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  • Verified reviews icon115
    Verified structural engineering services reviews

Find Structural engineers in Spencerville

Avatar for JES Foundation Repair

JES Foundation Repair

7940 Gainsford Court
4.24(
338
)
Approved Pro

JES Foundation Repair

7940 Gainsford Court
4.24(
338
)
Approved Pro
Customers say: Quality work
31 local quotes requested
32 years of experience

Established in 1993, JES stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of Virginia and Maryland, we bring our local expertise closer to you. JES proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At JES, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! 410516000653 (DC) | 50637 (MD) | WV027473 (WV)

"JES was very professional and easy to work with from the beginning to the end of our basement project. Eric was very knowledgeable, and exceedingly helpful in answering our questions and making us feel comfortable with the choices we made. The crew that did the work were quick, clean, and extremely efficient. We were very happy with everything they did!"

Andrea M on October 2025

Established in 1993, JES stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of Virginia and Maryland, we bring our local expertise closer to you. JES proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At JES, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! 410516000653 (DC) | 50637 (MD) | WV027473 (WV)

"JES was very professional and easy to work with from the beginning to the end of our basement project. Eric was very knowledgeable, and exceedingly helpful in answering our questions and making us feel comfortable with the choices we made. The crew that did the work were quick, clean, and extremely efficient. We were very happy with everything they did!"

Andrea M on October 2025


Avatar for AA Action Waterproofing Inc

AA Action Waterproofing Inc

805 Barkwood Court
4.82(
352
)
Approved Pro

AA Action Waterproofing Inc

805 Barkwood Court
4.82(
352
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
12 local quotes requested

We strive to exceed your expectations in waterproofing, mold remediation and foundation repair. We take pride in our work, that’s why we don’t employ subcontractors. We understand there are a lot of choices out there when choosing a certified installer – we hope you choose us! Protect your home and health from mold and mildew invaders. In our 28 years of experience, we have never encountered a wet basement, crawlspace encapsulation or mold removal condition that we couldn’t handle. Give us a call today for a free, no obligation inspection and professional basement waterproofing system tailored for your home or commercial project. AA Action Waterproofing is licensed, insured and bonded with a A+ Rating with the BBB. Please call us and we’ll happily supply you with references.

"Our 25+ year-old French drain system in our 100-year-old basement was showing signs of failure, so we contacted several companies to get advice on what to do. Jason of AA Action was very professional and helpful when he performed his initial inspection of our basement, and had very good ideas on what needed to be done. The price he quoted for the work was also, based on what we had read, reasonable. We ended up going with another company recommended by Angi, but only because it brought up a couple of options that we had not thought of, and we felt comfortable with them doing the extra work. We were not at all unhappy with AA Action's suggestions or pricing - it's just that the other company's additional ideas made sense for our circumstances."

John A on June 2024

We strive to exceed your expectations in waterproofing, mold remediation and foundation repair. We take pride in our work, that’s why we don’t employ subcontractors. We understand there are a lot of choices out there when choosing a certified installer – we hope you choose us! Protect your home and health from mold and mildew invaders. In our 28 years of experience, we have never encountered a wet basement, crawlspace encapsulation or mold removal condition that we couldn’t handle. Give us a call today for a free, no obligation inspection and professional basement waterproofing system tailored for your home or commercial project. AA Action Waterproofing is licensed, insured and bonded with a A+ Rating with the BBB. Please call us and we’ll happily supply you with references.

"Our 25+ year-old French drain system in our 100-year-old basement was showing signs of failure, so we contacted several companies to get advice on what to do. Jason of AA Action was very professional and helpful when he performed his initial inspection of our basement, and had very good ideas on what needed to be done. The price he quoted for the work was also, based on what we had read, reasonable. We ended up going with another company recommended by Angi, but only because it brought up a couple of options that we had not thought of, and we felt comfortable with them doing the extra work. We were not at all unhappy with AA Action's suggestions or pricing - it's just that the other company's additional ideas made sense for our circumstances."

John A on June 2024


Avatar for Best Buy Waterproofing, LLC

Best Buy Waterproofing, LLC

8950 State Route 108
4.93(
43
)
Approved Pro

Best Buy Waterproofing, LLC

8950 State Route 108
4.93(
43
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
33 local quotes requested

With over 30 years experience in Basement Waterproofing and Mold Remediation services, Andrew A. Altman, Sr. Is a top rated veteran with a proven record beyond belief! In fact the certified, professional Staff has a combined experience of over 60 years. When you hire Best Buy Waterproofing, you are hiring the very best in the industry! They have the WIT attitude ( Whatever It Takes ) and customer satisfaction is their #1 priority as they are "Comitted To Excellence!" Best Buy Waterproofing is licensed, bonded, insured, and certified. They have earned the reputation of standing behind their incredible work and customer satisfaction. They offer free estimates and the very best financing available. They even have No payments & No Interest for 18 months! Best Buy Waterproofing stands behind their lifetime of the structure warranty on their systems. Also on all sump pump systems and their intelligent battery back ups! Best Buy is the ONLY company who offers this kind of warranty on those services as Strength is their Foundation! If you need a dry basement certificate, call us immediately. We are operational 24/7 365!

