Welcome to A & A Structures LLC, proudly servicing Bethesda and the surrounding areas. We provide Structural Engineering services for residential buildings, which include: modification to the building structures, structural damage assessment and solution, structural plans for building permits, and similar projects.
"Very responsive to calls and texts. Provides detailed recommendations for your project. Which will save you money on material and labour."
Kojo D on April 2024
Welcome to A & A Structures LLC, proudly servicing Bethesda and the surrounding areas. We provide Structural Engineering services for residential buildings, which include: modification to the building structures, structural damage assessment and solution, structural plans for building permits, and similar projects.
"Very responsive to calls and texts. Provides detailed recommendations for your project. Which will save you money on material and labour."
Kojo D on April 2024
OGV offers property condition assessments, due diligence, and existing conditions surveys. In addition to structural evaluations and investigations, as a Professional Structural Engineer License Holder (P.E.), we help and provide peer review, required documents and permit inquiries for counties and local agencies.
"Omid showcased professionalism and expertise by responding quickly, even with limited notice. He provided a detailed explanation of a specific item requiring special attention to meet current code standards. Furthermore, Omid certified the deck structure and delivered a thorough report and letter for the county permit reviewer. I wholeheartedly recommend Omid to anyone seeking a dependable and highly skilled structural engineer."
Wilfredo F on April 2025
OGV offers property condition assessments, due diligence, and existing conditions surveys. In addition to structural evaluations and investigations, as a Professional Structural Engineer License Holder (P.E.), we help and provide peer review, required documents and permit inquiries for counties and local agencies.
"Omid showcased professionalism and expertise by responding quickly, even with limited notice. He provided a detailed explanation of a specific item requiring special attention to meet current code standards. Furthermore, Omid certified the deck structure and delivered a thorough report and letter for the county permit reviewer. I wholeheartedly recommend Omid to anyone seeking a dependable and highly skilled structural engineer."
Wilfredo F on April 2025
We specialize in Integrated Pest Management (IPM), as well as Aeration, Seeding, and Fertilization, with our Natural and Blended Programs. Our constant goal is to solve our customers lawn care problems, while protecting our environment. Give us a call today for a free estimate/analysis!
"Complete Lawn Care has been my lawn care and landscaper for 18+ years. Routine lawn maintenance, conservation easement management, drainage, stone and bedrock, tree service, fertilization and treatment, topsoil and mulch, landscaping, and snow removal in the winter. I am a happy client. We collaborate on tweaks and improvements to my property in Potomac. What is especially nice to see is that the working teams consist of the same men year after year. The owner takes care of them, and they take care of the customers. Some have been with the company for more than 15 years. That says a lot."
Daniel B on March 2023
We specialize in Integrated Pest Management (IPM), as well as Aeration, Seeding, and Fertilization, with our Natural and Blended Programs. Our constant goal is to solve our customers lawn care problems, while protecting our environment. Give us a call today for a free estimate/analysis!
"Complete Lawn Care has been my lawn care and landscaper for 18+ years. Routine lawn maintenance, conservation easement management, drainage, stone and bedrock, tree service, fertilization and treatment, topsoil and mulch, landscaping, and snow removal in the winter. I am a happy client. We collaborate on tweaks and improvements to my property in Potomac. What is especially nice to see is that the working teams consist of the same men year after year. The owner takes care of them, and they take care of the customers. Some have been with the company for more than 15 years. That says a lot."
Daniel B on March 2023
New Horizons Landscaping LLC specializes in landscaping and lawn maintenance services. We pride ourselves on the quality work we provide, while delivering great customer service. Please see some of the the services we offer below and call -or- click to schedule a free estimate today!
"The crew showed up on time, they performed the job extremely well. They transformed my back yard into a beautiful, very lush green lawn. Also, they did a good job cleaning up. Kevin knows what he is doing. And best of all, the price was very reasonable. I will recommend him and his crew to my neighbors."
