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Percolation testing pros in Niwot

Avatar for American Plumbing and Sewer
American Plumbing and Sewer
2086 Bayfront Drive
5.00(
35
)
•
Approved Pro
American Plumbing and Sewer
2086 Bayfront Drive
5.00(
35
)
•
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 local quotes requested

American Plumbing and Sewer specializes in water treatment and water heaters. Rather you want a traditional tank water heater or a tankless water heater we do them all. We also offer state of the art water treatment systems with a lifetime warranty. Don't be had by unlicensed people doing work in your home. We are licensed and we pull permits on every job so you know the job is being done right. With over 50 years combined experience PureWater Plumbing and Water Purification is your one stop for all your plumbing needs. We are a locally owned and operated business and we spend little in marketing and advertising so we can pass those savings onto you.

"They did amazing work. It was fast and on budget. Very clear communication and honest."

Greg M on February 2025

American Plumbing and Sewer specializes in water treatment and water heaters. Rather you want a traditional tank water heater or a tankless water heater we do them all. We also offer state of the art water treatment systems with a lifetime warranty. Don't be had by unlicensed people doing work in your home. We are licensed and we pull permits on every job so you know the job is being done right. With over 50 years combined experience PureWater Plumbing and Water Purification is your one stop for all your plumbing needs. We are a locally owned and operated business and we spend little in marketing and advertising so we can pass those savings onto you.

"They did amazing work. It was fast and on budget. Very clear communication and honest."

Greg M on February 2025


Avatar for Tipping Hat Plumbing, Heating & Electric
Tipping Hat Plumbing, Heating & Electric
608 Garrison St
3.90(
107
)
•
Approved Pro
Tipping Hat Plumbing, Heating & Electric
608 Garrison St
3.90(
107
)
•
Approved Pro
Customers say: Super punctual
137 local quotes requested
19 years of experience

Here at Tipping Hat Plumbing, Heating & Electric our focus is Good Old Fashioned Service. Plumbing, Heating, Cooling, Drain Cleaning and Electric service that is done right, that will last and skillfully completed by one of our hard working, courteous service specialists.

"Very expensive. $600/hr labor cost. Just got a quote today for plumbing and electrical. 2 days of electrical work quoted for $10,000. 4 days of plumbing work quoted for $20,000 Cost of materials is for all work combined is probably $1,000. Roughly that makes $600/hr. That is simply outrageous."

Rudy Y on April 2024

Here at Tipping Hat Plumbing, Heating & Electric our focus is Good Old Fashioned Service. Plumbing, Heating, Cooling, Drain Cleaning and Electric service that is done right, that will last and skillfully completed by one of our hard working, courteous service specialists.

"Very expensive. $600/hr labor cost. Just got a quote today for plumbing and electrical. 2 days of electrical work quoted for $10,000. 4 days of plumbing work quoted for $20,000 Cost of materials is for all work combined is probably $1,000. Roughly that makes $600/hr. That is simply outrageous."

Rudy Y on April 2024


Avatar for MR. PERFECT PLUMBING
MR. PERFECT PLUMBING
12501 East Ohio Avenue
5.00(
3
)
•
Approved Pro
MR. PERFECT PLUMBING
12501 East Ohio Avenue
5.00(
3
)
•
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 local quotes requested

At Mr. Perfect Plumbing, we specialize in providing top-notch residential and light commercial plumbing services in Greater Denver, Colorado. Our expert team is dedicated to ensuring your plumbing systems function flawlessly, whether you need routine maintenance, emergency repairs, or new installations. We offer comprehensive solutions, including sump pump services, leak detection and repair, water heater installation, and drain cleaning. Our commitment to quality workmanship and customer satisfaction sets us apart. Trust Mr. Perfect Plumbing to handle all your plumbing needs with professionalism and care, ensuring your home or business runs smoothly. Contact us today for reliable plumbing services you can count on.

"Good work and more affordable than other quotes to do the same."

