on an "as-needed" basis. This allows us to assemble just the right people and skills specific to your project. Such an approach produces high quality results at a very competitive cost. Over the years we have established long-term relationships with plumbers, electricians, masons, engineers, concrete contractors, and many other fine craftspeople. These relationships are enduring because we all share the same high regard for our crafts and our clients. We are all ready to help you turn your ideas into a home fitting your lifestyle, dreams, and budget. We are certified by the Environmental Protection Agency as a Lead-Safe firm and by the National Association of Home Builders as an "Aging-In-Place" construction specialist.

"Initially we went with Lowes who hired a contractor for our bathroom remodel. The whole experience was a complete nightmare. Homeworks was hired to demo the bathroom and fix the multitude of major issues. They were quick, incredibly great to work with, and the new bathroom was done properly with an outstanding end product. We will be sticking with Homeworks for all future projects."

Robert H on March 2018

Homeworks is best described as a family business. It is a partnership between father and son that takes advantage of a wide range of construction and project management experiences; and, a great deal of personal pride in work and reputation. The owners, Jim and Jesse, are life-long residents of the Helena area, they have deep roots in the community, and are well established in the local building trades industry. Both are involved daily in each project, regardless of size. Over the years they have learned many things about the construction business, but the three most important things they learned were: do exactly what you say you're going to do; if you do something, do it right; and treat people like you want to be treated. Now that probably sounds a little corny in a corporate boardroom, but here in Montana it just nails down what's truly important in business. Homeworks is a small and personal company. It maintains a few core staff and employs other trades on an "as-needed" basis. This allows us to assemble just the right people and skills specific to your project. Such an approach produces high quality results at a very competitive cost. Over the years we have established long-term relationships with plumbers, electricians, masons, engineers, concrete contractors, and many other fine craftspeople. These relationships are enduring because we all share the same high regard for our crafts and our clients. We are all ready to help you turn your ideas into a home fitting your lifestyle, dreams, and budget. We are certified by the Environmental Protection Agency as a Lead-Safe firm and by the National Association of Home Builders as an "Aging-In-Place" construction specialist.

"Initially we went with Lowes who hired a contractor for our bathroom remodel. The whole experience was a complete nightmare. Homeworks was hired to demo the bathroom and fix the multitude of major issues. They were quick, incredibly great to work with, and the new bathroom was done properly with an outstanding end product. We will be sticking with Homeworks for all future projects."

Robert H on March 2018

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Percolation Tests questions, answered by experts

If you know your popcorn ceiling has asbestos, you should not attempt to clean it. It simply is not possible to learn how to clean asbestos safely without potentially releasing microscopic fibers into the air that could lead to severe illness in the future. Avoid disturbing or cleaning the ceiling until the asbestos removal company can get rid of the popcorn ceiling.

Asbestos testing takes place in two stages—collection and lab testing. Collection can take less than 20 minutes if a professional manages to get a direct sample. If air samples are required, then the pro will set up a testing device and return to collect it. In both cases, the sample is sent to a lab and results are confirmed or denied usually within one to two days.

Depending on the size of your home, the inspection process could take a few hours or a few days. While inspecting your home, the asbestos specialist will take small sections of the potentially contaminated material. They will then send the sample to an accredited laboratory or the local health department for testing. 

The cost of asbestos testing depends on your location, the home's size, and the testing area's complexity. Plan to spend between $230 and $800 for testing. During testing and while handling potential asbestos, the specialist may wear protective gear, including gloves, overalls, appropriate footwear, and respiratory equipment.

Asbestos was most commonly produced and integrated into building products from the 1920s to the late 1980s. In reality, asbestos use should have ceased much sooner because asbestos was linked to cancer in studies produced as early as the 1950s. You can even extend that number past the 1980s due to stockpiled materials and because some countries treat asbestos use differently. It may also be found more in commercial applications than residential.

Since the EPA partially banned asbestos use in 1989, it is not commonly used in siding in the United States. Many other countries, such as Iceland, Canada, and Denmark, also have bans on asbestos. However, asbestos siding is still present in homes built before the late 1980s. Remember, the only surefire way to know if your home or siding contains asbestos is to have it lab-tested by a professional. 

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