Get matched with top structural engineers in Stephenson, VA

The Crack Man

4.98(

Recommended by 100% of Angi customers

Specializing in injection of cracks in poured concrete foundation walls to prevent water intrusion and protect foundation and basement. Specialize in working with Realtors, Home Inspectors and Homeowners. MHIC # 93169. Free estimates via phone. Cost effective & permanent.

"Had a 5 foot long crack in my poured-concrete basement wall. It was not leaking, but I wanted to have it sealed regardless. Alek came on a Saturday, gave me his estimate, and then repaired the wall. He was very forthcoming by explaining that the repair was not absolutely necessary if there was no leakage, but I wanted it sealed anyway. He did a top rate job and I would not hesitate to use his services again."

William R on April 2020

"Had a 5 foot long crack in my poured-concrete basement wall. It was not leaking, but I wanted to have it sealed regardless. Alek came on a Saturday, gave me his estimate, and then repaired the wall. He was very forthcoming by explaining that the repair was not absolutely necessary if there was no leakage, but I wanted it sealed anyway. He did a top rate job and I would not hesitate to use his services again."

William R on April 2020

Basement Detective

4.91(

Basement Detective

4.91(

Customers say: True professional

Recommended by 98% of Angi customers

As an essential service, Basement Detective is still inspecting and servicing customers. We are taking extra precautions to ensure everyone’s health and safety in serving our customers, including: ✓Cleaning our hands often with soap and/or using hand sanitizer. ✓Wearing gloves during our inspections. ✓Ensuring we are covering any cough or sneeze. ✓Keeping a safe distance from people. ✓Wiping down equipment that is used during our inspections. We are a full service waterproofing and remodeling contractor. We pride ourselves on having honest technicians give honest evaluations. We offer solutions and options that are affordable and practical. Our waterproofing solutions carry a fully transferable lifetime warranty. We also offer many flexible financing options. Additional service areas: King George, Warren, Arlington, Clarke, Fairfax, Fauquier, Frederick, Loudoun, Montgomery, Prince George’s & Prince William Counties

"Had a great experience with Chris Kuper at Basement Detective! My basement flooded from non-stop storms and I needed a sump pump installed along with complete renovation of my basement. They were very competitive in pricing and outstanding in results. Chris even helped coordinate with the contractor doing my basement renovation after the sump was installed to make sure none of the drainage was disturbed by the new work being done. I have since weathered at least 3 large storms and can hear the sump working as needed. Very happy with the results!"

Ian P on April 2020

"Had a great experience with Chris Kuper at Basement Detective! My basement flooded from non-stop storms and I needed a sump pump installed along with complete renovation of my basement. They were very competitive in pricing and outstanding in results. Chris even helped coordinate with the contractor doing my basement renovation after the sump was installed to make sure none of the drainage was disturbed by the new work being done. I have since weathered at least 3 large storms and can hear the sump working as needed. Very happy with the results!"

Ian P on April 2020

Thompson Creek Window Company

4.65(

1,445

Thompson Creek Window Company

4.65(

1,445

Recommended by 90% of Angi customers

Thompson Creek Window Company designs, manufactures, sells, and installs stronger, safer windows built specifically for your home and our unique climate. We have been customizing and manufacturing replacement windows, doors, gutters, siding and roofing in the Mid-Atlantic region since 1980. Our products deliver time and again, improving a home’s energy efficiency and increasing home values, curb appeal and sheer comfort. Our windows and gutter systems are custom manufactured, installed and serviced from our family owned and operated factory in Upper Marlboro, Maryland – eliminating costly and inefficient middle parties. We’re so sure you’ll love our products that we back everything up with our Thompson Creek No-Hassle Warranty and Buyer Protection Guarantee. At Thompson Creek, we’re your friends and neighbors. We’re proud of our history in the Mid-Atlantic region and proud to help our communities improve the comfort and conditions of their homes.

"No other way to put it. Install went fine. When I call, email, text for warranty service… run around at every turn. They say they will schedule right away for evaluation…didn’t happen. They say they will get it replaced right away…hasn’t happened. Regret after the sale. Xavier D and Alexis C are my two “contacts”. Unacceptable. Standing by for some ridiculous message about being sorry for the experience and to call some number that will fail to get a response. Also filing a BBB complaint."

zach Z on May 2025

"No other way to put it. Install went fine. When I call, email, text for warranty service… run around at every turn. They say they will schedule right away for evaluation…didn’t happen. They say they will get it replaced right away…hasn’t happened. Regret after the sale. Xavier D and Alexis C are my two “contacts”. Unacceptable. Standing by for some ridiculous message about being sorry for the experience and to call some number that will fail to get a response. Also filing a BBB complaint."

zach Z on May 2025

'58 Foundations & Waterproofing

184

'58 Foundations & Waterproofing

184

Customers say: Super punctual

67 years of experience

For over 65 years, '58 Foundations & Waterproofing has provided the highest-quality basement waterproofing, crawl space encapsulation, foundation repair, and mold removal. We lead with a promise of Trusted Five-Star Service, which means the customer experience is at the center of everything we do. Since 1958, we have been steadfast in keeping this promise and upholding the values upon which '58 Foundations & Waterproofing was built: trust, teamwork, integrity, respect, and communication. From the initial call to job completion, our customers are met with knowledgeable, caring, and professional staff prepared to offer a five-star experience that is unmatched in the home repair industry. What’s more, you can enjoy the peace of mind that comes with our lifetime warranty and our industry-unique money-back guarantee!

