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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon22
    Verified excavation services reviews

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Solid System Construction, LLC
5.0(
2
)
Excavation - Major Grading or Resloping - For Business

Serving Chillum, MD and surrounding areas

Approved

In business since 2014

Free estimates

Offers commercial services

We are dedicated to providing our clients with the very best in excavation and building site services. We specialize in residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

Recommended by100%of homeowners
Avatar for MAR CONSTRUCTION LLC
MAR CONSTRUCTION LLC
New to Angi
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+1 more

Serving Chillum, MD and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. 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.

Concrete Driveway
25 neighbors recently requested a quote
Avatar for Pro Lawn Care
Pro Lawn Care
4.4(
215
)
Landscape - Minor Grading or Resloping

Serving Chillum, MD and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Prolandscapeâ s did some work for us in our back yard which involved building a retaining wall, laying down a patio, and leveling the area. It was a challenging job, but David and his crew pulled it off with their sheer commitment and and ingenuity. Highly recommend them!"
landscape construction
Landscape Construction
Landscape Design
Landscape Design
Zero Maintenance Landscape Design

+177

Response time9 hrs
Response rate95%
61 neighbors recently requested a quote
Avatar for Jiffy Plumbing & Heating, Inc.
Jiffy Plumbing & Heating, Inc.
4.3(
1,155
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Chillum, MD and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"The Estimator was very nice and responded quickly to setup the visit and schedule the work for an old DC home with galvanized piping. The 2 installers (one very nice - Chris) did good work and cleaned up well, but didn't communicate the issues that popped up! This was irritating. They left although there were leaks and sewage coming through the kitchen sink when you turned on the bathroom sink etc. The installers claimed someone was scheduled to come the next morning, but that wasn't true because of the communication issues. Also, they promised a plumber would show up on the same day as the stoppage, but they never showed up or called. They apologized the next day, but my elderly mom still couldn't use her bathroom on the 2nd floor and had to go down to the basement to use the restroom for 5 days. They even mentioned that I had to pay for snaking the pipes although we had no blockage until the installers finished their work. The Estimator got an installer/repair tech Chris Hardesty (2nd Chris in the company) to snake and remove the stoppage (for free how nice) and fix all of the remaining issues. He is a great tech!!! He is the reason I gave an overall rating of a B. He was an "A" but the other service averaged to a "B". Thanks Chris!!! If you don't have an older home, then you should be fine, but if you do good luck with finding out promptly."
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+8

Recommended by85%of homeowners
Avatar for MJ Home Services LLC
MJ Home Services LLC
4.0(
361
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Chillum, MD and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Wonderful. There are few things worse than going down to your basement and finding muddy water pooled on the floor. We were able to take care of the standing water; however, we had to find the source of the leak. We called MJ Home and they were able to come out the same day, give an assessment, and by that evening we had an estimate. Another representative came out the following day to meet with my husband and discuss the exact plan of attack and the following day they were out there and the job was completed. I would not have asked for better service."
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+9

Recommended by75%of homeowners
Avatar for R.K. Boswell Septic & Excavating
R.K. Boswell Septic & Excavating
3.9(
106
)
Building Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping - For Business

Serving Chillum, MD and surrounding areas

In business since 2001

Free estimates

Offers commercial services

"FANTASTIC!!!! They came on time and worked very hard to find my septic opening which was underground without complaint in the hot sun. Very professional and friendly as well. This company is excellent and we will use them as our regular septic company from now on!"
Response time12 hrs
Response rate100%
Recommended by84%of homeowners
Avatar for Willard Environmental Group Inc
Willard Environmental Group Inc
4.9(
55
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Chillum, MD and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"If you need to replace your underground oil tank, then you're freaking out about the expense and possible catastrophic complications.   So do yourself a favor and call Willard.    This wonderful family company makes everything easy.    

Our very positive experience started with the initial visit by Josh.    Then company owner Billy Willard answered all our many questions.   Considering the options, we decided to purchase a Roth tank.    Not just more compact than other brands, it also has a 30-year warranty.   Willard is the only company in Virginia certified to install Roths.    

