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TRUSTED BY THURMONT, MD HOMEOWNERS
4.3 Average homeowner rating
13 Verified septic tank services reviews
Verified Reviews for Septic Tank Service pros in Thurmont, MD
*The Angi rating for Septic Tank Service companies in Thurmont, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.
*The HomeAdvisor rating for Septic Tank Service companies in Thurmont, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.
Last update on December 13, 2025
Find Septic tank pros in Thurmont
Greg's Excavating & Utilities, Inc.
Greg's Excavating & Utilities, Inc.
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience
With over 40+ years of experience serving the Big Pool area, Greg's Excavating & Utilities is your solution for all your Excavation and Septic 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. I do not pump septic systems.
"Customer friendly"
Dareen L on January 2022
With over 40+ years of experience serving the Big Pool area, Greg's Excavating & Utilities is your solution for all your Excavation and Septic 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. I do not pump septic systems.
"Customer friendly"
Dareen L on January 2022
Heuer Plumbing and Heating
Heuer Plumbing and Heating
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
21 years of experience
We would like to introduce you to Heuer Plumbing and Heating. We welcome the opportunity to show you what experience, expertise and quality workmanship can mean for the value of your home. We pride ourselves on the detail and uniqueness of our work. We want everything to make sense to you the homeowner. Call us today, and you will be glad you did.
"He is a good gentleman, and his work shows it. when he does something you never call back to have it fixed."
Ricky S on October 2017
We would like to introduce you to Heuer Plumbing and Heating. We welcome the opportunity to show you what experience, expertise and quality workmanship can mean for the value of your home. We pride ourselves on the detail and uniqueness of our work. We want everything to make sense to you the homeowner. Call us today, and you will be glad you did.
"He is a good gentleman, and his work shows it. when he does something you never call back to have it fixed."
Ricky S on October 2017
Harley Drilling & Hydrofrac
Harley Drilling & Hydrofrac
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 years of experience
Harley Drilling & Hydrofrac 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.
"For all the years we have used him he has been excellent, very responsive, and I've never had any issues with him!"
ASM B on April 2020
Harley Drilling & Hydrofrac 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.
"For all the years we have used him he has been excellent, very responsive, and I've never had any issues with him!"
ASM B on April 2020
Dave the Plumber, LLC
Dave the Plumber, LLC
Customers say: True professional
31 local quotes requested
25 years of experience
Dave the Plumber, LLC, prides itself on a superior record of quality service and design. The level of service and quality you'll get when you choose us for your plumbing needs is unmatched. We are fully staffed with highly talented and motivated individuals that are eager to help you with all of your service needs. You'll find our technician's will put your needs at the top of our list. We are excited that you have expressed an interest in our services and we look forward to working with you. 94% of our service calls are handled the same day. We offer 10% senior and military discounts. Please call us today so that we can discuss your plumbing needs.
"he was great"
Geoffrey S on February 2025
Dave the Plumber, LLC, prides itself on a superior record of quality service and design. The level of service and quality you'll get when you choose us for your plumbing needs is unmatched. We are fully staffed with highly talented and motivated individuals that are eager to help you with all of your service needs. You'll find our technician's will put your needs at the top of our list. We are excited that you have expressed an interest in our services and we look forward to working with you. 94% of our service calls are handled the same day. We offer 10% senior and military discounts. Please call us today so that we can discuss your plumbing needs.
"he was great"
Geoffrey S on February 2025
Ox Construction
Ox Construction
Customers say: Quick response
38 local quotes requested
13 years of experience
Ox construction has been in business since 2012 and specializes plumbing services, repairs, inspections, installations, drain cleaning, septic tank services, excavation, grading projects general construction, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!
"Note ANY Previous reviews from Rich Lacy to OX construction are FALSE REVIEWS and not mine somebody hacked me and posted them. With that said I was highly impressed with Ox construction!! They were super Fast thy did a super job and were very affordable. "
Richard L on November 2025
Ox construction has been in business since 2012 and specializes plumbing services, repairs, inspections, installations, drain cleaning, septic tank services, excavation, grading projects general construction, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!
