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Engineer structural pros in Bethesda

Avatar for A & A Structures LLC
A & A Structures LLC
22 Holly Leaf Court
4.94(
8
)
Approved Pro
A & A Structures LLC
22 Holly Leaf Court
4.94(
8
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

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


Avatar for ANCO Engineering
ANCO Engineering
8700 Rosaryville Road
4.55(
20
)
Approved Pro
ANCO Engineering
8700 Rosaryville Road
4.55(
20
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
37 years of experience

We're a well established business with over 22 years of unmatched expertise. Customer preference and priorities are always first. We're very timely with our work and never lose attention to detail. Call ANCO Engineering, Inc., today and we'll be there in your time of need.

"Anthony was very quick to respond and to schedule a site visit. He is personable and was patient with my questions."

John B on January 2022

We're a well established business with over 22 years of unmatched expertise. Customer preference and priorities are always first. We're very timely with our work and never lose attention to detail. Call ANCO Engineering, Inc., today and we'll be there in your time of need.

"Anthony was very quick to respond and to schedule a site visit. He is personable and was patient with my questions."

John B on January 2022


Area Engineering, Inc.
1456 W. PULASKI HWY
4.72(
147
)
Approved Pro
Area Engineering, Inc.
1456 W. PULASKI HWY
4.72(
147
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
22 local quotes requested

Area Engineering, Inc. is a full service structural engineering company providing investigation, assessment, design, expert testimony, and forensic reports for existing buildings, new construction, and remodeling projects. We have over 10 yrs of experience in structural design and documentation of residential, commercial, industrial, and municipal building structure conditions. Typically, a verbal structural site inspection cost is $450, and a follow-up structural letter, documenting our findings, is $150 additional. Engineering design, reports, and testimony vary in cost. Please call us today for more details! Thank you.

"They were very professional and knew there stuff. They were very nice."

Prissie C on November 2024

Area Engineering, Inc. is a full service structural engineering company providing investigation, assessment, design, expert testimony, and forensic reports for existing buildings, new construction, and remodeling projects. We have over 10 yrs of experience in structural design and documentation of residential, commercial, industrial, and municipal building structure conditions. Typically, a verbal structural site inspection cost is $450, and a follow-up structural letter, documenting our findings, is $150 additional. Engineering design, reports, and testimony vary in cost. Please call us today for more details! Thank you.

"They were very professional and knew there stuff. They were very nice."

Prissie C on November 2024


ZIGN CONSULTING ENGINEERS LLC
21226 HICKORY FOREST WAY
5.00(
2
)
Approved Pro
ZIGN CONSULTING ENGINEERS LLC
21226 HICKORY FOREST WAY
5.00(
2
)
Approved Pro
11 years of experience
Emergency services offered

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.

"Job 1. Fire DamagedHome Job 2. Tree Damaged Home "

vernon t on June 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.

"Job 1. Fire DamagedHome Job 2. Tree Damaged Home "

vernon t on June 2025


Avatar for Kuhlman Lawn Service
Kuhlman Lawn Service
PO Box 258
4.65(
75
)
Approved Pro
Kuhlman Lawn Service
PO Box 258
4.65(
75
)
Approved Pro
Customers say: Quality work
286 local quotes requested
23 years of experience

Kuhlman Lawn Service, LLC is a family owned and operated company that has more then 10 years experience and was started in 2002 and specializes in full maintenance contracts for both commercial and residential customers in the Montgomery County area's to include Poolesville, Dickerson, Boyds, Beallesville, Potomac. Can provide ala carte services to include but not limited to Spring clean up, pruning, mulching. Providing professional services with a family feel where an owner can be contacted 24/7 to address your concerns to keep your property maintained so you can just enjoy. Please give us a call as Lawn Maintenance is our specialty and enjoying the outdoors and not having to maintain it should be yours. Family owned and operated. Owners available 24/7 by phone.

"Kuhlman is great! Very knowledgeable, good prices and high quality work. Rose is the best! We call Kuhlman every time we need work done."

Darick F on May 2025

Kuhlman Lawn Service, LLC is a family owned and operated company that has more then 10 years experience and was started in 2002 and specializes in full maintenance contracts for both commercial and residential customers in the Montgomery County area's to include Poolesville, Dickerson, Boyds, Beallesville, Potomac. Can provide ala carte services to include but not limited to Spring clean up, pruning, mulching. Providing professional services with a family feel where an owner can be contacted 24/7 to address your concerns to keep your property maintained so you can just enjoy. Please give us a call as Lawn Maintenance is our specialty and enjoying the outdoors and not having to maintain it should be yours. Family owned and operated. Owners available 24/7 by phone.

