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Find Engineer structural pros in Fairfax

Kamran Ohi P E
4.8(
177
)

Serving Fairfax, VA and surrounding areas

Approved

In business since 1978

Emergency services offered

Warranties offered

"Kamran dd a fantastic job. He reached out to me quickly and had his associate come by to look at the walls I was removing. I received an estimate for the work. Kamran worked extra long on the project to help me utilize the beams that I had pre purchased. I would recommend anyone who need a professional engineer recommendation to use OHI engineering"
2 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for OGV Structural Engineering, LLC
OGV Structural Engineering, LLC
5.0(
30
)

Serving Fairfax, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Emergency services offered

Small jobs welcome

"OGV Structural Engineering was fast, efficient, and highly professional. They delivered exactly what was needed with clear communication and great attention to detail. I would definitely recommend them."
Response time1 day
11 neighbors recently requested a quote
Recommended by35%of homeowners
Avatar for Structurist Consulting Engineers
Structurist Consulting Engineers
4.7(
22
)

Serving Fairfax, VA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Very responsive and professional. Arrived on time and completed the structural examination while explaining the issues that they discovered."
Stair and foundations
Deck Plan
Segmented Retaining wall with Geogrids
Custom Build home
Response time4 hrs
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Parsoneault Consulting, LLC
Parsoneault Consulting, LLC
4.9(
117
)

Serving Fairfax, VA and surrounding areas

In business since 2010

Emergency services offered

Small jobs welcome

"Paul helped me with a complex structural engineering design problem for a large equipment shed that was embedded in a hillside creating large unbalanced forces on one of the walls. This needed to be solved in order to begin construction. Paul visited the site, conducted very professional analysis, and provided me with a design solution and engineering design documentation as needed for my permit process. Good communication, good guy, amazing expertise, knowledge, and experience and I am very glad I hired him. Highest recommendation."
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
)

Serving Fairfax, VA and surrounding areas

In business since 2002

Emergency services offered

Offers commercial services

"Structural Engineering Solutions provides a structural engineer who analyzes the problem and r=writes a report with plans. This company does not provide construction services to implement the plans."
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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