"Note ANY Previous reviews from Rich Lacy to OX construction are FALSE REVIEWS and not mine somebody hacked me and posted them. With that said I was highly impressed with Ox construction!! They were super Fast thy did a super job and were very affordable. "
Richard L on November 2025
Markool Heating & Cooling, LLC
Markool Heating & Cooling, LLC
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
52 local quotes requested
Welcome to Markool Heating & Cooling. We proudly provide the highest quality of service and craftsmanship for each aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text, or email today, and let us get started!
"Woke up this morning to my hvac leaking and contacted Markool. I have never used them before and was in a pinch. They fit me right in this morning and were out at my house within 2 hours. The tech stepped in the door and placed covers for his shoes so he did not track in any dirt which was impressive! The tech was very professional and super friendly. Problem was diagnosed and FIXED within an hour. The price was extremely reasonable to the point I was shocked in a good way (expecting a higher price). Anyways, I will most certainly be a returning customer. Thank you Markool Heating Cooling Plumbing."
Chase R on August 2024
Welcome to Markool Heating & Cooling. We proudly provide the highest quality of service and craftsmanship for each aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text, or email today, and let us get started!
"Woke up this morning to my hvac leaking and contacted Markool. I have never used them before and was in a pinch. They fit me right in this morning and were out at my house within 2 hours. The tech stepped in the door and placed covers for his shoes so he did not track in any dirt which was impressive! The tech was very professional and super friendly. Problem was diagnosed and FIXED within an hour. The price was extremely reasonable to the point I was shocked in a good way (expecting a higher price). Anyways, I will most certainly be a returning customer. Thank you Markool Heating Cooling Plumbing."
Chase R on August 2024
Old Scool Septic Services
Old Scool Septic Services
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
Looking for reliable septic tank services in the HARRISBURG/LANCASTER/YORK area? Look no further than Old Scool Septic Services. Our team of experts is here to assist you with all your septic tank needs. With our exceptional service and attention to detail, we are dedicated to providing the best solutions for all your needs. Contact us today!
"he came out for a emergency job at 2 am i had lots of family over reasonable pricing very nice i appreciated it a lot ☺️"
Jarsh Y on June 2024
Looking for reliable septic tank services in the HARRISBURG/LANCASTER/YORK area? Look no further than Old Scool Septic Services. Our team of experts is here to assist you with all your septic tank needs. With our exceptional service and attention to detail, we are dedicated to providing the best solutions for all your needs. Contact us today!
"he came out for a emergency job at 2 am i had lots of family over reasonable pricing very nice i appreciated it a lot ☺️"
Jarsh Y on June 2024
OUTLOOK PLUMBING & DRAIN CLEANING, LIMITED LIABILITY COMPANY
OUTLOOK PLUMBING & DRAIN CLEANING, LIMITED LIABILITY COMPANY
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
We promise accurate quotes that don?t change, and offer an on time service guarantee, with exceptional communication. Our company is committed to being as environmentally friendly as possible by utilizing multiple donation and recycling centers.
"I had an excellent experience with Outlook Plumbing and Drain Cleaning LLC. I called after 9pm on a Monday night and spoke to Joseph. Tuesday morning Sam provided an ETA and showed up exactly when he said he would. We’re so grateful they could come out on such short notice. From the beginning, Sam was courteous, respectful, and highly professional. He took the time to thoroughly assess the situation and clearly explained what the issues were, how they happened, and offered suggestions on repairs, including options to fix problems immediately, and what we may want to consider for the future. I appreciated his honesty and transparency; there was no upselling or pressure, just straightforward information and practical solutions. The repair quote was very reasonable, and his work was efficient and high-quality. I would absolutely hire Outlook Plumbing and Drain LLC again and specifically request Sam!"