"Dan was highly professional and offered an excellent evaluation of my needs. He actually went into the crawl space to better understand my needs. A good neighbor and a person to know. Thank you."

Arsalan S on November 2024

With over 30 years experience in Basement Waterproofing and Mold Remediation services, Andrew A. Altman, Sr. Is a top rated veteran with a proven record beyond belief! In fact the certified, professional Staff has a combined experience of over 60 years. When you hire Best Buy Waterproofing, you are hiring the very best in the industry! They have the WIT attitude ( Whatever It Takes ) and customer satisfaction is their #1 priority as they are "Comitted To Excellence!" Best Buy Waterproofing is licensed, bonded, insured, and certified. They have earned the reputation of standing behind their incredible work and customer satisfaction. They offer free estimates and the very best financing available. They even have No payments & No Interest for 18 months! Best Buy Waterproofing stands behind their lifetime of the structure warranty on their systems. Also on all sump pump systems and their intelligent battery back ups! Best Buy is the ONLY company who offers this kind of warranty on those services as Strength is their Foundation! If you need a dry basement certificate, call us immediately. We are operational 24/7 365!

"Dan was highly professional and offered an excellent evaluation of my needs. He actually went into the crawl space to better understand my needs. A good neighbor and a person to know. Thank you."

Arsalan S on November 2024


Double-D Consulting Engineers

12195 Lincoln Lake Way
4.92(
12
)
Approved Pro

Double-D Consulting Engineers

12195 Lincoln Lake Way
4.92(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

With years of experience in the structural design and permit process industry, we are the experts you need to take care of your projects. We can handle everything from simple deck design, to complex commercial designs, structural and non-structural permit reviews and preparing documents for permit offices, as well as performing home inspections, waterproofing designs, footing designs and inspections. We will treat your project as we would treat our own. We are responsive people, providing immediate service in emergency situations, and delivering an approach that considers all contributing factors before determining the right solution. Call Double-D Consulting Engineers, today. We look forward to serving you!

"Doug was extremely professional, courteous and provided a detailed and timely analysis report for my use. When I called his company he listened carefully, set up an appointment for the next day and arrived on time. I would definitely hire him again and will recommend him to my neighbors and anyone else."

Susan J on July 2020

With years of experience in the structural design and permit process industry, we are the experts you need to take care of your projects. We can handle everything from simple deck design, to complex commercial designs, structural and non-structural permit reviews and preparing documents for permit offices, as well as performing home inspections, waterproofing designs, footing designs and inspections. We will treat your project as we would treat our own. We are responsive people, providing immediate service in emergency situations, and delivering an approach that considers all contributing factors before determining the right solution. Call Double-D Consulting Engineers, today. We look forward to serving you!

"Doug was extremely professional, courteous and provided a detailed and timely analysis report for my use. When I called his company he listened carefully, set up an appointment for the next day and arrived on time. I would definitely hire him again and will recommend him to my neighbors and anyone else."

Susan J on July 2020


Avatar for Triple J Consulting, LLC

Triple J Consulting, LLC

12021 Golden Twig Ct
4.87(
56
)
Approved Pro

Triple J Consulting, LLC

12021 Golden Twig Ct
4.87(
56
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
12 local quotes requested

With years of experience in the engineering industry, we are the experts you need to take care of your home or business. We handle all of your structural needs with great care. We will treat your home as we would treat our own. Give Triple J Consulting, LLC a call today, we look forward to working with you!

"Scam Company. BEWARE. The positive reviews are fake. Believe the other one star review. I will be filing a claim in small claims court against them and the better business bureau. They collect your money and then go MIA. We paid for a site visit and then they promised to provide us with drawings and several weeks later not a single word. Contact me and I will show you texts and emails."

Melissa W on May 2025

With years of experience in the engineering industry, we are the experts you need to take care of your home or business. We handle all of your structural needs with great care. We will treat your home as we would treat our own. Give Triple J Consulting, LLC a call today, we look forward to working with you!

"Scam Company. BEWARE. The positive reviews are fake. Believe the other one star review. I will be filing a claim in small claims court against them and the better business bureau. They collect your money and then go MIA. We paid for a site visit and then they promised to provide us with drawings and several weeks later not a single word. Contact me and I will show you texts and emails."

