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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon41
    Verified percolation testing services reviews

Verified Reviews for Percolation Testing pros in Downsville, NY

*The Angi rating for Percolation Testing companies in Downsville, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Percolation Testing needs.

*The HomeAdvisor rating for Percolation Testing companies in Downsville, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Percolation Testing needs.

Last update on December 12, 2025

Find Percolation testing pros in Downsville

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 Adirondack Basement Systems, Inc.

Adirondack Basement Systems, Inc.

4.88(
14
)
•Approved Pro

Adirondack Basement Systems, Inc.

4.88(
14
)
•Approved Pro
Customers say: Quick response
27 years of experience
Free onsite estimate

As technology grows, so does our business. That is why we offer customers proven solutions that keep basements and dirt crawl spaces dry ALL of the time. We believe that all parts of a home should be functioning properly - so we listen to our customers in order to develop a specialized solution that fully meets their expectations. With numerous integrative and sophisticated product lines, we can help almost all situations!

"Wonderful job done on very challenging basement. We are very happy with the results. "

Diane K on September 2025

As technology grows, so does our business. That is why we offer customers proven solutions that keep basements and dirt crawl spaces dry ALL of the time. We believe that all parts of a home should be functioning properly - so we listen to our customers in order to develop a specialized solution that fully meets their expectations. With numerous integrative and sophisticated product lines, we can help almost all situations!

"Wonderful job done on very challenging basement. We are very happy with the results. "

Diane K on September 2025

Avatar for American Standard Walk-In Tubs

American Standard Walk-In Tubs

4.24(
40
)
•Approved Pro

American Standard Walk-In Tubs

4.24(
40
)
•Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
96 years of experience

American Standard upholds a longstanding history of excellence. For over 140 years, we have been a leader in providing innovative bathroom products. We have helped thousands of customers bathe in safety, comfort, and independence. Our Walk-In Tubs come with a RevitaJet™ hydrotherapy system with 44 strategically placed air and water jets for the ultimate in therapeutic comfort, and our patented Quick Drain® fast water removal system. With a lifetime warranty for the tub, installation, and labor and a strong legacy, we raise the standard for all Walk-In Tub needs. Contact us today. We offer financing to consumers and we're happy to chat more about this live!

""

Steve R on August 2024

American Standard upholds a longstanding history of excellence. For over 140 years, we have been a leader in providing innovative bathroom products. We have helped thousands of customers bathe in safety, comfort, and independence. Our Walk-In Tubs come with a RevitaJet™ hydrotherapy system with 44 strategically placed air and water jets for the ultimate in therapeutic comfort, and our patented Quick Drain® fast water removal system. With a lifetime warranty for the tub, installation, and labor and a strong legacy, we raise the standard for all Walk-In Tub needs. Contact us today. We offer financing to consumers and we're happy to chat more about this live!

""

Steve R on August 2024

Avatar for Auchinachie Plumbing LTD

Auchinachie Plumbing LTD

3.96(
162
)
•Approved Pro

Auchinachie Plumbing LTD

3.96(
162
)
•Approved Pro
Customers say: True professional
119 years of experience
Free onsite estimate

We are your one stop spot for all of your HVAC and plumbing needs. We specialize in all facets of heating and air conditioning. We are extremely competitive and understand the value of building a relationship with our customers. We will go to all lengths to please our clients every needs. Once you use us, you'll never have to find another HVAC or plumbing contractor again.

"angi hired lemar who made the problem worse and broke our snake and the reverb cap"

Billy D on September 2025

We are your one stop spot for all of your HVAC and plumbing needs. We specialize in all facets of heating and air conditioning. We are extremely competitive and understand the value of building a relationship with our customers. We will go to all lengths to please our clients every needs. Once you use us, you'll never have to find another HVAC or plumbing contractor again.

