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Avatar for R4 Engineering, PLLC
R4 Engineering, PLLC
4.9(
82
)

Serving Portland, TN and surrounding areas

Approved

In business since 2009

Small jobs welcome

Offers commercial services

"I was in serious need of a top structural engineer to evaluate exterior remodeling on my home. Previously I hired someone representing themselves as a contractor to complete some comprehensive work on my home. The individual quit before the work was complete, leaving me figure out the rest. After finding out this person wasn't actually licensed in the first place, I desperately needed a structural engineer to assist me. The amount of work to review was substantial, and I had a very difficult time finding a structural engineer. After submitting a request on Angi, Neal from R4 Engineering reached out to me. From beginning to end, he was kind, professional, and thorough. He scheduled a meeting with me in a very reasonable timeframe. After coming to my home, discussing the work in depth, and taking lots of photos, a report was compiled. I needed a report that served multiple purposes. I needed data to address the fraudulent contractors work, a clear road map to provide a licensed contractor for correction of the remodeling, and plans to provide the county for permitting purposes. When I received the report from Neal, I was truly blown away at detail. Only someone who takes pride in their work could assemble a report like this. The amount of hours and effort that must have gone into this is rather remarkable. Neal and R4 will definitely be my go to for structural engineering from now on."
Segmental Retaining Wall Design
Concrete Retaining Wall
Slab Placement
Stem Walls
Footings & Connections

+3

Response time6 hrs
Response rate97%
Recommended by96%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.6(
116
)

Serving Portland, TN and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I am having a full master bath and kitchen remodel done with new layouts in both rooms and knocking out a wall. Evolution worked with me to quickly get a drawing done of the new layouts so that the contractor could get started on the project. They made sure to include me in the process so that the design would be done exactly as my wife and I envisioned. They communicated effectively throughout the process and were always courteous and professional. I recommend them to anyone with drafting needs."
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 Infinity Engineering LLC
Infinity Engineering LLC
5.0(
2
)

Serving Portland, TN and surrounding areas

Approved

In business since 2004

Free estimates

Small jobs welcome

"Mark was great! He was very thorough and helped us identify what most critically needed to be addressed in our home. Having him offer a neutral 3rd party opinion helped ease our minds regarding the various projects that need to be completed. Highly recommend."
After Showing Added Second Floor and New Porch
After Showing Added Second Floor and New Porch
After Showing Added Second Floor and New Porch
Before with One Story Section Extended Vertically
Before with One Story Section Extended Vertically

+3

Response time1 day
Response rate98%
9 neighbors recently requested a quote
Avatar for Buy Design
Buy Design
5.0(
1
)

Serving Portland, TN and surrounding areas

Approved

In business since 1975

Free estimates

Customers say: Quick response

"Chuck is a great person to work with. He guaranteed that I would get my permit for my sun room and only had to make one adjustment for the city which he did not charge extra for. The contractor was able to follow his designs with no problems. You cannot do better for drafting than working with Chuck from Buy Design!"
Response time40 mins
6 neighbors recently requested a quote
Recommended by100%of homeowners
Ascended Constructions
New to Angi

Serving Portland, TN 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 Portland, TN 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.

1020 neighbors recently requested a quote
Avatar for Pappas Enterprises
Pappas Enterprises
5.0(
7
)

Serving Portland, TN and surrounding areas

In business since 1985

Free estimates

"Exceptional work performed by Greg and Jeremy! They go the extra mile to make sure the work is top notch and long lasting. Their attention to detail is simply remarkable as if they were doing the job for themselves. Can't say enough good things! I strongly recommend them for all of your remodeling projects!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+25

Recommended by100%of homeowners
Showing 1-10 of 28
Structural Engineering questions, answered by experts

The early stages of building a house are harder than the later stages; laying the foundation and framing the house are two of the most challenging steps. However, it varies for everyone. Some people have difficulty installing HVAC, plumbing, and electricity, while others find it harder to plan the house and secure the necessary permits. 

No, it’s not legal for unlicensed individuals to conduct structural calculations for buildings or building repairs. Not only do licensing requirements prevent DIYers from tackling this project, but mistakes can also be extremely dangerous and put your property and anyone inside or near it at risk of severe injury or even death. You should always hire a licensed and certified local structural engineer to make structural calculations.

The process involves initial consultation, concept development, detailed planning, regulatory approvals, and integration of contractor work for project execution.

You should pick steel for your new support beam for a few reasons. While steel is more expensive than other materials, such as laminated veneer lumber or glulam, it offers the following benefits:

  • Fire-resistant

  • Unaffected by pests

  • Longer-lasting

  • Stronger against water damage (when galvanized against rust)

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 Portland, TN homeowners’ guide to structural engineering services

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