Melissa W on May 2025


Avatar for ISMonitoring LLC

ISMonitoring LLC

7808 HAVENSIDE TER
No reviews yet

ISMonitoring LLC

7808 HAVENSIDE TER
No reviews yet
20 years of experience

ISMonitoring LLC has a deep background in structural engineering including analytical, numerical, and experimental methods. Our interests and experiences include structural design and analysis, steel design, reinforced concrete design, wooden structures, structural rehabilitation, condition assessment, and nondestructive evaluation.

ISMonitoring LLC has a deep background in structural engineering including analytical, numerical, and experimental methods. Our interests and experiences include structural design and analysis, steel design, reinforced concrete design, wooden structures, structural rehabilitation, condition assessment, and nondestructive evaluation.


We are a full service company that can handle any day to day project to major renovations, We specialize in waterproofing, window washing and power washing.


MT Engineering Services

11901 Molly Pitcher Cir
No reviews yet

MT Engineering Services

11901 Molly Pitcher Cir
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 Dico-dry LLC

Dico-dry LLC

5550 Tuxedo Rd
5.00(
4
)

Dico-dry LLC

5550 Tuxedo Rd
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

DICO DRY Waterproofing Services Is a Division of DICO Inc., and has become highly specialized in the maintenance and repair of foundations, with over half a century of experience ensuring that the foundation and basement of your home are solid, dry and healthy. If you have a problem with your foundation or basement, call us. An experienced professional will come to your home, at no cost to you, inspect and diagnose your problem. You will receive solid assessment from an expert, with no gimmicks or offers, just the correct and exact recommendation

"Exceptional. The team did a tremendous job. Very professional and meticulous in everything that they did. From the site visits to the finished product, it was a pleasant experience. I highly recommend them."

David S on May 2021

DICO DRY Waterproofing Services Is a Division of DICO Inc., and has become highly specialized in the maintenance and repair of foundations, with over half a century of experience ensuring that the foundation and basement of your home are solid, dry and healthy. If you have a problem with your foundation or basement, call us. An experienced professional will come to your home, at no cost to you, inspect and diagnose your problem. You will receive solid assessment from an expert, with no gimmicks or offers, just the correct and exact recommendation

"Exceptional. The team did a tremendous job. Very professional and meticulous in everything that they did. From the site visits to the finished product, it was a pleasant experience. I highly recommend them."

David S on May 2021


Expert House Movers

4556 Blackwater Rd
5.00(
5
)

Expert House Movers

4556 Blackwater Rd
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

At Expert House Movers we specialize in Structural Home Elevation, Structural Moving, Foundation Repair including Push Piers/Piles and Shoring! We also are leaders in Flood Mitigation and Flood Prevention. Whether your project is big or small, let the Expert's help!

"They were wonderful. They did a great job. The knew what they're doing. They were smart and efficient."

Lucy C on August 2020

At Expert House Movers we specialize in Structural Home Elevation, Structural Moving, Foundation Repair including Push Piers/Piles and Shoring! We also are leaders in Flood Mitigation and Flood Prevention. Whether your project is big or small, let the Expert's help!

"They were wonderful. They did a great job. The knew what they're doing. They were smart and efficient."

Lucy C on August 2020

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Structural Engineering questions, answered by experts

The essential difference between an architect and an engineer is that architects typically focus more on the aesthetic design of buildings, although not without consideration for the structural integrity of the building. Engineers focus more on the structural, technical, and practical aspects of whether and how an architectural design can be built as drawn. You may need to hire both types of professionals if you’re designing and building a new home.

Costs depend on desk size, labor, included features like drawers or motorized height adjustments, and required wall anchoring.

Signs of structural damage include foundation cracks, roof leaks, bouncy floors, crumbling concrete, and cracked or leaning chimneys. Structural damage can make itself apparent in various ways, and sometimes, there may not be obvious signs. Inspect your foundation and roof annually to stay ahead of potentially serious structural problems. 

Yes, a one-story house can have a load-bearing wall. The load-bearing walls in a single-story home are usually the exterior walls. If the house has a basement with exposed walls, the arrangement of the beams can help indicate what walls are load-bearing.

The primary reason homes have crawl spaces is so the foundation can reach down below the frost line to avoid dangerous soil movement and structural damage when the ground freezes. They’re more popular in colder climates where the ground freezes down to a few feet, and slabs are most popular in warmer areas where there is no frost line. Crawl spaces also provide a space for utility lines to run where they’re at less of a risk of freezing.

The Spencerville, MD homeowners’ guide to structural engineering services

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