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TRUSTED BY UPPER MARLBORO, MD HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon44
    Verified structural engineering services reviews

Top-Rated Structural engineers in Upper Marlboro - Updated Nov 2026

Kamran Ohi P E
4.7(
316
)
Engineer - Structural

Serving Upper Marlboro, MD and surrounding areas

Approved

In business since 1978

Emergency services offered

Small jobs welcome

"Responsive and thorough. I needed sizing calculations. Kamran called me to get more details about my project and determined he could help me right there over the phone. He ran several calculations and talked me through various options. we were done and I had the analysis in my email in 10 minutes. brilliant experience. I will definitely work with him again!"
1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for OGV Structural Engineering, LLC
OGV Structural Engineering, LLC
5.0(
31
)
Engineer - Structural

Serving Upper Marlboro, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Emergency services offered

Small jobs welcome

"I had a great experience working with Omid Gharavi of OGV Structural Engineering for structural engineering permit services for my home in Baltimore. He was knowledgeable, professional, and easy to work with. The drawings he prepared and stamped, along with the engineering letter, were approved by the county without issue, allowing me to move forward with my home project. I truly appreciate his expertise and would highly recommend his services."
Response time1 day
11 neighbors recently requested a quote
Recommended by34%of homeowners
Avatar for Apac Engineering, Inc.
Apac Engineering, Inc.
4.6(
78
)
Engineer - Structural

Serving Upper Marlboro, MD and surrounding areas

Approved

In business since 2005

Customers say: Quick response

"Arrived at scheduled time; performed an in depth walk through and visual assessment; discussed issues in depth; provided verbal assessment of nature of problems and suggested repair actions.. Very satisfied with service provided and associated cost. Definitely would use APAC again."
 MD PE Stamp
VA PE Stamp
Steel Pilasters
DC PE Stamp
Steel Pilasters

+1

2 neighbors recently requested a quote
Recommended by46%of homeowners
Avatar for Triple J Consulting, LLC
Triple J Consulting, LLC
4.9(
63
)
Engineer - Structural

Serving Upper Marlboro, MD and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"We needed some advice on a structural engineering concern arising during a kitchen renovation and we needed it fast and simple to understand. Azzam was able to come to our house fairly quickly and provide both a diagnosis of the problem and some some reasonable solution options that were practical and doable. He was able to simply answer all my questions in a way that a non structural engineer could understand. I highly recommend Triple J Consulting"
Basement Wall Assessment
Horizonal Crack
Response time11 hrs
Response rate94%
1 neighbors recently requested a quote
Avatar for Bitarchitects
Bitarchitects
5.0(
16
)
Architect

Serving Upper Marlboro, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Credit card accepted

"We hired Bitarchitects for a major renovation of our home and were extremely pleased with the experience. It was a substantial investment, and we valued the architects' expertise and guidance throughout the project. From the beginning, we had the opportunity to speak with several professionals, hear different perspectives, and make informed decisions. We worked closely with the architectural and design teams, followed by the structural and mechanical engineers, before moving into permitting. Although permitting presented some challenges, the team remained engaged and continued working with us until we successfully completed the process. Bitarchitects then helped us navigate construction and coordinate the different contractors, subcontractors, and agreements involved. Having one integrated team guide us step by step made a complex project much more manageable. We appreciated their knowledge, persistence, and continued support, and we highly recommend Bitarchitects."
Existing Cabin
1012 HANDY AVE
Leonard Remodel
HOFFMAN NEW RESIDENCE
The Mil Corporation

+1065

Response time2 days
Response rate94%
6 neighbors recently requested a quote
Avatar for Evolution Drafting
Evolution Drafting
3.7(
127
)
Draftsperson/CADDArchitectArchitect - For Business

Serving Upper Marlboro, MD and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Evolution design worked with me on designing and addition for a 100 and 5 year old house. We worked on the dimensions of the addition Plus the materials. Evolution understood the local zoning which was amazing that they knew that. We have not started construction. And evolution can help pull the permits and I'm considering them for that as well. All in all it was a long project but it was done efficiently, working with several of the staff an the departments."
Zeal Floor Plan
Charcoal
Palm Floor Plan
Charcoal Floor 2
Charcoal Floor 1

+23

Response time1 day
Response rate100%
66 neighbors recently requested a quote
Avatar for William Siegel
William Siegel
5.0(
2
)
Engineer - Structural

Serving Upper Marlboro, MD and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

I am a licensed Professional Engineer providing structural engineering services for residential and small commercial projects. I work with homeowners, contractors, and design professionals to help move projects through the permit process by providing structural calculations, drawings, evaluations, and engineering letters as needed.\n\nIn-person structural inspections are available in Maryland, DC, and Northern Virginia. Remote structural consulting is available in Delaware and North Carolina.\n\nTypical projects include load-bearing wall removal, beam and header sizing, additions, decks, foundation concerns, and framing evaluations. My goal is to provide practical, code-compliant structural solutions that are clear, efficient, and tailored to the project.

Load Path Section
Framing Plan
Framing Plan
Details
Foundation Plan

+3

7 neighbors recently requested a quote
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Structural Engineering FAQs, answered by experts

The longevity of structural engineering work in Upper Marlboro depends on designing foundations suited to local clay soils, installing robust drainage systems, and selecting materials that resist Maryland’s humidity and rainfall. Addressing issues like freeze-thaw cycles and soil expansion is crucial. Working with professionals familiar with local building standards and maintaining thorough records and routine maintenance will help your project withstand the area’s unique environmental conditions.

Helpful?

For structural engineering projects in Upper Marlboro, gather soil composition details, flood zone maps, and the age and construction type of your home. Information on previous foundation repairs, any structural modifications, and utility locations is also valuable. Consider local drainage patterns, historical land use, and proximity to the Chesapeake Bay watershed to ensure solutions are tailored to your property’s specific needs and environmental risks.

Helpful?

In Upper Marlboro, structural engineering maintenance should focus on regular foundation inspections, especially because local clay soils can shift with moisture changes. Homeowners should schedule waterproofing reviews, seal any visible concrete cracks before winter, and ensure drainage systems are clear to prevent pooling. Checking for rust on steel supports, pest activity, and storm damage after heavy weather helps protect your home’s structure from Maryland’s unique climate challenges.

Helpful?

After completing a structural engineering project in Upper Marlboro, keep building permits, inspection certificates, soil analysis results, and foundation surveys. Store signed engineering reports, structural calculations, and any warranty documents from your contractor. If your property is near regulated areas, save environmental compliance records. Having these documents on hand helps with future insurance claims, property sales, or any modifications you may need down the line.

Helpful?

Before starting a structural engineering project in Upper Marlboro, secure all required permits and arrange for professional soil testing. Contact utility marking services to avoid underground hazards, review any HOA guidelines, and check local zoning rules. Gather your property’s historical records and consult with inspectors if needed. Make sure your plans comply with stormwater management and Chesapeake Bay watershed regulations to prevent unexpected setbacks.

Helpful?

The Upper Marlboro, MD homeowners’ guide to structural engineering services

From average costs to expert advice, get all the answers you need to get your job done.