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TRUSTED BY TOWSON, MD HOMEOWNERS
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Average homeowner rating2.4k+
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Verified Reviews for Percolation Testing pros in Towson, MD
*The Angi rating for Percolation Testing companies in Towson, MD 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 Towson, MD 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 Towson

Home Systems Appliance Repair
Home Systems Appliance Repair
We are not a global, national franchise or a remote out of state contractor with no local ties. We are a homegrown, local minority owned company committed to customer satisfaction. Founded in 1992, our company has performed over 100,000 service calls, and have over 30 years of experience. Insured, licensed and bonded we provide perfect service delivery to every customer, every time. We are a two time "Best Of Baltimore" winner. We are an Angie's List Super Service Award Winner 2011-2020. We service Anne Arundel, Baltimore, Carroll, Cecil , Harford, Howard counties, Baltimore city and southern Pennsylvania.
"Home Systems Appliance Repair did an excellent repair on my 18 year old panel-ready 42 inch Built-In counter depth GE Profile Refrigerator. The original GE tech who looked at the leak in the freezer evaporator a year ago, told me the refrigerator was non repairable because the "vacuum pump" retrofit part it needed was no longer available. After paying his $200 visit fee for a 2 minute consultation, he offered me a discount on a new GE refrigerator to fit which had not been built yet. Fast forward to now, GE does have 42 inch built-in counter depth Monogram side-by-side for $12,000 and $2,000 of Kraftmaid panels. Home Systems Appliance Repair cost me $400 to identify and fix a broken heat transfer tab in the freezer evaporator unit. I saved $15,000 - - not bad for paying Appliance Repair for a 2 hour job. They seriously looked and found the problem. I highly recommend Manny (the tech who did the work), and Home Systems Appliance Repair. Susan"
Kenneth B on May 2025
We are not a global, national franchise or a remote out of state contractor with no local ties. We are a homegrown, local minority owned company committed to customer satisfaction. Founded in 1992, our company has performed over 100,000 service calls, and have over 30 years of experience. Insured, licensed and bonded we provide perfect service delivery to every customer, every time. We are a two time "Best Of Baltimore" winner. We are an Angie's List Super Service Award Winner 2011-2020. We service Anne Arundel, Baltimore, Carroll, Cecil , Harford, Howard counties, Baltimore city and southern Pennsylvania.
"Home Systems Appliance Repair did an excellent repair on my 18 year old panel-ready 42 inch Built-In counter depth GE Profile Refrigerator. The original GE tech who looked at the leak in the freezer evaporator a year ago, told me the refrigerator was non repairable because the "vacuum pump" retrofit part it needed was no longer available. After paying his $200 visit fee for a 2 minute consultation, he offered me a discount on a new GE refrigerator to fit which had not been built yet. Fast forward to now, GE does have 42 inch built-in counter depth Monogram side-by-side for $12,000 and $2,000 of Kraftmaid panels. Home Systems Appliance Repair cost me $400 to identify and fix a broken heat transfer tab in the freezer evaporator unit. I saved $15,000 - - not bad for paying Appliance Repair for a 2 hour job. They seriously looked and found the problem. I highly recommend Manny (the tech who did the work), and Home Systems Appliance Repair. Susan"
Kenneth B on May 2025

DMV Pro Services
DMV Pro Services
WE offer Senior, Teachers, Military and First Responders discounts! ONE-STOP- SHOP, with over 15 years of professional experience covering all your home improvement needs. Our specialties include: Bathroom and Kitchen Remodel, Home Renovations, Interior and exterior Painting, Decks, Gutter Installation, Concrete work, Flooring Installation. Our quotes are ALWAYS FREE! We are licensed and insured to deliver superior service. We guarantee great quality results on all projects offering fair and competitive prices. We take great pride in pleasing our customers! Give us a call today, we look forward to serving you!
"Excellent. I was very impressed with the quality of their work and professionalism. They came early everyday and when they left the areas where they worked were spotless. They were honest and transparent in keeping me informed. They even did extra work in areas I did not pay for. While working on my project I had a personal crisis and Luis and his Family came over with a dozen of beautiful white roses and showed me love and compassion. I will never forget that!!! I know have the best house in the neighborhood. My neighbors tell me that all the time. My new front porch and back deck are my pride and joy; my slice of paradise here on earth. Next year Luis will be coming back to install my hot tub. Thank You DMV Pro Services (Luis) you enhanced my quality of life and I am so grateful. 🩸🙏🏾💯❤️"
Felicia B on November 2025
WE offer Senior, Teachers, Military and First Responders discounts! ONE-STOP- SHOP, with over 15 years of professional experience covering all your home improvement needs. Our specialties include: Bathroom and Kitchen Remodel, Home Renovations, Interior and exterior Painting, Decks, Gutter Installation, Concrete work, Flooring Installation. Our quotes are ALWAYS FREE! We are licensed and insured to deliver superior service. We guarantee great quality results on all projects offering fair and competitive prices. We take great pride in pleasing our customers! Give us a call today, we look forward to serving you!
"Excellent. I was very impressed with the quality of their work and professionalism. They came early everyday and when they left the areas where they worked were spotless. They were honest and transparent in keeping me informed. They even did extra work in areas I did not pay for. While working on my project I had a personal crisis and Luis and his Family came over with a dozen of beautiful white roses and showed me love and compassion. I will never forget that!!! I know have the best house in the neighborhood. My neighbors tell me that all the time. My new front porch and back deck are my pride and joy; my slice of paradise here on earth. Next year Luis will be coming back to install my hot tub. Thank You DMV Pro Services (Luis) you enhanced my quality of life and I am so grateful. 🩸🙏🏾💯❤️"
Felicia B on November 2025

