State licence
MD contractor licensing
Check the licence with the state board before work starts.
Open the official lookup →Retaining wall installation near me
Enter your ZIP code, or let the browser find your location. We sort the service areas by straight-line distance and give you the nearest ones first. Nothing is sent to a server and nothing is tracked.
Retaining wall installation in Baltimore, MD
There are 29 verified retaining firms listed in Baltimore, MD. Listings are compiled from public business records and checked against the MD contractor licensing; each record shows the date it was last verified.
Verified listings29 verified listingsSpring band $4,500–$10,500MD licence + Baltimore permit links
Information last verified: 8 November 2026. Dataset compiled 8 November 2026.
What qualifies as a listing
Sewer lines in Baltimore
Retaining wall installation work in Baltimore follows the same pattern as the rest of MD: the failure mode decides the method, not the other way round.
Permit rules in Baltimore are set locally. Ask the city whether your job needs a permit and who pulls it.
What retaining work costs in Baltimore
The national range is from the site’s cost guide, checked 2026-11-08. The local column applies the 1.00× metro factor and rounds to $5. It is a planning band, not a quote.
| Job | National range | Baltimore planning band | What it includes |
|---|---|---|---|
| Block wall | $4,500–$10,500 | $4,500–$10,500 | Typical US range |
| Poured concrete | $7,500–$18,000 | $7,500–$18,000 | Typical US range |
| Timber wall | $3,000–$7,500 | $3,000–$7,500 | Typical US range |
| Gabion | $6,000–$12,000 | $6,000–$12,000 | Typical US range |
| Boulder wall | $6,000–$13,500 | $6,000–$13,500 | Typical US range |
| Drainage and backfill | $1,500–$4,500 | $1,500–$4,500 | Typical US range |
Editorial metro factor, not a measured price index. The factor is not a measured local price index; it estimates labour and permit overhead. A quote that is far below the band usually has a smaller scope, not a better price.
Licence and permit checks for Baltimore
Local permit
Baltimore permit office
Ask whether the job needs a permit and who pulls it.
Open the permit office →These links go to the official state or city page. The directory does not file permits and does not verify a contractor’s current insurance for you.
Sewer line firms in Baltimore, MD
29 verified records. The order is the dataset order, not a ranking. Each card shows the date its record was last verified.
Verified
PTG Landscape and Hardscape
Retaining wall installation contractor
- Address
- 707 Back River Neck Rd
Baltimore, MD - Phone
- (443) 569-7818
- Website
- Not published
- Rating
- 5.0 / 5 · 83 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Best Landscape & Construction
Retaining wall installation contractor
- Address
- 2106 Ruatan St
Baltimore, MD - Phone
- (240) 863-6381
- Website
- Not published
- Rating
- 4.9 / 5 · 110 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Green Future Construction
Retaining wall installation contractor
- Address
- 6264 Race Rd
Baltimore, MD - Phone
- (301) 603-1080
- Website
- Not published
- Rating
- 4.8 / 5 · 343 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
M.E.V. Outdoor Solutions LLC
Retaining wall installation contractor
- Address
Baltimore, MD- Phone
- (410) 340-9403
- Website
- Not published
- Rating
- 4.8 / 5 · 120 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
G&F General Construction LLC
Retaining wall installation contractor
- Address
Baltimore, MD- Phone
- (443) 557-8227
- Website
- Not published
- Rating
- 5.0 / 5 · 45 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Valladares Landscaping LLC
Retaining wall installation contractor
- Address
- 228 Stonecroft Rd
Baltimore, MD - Phone
- (443) 500-5957
- Website
- Not published
- Rating
- 4.8 / 5 · 160 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Detailz Construction Corporation
Retaining wall installation contractor
- Address
- 8842 Orchard Tree Ln
Baltimore, MD - Phone
- (443) 785-4884
- Website
- Not published
- Rating
- 4.8 / 5 · 69 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
AR Curb Appeal Landscape Design.