Our work was scheduled quickly.    Willard called Miss Utility and also our county -- we didn't have to do a thing.   The Roth tank fit neatly into our garage and Billy and his crew took great care with every detail of its complicated installation.    The removal of our underground tank went really well too, even though the tank turned out to be quite deep.    Frank and Josh worked very carefully to expose but not damage the old tank, and to transfer oil into the new tank.    Then the old tank was prepared so the residual oil could be pumped for recycling.    We hadn't even realized this step would take place, because Willard had made all the arrangements.   Next the tank was lifted and soil samples were taken.      Then, using a truckload of fill Willard supplied as well as the excavated soil, the enormous hole was filled, carefully graded and sown with grass seed.     

You can imagine how many heavy vehicles were in motion to accomplish all this, yet there was not the slightest damage to our fence, landscaping, driveway or house. 

Meanwhile, Tim was connecting the new Roth tank to our furnace, working with ingenuity around the maze of ducting. pipes and wires in our basement.   He wasn't satisfied until he was sure the connection was perfect.   

We thought the entire crew was awesome, and that opinion was validated when the county fire inspector approved everything they'd done.   The Willards and Josh Delaney were not just expert, they were really friendly and considerate.    It was a pleasure to have them around,  They turned what had been a huge nightmare into a perfectly executed solution.    
"
UST Removal
Recommended by100%of homeowners
Avatar for Tillerman Gardens LLC
Tillerman Gardens LLC
4.2(
79
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Chillum, MD and surrounding areas

In business since 1983

Free estimates

Credit card accepted

"Our driveway was big enough for 1 car and we wanted it expanded to fit 2 cars plus have a walkway installed connecting the driveway to the main walkway leading up to the house. Tillerman Gardens was recommended to me by a friend. Jesse and his crew were wonderful to work with from start to finish. Jesse was very responsive to my request for an estimate. He patiently listened to what we wanted, asked great questions to get clarity and made some really good suggestions on things we hadn't thought of (i.e. adding river rocks to the grassy part at the edge of the driveway to ease getting in and out by the 2nd car). All the members of his crew were very nice and kept the yard looking clean at the end of each day. Work was done in the timeframe given to us. We are so happy with the end result! Attached are before and after photos. Would definitely hire them again for future projects."
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+13

Recommended by96%of homeowners
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Excavating questions, answered by experts

If you don’t have a crawl space but have a partial basement you want to make deeper, you can expect to spend a little less—between $40,000 and $90,000 on average. However, if you’re not adding new finished square footage, you won’t see much in the way of ROI.

The best method for digging a trench depends on the scope of the project. For a short, shallow trench (less than 2 feet deep) in light, soft soil, digging by hand may be sufficient. However, digging by hand is labor-intensive, so consider the effort required. A machine trencher is the better option for longer trenches (over 100 feet), deeper ones, or when dealing with difficult soil conditions, such as rocky or hard ground, or obstructions like tree roots. A machine can save significant time and energy in these situations.

To locate an underground downspout, you should start by identifying where the above ground gutter drains. Look for an entry point, such as a pipe or elbow leading into the ground. Follow the surface path for signs like depressions, landscaping disruptions, or wet areas after rain. You can use a metal detector or plumber’s snake to trace the pipe underground. For deeper pipes, a professional locator tool or camera inspection may be necessary. Visual markers or utility maps can also guide the search.

Sewer lines can be buried anywhere from 18 inches to 8 feet deep, with a common average depth between 18 and 30 inches. The exact depth depends on local factors like climate and soil type. In colder regions, pipes must be buried deeper (below the frost line) to prevent freezing, sometimes as deep as 8 feet. The digging depth can also impact the cost of sewer line replacement. To find the specific depth for your property, you can check the building plans for your system, which should be on file with your city or local sanitation department since permits are required for installation.

Call 811 to locate and mark the gas lines at least three days before digging. In many areas, you can dig within 18 inches of the lines, though in some locations, the distance may be further. Check local regulations, as you may need a utility company representative onsite when digging. Document your calls to 811 and precautions taken to avoid gas lines. A homeowner can be held liable for hitting a gas line in some cases, but contacting the proper authorities and following all guidelines can offer protection.

The Chillum, MD homeowners’ guide to excavation services

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