Top-rated structural engineers.

Get matched with top structural engineers in Middletown, MD

Enter your ZIP and get matched with up to 5 pros

Need a pro for your structural engineering project in Middletown, MD?

Select your specific project to find the pro for you.

Find Structural engineers in Middletown

Zign Consulting Engineers, LLC

5.00(
3
)
Approved Pro

Zign Consulting Engineers, LLC

5.00(
3
)
Approved Pro
Super Service Award
35 local quotes requested
11 years of experience

Structural design for residential and commercial. New , renovation, addition and underpinning. Licensed professional Engineer in DC, MD and VA We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Working with Zign Consulting has been the bright spot in an otherwise complex construction project. From the beginning, Zign Consulting was everything you hope for: honest, direct, highly capable, and urgent. After months of delays and complications caused by a previous architect, Zign Consulting stepped in and immediately brought clarity and direction. They swiftly got our plans completed and approved by DCRA—something the original architect struggled with for nearly a year. Their communication was transparent, their timelines were accurate, and their professionalism was unmatched. If you're looking for an architectural consultant who will advocate for your project and get things done the right way, Zign Consulting is the firm to hire. I can't recommend them enough."

Kameron F on July 2025

Structural design for residential and commercial. New , renovation, addition and underpinning. Licensed professional Engineer in DC, MD and VA We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Working with Zign Consulting has been the bright spot in an otherwise complex construction project. From the beginning, Zign Consulting was everything you hope for: honest, direct, highly capable, and urgent. After months of delays and complications caused by a previous architect, Zign Consulting stepped in and immediately brought clarity and direction. They swiftly got our plans completed and approved by DCRA—something the original architect struggled with for nearly a year. Their communication was transparent, their timelines were accurate, and their professionalism was unmatched. If you're looking for an architectural consultant who will advocate for your project and get things done the right way, Zign Consulting is the firm to hire. I can't recommend them enough."

Kameron F on July 2025


MT Engineering Services

No reviews yet

MT Engineering Services

No reviews yet

Our engineering firm specializes in providing professional Civil Engineering services in both the public and private sectors for construction and development projects including Geotechnical Eng., Pavement Eng., and Construction Materials Testing and Inspection. MTES provides tailored geotechnical exploration and investigation services to our clients designed to fit the need and scope Our services include: Geotechnical Investigations Foundation inspection and repair Deep Foundation Design for Bridges, High-Rises, and other Structures Slope Stability Analyses Geotechnical Instrumentation Structural design and inspection Observation and Testing of Compacted Fill and (Site) Earthworks Observation and Logging of Drilled Shaft Excavations and Construction Coordination and Implementation of Full-Scale Shaft Load Testing Observation of Pile Foundation Systems Vibration Monitoring Peer Reviews

Our engineering firm specializes in providing professional Civil Engineering services in both the public and private sectors for construction and development projects including Geotechnical Eng., Pavement Eng., and Construction Materials Testing and Inspection. MTES provides tailored geotechnical exploration and investigation services to our clients designed to fit the need and scope Our services include: Geotechnical Investigations Foundation inspection and repair Deep Foundation Design for Bridges, High-Rises, and other Structures Slope Stability Analyses Geotechnical Instrumentation Structural design and inspection Observation and Testing of Compacted Fill and (Site) Earthworks Observation and Logging of Drilled Shaft Excavations and Construction Coordination and Implementation of Full-Scale Shaft Load Testing Observation of Pile Foundation Systems Vibration Monitoring Peer Reviews


Avatar for Rinker Design Associates, P.C.

Rinker Design Associates, P.C.

No reviews yet

Rinker Design Associates, P.C.

No reviews yet
43 years of experience

Transportation/Utility Design, Traffic, Land Development and Planning, Surveying, Right-of-way Acquisition, Environmental, Construction Engineering and Inspection, Structural, Litigation Support

Transportation/Utility Design, Traffic, Land Development and Planning, Surveying, Right-of-way Acquisition, Environmental, Construction Engineering and Inspection, Structural, Litigation Support



David Black Associates, Inc.

No reviews yet

David Black Associates, Inc.

No reviews yet
39 years of experience

David Black Associates, Inc. (DBA) is an engineering consulting firm located in south-central Pennsylvania. The firm was established in 1986 and continues serving your needs with demonstrated expertise for commercial, industrial and institutional buildings in the following areas: Design Services Evaluations Inspections Value Engineering Code Compliance Forensics

David Black Associates, Inc. (DBA) is an engineering consulting firm located in south-central Pennsylvania. The firm was established in 1986 and continues serving your needs with demonstrated expertise for commercial, industrial and institutional buildings in the following areas: Design Services Evaluations Inspections Value Engineering Code Compliance Forensics



Avatar for The Drafting Table

The Drafting Table

No reviews yet

The Drafting Table

No reviews yet
22 years of experience

The Drafting Table provides any type of drafting needs, be it residential, commercial, industrial. We have access to licensed design professionals who can help in your permit application process.