"angi hired lemar who made the problem worse and broke our snake and the reverb cap"

Billy D on September 2025

Avatar for Drain Pro's

Drain Pro's

5.00(
6
)
•Approved Pro

Drain Pro's

5.00(
6
)
•Approved Pro
Super Service Award
Emergency services offered

At Drain Pros, were more than plumbers—we’re problem solvers. Proudly family-owned and operated, we bring over a decade of hands-on experience serving Hobart, NY, and surrounding areas. Our team specializes in drain cleaning, plumbing repairs, and industrial-scale solutions, handling everything from small residential fixes to large commercial projects. With the right equipment and expertise, no job is too big or too small—we tackle each with the same dedication to quality and precision. Customers trust us for our fast response times, honest communication, and results that last. Whether it’s a clogged line, a full system upgrade, or preventative maintenance, we’re committed to keeping your water flowing and your property protected. At Drain Pros, we combine family values with industrial capabilities to deliver professional plumbing service you can depend on—every time.

"Job was completed to our satisfaction, would recommend Drains Pro to any and all."

James R on November 2025

At Drain Pros, were more than plumbers—we’re problem solvers. Proudly family-owned and operated, we bring over a decade of hands-on experience serving Hobart, NY, and surrounding areas. Our team specializes in drain cleaning, plumbing repairs, and industrial-scale solutions, handling everything from small residential fixes to large commercial projects. With the right equipment and expertise, no job is too big or too small—we tackle each with the same dedication to quality and precision. Customers trust us for our fast response times, honest communication, and results that last. Whether it’s a clogged line, a full system upgrade, or preventative maintenance, we’re committed to keeping your water flowing and your property protected. At Drain Pros, we combine family values with industrial capabilities to deliver professional plumbing service you can depend on—every time.

"Job was completed to our satisfaction, would recommend Drains Pro to any and all."

James R on November 2025

Hydro-Solutions, Inc.

3.50(
1
)
•Approved Pro

Hydro-Solutions, Inc.

3.50(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 years of experience

Hydro-Solutions, Inc., are experts in Basement Waterproofing and Foundation Repair. We are a locally owned and operated company, that values honesty and integrity in all aspects of our business. Our dedicated team of professionals, have many years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"."

Deborah M on August 2017

Hydro-Solutions, Inc., are experts in Basement Waterproofing and Foundation Repair. We are a locally owned and operated company, that values honesty and integrity in all aspects of our business. Our dedicated team of professionals, have many years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"."

Deborah M on August 2017

Avatar for JAM

JAM

New on AngiNew on Angi
•Approved Pro

JAM

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

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion we work with you until the job is done. We thrive to take care of all of our clients unique needs. We are ethical, honest and easy to communicate with. Call us today you'll be pleased you did. Thank you

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion we work with you until the job is done. We thrive to take care of all of our clients unique needs. We are ethical, honest and easy to communicate with. Call us today you'll be pleased you did. Thank you

Avatar for Sentri Homes

Sentri Homes

New on AngiNew on Angi
•Approved Pro

Sentri Homes

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

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

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 Astar Heating & Air Conditioning Inc

Astar Heating & Air Conditioning Inc

4.94(
127
)

Astar Heating & Air Conditioning Inc

4.94(
127
)
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

Astar Heating & A/C Inc is a customer focused heating and air conditioning company that was originally started in 1976. Located in Middletown, NY, we employ highly trained people whose goal is to make our company the best service company in Orange County New York. Our company specializes in designing, engineering, and installing complete comfort systems for owners of existing homes and buildings just like yours. We take special pride in the craftsmen we train and employ a fact you'll notice immediately in the attitude and integrity they bring to your job site. Our entire company works hard to make your experience with us hassle-free and enjoyable. From the professionalism of our sales engineers, to the dedication of our field personnel, we are dedicated to delivering you the best. We take our responsibility very seriously when you place your trust in us. Additional DBA - Astar Heating & Air, LLC Additional email - [email protected] Additional phone - (845) 692-4858.