Express Appliance Svc & Repair, Installation, HVAC
Express Appliance Svc & Repair, Installation, HVAC
Locally owned and operated. Veteran owned and operated licensed since 1984. Proudly servicing the Greater Baltimore Area. Licensed Journeyman, Natural Gas Fitter, Universal Mechanic Transition and Recovery of Refrigerants. Retired Service technician Baltimore gas electric six years US military as a wire systems installer and operator.
"Bill did a good job of fixing the problem."
Harry R on September 2025
Locally owned and operated. Veteran owned and operated licensed since 1984. Proudly servicing the Greater Baltimore Area. Licensed Journeyman, Natural Gas Fitter, Universal Mechanic Transition and Recovery of Refrigerants. Retired Service technician Baltimore gas electric six years US military as a wire systems installer and operator.
"Bill did a good job of fixing the problem."
Harry R on September 2025

West Shore Home Baltimore
West Shore Home Baltimore
To accomplish our mission, we have implemented a simple approach that will restore the beauty of your home while significantly reducing your energy bills - and we get it done in just one day! From start to finish, the West Shore Window & Door, Inc., experience is engineered to bring happiness to every home. The health and safety of our customers and employees is a top priority. Our team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.
"Excellent customer service. Excellent finished product. West Shore Home came to install a shower in one bathroom and bathtub/shower in another bathroom. Their customer service is top tier! They took extra caution to ensure they didn’t damage or disrupt my home or other furniture as they carried their equipment in and out of the house. They encouraged me to see the progress as they worked. (Nothing to hide is always a good thing.) When I expressed surprise and disappointment with one aspect of the design, they immediately began solutioning the issue."
Isiah T on January 2025
To accomplish our mission, we have implemented a simple approach that will restore the beauty of your home while significantly reducing your energy bills - and we get it done in just one day! From start to finish, the West Shore Window & Door, Inc., experience is engineered to bring happiness to every home. The health and safety of our customers and employees is a top priority. Our team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.
"Excellent customer service. Excellent finished product. West Shore Home came to install a shower in one bathroom and bathtub/shower in another bathroom. Their customer service is top tier! They took extra caution to ensure they didn’t damage or disrupt my home or other furniture as they carried their equipment in and out of the house. They encouraged me to see the progress as they worked. (Nothing to hide is always a good thing.) When I expressed surprise and disappointment with one aspect of the design, they immediately began solutioning the issue."
Isiah T on January 2025

D&M Appliance Repair Inc.
D&M Appliance Repair Inc.
WE REPAIR ALL MAKES AND MODELS OF APPLIANCES and PROVIDE A 90 DAY WARRANTY. Family Owned- dedicated appliance repair technician servicing since 2003. Not only do we have lower prices than other competitors, but we care for your house as much as we do for your appliances. We wear booties on our shoes, use place mats to lay our tools and appliances. We are EPA certified and capable of PROPERLY doing sealed systems to replace compressors. Meet the Technician- Daniel is a hardworking, ambitious family man. His focus is combining the technical skills he possesses with the quality of care and respect he provides to the customers.
"I was given a date very quickly to come and handle the job. Once the matter was accessed, my stove was fixed, very quickly, and explaining to me and showing me the cause. Cleaned up behind himself. I appreciate how quickly they responded and handled the matter. I will consider using them for the future."
Francina N on November 2025
WE REPAIR ALL MAKES AND MODELS OF APPLIANCES and PROVIDE A 90 DAY WARRANTY. Family Owned- dedicated appliance repair technician servicing since 2003. Not only do we have lower prices than other competitors, but we care for your house as much as we do for your appliances. We wear booties on our shoes, use place mats to lay our tools and appliances. We are EPA certified and capable of PROPERLY doing sealed systems to replace compressors. Meet the Technician- Daniel is a hardworking, ambitious family man. His focus is combining the technical skills he possesses with the quality of care and respect he provides to the customers.
"I was given a date very quickly to come and handle the job. Once the matter was accessed, my stove was fixed, very quickly, and explaining to me and showing me the cause. Cleaned up behind himself. I appreciate how quickly they responded and handled the matter. I will consider using them for the future."
Francina N on November 2025