Retaining wall installation contractor
- Address
Baltimore, MD- Phone
- (410) 982-2201
- Website
- Not published
- Rating
- 5.0 / 5 · 48 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Matteo Hardscapes
Retaining wall installation contractor
- Address
Baltimore, MD- Phone
- (443) 400-1997
- Website
- Not published
- Rating
- 5.0 / 5 · 38 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
MD Contractors Fences Decks & Patios
Retaining wall installation contractor
- Address
- 5826 Ritchie Hwy
Baltimore, MD - Phone
- (240) 554-7561
- Website
- Not published
- Rating
- 5.0 / 5 · 202 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
MS Landscape
Retaining wall installation contractor
- Address
- 105 Sudbrook Ln
Baltimore, MD - Phone
- (443) 979-3873
- Website
- Not published
- Rating
- 4.9 / 5 · 34 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
J A & Sons Landscaping
Retaining wall installation contractor
- Address
- 607 Stoney Ln
Baltimore, MD - Phone
- (410) 719-0424
- Website
- Not published
- Rating
- 4.7 / 5 · 84 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Gross Concrete LLC
Retaining wall installation contractor
- Address
Baltimore, MD- Phone
- (443) 292-2509
- Website
- Not published
- Rating
- 4.8 / 5 · 154 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Landscaping Pros of Baltimore
Retaining wall installation contractor
- Address
- 207 N Calvert St
Baltimore, MD - Phone
- (443) 909-2356
- Website
- Not published
- Rating
- 4.8 / 5 · 18 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Brijo Concrete Solutions, LLC
Retaining wall installation contractor
- Address
Baltimore, MD- Phone
- (240) 302-1823
- Website
- Not published
- Rating
- 5.0 / 5 · 94 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Orellana Construction LLC
Retaining wall installation contractor
- Address
- 1217 Berk Ave
Baltimore, MD - Phone
- (410) 500-3216
- Website
- Not published
- Rating
- 4.7 / 5 · 80 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Platinum Pavers and Landscaping
Retaining wall installation contractor
- Address
Baltimore, MD- Phone
- (443) 695-6365
- Website
- Not published
- Rating
- 5.0 / 5 · 38 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Just Landscaping, LLC
Retaining wall installation contractor
- Address
- 5621 Old Frederick Rd
Baltimore, MD - Phone
- (443) 251-2188
- Website
- Not published
- Rating
- 4.9 / 5 · 199 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Rhine Landscaping
Retaining wall installation contractor
- Address
- 12885 Old Frederick Rd
Baltimore, MD - Phone
- (410) 442-2445
- Website
- Not published
- Rating
- 4.7 / 5 · 149 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
PERFORMANCE CONSTRUCTION, LLC
Retaining wall installation contractor
- Address
Baltimore, MD- Phone
- (443) 562-0432
- Website
- Not published
- Rating
- 5.0 / 5 · 29 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Jones Asphalt, Maintenance & Construction LLC
Retaining wall installation contractor
- Address
- 216 Earls Rd
Baltimore, MD - Phone
- (301) 250-6906
- Website
- Not published
- Rating
- 4.7 / 5 · 71 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Groundshog Landscaping
Retaining wall installation contractor
- Address
- 4207 Southwestern Blvd
Baltimore, MD - Phone
- (410) 747-0489
- Website
- Not published
- Rating
- 4.9 / 5 · 86 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
MD Paving Pros
Retaining wall installation contractor
- Address
- 412 N Washington St
Baltimore, MD - Phone
- (443) 219-8268
- Website
- Not published
- Rating
- 4.4 / 5 · 33 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Y&L Landscaping & Tree Service
Retaining wall installation contractor
- Address
- 62 Gwynns Mill Ct
Baltimore, MD - Phone
- (410) 578-7111
- Website
- Not published
- Rating
- 4.9 / 5 · 186 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Workman Construction LLC Jorge Barrera
Retaining wall installation contractor
- Address
Baltimore, MD- Phone
- (202) 967-6230
- Website
- Not published
- Rating
- 5.0 / 5 · 30 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
LandArt Associates, LLC.
