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TRUSTED BY WASHINGTON, PA HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon37
    Verified structural engineering services reviews

Find Structural engineers in Washington

Avatar for Gary J. Miller
Gary J. Miller
4.0(
346
)
Engineer - StructuralDraftsperson/CADD

Serving Washington, PA and surrounding areas

Approved

In business since 2015

Emergency services offered

Small jobs welcome

"I called this company to inquire about their services. The call was returned promptly. I have never needed a structural engineer and did not know what to expect. Gary was very knowledgeable and explained the process very simple. When asked to schedule an appointment, I was able to get an appointment the next day! He showed up on time, as promised, and performed the inspection. My report, as promised, was delivered on time."
Response time9 hrs
14 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.6(
117
)
ArchitectDraftsperson/CADDArchitect - For Business

Serving Washington, 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%
56 neighbors recently requested a quote
Ascended Constructions
New to Angi
ArchitectDraftsperson/CADD

Serving Washington, PA 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
ArchitectDraftsperson/CADD

Serving Washington, 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.

1058 neighbors recently requested a quote
JL & A Structural Engineers
4.0(
9
)
Engineer - Structural

Serving Washington, 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 Washington, 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 Washington, 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 Washington, 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
Avatar for BKG Design - Budget Kitchen & Granite
BKG Design - Budget Kitchen & Granite
4.7(
134
)
ArchitectArchitect - For BusinessDraftsperson/CADD

Serving Washington, PA and surrounding areas

In business since 2007

Free estimates

Credit card accepted

"Fantastic price (we expected the price to be thousands more), expert installation, workers were kind, professional & did everything we asked. The completed project was an excellent job well done. We would recommend this company to anyone wanting a gorgeous kitchen priced way below todays cost."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

Recommended by93%of homeowners
Gerhart Engineering Company
4.0(
162
)
Draftsperson/CADDEngineer - Structural

Serving Washington, 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 31
Structural Engineering questions, answered by experts

In Washington, professionals first address urgent safety risks, such as foundation settlement or severe structural cracks, to prevent immediate hazards. Next, they assess water intrusion and frost-related damage, common due to local freeze-thaw cycles. After stabilizing these concerns, they review code compliance and look for hidden issues during a structural inspection, often recommending bundled repairs to minimize future disruption and ensure long-term stability.

Helpful?

Homeowners in Washington often balance the benefits of comprehensive repairs against the convenience of phased work. Addressing all issues at once minimizes disruption but requires more planning. Upgrading to meet current building codes can add complexity, while choosing between temporary fixes and permanent solutions affects long-term peace of mind. Timing projects around seasonal weather and considering future property value are also important factors.

Helpful?

In Washington, cosmetic projects focus on surface repairs like patching hairline cracks or refinishing walls, usually requiring minimal structural analysis and simple permits. Functional projects, such as correcting sagging floors or reinforcing load-bearing walls, demand a thorough structural inspection and detailed engineering plans. These often involve coordination with utility lines and may require temporary supports to maintain safety during the work.

Helpful?

Homes in Washington with stone or block foundations, low basement ceilings, or built before 1950 often present unique challenges. Features like balloon framing, unreinforced masonry, or previous unpermitted modifications can complicate repairs. If you notice uneven floors, persistent moisture, or evidence of past settling, a structural inspection is recommended before starting any major project to identify hidden obstacles.

Helpful?

In Washington, foundations are especially prone to issues from shifting clay soil and freeze-thaw cycles. Basement walls may bow or develop leaks due to soil pressure, while floor joists and support beams in older homes often show signs of wear. Roof structures and retaining walls can also deteriorate over time. Scheduling regular structural inspections helps catch these problems early and prevent costly repairs.

Helpful?

The Washington, PA homeowners’ guide to structural engineering services

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