Top-rated percolation testing pros.

Get matched with top percolation testing pros in Knowlton, NJ

There are 12 highly-rated local percolation testing pros.

Need a pro for your percolation testing project in Knowlton, NJ?

Select your specific project to find the pro for you.

TRUSTED BY KNOWLTON, NJ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon582
    Verified percolation testing services reviews

Find Percolation testing pros in Knowlton

Avatar for Drain Away Sewer Service Inc

Drain Away Sewer Service Inc

4.82(
38
)
Approved Pro

Drain Away Sewer Service Inc

4.82(
38
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
12 local quotes requested

At Drain Away Sewer Service, Inc., we put our customers needs first! We offer a range of drain services and we know that our customer's are the backbone of our success. Response times are quick through our 24-hour emergency service and we pride ourselves on providing competitive, up-front costs. Whether you take advantage of our maintenance and service contracts for savings, or you use us for one-time emergency services, Drain Away Sewer Service, Inc. will deliver on professional, reliable and quality work. Drain Away Sewer Service, Inc. provides both residential and commercial drain cleaning services 24 hours a day, 7 days a week and 365 days per year. Offering over 10 years of experience in the drain cleaning business, our qualified staff is prepared to handle everything from a clogged toilet to main sewer services. We are centrally located to service both Westchester and Fairfield Counties.

"Richard from Drain Away service came out the next day and fixed the clogged drain. He was also very helpful with getting Servpro out to do clean up. Richard provided full and efficient services. Very pleasant and reasonably priced. I would definitely recommend Drain Away for any plumbing issues and would use them again if needed."

Paula A on February 2025

At Drain Away Sewer Service, Inc., we put our customers needs first! We offer a range of drain services and we know that our customer's are the backbone of our success. Response times are quick through our 24-hour emergency service and we pride ourselves on providing competitive, up-front costs. Whether you take advantage of our maintenance and service contracts for savings, or you use us for one-time emergency services, Drain Away Sewer Service, Inc. will deliver on professional, reliable and quality work. Drain Away Sewer Service, Inc. provides both residential and commercial drain cleaning services 24 hours a day, 7 days a week and 365 days per year. Offering over 10 years of experience in the drain cleaning business, our qualified staff is prepared to handle everything from a clogged toilet to main sewer services. We are centrally located to service both Westchester and Fairfield Counties.

"Richard from Drain Away service came out the next day and fixed the clogged drain. He was also very helpful with getting Servpro out to do clean up. Richard provided full and efficient services. Very pleasant and reasonably priced. I would definitely recommend Drain Away for any plumbing issues and would use them again if needed."

Paula A on February 2025


Avatar for LB Construction LLC

LB Construction LLC

New on AngiNew on Angi
Approved Pro

LB Construction LLC

New on AngiNew on Angi
Approved Pro
93 local quotes requested
25 years of experience

At LB General Construction, we bring over 25 years of experience in general construction, proudly serving New Jersey and now expanding to Bethlehem, Pennsylvania. We specialize in roofing, decks, bathroom and kitchen remodeling, and a wide range of other construction services. Our mission is simple: to deliver high-quality workmanship at the best possible price, always putting customer satisfaction first. We stand behind our work with full guarantees and offer free estimates to all our clients. Whether you’re looking for a small renovation or a complete transformation, we’re here to make your vision a reality. Just ask, and we’ll take care of the rest with honesty, professionalism, and a smile.

At LB General Construction, we bring over 25 years of experience in general construction, proudly serving New Jersey and now expanding to Bethlehem, Pennsylvania. We specialize in roofing, decks, bathroom and kitchen remodeling, and a wide range of other construction services. Our mission is simple: to deliver high-quality workmanship at the best possible price, always putting customer satisfaction first. We stand behind our work with full guarantees and offer free estimates to all our clients. Whether you’re looking for a small renovation or a complete transformation, we’re here to make your vision a reality. Just ask, and we’ll take care of the rest with honesty, professionalism, and a smile.