ANDREA M on December 2025
We promise accurate quotes that don?t change, and offer an on time service guarantee, with exceptional communication. Our company is committed to being as environmentally friendly as possible by utilizing multiple donation and recycling centers.
"I had an excellent experience with Outlook Plumbing and Drain Cleaning LLC. I called after 9pm on a Monday night and spoke to Joseph. Tuesday morning Sam provided an ETA and showed up exactly when he said he would. We’re so grateful they could come out on such short notice. From the beginning, Sam was courteous, respectful, and highly professional. He took the time to thoroughly assess the situation and clearly explained what the issues were, how they happened, and offered suggestions on repairs, including options to fix problems immediately, and what we may want to consider for the future. I appreciated his honesty and transparency; there was no upselling or pressure, just straightforward information and practical solutions. The repair quote was very reasonable, and his work was efficient and high-quality. I would absolutely hire Outlook Plumbing and Drain LLC again and specifically request Sam!"
ANDREA M on December 2025
Rock Bottom Excavating
Rock Bottom Excavating
Emergency services offered
At Rock Bottom Excavating, we offer a full line of excavating and septic services including: House foundation excavation Driveway Installation and Repair Underground utility trenches Septic System Installation and Repair Septic Inspections Hydroseeding and sodding Brush and land clearing services Demolition and lot clean up
At Rock Bottom Excavating, we offer a full line of excavating and septic services including: House foundation excavation Driveway Installation and Repair Underground utility trenches Septic System Installation and Repair Septic Inspections Hydroseeding and sodding Brush and land clearing services Demolition and lot clean up
Magnum Mango Excavation and Construction
Magnum Mango Excavation and Construction
Emergency services offered
Good day, We at Magnum Excavation concentrate on any excavation needs wether that be driveways, sewer and water mains (install or repair) comercial or residential, pool construction, trenches, concrete slabs, and any excavation need, our team is happy to come up with a competitive price and stand behind our work and product 100% of the time. Our staff has over 15 years of experience in major projects like town homes and city buildings to minor residential areas like in your back yard.
Good day, We at Magnum Excavation concentrate on any excavation needs wether that be driveways, sewer and water mains (install or repair) comercial or residential, pool construction, trenches, concrete slabs, and any excavation need, our team is happy to come up with a competitive price and stand behind our work and product 100% of the time. Our staff has over 15 years of experience in major projects like town homes and city buildings to minor residential areas like in your back yard.
FAQs for septic tank service projects in Thurmont, MD
The cost to replace a septic tank is $7,350 for the average homeowner. This cost can range, however, from $470 to $22,500, depending on several factors. Your house size is a significant factor in the overall cost, but other things like material type impact the final price tag. For example, installing a new septic tank in a one-bedroom house typically costs $500 to $900, whereas installing a new septic tank in a five or six-bedroom home is generally $1,200 to $1,600.
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.
A septic tank can typically last 15 to 20 years on average, though your system's lifespan will vary depending on the type of septic system and the materials used. To help increase your septic tank's lifespan, schedule routine maintenance and do not flush items like cat litter, cigarette butts, or paper towels.
Repairing or replacing a septic tank is a job best left to a professional. Your septic tank is an essential part of your home, and if installed or repaired incorrectly, it could lead to significant problems. Things like polluted water, property damage, and health risks to your family could all happen as a result of an improper septic tank repair or installation.
The Thurmont, MD homeowners’ guide to septic tank services
From average costs to expert advice, get all the answers you need to get your job done.
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Some properties require an above-ground septic tank due to soil conditions or location. Learn all about above-ground septic tanks, pros, cons, and costs.
In order to function properly, your septic tank needs to be regularly inspected and emptied. How often you should get your septic tank inspected depends on a few factors.
To unclog a sewer line, you may need to access your septic cleanout. If so, you might wonder: How do I find my septic tank cleanout? Find out in this guide.
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