"Kuhlman is great! Very knowledgeable, good prices and high quality work. Rose is the best! We call Kuhlman every time we need work done."

Darick F on May 2025


Avatar for Complete Lawn Care Inc
Complete Lawn Care Inc
PO Box 5147
4.87(
116
)
Approved Pro
Complete Lawn Care Inc
PO Box 5147
4.87(
116
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
450 local quotes requested

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!

"This is a quality landscape company! On this trip, the crew planted 11 Spirea and a replacement Yew. Everything looks great. They also provide the seeding, fertilizing and kill the weeds on my lawn at the appropriate times. You will be satisfied with their service"

anita b on October 2024

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!

"This is a quality landscape company! On this trip, the crew planted 11 Spirea and a replacement Yew. Everything looks great. They also provide the seeding, fertilizing and kill the weeds on my lawn at the appropriate times. You will be satisfied with their service"

anita b on October 2024


Avatar for Proscape Landscaping and Enhancements
Proscape Landscaping and Enhancements
18620 Bay Leaf Way
5.00(
3
)
Approved Pro
Proscape Landscaping and Enhancements
18620 Bay Leaf Way
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
149 local quotes requested

We have 24 years experience and specialize in all phases of landscaping, hardscaping, mulch spreading, leaf removal, stump grinding, yard clean ups, and more! 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!

"Did a great job!"

Karen F on April 2024

We have 24 years experience and specialize in all phases of landscaping, hardscaping, mulch spreading, leaf removal, stump grinding, yard clean ups, and more! 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!

"Did a great job!"

Karen F on April 2024


Avatar for Divine Landscaping Inc
Divine Landscaping Inc
PO Box 5272
4.89(
28
)
Approved Pro
Divine Landscaping Inc
PO Box 5272
4.89(
28
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
583 local quotes requested

Divine Landscaping Inc is a full service landscape company. Our professional design team can help you from start to finish with ALL your landscape needs. From custom stone work, retaining walls, patios and walkways to carpentry, landscape lighting, water features, landscape design and installation. We give free estimates on all our work.

"Jaime and his crew did an outstanding job. True professionals and hard workers and I have found my long term lawn and landscaping company for good. Highly recommended and 5 stars all the way"

CJ H on September 2021

Divine Landscaping Inc is a full service landscape company. Our professional design team can help you from start to finish with ALL your landscape needs. From custom stone work, retaining walls, patios and walkways to carpentry, landscape lighting, water features, landscape design and installation. We give free estimates on all our work.

"Jaime and his crew did an outstanding job. True professionals and hard workers and I have found my long term lawn and landscaping company for good. Highly recommended and 5 stars all the way"

CJ H on September 2021


Avatar for Xtra Care Landscaping & Design INC
Xtra Care Landscaping & Design INC
8511 Gue Rd
4.78(
213
)
Approved Pro
Xtra Care Landscaping & Design INC
8511 Gue Rd
4.78(
213
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
1733 local quotes requested

We understand how important it is to have confidence in the people who design your landscape. We have a friendly staff of highly creative and capable people, and we pride ourselves in our excellent service recognized around DC area, Maryland and Virginia. That’s how we’ve built our business throughout more than 18 years and mostly through referrals. For more than a decade, Xtra Care Landscaping & Design, Inc, has provided professional lawn and yard maintenance as well as comprehensive landscaping design-build services to residential and commercial clients throughout the metropolitan Washington, DC area.Whether you choose mowing and edging, artificial turf or mulching our competitive pricing and professional service is among the best in the area, and be sure to ask about our complete landscape design-build services guaranteed to blend your home or office seamlessly into it’s natural surroundings. Call us for any of the listed services: Yard & Maintenance, Hardscaping, Sprinkler Systems, Lighting, Artificial Turf, Decks, Landscape Design, Going Green, Concrete Art, Or Commercial Maintenance!

"I recently worked with Cleber and the Xtra Care team on frontyard landscaping for our home in Potomac. I had an excellent experience from beginning to end. Cleber and his team are professional and detail-oriented. He is flexible to work with his clients and he listens, while sharing his own ideas. Cleber's team has expertise on landscaping, which was helpful as I requested for deer-resistant trees. Pricing is transparent with detail-oriented quotes that share line-item details on each plant, stone, or other item. Finally, on the day of, Cleber and his team worked efficiently and thoroughly. Each team member was polite and hardworking, and made the overall experience a pleasure. I look forward to continuing to work with Cleber and his team on my future landscaping and hardscaping needs."