Ryan T on November 2024

At Mr. Perfect Plumbing, we specialize in providing top-notch residential and light commercial plumbing services in Greater Denver, Colorado. Our expert team is dedicated to ensuring your plumbing systems function flawlessly, whether you need routine maintenance, emergency repairs, or new installations. We offer comprehensive solutions, including sump pump services, leak detection and repair, water heater installation, and drain cleaning. Our commitment to quality workmanship and customer satisfaction sets us apart. Trust Mr. Perfect Plumbing to handle all your plumbing needs with professionalism and care, ensuring your home or business runs smoothly. Contact us today for reliable plumbing services you can count on.

"Good work and more affordable than other quotes to do the same."

Ryan T on November 2024


Avatar for Sanders & Johnson Inc
Sanders & Johnson Inc
7100 N Broadway
4.76(
127
)
•
Approved Pro
Sanders & Johnson Inc
7100 N Broadway
4.76(
127
)
•
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
148 local quotes requested

Hometown Heating and Air Conditioning Here at Sanders & Johnson, Inc. Heating and Air Conditioning we have been providing Denver with heating and air conditioning services since 1977. We offer a full range of heating and air conditioning services from installations to repairs. Our team here at Sanders & Johnson like to live by the motto of honest work for honest prices, and we will never try to pressure you into any expensive products or services you don’t need. Interested in learning more about what Sanders & Johnson, Inc. Heating and Air Conditioning can do for you? Give us a call today at (720) 547-3828 and speak with one of our highly skilled HVAC technicians. Why Choose Sanders & Johnson At Sanders & Johnson we have 47 years of experience managing heating and air conditioning problems of all sizes. It doesn’t matter if you simply need to get a filter cleaned out or if you want to install a brand new high-efficiency furnace and smart thermostat, we can do it all. Our installation estimates have always been and will always be free. As one of the few Denver HVAC companies still owned and operated by individuals and not investors, Sanders & Johnson knows just how important each and every customer is. Without you the customer we wouldn’t be able to do what we love, because of this we guarantee that we’ll never try to pressure you into expensive parts or services that you don’t need. Give us a call today for your free installation estimate at 303-422-6606. An HVAC contractor in Denver you can count on is a quick phone call away!

"Alex was our tech and had an awesome attitude and approach to our issue. Appreciated him working quickly to diagnose and then commence on the repair."

Brianna Z on June 2023

Hometown Heating and Air Conditioning Here at Sanders & Johnson, Inc. Heating and Air Conditioning we have been providing Denver with heating and air conditioning services since 1977. We offer a full range of heating and air conditioning services from installations to repairs. Our team here at Sanders & Johnson like to live by the motto of honest work for honest prices, and we will never try to pressure you into any expensive products or services you don’t need. Interested in learning more about what Sanders & Johnson, Inc. Heating and Air Conditioning can do for you? Give us a call today at (720) 547-3828 and speak with one of our highly skilled HVAC technicians. Why Choose Sanders & Johnson At Sanders & Johnson we have 47 years of experience managing heating and air conditioning problems of all sizes. It doesn’t matter if you simply need to get a filter cleaned out or if you want to install a brand new high-efficiency furnace and smart thermostat, we can do it all. Our installation estimates have always been and will always be free. As one of the few Denver HVAC companies still owned and operated by individuals and not investors, Sanders & Johnson knows just how important each and every customer is. Without you the customer we wouldn’t be able to do what we love, because of this we guarantee that we’ll never try to pressure you into expensive parts or services that you don’t need. Give us a call today for your free installation estimate at 303-422-6606. An HVAC contractor in Denver you can count on is a quick phone call away!

"Alex was our tech and had an awesome attitude and approach to our issue. Appreciated him working quickly to diagnose and then commence on the repair."

Brianna Z on June 2023


Avatar for Front Range Water Heater
Front Range Water Heater
1208 S Cleveland Ave
5.00(
3
)
•
Approved Pro
Front Range Water Heater
1208 S Cleveland Ave
5.00(
3
)
•
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 local quotes requested

We have the experience and dedication to get the job done right! Specializing in Plumbing services, we guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule a free estimate today!

"They did a really good job. They were excellent. They were very detailed. They explained to me what they're doing and charging. They had a fair price. They were very professional."