Ilse S on April 2025
New Horizons Landscaping LLC specializes in landscaping and lawn maintenance services. We pride ourselves on the quality work we provide, while delivering great customer service. Please see some of the the services we offer below and call -or- click to schedule a free estimate today!
"The crew showed up on time, they performed the job extremely well. They transformed my back yard into a beautiful, very lush green lawn. Also, they did a good job cleaning up. Kevin knows what he is doing. And best of all, the price was very reasonable. I will recommend him and his crew to my neighbors."
Ilse S on April 2025
We are a fully licensed and insured landscaping business specializing in the design, maintenance, and installation of your landscaping needs including a water features division which specializes in custom waterfalls, ponds, fountains, and much more.
"It went very good."
Surafel A on February 2025
We are a fully licensed and insured landscaping business specializing in the design, maintenance, and installation of your landscaping needs including a water features division which specializes in custom waterfalls, ponds, fountains, and much more.
"It went very good."
Surafel A on February 2025
Our Mission at Bartz Landscaping is to design, build, and maintain Outdoor Living Spaces and Scenery to create Timeless Memories for our Clients. Bartz Landscaping is a customer-centric organization that fulfills their daily operations and mission with the Utmost Care and Attention-To-Detail for our Customers. We believe that we will accomplish our Goals and Targets- by helping our Customers, Vendors, Staff, and Community in accomplishing Their Goals and Targets. Bartz Landscaping is specialized and exhibits their talents through Pool & Spa Building, Landscaping, Hardscaping & Masonry, Drainage Solutions, and Horticulture. Sean Bartz, Founder & Owner, can be found providing solutions, coaching and developing the Team, helping our Clients, and Sharing Smiles & Positivity. MHIC #137028. MDA- F1170
"Job was completed exactly as requested. They went out of the way to provide exactly what we wanted and even checked in the following year to and fixed discrepencies for free."
John W on April 2023
Our Mission at Bartz Landscaping is to design, build, and maintain Outdoor Living Spaces and Scenery to create Timeless Memories for our Clients. Bartz Landscaping is a customer-centric organization that fulfills their daily operations and mission with the Utmost Care and Attention-To-Detail for our Customers. We believe that we will accomplish our Goals and Targets- by helping our Customers, Vendors, Staff, and Community in accomplishing Their Goals and Targets. Bartz Landscaping is specialized and exhibits their talents through Pool & Spa Building, Landscaping, Hardscaping & Masonry, Drainage Solutions, and Horticulture. Sean Bartz, Founder & Owner, can be found providing solutions, coaching and developing the Team, helping our Clients, and Sharing Smiles & Positivity. MHIC #137028. MDA- F1170
"Job was completed exactly as requested. They went out of the way to provide exactly what we wanted and even checked in the following year to and fixed discrepencies for free."
John W on April 2023
We specialize in landscaping, stone work, and tree service. We do not use sub-contractors! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"Excellent! Juan Mejia immediately scoped the work and performed the service within two days of scheduling. His crew was very experienced, did the work quickly and professionally. I have found my landscaper for future jobs!"
Mary K on May 2025
We specialize in landscaping, stone work, and tree service. We do not use sub-contractors! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"Excellent! Juan Mejia immediately scoped the work and performed the service within two days of scheduling. His crew was very experienced, did the work quickly and professionally. I have found my landscaper for future jobs!"
Mary K on May 2025
Brian David Mahan, Master Gardener, and his expert crew have been helping homeowners in Silver Spring and Takoma Park, Maryland since 1993. We can reshape and beautify neglected yards, or any yards. Our creative expertise can provide you with a basic plan compatible with your needs and budget
"Excellent workers that cleared a thick growth of bamboo from yard."