Avatar for DPS Pump Service, LLC

DPS Pump Service, LLC

5.00(
1
)
Approved Pro

DPS Pump Service, LLC

5.00(
1
)
Approved Pro
18 local quotes requested
42 years of experience

DPS Pump Service, LLC 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. $225 diagnosis fee which goes towards the service

DPS Pump Service, LLC 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. $225 diagnosis fee which goes towards the service


Edge Landscaping and Excavation

4.92(
20
)
Approved Pro

Edge Landscaping and Excavation

4.92(
20
)
Approved Pro
Super Service Award
Customers say: Quick response
55 local quotes requested
5 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today! Brush hogging Property clearing

"Edge landscaping & excavation is an excellent business. Connor Haffling is reliable and provides excellent service. He completed the job in the time frame he quoted. He always communicated with me about the specifics I wanted for my project. I was so pleased with the results I have a project lined up with him in the spring of 2026. Thank you Kathy Dutt"

Kathy D on October 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today! Brush hogging Property clearing

"Edge landscaping & excavation is an excellent business. Connor Haffling is reliable and provides excellent service. He completed the job in the time frame he quoted. He always communicated with me about the specifics I wanted for my project. I was so pleased with the results I have a project lined up with him in the spring of 2026. Thank you Kathy Dutt"

Kathy D on October 2025


"We paid close to $20,000 to BQ Basements to completely waterproof our basement. We still get water and they told us we need another sump pump installed at over $2,000. They guaranteed we would not get water after installation. Be aware they do not stand behind their work or honor warranties."

Robert K on October 2025

Groundworks offers dependable foundation and crawl space repair solutions, basement waterproofing, and concrete lifting for New Jersey residents. We take pride in restoring the value and safety of homes in our local community.

"We paid close to $20,000 to BQ Basements to completely waterproof our basement. We still get water and they told us we need another sump pump installed at over $2,000. They guaranteed we would not get water after installation. Be aware they do not stand behind their work or honor warranties."

Robert K on October 2025


Avatar for Premier Home Pros, LLC

Premier Home Pros, LLC

4.57(
78
)
Approved Pro

Premier Home Pros, LLC

4.57(
78
)
Approved Pro
Customers say: Quality work
147 local quotes requested
3 years of experience

Premier Home Pros specializes in full bathroom remodels and installs finely crafted bathtubs and showers in as little as one day. With maintenance-free solutions and a variety of stunning designs to match your style, getting your dream bathroom has never been easier and more affordable. All of our products our backed by a full lifetime and service warranty program to offer customers the last system they will ever need. Get a FREE design consultation and transform your bathroom into a space that's not only functional, beautiful.

"Great experience!"

Amanda V on May 2025

Premier Home Pros specializes in full bathroom remodels and installs finely crafted bathtubs and showers in as little as one day. With maintenance-free solutions and a variety of stunning designs to match your style, getting your dream bathroom has never been easier and more affordable. All of our products our backed by a full lifetime and service warranty program to offer customers the last system they will ever need. Get a FREE design consultation and transform your bathroom into a space that's not only functional, beautiful.

"Great experience!"

Amanda V on May 2025


Avatar for Gold Eagle Construction, LLC

Gold Eagle Construction, LLC

4.99(
59
)
Approved Pro

Gold Eagle Construction, LLC

4.99(
59
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
34 local quotes requested

Thank you for visiting Gold Eagle Construction, LLC. We are your locally owned and operated waterproofing specialists based in Dover, NJ. We service residential and commercial clients throughout Central and South NJ. Contact us now for your free estimate--we look forward to working with you soon!

"Quick estimates and installation. "

Hsuanshen C on November 2025

Thank you for visiting Gold Eagle Construction, LLC. We are your locally owned and operated waterproofing specialists based in Dover, NJ. We service residential and commercial clients throughout Central and South NJ. Contact us now for your free estimate--we look forward to working with you soon!

"Quick estimates and installation. "

Hsuanshen C on November 2025


Avatar for D.M. Solutions, LLC

D.M. Solutions, LLC

4.94(
60
)
Approved Pro

D.M. Solutions, LLC

4.94(
60
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

DM Solutions LLC, takes great pride in the company's experience, expertise, quality, and customer service that we as a team provide to meet our consumers' needs. It is our mission to provide excellent workmanship and total customer satisfaction from start to finish of every project. In order to understand the needs and expectations of our customers, we diligently work and communicate with every customer in a professional manner. Give us a call today!

"You want an honest HVAC company? Look no further. Dave and his crew were the only people who would come and fix our boiler wiring- everyone else was either too busy or refused to deal with a smart thermostat. They came when they said they would, did the work, and charged exactly what I was quoted beforehand. So, when our 20 year old boiler stopped lighting, I called again. And again, he showed up when he said he would, explained what was going on, and charged an exceptionally reasonable price to fix it."

Mary B on February 2024

DM Solutions LLC, takes great pride in the company's experience, expertise, quality, and customer service that we as a team provide to meet our consumers' needs. It is our mission to provide excellent workmanship and total customer satisfaction from start to finish of every project. In order to understand the needs and expectations of our customers, we diligently work and communicate with every customer in a professional manner. Give us a call today!

