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TRUSTED BY NORTH IRWIN, PA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon18
    Verified structural engineering services reviews

Top-Rated Structural engineers in North Irwin - Updated Nov 2026

Avatar for Gary J. Miller
Gary J. Miller
4.0(
354
)
Engineer - StructuralDraftsperson/CADD

Serving North Irwin, PA and surrounding areas

Approved

In business since 2015

Emergency services offered

Small jobs welcome

"Gary was great to work with! He reviewed my permit set promptly, provided helpful feedback, and delivered a stamped set. I’d recommend him for any structural engineering needs."
Response time9 hrs
20 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.7(
127
)
Draftsperson/CADDArchitectArchitect - For Business

Serving North Irwin, PA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"They were excellent. They quickly made a draft that only needed 3 minor adjustments. The final product was exactly what I needed. They referred me to a structural engineer for review. The whole process took half of the time that they initially estimated. I would definitely use them again."
Zeal Floor Plan
Charcoal
Palm Floor Plan
Charcoal Floor 2
Charcoal Floor 1

+23

Response time1 day
Response rate100%
66 neighbors recently requested a quote
Avatar for APEX Drafting LLC
APEX Drafting LLC
3.9(
7
)
Draftsperson/CADDArchitect

Serving North Irwin, PA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. \nYou will find us to be competitively priced with close attention to the details. \nOur reputation is based on service, safety, and quality, regardless of how large or small the job. \nWe look forward to building a lasting relationship and guarantee your satisfaction! \n

Plan set 1
257 neighbors recently requested a quote
Avatar for Terraform Development & Design LLC
Terraform Development & Design LLC
4.0(
1
)
ArchitectDraftsperson/CADD

Serving North Irwin, PA 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.

860 neighbors recently requested a quote
JL & A Structural Engineers
4.0(
9
)
Engineer - Structural

Serving North Irwin, PA and surrounding areas

In business since 1970

Emergency services offered

JL & A Structural Engineers are qualified by experience, education and registration to design any type of Residential, Commercial or Industrial building including church structures, using concrete,steel or wood. We are also qualified in buildings structural inspections for renovation, fire restoration, safety, insurance or buying purposes and professional witness,. We can design your dog house or the Taj Mohol at a reasonable responsible price. Give us a call to set an appointment to appraise your problem, we are fast but thorough. We are competitive but ethical. We service Pittsburgh and metropolitan area. \n\n\n

Response time2 days
Recommended by85%of homeowners
Avatar for NEC Solutions, LLC
NEC Solutions, LLC
5.0(
14
)
Draftsperson/CADDEngineer - Structural

Serving North Irwin, PA and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Dee is a solid guy and excellent engineer. My project required him to design and create the engineering specs to navigate our town's permitting process. His thoroughness exceeded my expectations. I recommend and trust Dee on any future project."
Swimming Pool permit
Swimming Pool permit
E&S Detail
Proposed Design
Electric Plan

+10

Response time7 hrs
Recommended by54%of homeowners
Avatar for Kesselman Architectural Design, LLC
Kesselman Architectural Design, LLC
4.3(
40
)
ArchitectArchitect - For Business

Serving North Irwin, PA and surrounding areas

In business since 1984

Free estimates

Offers commercial services

"If your looking for an architect, just stop here. This was my first time ever hiring an architect and the experience has been educational, professional, and most importantly secured. He went to bat for my business and hit a home run. Very informative, gave updates on the work being done. He went above and beyond with what he has to do as he helped me locate several contractors. I would stop here, and roll with Lynn."
 Publication
Framing of parapet extension
 Rendering
 Front Unit 330-331
Upper Entry without Correct Entry Arch & Pilasters

+91

Recommended by96%of homeowners
Gerhart Engineering Company
4.0(
222
)
Engineer - Structural

Serving North Irwin, PA and surrounding areas

In business since 1988

Free estimates

"Clear specific recommendations to stabilize and correct sinking foundation & leaning walls on my 100 year old solid brick garage. Will implement recommendations. Although engineering report was promised within 7 to 10 days of inspection, it was received in 25 days. Worth the wait, great overall experience."
Response time1 day
Recommended by92%of homeowners
Gerhart Engineering Company
4.0(
162
)
Draftsperson/CADDEngineer - Structural

Serving North Irwin, PA and surrounding areas

In business since 1988

Free estimates

"Tim, is extremely Knowledgeable in his field. He showed up on time and he was pleasant and nice to work with. Tim put together drawings for a retainer wall I had built. I was very pleased with the drawing. He certified the drawing and signed off. Tim, thanks a lot. I highly recommend Tim if you need an experience Engineer that deals with retainer walls. Wanda. Langhorne, PA -Residence Customer."
Zhang Retaining wall in Sewickley, PA
 Custom drillrig@Wallanpaupack Dam
 D4 drilling for 100 kip anchor
 Installing residential seepage bed
 Tolans drill rig for extinguishing mine fire

+23

Recommended by91%of homeowners
Showing 1-10 of 30
Structural Engineering FAQs, answered by experts

Yes, ceiling joists are typically load-bearing. However, their primary function is to support the weight of the ceiling and loads applied to it, like lighting fixtures and ceiling fans. They can also help support the roof, especially if they’re part of truss systems. Remember, the load-bearing capacity of ceiling joists depends on the material, size, and space between them. 

In many areas, advice from a structural engineer or an architect will be required by your building department before you can remove a wall, but even if it’s not necessary, it’s a good idea. Accidentally removing a load-bearing wall—even if a general contractor advises that it’s safe—can cause major structural damage, putting you and your family at risk and potentially costing thousands or tens of thousands of dollars in property damage.

Their expertise in identifying potential problems early and implementing durable solutions safeguards your home’s integrity.

No, squeaky floors do not always mean there is structural damage. The noise is often caused by friction from issues like loose floorboards, gaps between the subfloor and joists, or loose subflooring. While many squeaks are harmless, persistent or worsening noise could indicate a more severe problem. If you notice other signs of structural damage—such as soft or sagging floors, cracks running from the wall to the ceiling, or horizontal cracks in your foundation—it's best to have a professional inspect your floor to determine the root cause.

Structural engineers draw structural plans, which include detailed drawings of the structural components of a home only. Complete house plans will require additional work from an architect or draftsperson, whose drawings will take the structural drawings into account. They’ll also include more details about the finishing materials and layout of a home, including everything from roofing and flooring materials to the position of furniture, light fixtures, switches, and plumbing fixtures.

The North Irwin, PA homeowners’ guide to structural engineering services

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