Amaris J on February 2023
Brian David Mahan, Master Gardener, and his expert crew have been helping homeowners in Silver Spring and Takoma Park, Maryland since 1993. We can reshape and beautify neglected yards, or any yards. Our creative expertise can provide you with a basic plan compatible with your needs and budget
"Excellent workers that cleared a thick growth of bamboo from yard."
Amaris J on February 2023
My name is Justin LeBlanc, and I am the owner and operator of Adam Contracting. Adam Contracting considers customer satisfaction our highest priority, and we make sure that, as a client, you are satisfied not only with the affordability but the quality of our work. Adam Contracting is a fully licensed and insured company. Please feel free to contact us anytime for an estimate!
"My only regret is not hiring Adam Contracting sooner. From the beginning of the project, I was updated on the schedule and cost. All of the employees were professional, and skilled, and left my house clean after each task. If I had issues or noticed something that needed to be changed the owner addressed the concern immediately. I am very happy with the finished project!"
Nia W on November 2022
My name is Justin LeBlanc, and I am the owner and operator of Adam Contracting. Adam Contracting considers customer satisfaction our highest priority, and we make sure that, as a client, you are satisfied not only with the affordability but the quality of our work. Adam Contracting is a fully licensed and insured company. Please feel free to contact us anytime for an estimate!
"My only regret is not hiring Adam Contracting sooner. From the beginning of the project, I was updated on the schedule and cost. All of the employees were professional, and skilled, and left my house clean after each task. If I had issues or noticed something that needed to be changed the owner addressed the concern immediately. I am very happy with the finished project!"
Nia W on November 2022
Family owned and operated lawn service business with over 15 years of experience. We have the experience and dedication to get the job done right! Specializing in Lawn & Landscaping services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!
"He is very professional 👏. Arrive on time, well executed the job, and fair price."
Surafel A on November 2024
Family owned and operated lawn service business with over 15 years of experience. We have the experience and dedication to get the job done right! Specializing in Lawn & Landscaping services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!
"He is very professional 👏. Arrive on time, well executed the job, and fair price."
Surafel A on November 2024
You should bring in a structural engineer any time you’re adding or removing something that carries weight—think new construction, a major remodel, or moving a load‑bearing wall. Call one during a real‑estate deal, after storm damage, or when you spot cracks in the foundation, beams, or chimney. An engineer’s report confirms that the structure is sound and tells your contractor exactly what fixes—or reinforcements—are needed to keep the home safe long‑term.
Who you hire depends on the task. Hire an architect to shape the look and layout of your home. Call a structural engineer to verify that load‑bearing elements—walls, beams, foundation—can handle the plan or to diagnose structural issues. Bring in a home inspector for a broad health check during a sale, after a storm, or for an appraisal. Matching the pro to the job keeps costs down and problems in check.
During the visit, the engineer checks your foundation, framing, walls, roof, and insulation, then compares what they see to any existing plans. If the structure matches the specs, you get the all‑clear; if not, the engineer outlines the fixes. Their sign‑off is what lets the next phase of work move forward, so expect clear notes on what’s solid and what needs attention.
Civil engineering is the broad field that covers roads, bridges, and other infrastructure. Structural engineers focus on the loads and forces inside a building or bridge—foundations, beams, and walls—while mechanical engineers design and keep power systems running, from elevators and turbines to HVAC equipment. In short, civil handles the big picture, structural makes sure it stands up, and mechanical keeps everything moving.
Most structural engineers offer free quotes. They’ll look at your home’s size and the scope of work to decide whether a flat fee or hourly rate makes sense. Simple inspections are usually priced by square footage; bigger, more complex jobs require a site visit and a detailed written estimate. Getting that number up front lets you nail down a budget before any drawings or inspections begin.
The engineer reviews every load‑bearing part of the home—floors, foundation, walls, roof, and major beams—along with insulation and the soil around the structure. They also factor in local weather risks and nearby water sources. The goal is to confirm that the materials and construction can handle day‑to‑day loads and extreme events alike, and to flag any spots that need reinforcement.