"Astar: S#!tshow Incorporated An absolute catastrophe from the moment I sent them money until they finally got their act together to finish the project four and a half months later (with mediocre results at best). Their ability to communicate was abysmal and they utterly failed to take any sort of meaningful responsibility several times over. They proved unable to track information both internally and especially coming from me (even by email!) and in the end seem not to have much of an understanding of the products they sell. The trouble initially arose from their failure to note the several times I told them I was in Putnam rather than Dutchess county. It turns out they're not licensed to work in Putnam, but rather than doing the right thing and telling me that so that we could find a solution, they gave me nebulous excuses about how there was a snag with the electrical permit and that it was going to take a little more time. They were quick to get some things installed (probably so I couldn't walk away from the contract if I learned what was really going on), but then were unresponsive and would only give me a runaround on when things would happen and never answered my questions fully. This issue almost screwed me out of a rebate as I had to tell them several times that I'm with NYSEG instead of Central Hudson before they got it right. Their initial timing estimate left me with the choice of shlepping diesel for a few weeks to keep my hot water running or dealing with 100+ gallons of fuel oil when the job was done, so I went with the former. That would've been easy if it had hit their early target of two weeks and a reasonable but manageable hassle at their late target of six. They left me cold for three unexpected months (Jan-Apr) during which I spent many hours and hundreds of dollars on diesel, firewood, and electric heaters (not to mention an astronomical electric bill). In compensation they took roughly $1200 off my $43000 bill, which feels about like getting a dollar tip on a $20 check. Along the way, there were other issues (such as their plan to leave the boiler "as a backup" for me to deal with despite my having told their sales rep point blank that my whole aim was to remove the boiler). The quality of work was OK, but by no means great. The vents they use are absurdly cheap, don't really open & close properly, and the control knob frequently comes out when I try to operate them. Information from the installation planning meeting was either ignored or changed on the fly but their technicians, and one of their guys gouged my mechanical room door while removing the old boiler tank (which would've been easily avoided with the extra minute's work to put a blanket over it) & didn't so much as apologize for it. On top of it all, I'm still finding trash from the job around my property. Finally, their design of the system doesn't allow different rooms to run different functions; an issue I never would have accepted if I'd known. (for what it's worth, that seemed a surprise to the technician who came back to address the non-functioning thermostat they initially left me with). Also: upon the end their last scheduled install day, and with zero warning that this was going to happen, the installer demanded that I pay the remaining $23000 balance right then and there as though everyone simply has that amount of cash in their checking account or available on their credit card at all times and would not leave until I put half on a card, only accepting the half payment because I could name issues they still needed to come back and fix. Jason, the rep that sold me the system in the first place was kind, courteous, and gave me lots of faith in that company. I don't believe that was misleading me intentionally, but I deeply wish that they'd sent someone less likable and more reflective of the way their company actually operates. They sell an image of professionalism that absolutely misrepresents them as a company. Listen to the complaints about their outlandish pricing and terrible service. Jason told me that Yelp offered to scrub the bad reviews for them for an exorbitant amount of money and to trust the other sites, but I can only conclude that it's a lot cheaper to manage your brand image on Angi and other, less ubiquitous review sites."

george i on September 2022

Astar Heating & A/C Inc is a customer focused heating and air conditioning company that was originally started in 1976. Located in Middletown, NY, we employ highly trained people whose goal is to make our company the best service company in Orange County New York. Our company specializes in designing, engineering, and installing complete comfort systems for owners of existing homes and buildings just like yours. We take special pride in the craftsmen we train and employ a fact you'll notice immediately in the attitude and integrity they bring to your job site. Our entire company works hard to make your experience with us hassle-free and enjoyable. From the professionalism of our sales engineers, to the dedication of our field personnel, we are dedicated to delivering you the best. We take our responsibility very seriously when you place your trust in us. Additional DBA - Astar Heating & Air, LLC Additional email - [email protected] Additional phone - (845) 692-4858.

