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  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon70
    Verified excavation services reviews

Find Excavation pros in Frederick

Avatar for Ace Environmental Holdings, LLC

Ace Environmental Holdings, LLC

4.93(
143
)
Approved Pro

Ace Environmental Holdings, LLC

4.93(
143
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
21 years of experience

Here at Ace Environmental Holdings, LLC, we have years of experience in all environmental services. From oil spills to fuel tank removals/installations to soil and groundwater sampling. If your tank is leaking and you have vapors in your house, we are a state-certified contractor and our professionals know just how to help you. Call us today!

"Prompt and courteous service at a fair and reasonable price. Friendly technicians were respectful of the property and were done within a few hours. "

Bryan P on October 2025

Here at Ace Environmental Holdings, LLC, we have years of experience in all environmental services. From oil spills to fuel tank removals/installations to soil and groundwater sampling. If your tank is leaking and you have vapors in your house, we are a state-certified contractor and our professionals know just how to help you. Call us today!

"Prompt and courteous service at a fair and reasonable price. Friendly technicians were respectful of the property and were done within a few hours. "

Bryan P on October 2025


JS Tank Removal

4.95(
86
)
Approved Pro

JS Tank Removal

4.95(
86
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
9 years of experience

Welcome to JS Tank Removal! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Over good experience "

FARELL M on October 2025

Welcome to JS Tank Removal! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Over good experience "

FARELL M on October 2025


SAR Construction & Landscaping, LLC

4.84(
25
)
Approved Pro

SAR Construction & Landscaping, LLC

4.84(
25
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

At SAR Construction & Landscaping, LLC, our company is based on the belief that our customer's needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"SAR does great work. An intoxicated driver took out the culvert and rock flower bed in the front of our home. I had a hard time getting someone to give us an estimate and our neighbor gave us SARâ  s name. They gave us a fair price and the the project was completed in two days. The best part was that they do very neat work and I would recommend them to others."

Alex B on February 2023

At SAR Construction & Landscaping, LLC, our company is based on the belief that our customer's needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"SAR does great work. An intoxicated driver took out the culvert and rock flower bed in the front of our home. I had a hard time getting someone to give us an estimate and our neighbor gave us SARâ  s name. They gave us a fair price and the the project was completed in two days. The best part was that they do very neat work and I would recommend them to others."

Alex B on February 2023


Avatar for Crews and Associates Cleaning Service

Crews and Associates Cleaning Service

4.92(
13
)
Approved Pro

Crews and Associates Cleaning Service

4.92(
13
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

Our happy and satisfied customers recommend us to their friends and family all the time. We are proud of our reputation and we feel it has been well earned. We are also happy that we can help you feel good, knowing that you are working with a reputable company that stands behind its products and services.

"I realized rather late that I was just plain over my head with the amount of snow dumped by the blizzard that just hit the area. I sent out several phone messages and/or emails (most voicemail boxes were full) to several businesses in the area. Gene was the only one to respond. I'm SO grateful he did. They were at my door the next morning, just as they said they would be and my driveway was cleared in no time! Very reasonably priced and very friendly; I highly recommend them!"

Lori B on January 2016

Our happy and satisfied customers recommend us to their friends and family all the time. We are proud of our reputation and we feel it has been well earned. We are also happy that we can help you feel good, knowing that you are working with a reputable company that stands behind its products and services.

"I realized rather late that I was just plain over my head with the amount of snow dumped by the blizzard that just hit the area. I sent out several phone messages and/or emails (most voicemail boxes were full) to several businesses in the area. Gene was the only one to respond. I'm SO grateful he did. They were at my door the next morning, just as they said they would be and my driveway was cleared in no time! Very reasonably priced and very friendly; I highly recommend them!"

Lori B on January 2016


Markool Heating & Cooling, LLC

4.68(
17
)
Approved Pro

Markool Heating & Cooling, LLC

4.68(
17
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
6 years of experience

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


Avatar for Ox Construction

Ox Construction

4.83(
12
)
Approved Pro

Ox Construction

4.83(
12
)
Approved Pro
Customers say: Quick response
13 years of experience
Emergency services offered

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


Avatar for DZ's Contracting LLC

DZ's Contracting LLC

4.35(
23
)
Approved Pro

DZ's Contracting LLC

4.35(
23
)
Approved Pro
Customers say: Terrific value
38 years of experience
Free onsite estimate

25% Discount on equipment time during COVID-19. I am a seasoned excavator local to Howard County and have 35 years experience. I serviced a prominent builder, Corner Stone Homes, from 2003 to 2016 and you can can reference Brandon Boy Owner 443-794-7392. We provide many services including clearing sites, installing roads, digging basements, installing driveways, drain tile, bio retention, rain gardens, level spreaders, dry wells, fine grading, seed, and sediment controls. Site clean up, street cleaning, lawn mowing and landscape maintenance. We also snow plow and power wash. 24-7 emergency service. Soul owner David Zile. I was disabled in 2016 from a medical procedure. Through extensive physical therapy its 2019 I am back and strong as ever. Averaged 25 homes per year.

