Top-rated structural engineers.

Get matched with top structural engineers in Williamstown, NJ

Enter your zip and get matched with up to 5 pros

Need a pro for your structural engineering project in Williamstown, NJ?

Select your specific project to find the pro for you.

TRUSTED BY WILLIAMSTOWN, NJ HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon10
    Verified structural engineering services reviews

Find Structural engineers in Williamstown

Avatar for StructuralMD
StructuralMD
4.7(
153
)

Serving Williamstown, NJ and surrounding areas

Approved

In business since 2008

Warranties offered

Credit card accepted

"After calling StructuralMD and confirming that this service was what we needed, an appointment was quickly set up and George (Chief Engineer) showed up on time. He closely inspected the area in question and provided a great deal of detail regarding his findings. George answered every question we had and spent whatever time required to provide additional guidance, suggestions and tips. His inspection confirmed that there were no structural issues, and helped us prepare to hire a contractor to complete the (non-structural) work that we originally sought. He also urged us to contact him again to ask any other questions that might have. A professional outfit with excellent customer service!"
Response time1 day
2 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Kiro Engineering LLC
Kiro Engineering LLC
5.0(
89
)

Serving Williamstown, NJ and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Mina is extremely knowledgeable, clear, patient, and upfront. I never hired a structural engineer before and was feeling intimidated by the process. Kiro Engineering understood my issues and home renovation desires and provided me several solutions to make sure the result was safe and properly executed. Through conversation it was clear that Kiro is equally at home dealing with a homeowner like myself as well as very high end extensive and commercial projects. I can’t recommend Kiro enough for any structural engineering projects."
Response time1 day
Recommended by97%of homeowners
Avatar for Kiro Engineering, LLC
Kiro Engineering, LLC
4.8(
79
)

Serving Williamstown, NJ and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Very professional experience with Mina, the engineer who thoroughly explained his findings and suggested remedies. He confirmed house settlement suspicions and causes in a lengthy, detailed report complete with photos. I trust Kiro Engineering and would highly recommend them for structural engineering consultation and peace of mind."
Utility Room Concrete Column
Services
Response time8 hrs
Recommended by95%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.6(
116
)

Serving Williamstown, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Evolution Drafting did a great job modifying my existing plans and updating for Arizona codes and took care of the structural engineering as well."
Zeal Floor Plan
Charcoal
Palm Floor Plan
Charcoal Floor 2
Charcoal Floor 1

+23

Response time1 day
Response rate100%
56 neighbors recently requested a quote
Avatar for Thomas E. Hall And Associates, Inc.
Thomas E. Hall And Associates, Inc.
New to Angi

Serving Williamstown, NJ and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

Thomas E. Hall & Associates, Inc. Architects (TEH) is an award-winning, full service architectural & interior design firm based in Wayne, PA. The firm was founded in 1988 by Thomas E. Hall, AIA. The firm specializes in the design of interiors, workplace standards, commercial office buildings & master planning. TEH prides itself on its ability to work closely and listen carefully to our clients to achieve results beyond their initial goals.\n\nOur team differentiates itself from other firms by guaranteeing the Principal-level talent are personally dedicated to each project on a day-to-day basis.

1038 Rock Creek Road
215 Curwen Road
201 Broughton Lane
1038 Rock Creek Road
215 Curwen Road

+122

Response time11 hrs
Response rate100%
2 neighbors recently requested a quote
Ascended Constructions
New to Angi

Serving Williamstown, NJ and surrounding areas

Approved (Corporate)

In business since 2023

Offers commercial services

We’re a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 40 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

1 neighbors recently requested a quote
Avatar for Terraform Development & Design LLC
Terraform Development & Design LLC
New to Angi

Serving Williamstown, NJ and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Offers commercial services

Terraform Development & Design LLC, delivers expert permit-ready architectural plans and drafting services nationwide. With 8+ years of experience and hundreds of clients across all 50 states, we create code-compliant residential and commercial construction documents that get approved fast and built right.\nFrom site plans, floor plans, elevations, structural & foundation drawings to MEP coordination, full construction sets, 3D renderings, interior design, solar PV layouts, and precise material takeoffs - we handle it all. Fast 4-6 week turnaround, 3 design revisions included, free revisions for city redline changes, transparent pricing (starts at $2,000), and direct partnerships with licensed engineers for stamps in every state.

778 neighbors recently requested a quote
Avatar for CMP Home Remodeling
CMP Home Remodeling
4.2(
80
)

Serving Williamstown, NJ and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"Though it was tough to reach each other at the first contact, Brian was the one who really came through in the end and made our patio a beautiful space with before and after pictures to share during their work and the team was professional and crazy efficient. Really have appreciated everything."
Light grey slate decorative stamped concrete before sealer.
Completed grey slate with radius curve. After power wash and seal.
Removed existing railroad tie retaining wall and install EP Henry retaining wall block.
Removed existing railroad tie retaining wall and install EP Henry retaining wall block.
Remove stone/grass driveway and install single car concrete driveway.

+14

Recommended by90%of homeowners
Avatar for Magnus Engineering, LP
Magnus Engineering, LP
4.7(
12
)

Serving Williamstown, NJ and surrounding areas

In business since 1986

Free estimates

Warranties offered

"GENUINE PROFESSIONALS & EXCELLENT FOLLOW-THROUGH. These guys are DETERMINED to deliver a GREAT END DELIVERABLE, and follows up to ensure this is the case. Not only was I provided with all the appropriate engineering drawings and calculations but they also stayed with me through the process until the necessary approvals were secured, making sure the township had what they needed. FULL SERVICE OPERATION AT REASONABLE FEES."
Untitled Gallery 1
Untitled Gallery 1
Untitled Gallery 1
Untitled Gallery 1
Recommended by100%of homeowners
...
Showing 1-10 of 57
Structural Engineering questions, answered by experts

Costs depend on unit complexity, labor, wall mounting needs, and additional accessories like floating shelves.

You should avoid drilling or cutting into load-bearing beams because removing material will weaken it and increase the risk of structural damage or even collapse. If you do need to drill into a load-bearing beam, speak with a structural engineer first to discuss where it’s safest to drill and the width and depth of the bit that’s safe to use.

Water can seep into porous materials like wood beams, floor joists, and roof rafters within minutes, but they’ll need to see prolonged exposure before you have structural damage. Mold can start growing within 24 hours, and mold can eat away at the structural components over time. Wood rot is more of a concern, though. Wet and dry rot are fungal infections that set in in moist conditions and rapidly deteriorate wood, causing major structural damage within just a few months in some cases.

Failure to compact the soil during construction is the most common cause of leaning retaining walls. In addition, poor drainage can lead to excessive water pressure behind a retaining wall, pushing against it until it begins to move forward away from the soil it is holding back.

Cathedral ceilings make a statement in your home, but at the cost of your attic space. Normal attics are wide open, which allows warm air to move around and exit your home. Because of this, cathedral ceilings make your home less energy efficient and put your ceiling at risk of venting issues if you’re not careful. They also reduce your attic storage space, potentially cause an echo, and even make it harder to change a light bulb.

The Williamstown, NJ homeowners’ guide to structural engineering services

From average costs to expert advice, get all the answers you need to get your job done.