Retaining wall installation contractor
- Address
- 1102 Whistler Ave
Baltimore, MD - Phone
- (410) 360-5263
- Website
- Not published
- Rating
- 4.5 / 5 · 14 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
R.C.Clark Construction Inc.
Retaining wall installation contractor
- Address
- 6820 Old Harford Rd
Baltimore, MD - Phone
- (443) 622-1481
- Website
- Not published
- Rating
- 4.6 / 5 · 13 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Maryland Building & Landscape
Retaining wall installation contractor
- Address
Baltimore, MD- Phone
- (443) 629-4849
- Website
- Not published
- Rating
- 5.0 / 5 · 17 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Verified
Harting & Sons Building Supplies
Retaining wall installation contractor
- Address
- 2917 Hammonds Ferry Rd
Baltimore, MD - Phone
- (410) 242-0260
- Website
- Not published
- Rating
- 4.6 / 5 · 47 reviews
- Place ID
- Not recorded
- Record
- Information last verified: 8 November 2026
Firms in Baltimore, MD are shown in the order supplied by the dataset, not by rating or payment. No placement is sold. Each name opens that firm’s own profile page.
How this list was built
The directory starts from public business records: the firm’s own website, its published address and phone number, and the state or city licence register named above. A record is marked verified only when a person has checked the name, address, phone and licence against those sources and recorded the date. The place_id field is kept so a future rebuild can match the same entity without guessing.
The national cost band comes from the site’s cost guide. The metro factor is an editorial estimate, not a survey. No rating, review text, price or availability is invented for a verified page; where a public rating is shown it is attributed and dated.
If a record is wrong, the firm can ask for a correction or removal.Corrections: contact@retainingwalllab.com. Read the fulllisting verification method.
Retaining wall installation in Baltimore: common questions
How many retaining firms are listed in Baltimore?
29 verified retaining firms are listed in Baltimore, MD. 0 publish a website, and 29 records have been verified. The city page is generated only because the dataset contains at least one genuine listing record; a city with no record has no page.
What does retaining wall installation cost in Baltimore?
The directory’s planning band for a torsion spring replacement is $4,500–$10,500. It is the national range ($4,500–$10,500, checked 2026-11-08) multiplied by an editorial metro factor of 1.00 and rounded to $5. It is an estimate, not a local price survey, and not a quote. Get three written quotes for the same scope.
Does MD license retaining contractors?
Check the licence with the state board before work starts. The official lookup is the MD contractor licensing, linked on this page. A licence or registration number is a starting point, not a substitute for checking insurance and the scope of the work.
Do I need a permit for a retaining in Baltimore?
Ask whether the job needs a permit and who pulls it. The permit office is the Baltimore permit office, linked on this page. If the contractor says no permit is needed, ask them to put the reason in writing.
Retaining wall installation near Baltimore
The closest metros in this directory, by straight-line distance. Each link opens that city’s own cost, licence and permit page.
DC
Retaining wall installation in Washington, DC
30 verified firms · 28 miles away
Open Washington →PA
Retaining wall installation in Philadelphia, PA
34 verified firms · 95 miles away
Open Philadelphia →VA
Retaining wall installation in Virginia Beach, VA
29 verified firms · 176 miles away
Open Virginia Beach →Guides for Baltimore homeowners
What retaining wall installation costs
Installed ranges by job, and the five lines every quote should show.
Read the guide →Diagnose the problem first
Symptom to cause, what proves it, and what not to do first.
Read the guide →How to choose a contractor
Licence, insurance, warranty and the questions that expose a thin scope.
Read the guide →Compare the options
Repair, replace or change the opening — decided on scope and five-year cost.
Read the guide →Browse the whole directory.
All service areas ·All MD service areas ·Cost guides ·Methodology