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Find Engineer structural pros in Fairfax

Kamran Ohi P E
4.8(
178
)
Engineer - Structural

Serving Fairfax, VA and surrounding areas

Approved

In business since 1978

Emergency services offered

Small jobs welcome

"Responsive and thorough. I needed sizing calculations. Kamran called me to get more details about my project and determined he could help me right there over the phone. He ran several calculations and talked me through various options. we were done and I had the analysis in my email in 10 minutes. brilliant experience. I will definitely work with him again!"
Recommended by92%of homeowners
Avatar for Advance Construction Concepts
Advance Construction Concepts
4.9(
72
)
Engineer - Structural

Serving Fairfax, VA and surrounding areas

In business since 2005

Free estimates

Warranties offered

"We hired Advance Construction Concepts to repair a major structural issue with our home and were really glad to have found them. An exterior wall with a large picture window started to show some worrying issues, prompting us to reach out to some contractors to assess whether we had a structural concern. Al responded quickly and came out the next day. He was incredibly thorough in explaining the potential issues and identified a number of options to address. Throughout the entire process he was incredibly cost conscious and prompt with communication about what was happening with the project. In opening up the wall they discovered water damage and the need to replace a major beam over our window supporting the second floor and provide addition support along much of the wall. Al and his team worked quickly to repair the damage, made sure we had confidence that the issue was addressed and the structure now safe, and were in and out in under a week despite doing significant repairs. We were incredibly impressed with the communication, and when we pointed things out they quickly addressed them. They were also very conscious of minimizing the impact on our family since we all had to be home with small children throughout the process. Great to work with and I would definitely reach out to them again on future projects."
Shower and tub with accent stone wall
designer wet bar and kitchen area in the basement, designed by famous designer, Javier Alcover.
3
Selected Carrera marble tiles with centerpiece and  one piece seat.
beautiful and inviting

+49

Recommended by98%of homeowners
Avatar for OGV Structural Engineering, LLC
OGV Structural Engineering, LLC
5.0(
31
)
Engineer - Structural

Serving Fairfax, VA and surrounding areas

In business since 2015

Emergency services offered

Small jobs welcome

"Having major remodel on lower level. Contractor tried to rope me into major work (and project delay) suggesting normal cracks on cinder block walls indicated a foundation issue. When I pushed back, he put project on hold stating I needed a structural engineer to certify. I called the first two people on home advisor locally and Omid got back to me in 2-3 min, was at my house within an hour and delivered a certified report within 3-4 hours. He listened to the situation and spoke with my contractor to hear his assessment before beginning his assessment measures. He directly pushed back on what contractor stated and provided simple solution for one crack that was more than hairline. Report was meticulous, he spoke with contractor directly, and saved this project. It was more affordable than what was suggested on average costs. While I couldn’t divorce from the unethical contractor mid project—I would have been stuck with no out without the work of Omid!"
Response time1 day
21 neighbors recently requested a quote
Recommended by34%of homeowners
Avatar for Parsoneault Consulting, LLC
Parsoneault Consulting, LLC
4.9(
117
)
Engineer - Structural

Serving Fairfax, VA and surrounding areas

In business since 2010

Emergency services offered

Small jobs welcome

"I needed someone to provide pushback against the local permitting department. I was told I needed a structural engineer to inspect the deck and that is what happened. I got constructive input on deck problems from the consultant and the permitting department backed off and started working with me. I view this as a success. The consultant communicates well and seems very knowledgeable."
KITCHEN REMODEL WITH STRUCTURAL MODIFICATIONS
PENINSULA WITH INDUCTION COOKTOP
PATRY AND WALL OVEN
CABINTE DEPTH REFRIGERATOR
APRON FRONT SINK

+1

Response time1 day
Response rate90%
Recommended by97%of homeowners
Avatar for Structural Engineering Solutions, Inc.
Structural Engineering Solutions, Inc.
3.9(
82
)
Engineer - Structural

Serving Fairfax, VA and surrounding areas

In business since 2002

Emergency services offered

Offers commercial services

"Adam, from Structural Engineering Solutions, was thorough, meticulous, and professional. He took his time explaining the cause of the problem and the available options to fix the issue. Turns out my contractor had misdiagnosed the issue. Adam provided great advice on the parts of the project I could do myself and the parts that were best left to a contractor. Definitely would recommend talking to Structural Engineering Solutions before talking to a contractor."
Underpinning
Woodbridge house
Country Inn
carbon fiber
Retaining wall

+15

Recommended by93%of homeowners
Showing 1-10 of 26
FAQs for engineer structural projects in Fairfax, VA

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 Fairfax, VA homeowners’ guide to engineer structurals

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