Bertie F on May 2021

We have the experience and dedication to get the job done right! Specializing in Plumbing services, we guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule a free estimate today!

"They did a really good job. They were excellent. They were very detailed. They explained to me what they're doing and charging. They had a fair price. They were very professional."

Bertie F on May 2021


Avatar for Maven Plumbing
Maven Plumbing
5.00(
1
)
•
Approved Pro
Maven Plumbing
5.00(
1
)
•
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
56 local quotes requested

Maven Plumbing is your trusted partner for expert plumbing solutions, delivering top-notch service with a commitment to quality, reliability, and innovation. Specializing in both residential and commercial plumbing, we offer a full range of services, including fixture installation, repiping, gas line work, water heater installation, and sump systems. We take pride in ensuring every project adheres to the highest standards, following the 2021 International Plumbing Code for guaranteed compliance. With a team led by Master Plumber Wesley Keith, our skilled professionals bring years of industry experience, ensuring that every project, big or small, is handled with precision and care. At Maven Plumbing, we stand out by providing personalized service, transparent pricing, and a strong work ethic. We back all our work with a one-year warranty and emphasize building long-term relationships with our clients. Whether you're undertaking a remodel, new construction, or simply need routine maintenance, Maven Plumbing guarantees exceptional results and craftsmanship that exceed expectations.

"These guys have great communication, on time and easy to work with. They will be my 1st call for all plumbing needs"

Anthony m on October 2024

Maven Plumbing is your trusted partner for expert plumbing solutions, delivering top-notch service with a commitment to quality, reliability, and innovation. Specializing in both residential and commercial plumbing, we offer a full range of services, including fixture installation, repiping, gas line work, water heater installation, and sump systems. We take pride in ensuring every project adheres to the highest standards, following the 2021 International Plumbing Code for guaranteed compliance. With a team led by Master Plumber Wesley Keith, our skilled professionals bring years of industry experience, ensuring that every project, big or small, is handled with precision and care. At Maven Plumbing, we stand out by providing personalized service, transparent pricing, and a strong work ethic. We back all our work with a one-year warranty and emphasize building long-term relationships with our clients. Whether you're undertaking a remodel, new construction, or simply need routine maintenance, Maven Plumbing guarantees exceptional results and craftsmanship that exceed expectations.

"These guys have great communication, on time and easy to work with. They will be my 1st call for all plumbing needs"

Anthony m on October 2024


Covenant Plumbing & Heating
22266 County Road 88
4.67(
3
)
•
Approved Pro
Covenant Plumbing & Heating
22266 County Road 88
4.67(
3
)
•
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 local quotes requested

At Covenant Plumbing & Heating, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!

"They were great. Very responsive and professional"

Suzanna C on November 2024

At Covenant Plumbing & Heating, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!

"They were great. Very responsive and professional"

Suzanna C on November 2024


Euro Plumbing
...........
4.95(
19
)
•
Approved Pro
Euro Plumbing
...........
4.95(
19
)
•
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

Contact Euro Plumbing for your water heater, garbage disposal, faucet, sinks installations. We have the best price in town, licensed, insured, background checked and all work is done professional! As a full service Master Plumber, Dimitar Kostarev is a true professional with more than 10 years experience in the plumbing business. We react when you need us, get your request right and get it DONE right!!! Our goal is to provide personalized service to every house we walk in!

"Euro plumbing is terrific. They showed up as promised and installed a new water heater at the price that they had promised. William was a great installer, clean kind courteous and helpful. I recommend them highly"

kenton k on December 2024

Contact Euro Plumbing for your water heater, garbage disposal, faucet, sinks installations. We have the best price in town, licensed, insured, background checked and all work is done professional! As a full service Master Plumber, Dimitar Kostarev is a true professional with more than 10 years experience in the plumbing business. We react when you need us, get your request right and get it DONE right!!! Our goal is to provide personalized service to every house we walk in!