"You want an honest HVAC company? Look no further. Dave and his crew were the only people who would come and fix our boiler wiring- everyone else was either too busy or refused to deal with a smart thermostat. They came when they said they would, did the work, and charged exactly what I was quoted beforehand. So, when our 20 year old boiler stopped lighting, I called again. And again, he showed up when he said he would, explained what was going on, and charged an exceptionally reasonable price to fix it."

Mary B on February 2024


Crest - Sewer & Drain Cleaning Experts

4.13(
8
)
Approved Pro

Crest - Sewer & Drain Cleaning Experts

4.13(
8
)
Approved Pro
66 local quotes requested
19 years of experience

We are proudly serving all of NJ by providing dependable residential and commercial plumbing services rooted in honesty, transparency, and exceptional workmanship. Our team is dedicated to delivering solutions that last, whether you need a small repair, a routine inspection, or a major installation. In addition to handling general plumbing needs, we specialize in sewer plumbing, drain pipe repair, replacement and installation, helping homeowners and businesses prevent and resolve some of the most disruptive issues a property can face. From clogged drains and broken sewer lines to complete replacements and new installations, our experienced plumbers use proven methods and the latest equipment to get the job done right. With our unmatched commitment to quality service, including 24/7 emergency plumbing solutions, you can always count on Crest Plumbing for reliability, expertise, and results you can trust.

"Good communication with the service tech. Did a nice job troubleshooting and replacing. Cleaned up everything and used floor protection."

Timothy G on March 2024

We are proudly serving all of NJ by providing dependable residential and commercial plumbing services rooted in honesty, transparency, and exceptional workmanship. Our team is dedicated to delivering solutions that last, whether you need a small repair, a routine inspection, or a major installation. In addition to handling general plumbing needs, we specialize in sewer plumbing, drain pipe repair, replacement and installation, helping homeowners and businesses prevent and resolve some of the most disruptive issues a property can face. From clogged drains and broken sewer lines to complete replacements and new installations, our experienced plumbers use proven methods and the latest equipment to get the job done right. With our unmatched commitment to quality service, including 24/7 emergency plumbing solutions, you can always count on Crest Plumbing for reliability, expertise, and results you can trust.

"Good communication with the service tech. Did a nice job troubleshooting and replacing. Cleaned up everything and used floor protection."

Timothy G on March 2024


Avatar for NJ Pro Plumbing LLC

NJ Pro Plumbing LLC

4.92(
30
)
Approved Pro

NJ Pro Plumbing LLC

4.92(
30
)
Approved Pro
Super Service Award
Customers say: True professional
91 local quotes requested
12 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"OUTSTANDING!!! Brady replaced my outdoor hydrant/spigot. He knew exactly what to do where other plumbers did not. Extremely professional, courteous and reasonably priced. If you need a plumber- look know further"

Rob C on October 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"OUTSTANDING!!! Brady replaced my outdoor hydrant/spigot. He knew exactly what to do where other plumbers did not. Extremely professional, courteous and reasonably priced. If you need a plumber- look know further"

Rob C on October 2025

...
Showing 1-10 of 240
Percolation Tests questions, answered by experts

If you hire a dedicated asbestos inspector near you in addition to your local home inspector, it will cost between $200 and $800. If, however, your general home inspector happens to be certified as an asbestos inspector, they can charge you a smaller fee and tack on the cost to the home inspection. In general, home inspectors do not do physical testing, but will provide a visual assessment so you know what you are working with.

Unlike some home problems, such as water damage or pest infestations, asbestos can be very difficult to spot. Asbestos is a mineral in the form of microscopic fibers and was previously used in building materials for its bonding and fireproofing abilities. Insulation, roof shingles, ceiling tiles, floor tiles, pipe wrappings, soundproofing materials, and textured paint features like popcorn ceilings are common sources of asbestos, particularly in homes built before 1980.

Age is perhaps the biggest indicator of asbestos, as legislation passed in the 1970s labeled asbestos as dangerous and regulated its use in building materials. Signs of age in the form of wear and tear or material degradation are also indicators that asbestos fibers may be leaking into the air, but ultimately, it’s difficult to detect with the naked eye. If you have reason to suspect asbestos in your home, it’s best to hire a certified asbestos inspector.

In most cities, it isn’t legal to cover asbestos tile. This is because it’s difficult for the average homeowner to know if they’re causing fibers to become airborne. While there is a method of sealing the asbestos in place—called encapsulation—this needs to be done by a pro, and isn’t appropriate for all situations. 

It is not recommended that you drill into asbestos siding, as you could release its hazardous fibers into the air. The best way for dealing with asbestos-containing materials is to have a professional remove or encapsulate it.

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.

The Knowlton, NJ homeowners’ guide to percolation testing services

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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"