"David was amazing. I had downspouts and sump pump discharge drainage installed by him in my yard. He ran a drain pipe through my backyard to the end of the property. He also graded to slope all the low points in my yard. I no longer worry when it rains. No more soggy grass and sitting water thanks to him. He arrived early and completed the job within a day. I really appreciate the craftsmanship and the respect for my home. He left the yard better than he found it and cleaned up behind his work. I would 100% use his services again."

nico j on March 2025

25% Discount on equipment time during COVID-19. I am a seasoned excavator local to Howard County and have 35 years experience. I serviced a prominent builder, Corner Stone Homes, from 2003 to 2016 and you can can reference Brandon Boy Owner 443-794-7392. We provide many services including clearing sites, installing roads, digging basements, installing driveways, drain tile, bio retention, rain gardens, level spreaders, dry wells, fine grading, seed, and sediment controls. Site clean up, street cleaning, lawn mowing and landscape maintenance. We also snow plow and power wash. 24-7 emergency service. Soul owner David Zile. I was disabled in 2016 from a medical procedure. Through extensive physical therapy its 2019 I am back and strong as ever. Averaged 25 homes per year.

"David was amazing. I had downspouts and sump pump discharge drainage installed by him in my yard. He ran a drain pipe through my backyard to the end of the property. He also graded to slope all the low points in my yard. I no longer worry when it rains. No more soggy grass and sitting water thanks to him. He arrived early and completed the job within a day. I really appreciate the craftsmanship and the respect for my home. He left the yard better than he found it and cleaned up behind his work. I would 100% use his services again."

nico j on March 2025


Avatar for Emerald Landscaping Corporation

Emerald Landscaping Corporation

4.23(
117
)
Approved Pro

Emerald Landscaping Corporation

4.23(
117
)
Approved Pro
Customers say: Quality work
27 years of experience
Free onsite estimate

Emerald Landscaping Corporation will always go the extra mile for their customers and makes sure to do the job the right way the first time around. Please call us today! *** Attention customer: Please be advised we do not provide one time mowing service visits***

"The office staff was communicative about scheduling and planned work. Excellent work!"

Jackie S on December 2023

Emerald Landscaping Corporation will always go the extra mile for their customers and makes sure to do the job the right way the first time around. Please call us today! *** Attention customer: Please be advised we do not provide one time mowing service visits***

"The office staff was communicative about scheduling and planned work. Excellent work!"

Jackie S on December 2023


Avatar for Family Fire Service and Plumbing LLC

Family Fire Service and Plumbing LLC

4.22(
9
)
Approved Pro

Family Fire Service and Plumbing LLC

4.22(
9
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

We are in the industry providing plumbing and fire protection systems to residents and businesses in and around Maryland for over 22 years. During all this time we were working to improve customer satisfaction before, during and after the service based on our agile management, trained team and quality materials. Now, years of experience in the market allows us to guarantee that our work will be of the highest quality.

"They were the first to come out to provide an estimate. They did the work without my approval. The tenant may have "approved" them to complete the work."

Johnny S on November 2025

We are in the industry providing plumbing and fire protection systems to residents and businesses in and around Maryland for over 22 years. During all this time we were working to improve customer satisfaction before, during and after the service based on our agile management, trained team and quality materials. Now, years of experience in the market allows us to guarantee that our work will be of the highest quality.

"They were the first to come out to provide an estimate. They did the work without my approval. The tenant may have "approved" them to complete the work."

Johnny S on November 2025


Avatar for DELTA Electric, LLC

DELTA Electric, LLC

5.00(
2
)
Approved Pro

DELTA Electric, LLC

5.00(
2
)
Approved Pro
4 years of experience
Free onsite estimate

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer need. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer need. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

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Excavating questions, answered by experts

Your contractor should handle dust control during the project. It's best to speak with your contractor beforehand to check if they plan to cover your furniture, protect your vents, or use fans to redirect dust. Eliminating drywall dust is a particularly large challenge during construction, so always take this into account during your planning phase.

How deep your septic system needs to be into the ground depends on several factors. In extremely cold environments, the tank needs to rest below the maximum frost line, which can be up to six or eight feet deep. The standard burying depth for most systems is between a few inches and four feet below ground level. Depth can also depend on the slope of the landscaping and other property variables. 

Digging a well can cost between $20 and $25,000, depending on your needs. If you’re looking to dig a well yourself, all you need is a shovel. If you’re looking to have a well drilled by a professional, you can expect to pay around $15 to $30 per foot. The total cost of drilling a well will average to $5,500.

Downspouts should be buried at least 5 to 10 feet away from your foundation. This can vary depending on your local building codes, soil type, and property slope. The main goal is to ensure water is directed away from your foundation.

It takes two to three hours to trench 100 feet with a mechanical trencher or 10 to 12 hours if digging with a shovel. The total time to dig a trench depends on the depth, width, soil type, terrain, trencher type, and your level of experience. Digging in clay or rocky soil takes longer than soft ground.  

The Frederick, MD homeowners’ guide to excavation services

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