The Drafting Table provides any type of drafting needs, be it residential, commercial, industrial. We have access to licensed design professionals who can help in your permit application process.


Dennis E. Black Engineering, Inc.

No reviews yet

Dennis E. Black Engineering, Inc.

No reviews yet

Offering expert engineering and surveying services to south central Pennsylvania, northern Maryland and select areas of West Virginia, Dennis E. Black Engineering, Inc. of Chambersburg, PA, will give your project the individual attention and exceptional service needed for success. Our highly trained, talented staff is always available to clients, and we are dedicated to achieving 100% client satisfaction. As a locally owned and operated business, nothing is more important to us than serving our community. Our clients have included individual land developers, commercial developers, municipal agencies and authorities. Services we provide include, but aren’t limited to: • Site plans and land planning • Floodplain analysis and wetland delineation • Federal, state and local permit acquisition • Environmental site assessments • Nutrient management • Zoning variance and rezoning appeals • GPS and topography • Construction management Design services are available for water and sewer systems, subdivisions, roadways and streets. We also offer storm water design, and erosion and sediment control design. We provide services for both residential and commercial properties. Commercial businesses we’ve worked with include banks, restaurants, office buildings, strip malls, fire stations and shopping centers. More information can be requested through our website. To schedule a consultation, call Dennis E. Black Engineering today.

Offering expert engineering and surveying services to south central Pennsylvania, northern Maryland and select areas of West Virginia, Dennis E. Black Engineering, Inc. of Chambersburg, PA, will give your project the individual attention and exceptional service needed for success. Our highly trained, talented staff is always available to clients, and we are dedicated to achieving 100% client satisfaction. As a locally owned and operated business, nothing is more important to us than serving our community. Our clients have included individual land developers, commercial developers, municipal agencies and authorities. Services we provide include, but aren’t limited to: • Site plans and land planning • Floodplain analysis and wetland delineation • Federal, state and local permit acquisition • Environmental site assessments • Nutrient management • Zoning variance and rezoning appeals • GPS and topography • Construction management Design services are available for water and sewer systems, subdivisions, roadways and streets. We also offer storm water design, and erosion and sediment control design. We provide services for both residential and commercial properties. Commercial businesses we’ve worked with include banks, restaurants, office buildings, strip malls, fire stations and shopping centers. More information can be requested through our website. To schedule a consultation, call Dennis E. Black Engineering today.


ADG Contractor

5.00(
1
)

ADG Contractor

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Architectural Design & General Contractor LLC. is an excellent residential and commercial construction company that has been building extraordinary structures for more than a decade. Our quality workmanship has earned us a reputation as one of Virginia's top contractors. We specialize in design, development, and ground-up construction and well as renovations, add-ons, and remodeling. We are experts in wood, steel, and concrete constructions. Call for Free Estimate!!

Architectural Design & General Contractor LLC. is an excellent residential and commercial construction company that has been building extraordinary structures for more than a decade. Our quality workmanship has earned us a reputation as one of Virginia's top contractors. We specialize in design, development, and ground-up construction and well as renovations, add-ons, and remodeling. We are experts in wood, steel, and concrete constructions. Call for Free Estimate!!


Showing 1-10 of 13
Structural Engineering questions, answered by experts

If you’re building new construction or adding onto your existing home, hiring a structural engineer is not only worth it but it’s probably required by your local building department. Structural engineers will ensure you aren’t making your home unsafe in the building process, which is crucial from a safety perspective but also a legal one. It’s also worth hiring a structural engineer if you’re making changes to structural components, like removing a load-bearing wall.

Costs depend on furniture type, size, complexity, and whether additional modifications are needed.

Yes, an LVL beam is more affordable than the cost of a steel I-beam, totaling between $50 and $200 per linear foot as opposed to the $100 to $400 per linear foot you’d pay for a steel I-beam. Not only is the wood material more affordable than steel, but it’s also more similar to traditional wooden beams and doesn’t require as much retrofitting to connect joists.

Most lenders and homeowner’s insurance companies don’t mandate a structural engineer’s inspection, so in most cases, it’s not required. However, it’s a good idea to have one done anyway to ensure you know what you’re buying. You can use the report to carry out repairs after closing or even to negotiate the sale price before closing.

Yes, all states require structural engineers to carry the proper license, with specifics determined by each state. You can use Angi’s state licensing tool to confirm that the structural engineer you’re considering holds the required licensing to tackle your job. Hiring an unlicensed structural engineer will not only cause issues with permits but it could also lead to an unsafe building. The cost of a professional, licensed, and experienced engineer is well worth the investment.

The Middletown, MD homeowners’ guide to structural engineering services

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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"