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Top-Rated Structural engineers in Cottage Grove - Updated Nov 2026

Avatar for The Design Department Inc
The Design Department Inc
4.9(
64
)
Draftsperson/CADDArchitectArchitect - For Business

Serving Cottage Grove, OR and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Small jobs welcome

"I retained Pat to prepare construction drawings in late 2020 for our new home on the Oregon coast. As a retired Structural Engineer, I can tell you that I was very happy with the entire drawing package prepared for our house. There was no problem getting a building permit. Pat used her usual structural engineering consultant to provide the necessary engineering for our house. I reviewed the architectural as well as the structural engineer’s drawings in detail. The entire package was very professional. I would recommend The Design Department, Inc. to any person wanting to have plans prepared for a custom home."
Additional Photos
Additional Photos
After
Additional Photos
Additional Photos

+6

Response time11 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Evolution Drafting
Evolution Drafting
3.7(
127
)
Draftsperson/CADDArchitectArchitect - For Business

Serving Cottage Grove, OR 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 Cottage Grove, OR 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 Cottage Grove, OR 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
Avatar for Cale Construction
Cale Construction
New to Angi
Draftsperson/CADD

Serving Cottage Grove, OR and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

I am a licensed and bonded General contractor and specialize in earthwork. I also do remodeling from the smallest projects to a full scale remodel. I prioritize my clients and their wants & needs, a happy clients is the best client!

ADU Foundation Dig Out
Avatar for Accurate Cabinets
Accurate Cabinets
4.9(
13
)
ArchitectArchitect - For BusinessDraftsperson/CADD

Serving Cottage Grove, OR and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"Rod is professional and exceptional at making custom cabinets. The bathroom vanity even has pull outs in the cabinets for easy access. He is excellent at design I hired him to pick out my countertop, cabinet hardware and colors of the paint and luxury vinyl. I will definitely hire him for my kitchen cabinets and design."
Cabinet Making Project
Cabinet Making Project
Cabinet Making Project
Cabinet Making Project
Cabinet Making Project

+22

Recommended by100%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.3(
38
)
Draftsperson/CADD

Serving Cottage Grove, OR and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"I had a fantastic experience working with this drafting firm. From the very first phone call, Kirsten?our drafting consultant? was clear, professional, and incredibly helpful. She explained the entire process in detail and made sure all of my questions were answered up front, which gave me immediate confidence in the team. This firm partnered with engineers and architects to get the best quote for me on a stamp for my plans after they did an exceptional job on drawing the prints that met all the requirements for permitting. Their coordination and attention to detail made the process very simple on my end. If you are looking for a highly capable drafting firm that knows how to get things done right, I highly recommend them!"
Charcoal Residential
Response time6 hrs
Recommended by23%of homeowners
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Structural Engineering FAQs, answered by experts

The process of hiring a structural engineer starts by finding reliable professionals in your area and comparing quotes from at least three of them. From there, you can narrow down your selection by asking some leading questions:

  • Do you have experience working in my specific area?

  • Do you have professional indemnity insurance?

  • What will your structural report cover?

  • Do you charge a flat fee for a structural report or by the hour?

  • How long have you been in business?

  • Do you have a list of customer references?

Costs depend on material choices, labor, and the extent of structural modifications.

The average cost to hire a structural engineer is about $550, with prices generally ranging from $200 to $1,500. Structural engineers may charge a flat rate, by the project, by square footage, or an hourly rate, which is typically between $100 and $250. Many jobs, such as inspections and structural calculations, are billed at a flat rate, which often falls between $300 and $800. The final cost depends on several factors, including the project's type, scope, size, complexity, ease of access for inspection, and your geographic location.

Structural engineers are necessary for projects involving alterations to load-bearing structures, foundation work, and compliance with safety standards. This includes home expansions, retaining walls, and significant repairs that impact a property's integrity.

Costs depend on furniture type, size, complexity, and whether additional modifications are needed.

The Cottage Grove, OR homeowners’ guide to structural engineering services

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