Asif A on June 2025

We understand how important it is to have confidence in the people who design your landscape. We have a friendly staff of highly creative and capable people, and we pride ourselves in our excellent service recognized around DC area, Maryland and Virginia. That’s how we’ve built our business throughout more than 18 years and mostly through referrals. For more than a decade, Xtra Care Landscaping & Design, Inc, has provided professional lawn and yard maintenance as well as comprehensive landscaping design-build services to residential and commercial clients throughout the metropolitan Washington, DC area.Whether you choose mowing and edging, artificial turf or mulching our competitive pricing and professional service is among the best in the area, and be sure to ask about our complete landscape design-build services guaranteed to blend your home or office seamlessly into it’s natural surroundings. Call us for any of the listed services: Yard & Maintenance, Hardscaping, Sprinkler Systems, Lighting, Artificial Turf, Decks, Landscape Design, Going Green, Concrete Art, Or Commercial Maintenance!

"I recently worked with Cleber and the Xtra Care team on frontyard landscaping for our home in Potomac. I had an excellent experience from beginning to end. Cleber and his team are professional and detail-oriented. He is flexible to work with his clients and he listens, while sharing his own ideas. Cleber's team has expertise on landscaping, which was helpful as I requested for deer-resistant trees. Pricing is transparent with detail-oriented quotes that share line-item details on each plant, stone, or other item. Finally, on the day of, Cleber and his team worked efficiently and thoroughly. Each team member was polite and hardworking, and made the overall experience a pleasure. I look forward to continuing to work with Cleber and his team on my future landscaping and hardscaping needs."

Asif A on June 2025


Avatar for Yard By Yard Makeovers LLC
Yard By Yard Makeovers LLC
7304 Carroll Ave
4.78(
95
)
Approved Pro
Yard By Yard Makeovers LLC
7304 Carroll Ave
4.78(
95
)
Approved Pro
Customers say: Quality work
192 local quotes requested
27 years of experience

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

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FAQs for engineer structural projects in Bethesda, MD

You should replace floor joists as soon as you see clear signs of structural trouble—sagging floors, wide wall cracks, uneven door frames, wet or rotting wood, persistent squeaks, or windows that no longer latch. Tilted or sinking supports in the crawl space are another red flag. If you notice any of these signs, call a pro right away to keep your home’s structure safe.

If the joists are exposed from below, a pro can swap them out without touching the finished floor above. In an unfinished basement or crawl space, you’ll often see the joists and can easily reach them. When insulation, subflooring, or finished flooring blocks access, the crew must remove these materials before repairs can begin.

Sistering allows a pro to reinforce a cracked or undersized joist without tearing up the entire floor. The contractor slowly raises the frame, then fastens a new joist snugly against the damaged one to share the load. When done correctly, sistering restores full structural strength and keeps the floor level without the cost of a complete replacement.

Floor joists installed correctly in a stable environment can last for 100 years or more, often outlasting the house itself. However, termite damage, moisture, leaks, and other problems can significantly reduce a floor's lifespan. For instance, if the floor is exposed to consistent moisture, you'll likely need to replace the joists every 20 to 30 years.

Homeowners' insurance covers floor joist damage resulting from sudden and accidental events, such as fire, windstorm, or water damage from a burst pipe. It will not cover repairs resulting from gradual deterioration, poor maintenance, or termite infestations. Review your insurance policy and consult your provider to verify the conditions that guarantee full coverage. Doing so ensures you are fully aware of your responsibilities and can plan your repair work with complete confidence.

Floor joists are essential structural components that provide a stable foundation for your home. They directly transfer the weight of floors, furniture, and occupants to the foundation, ensuring stability and a safe living environment. Without these robust beams, the structure would face compromised load distribution, leading to potential safety hazards and costly repairs. Proper installation and maintenance are crucial for long-term durability and safety.

The Bethesda, MD homeowners’ guide to engineer structurals
From average costs to expert advice, get all the answers you need to get your job done.
Cozy house interior with a wooden floor
Jun 17, 2025
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Explore how much it costs to replace floor joists based on factors such as the extent of damage, number of boards, and local labor rates.
Engineer and homeowner inspecting house foundation
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Construction worker working in construction site
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draftsperson working on house plans in an office
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