Quick Service Plumbing Heating & Drain Cleaning
Quick Service Plumbing Heating & Drain Cleaning
With over 30 years of experience, Quick Service Plumbing Heating & Drain Cleaning is your solution for all your Plumbing, Heating & Drain Cleaning needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed!
"They were both very efficient and professional Would hire them again"
Teresa S on August 2025
With over 30 years of experience, Quick Service Plumbing Heating & Drain Cleaning is your solution for all your Plumbing, Heating & Drain Cleaning needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed!
"They were both very efficient and professional Would hire them again"
Teresa S on August 2025

GAC Services
GAC Services
GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling
"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."
Deepak U on February 2025
GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling
"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."
Deepak U on February 2025

Hamilton Plumbing, Heating & Air Conditioning
Hamilton Plumbing, Heating & Air Conditioning
Hamilton Plumbing and Heating Co is a family owned and operated business serving the community since 1978! Offering superior quality work and excellent customer service. We are licensed and trained professionals in Plumbing, Heating and Air Conditioning. Specializing in Water Heaters.
"Deceptive. Installed defective equipment then disappeared"
Elam K on November 2025
Hamilton Plumbing and Heating Co is a family owned and operated business serving the community since 1978! Offering superior quality work and excellent customer service. We are licensed and trained professionals in Plumbing, Heating and Air Conditioning. Specializing in Water Heaters.
"Deceptive. Installed defective equipment then disappeared"
Elam K on November 2025

Remedy Plumbing & Drain Cleaning, LLC
Remedy Plumbing & Drain Cleaning, LLC
We value honesty and integrity in all aspects of our business. With over 10 years of plumbing and drain cleaning experience, we pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction.
"Price was high, especially for being there for less than 10 minutes. He also came 1 hours before agreed upon time. Job was completed, so in all it was done fine."
E L on October 2025
We value honesty and integrity in all aspects of our business. With over 10 years of plumbing and drain cleaning experience, we pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction.
"Price was high, especially for being there for less than 10 minutes. He also came 1 hours before agreed upon time. Job was completed, so in all it was done fine."
E L on October 2025

David Rutch's Precision Remodeling Inc
David Rutch's Precision Remodeling Inc
We are a veteran owned, family owned, full-service interior and exterior remodeling company that prides ourselves on excellent craftsmanship as well as being on time, in uniform and keeping a clean work environment. We specialize in large scale additions and remodeling. Communication is key!
"The work was done efficiently and quickly in the time frame given at time of the estimate. All subcontractors were skilled in their crafts which led to an outstanding finished product."
jerry K on August 2024
We are a veteran owned, family owned, full-service interior and exterior remodeling company that prides ourselves on excellent craftsmanship as well as being on time, in uniform and keeping a clean work environment. We specialize in large scale additions and remodeling. Communication is key!
"The work was done efficiently and quickly in the time frame given at time of the estimate. All subcontractors were skilled in their crafts which led to an outstanding finished product."
jerry K on August 2024
FAQs for percolation testing projects in Towson, MD
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 Towson, MD homeowners’ guide to percolation testing services
From average costs to expert advice, get all the answers you need to get your job done.

A leaky faucet can lead to costly water damage and a lot of wasted water. Learn how much it costs to fix a leaky faucet based on type, part and labor.
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The cost to add plumbing to a detached garage depends on several factors, including the type of plumbing and the garage's distance from your home.

Learn how to remove a bathtub drain for cleaning or replacing, whether you’ve got a simple toe-touch stopper or a more complicated trip-level model.

Getting something that fell down the sink drain can be frustrating, especially if it holds sentimental value. This step-by-step guide shows how to get something out of the sink without taking it apart.

Discover the average plumbing stack replacement cost, key price factors, and expert tips to help you budget for your home’s plumbing upgrade.
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