"Euro plumbing is terrific. They showed up as promised and installed a new water heater at the price that they had promised. William was a great installer, clean kind courteous and helpful. I recommend them highly"

kenton k on December 2024


Z-Man Inc.
9795 W 18th Ave
4.87(
23
)
•
Approved Pro
Z-Man Inc.
9795 W 18th Ave
4.87(
23
)
•
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
36 local quotes requested

Small licensed general and electrical contractor. All residential and small commercial electrical; service upgrades, lighting, power, plugs switches and fixtures. Residential basement, kitchen, and bath remodel.

"Indio crushed it!"

Timothy D on April 2025

Small licensed general and electrical contractor. All residential and small commercial electrical; service upgrades, lighting, power, plugs switches and fixtures. Residential basement, kitchen, and bath remodel.

"Indio crushed it!"

Timothy D on April 2025


Avatar for Lion Home Service
Lion Home Service
4868 Innovation Dr
4.49(
77
)
•
Approved Pro
Lion Home Service
4868 Innovation Dr
4.49(
77
)
•
Approved Pro
Customers say: Super punctual
170 local quotes requested
16 years of experience

Lion Home Service is setting a new standard of excellence in the industry. We specialize in prompt service, quality fixes, and a reliable response that you can trust. We take pride in our reputation and have built our business one satisfied customer at a time. Whether you need an emergency repair, regular maintenance, or have a project you are planning, we are your total home solution. Service Delivered With Pride! Heating, Cooling, Electrical, Plumbing, Drain Cleaning, Septic, Roofing, Gutters, Indoor Air Quality and MORE! Look for the Home Service company offering the best service and guarantees to ensure your repair or service is done correctly the first time! 100% SATISFACTION GUARANTEE- We agree to accept responsibility for your complete satisfaction with the materials we use and the workmanship we provide. During the first year, if you are dissatisfied with our service or our people for any reason, we will do whatever it takes to make it right and correct the problem to your satisfaction. Additional Guarantees- We Value Your Safety- No Blame Game-We Value Your Time-Apples to Apples -Workmanship

"Lion Home Service did a terrific job pumping our septic tanks. They sent out their technician early on a Saturday morning."

Janet O on January 2025

Lion Home Service is setting a new standard of excellence in the industry. We specialize in prompt service, quality fixes, and a reliable response that you can trust. We take pride in our reputation and have built our business one satisfied customer at a time. Whether you need an emergency repair, regular maintenance, or have a project you are planning, we are your total home solution. Service Delivered With Pride! Heating, Cooling, Electrical, Plumbing, Drain Cleaning, Septic, Roofing, Gutters, Indoor Air Quality and MORE! Look for the Home Service company offering the best service and guarantees to ensure your repair or service is done correctly the first time! 100% SATISFACTION GUARANTEE- We agree to accept responsibility for your complete satisfaction with the materials we use and the workmanship we provide. During the first year, if you are dissatisfied with our service or our people for any reason, we will do whatever it takes to make it right and correct the problem to your satisfaction. Additional Guarantees- We Value Your Safety- No Blame Game-We Value Your Time-Apples to Apples -Workmanship

"Lion Home Service did a terrific job pumping our septic tanks. They sent out their technician early on a Saturday morning."

Janet O on January 2025

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Showing 1-10 of 242

Percolation testing services FAQs

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.

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.

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 homeowners guide to percolation testing services
From average costs to expert advice, get all the answers you need to get your job done.
plumber installs pipes in a home
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Mar 4, 2025
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A clogged main sewer line can lead to gas or wastewater leaks. Find out what main sewer line clog repair costs by type of service, clog severity, and more.
Septic tank with an open cover and green hose for pumping
•
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Caring for your septic system is crucial to ensuring its long life. But how much does it cost to pump a septic tank? We explore the different cost factors.
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Mar 27, 2025
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There are different types of septic systems. The right one for you depends on its size and construction as well as your household waste needs.
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Mar 24, 2025
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Find out what a sewer ejector pump is, how it works, and whether you need one or if you need a grinder pump instead. Our expert guide breaks down sewage ejector pump costs and how much maintenance this pump needs.
Woman washes dishes under running water at kitchen sink
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Apr 23, 2025
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From foam to fiberglass, the best pipe insulation to prevent freezing depends on, well, the pipes. This guide will help you choose.
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