"Very professional and talented employees, very professional results. Excellent communication and follow-up. On top of that, the job was accomplished under the bid amount, and was completed faster than scheduled. Thank you 58 Foundation!!"

Philippe H on June 2022

"Very professional and talented employees, very professional results. Excellent communication and follow-up. On top of that, the job was accomplished under the bid amount, and was completed faster than scheduled. Thank you 58 Foundation!!"

Philippe H on June 2022

Enterprise Contracting Services, Inc

4.43(

Enterprise Contracting Services, Inc

4.43(

31 years of experience

Enterprise Contracting Services is a full service Fairfax remodeling firm. From day one, we have been providing exceptional customer service in residential remodeling through an experienced staff committed to each of our client's remodeling projects.

"The work is fine. We had two full baths remodeled. They began in late June and ended just after labor day. There were days and even weeks when no work was done at all. In fact one bathroom was demolished, and then sat for at least one week... There did not seem to be good communication among staff and each person who came to do work did not know what the other had done. One anecdote is that the electrician swore he had connected the light switch for a light in the laundry room. I was standing with the project manager and we were turning the switch on and off with no light going on while the electrician is on the phone at another job, swearing he had connected the light. The upshot of the whole fiasco was that it was not until I threatened writing to the BBB and online reviews that the owner got involved and then we were able to get to completion. Again - the work is ok. We have had to call on the 5 year warranty given to us a couple times to get small items repaired. But the lack of customer service and organization through the whole ordeal was not worth it."

Malaika W on April 2019

"The work is fine. We had two full baths remodeled. They began in late June and ended just after labor day. There were days and even weeks when no work was done at all. In fact one bathroom was demolished, and then sat for at least one week... There did not seem to be good communication among staff and each person who came to do work did not know what the other had done. One anecdote is that the electrician swore he had connected the light switch for a light in the laundry room. I was standing with the project manager and we were turning the switch on and off with no light going on while the electrician is on the phone at another job, swearing he had connected the light. The upshot of the whole fiasco was that it was not until I threatened writing to the BBB and online reviews that the owner got involved and then we were able to get to completion. Again - the work is ok. We have had to call on the 5 year warranty given to us a couple times to get small items repaired. But the lack of customer service and organization through the whole ordeal was not worth it."

Malaika W on April 2019

SUNCREST BUILDERS

4.37(

SUNCREST BUILDERS

4.37(

Customers say: Terrific value

16 years of experience

Design Build new construction, additions, remodeling, kitchen & bath renovations.12 employees. Uses subs for hvac, electrical & plumbing. Cost is determined by the job. No travel charges. No service charges. May contact through email.

HRA STRUCTURAL ENGINEERS PA

4.53(

HRA STRUCTURAL ENGINEERS PA

4.53(

Customers say: Quick response

37 years of experience

Our number one priority is our customer's satisfaction. If by any reason you find our solution to your structural issues unsatisfactory, you can get a second opinion and if found to be different and more accurate, our fee will be refunded. When comparing prices make sure the person who will conduct the inspection is a professional engineer with many years of experience who can find a solution to your structural issue which is safe, simple to do and least expensive. If you choose to use HRA, please give your comments to Angie's List to help others to make a better decision and to help us to improve our services.

Xpert Foundations Inc

4.24(

Xpert Foundations Inc

4.24(

Customers say: True professional

28 years of experience

OSHA 10 Certified – as Foundation Specialists – we offer the highest quality and environmentally safe products for all your foundation needs. With us you can have a solid foundation right from the beginning or have a pre-existing foundation restored better than new. We offer residential and commercial construction options. Serving the Virginia and Maryland areas, and beyond, on projects ranging from new construction to both small and large remodeling and renovation jobs. Xpert Foundations takes pride in meeting and exceeding the needs of our clients, making sure the project is completed in a timely manner, on or below budget and that they are truly satisfied with the results.

EHM

EHM

71 years of experience

EHM is a structural moving and elevating company that also specializes in foundation repair and replacement. We have been working in the Midwest since the Great Floods of 1993. We specialize in severely comprised foundation issues. We can elevate, level, pier or replace a wall or your entire foundation. We do not do mudjacking, waterproofing or minor crack repair.

"I did not get the service that we originally talked about I am very unhappy"

Donna S on August 2021

"I did not get the service that we originally talked about I am very unhappy"

Donna S on August 2021

Anco Engineering

5.00(

Anco Engineering

5.00(