"Astar: S#!tshow Incorporated An absolute catastrophe from the moment I sent them money until they finally got their act together to finish the project four and a half months later (with mediocre results at best). Their ability to communicate was abysmal and they utterly failed to take any sort of meaningful responsibility several times over. They proved unable to track information both internally and especially coming from me (even by email!) and in the end seem not to have much of an understanding of the products they sell. The trouble initially arose from their failure to note the several times I told them I was in Putnam rather than Dutchess county. It turns out they're not licensed to work in Putnam, but rather than doing the right thing and telling me that so that we could find a solution, they gave me nebulous excuses about how there was a snag with the electrical permit and that it was going to take a little more time. They were quick to get some things installed (probably so I couldn't walk away from the contract if I learned what was really going on), but then were unresponsive and would only give me a runaround on when things would happen and never answered my questions fully. This issue almost screwed me out of a rebate as I had to tell them several times that I'm with NYSEG instead of Central Hudson before they got it right. Their initial timing estimate left me with the choice of shlepping diesel for a few weeks to keep my hot water running or dealing with 100+ gallons of fuel oil when the job was done, so I went with the former. That would've been easy if it had hit their early target of two weeks and a reasonable but manageable hassle at their late target of six. They left me cold for three unexpected months (Jan-Apr) during which I spent many hours and hundreds of dollars on diesel, firewood, and electric heaters (not to mention an astronomical electric bill). In compensation they took roughly $1200 off my $43000 bill, which feels about like getting a dollar tip on a $20 check. Along the way, there were other issues (such as their plan to leave the boiler "as a backup" for me to deal with despite my having told their sales rep point blank that my whole aim was to remove the boiler). The quality of work was OK, but by no means great. The vents they use are absurdly cheap, don't really open & close properly, and the control knob frequently comes out when I try to operate them. Information from the installation planning meeting was either ignored or changed on the fly but their technicians, and one of their guys gouged my mechanical room door while removing the old boiler tank (which would've been easily avoided with the extra minute's work to put a blanket over it) & didn't so much as apologize for it. On top of it all, I'm still finding trash from the job around my property. Finally, their design of the system doesn't allow different rooms to run different functions; an issue I never would have accepted if I'd known. (for what it's worth, that seemed a surprise to the technician who came back to address the non-functioning thermostat they initially left me with). Also: upon the end their last scheduled install day, and with zero warning that this was going to happen, the installer demanded that I pay the remaining $23000 balance right then and there as though everyone simply has that amount of cash in their checking account or available on their credit card at all times and would not leave until I put half on a card, only accepting the half payment because I could name issues they still needed to come back and fix. Jason, the rep that sold me the system in the first place was kind, courteous, and gave me lots of faith in that company. I don't believe that was misleading me intentionally, but I deeply wish that they'd sent someone less likable and more reflective of the way their company actually operates. They sell an image of professionalism that absolutely misrepresents them as a company. Listen to the complaints about their outlandish pricing and terrible service. Jason told me that Yelp offered to scrub the bad reviews for them for an exorbitant amount of money and to trust the other sites, but I can only conclude that it's a lot cheaper to manage your brand image on Angi and other, less ubiquitous review sites."

george i on September 2022

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FAQs for percolation testing projects in Downsville, NY

The average cost to snake your main sewer line is around $250 for a simple snake. Most sewer line specialists charge between $45 and $200 per hour for main sewer line snaking, so the time involved plays a major role. The price you’ll pay will depend on the severity of the clog, the item causing the backup, how long it takes to remove the item, and more. A more severe issue that requires unclogging a main sewer line will cost $3,100 on average.

Yes, most states require plumbers to be licensed, and for good reason. Hiring an unlicensed plumber could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

Yes, most states require septic tank installers to have a license, and for good reason. Hiring an unlicensed septic tank pro could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

The cost of septic tank repair is $1,775 for the average homeowner. However, depending on a few elements, you might pay as little as $170 or as much as $6,100. Location, repair type, and tank material all determine the final cost. For example, replacing the septic tank filter can be as little as $200 to $300. However, repairing septic lines costs more, averaging around $1,500.

The average cost to unclog a drain is around $200, with prices ranging between $110 and $800, depending on the type of drain and the extent of the clog. Hiring a professional to snake the toilet or sink will usually cost between $110 and $275, a bathtub or shower typically costs around $225, and a main line clog can cost between $100 and $800 based on the severity of the clog and how far beyond the access point the clog sits. Since the labor involved varies, most plumbers will charge an hourly rate for drain cleaning.

The Downsville, NY homeowners’ guide to percolation testing services

From average costs to expert advice, get all the answers you need to get your job done.

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