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Avatar for R4 Engineering, PLLC
R4 Engineering, PLLC
4.9(
82
)
Engineer - Structural

Serving Unicoi, 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
3.4(
96
)
ArchitectDraftsperson/CADDArchitect - For Business

Serving Unicoi, TN and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I hired them to create plans for an apartment building. The process was quick and painless. Cost was good. The plans are full complete abd ready to take to builders for quotes. I will definitly 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
Draftsperson/CADDArchitect

Serving Unicoi, TN and surrounding areas

Approved

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!

5 neighbors recently requested a quote
Avatar for AJ Plans & Designs
AJ Plans & Designs
New to Angi
Draftsperson/CADD

Serving Unicoi, TN and surrounding areas

Approved

Free estimates

Small jobs welcome

Hi, I am Alison, owner of AJ Plans + Designs! I am so glad you are here. I provide custom home floor plans, residential drafting services, permit-ready construction drawings, space planning, remodel layouts, and 3D home models. Serving homeowners, contractors, and builders, I strive to create thoughtful, functional designs that turn ideas into reality. Whether you're building a new home, planning an addition, or remodeling an existing space, I deliver personalized design solutions with attention to detail and exceptional customer service.

Dimensioned Plan
2 neighbors recently requested a quote
Avatar for All Pro Builders
All Pro Builders
4.3(
21
)
ArchitectArchitect - For BusinessDraftsperson/CADD

Serving Unicoi, TN and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Excellent. Highly recommend Brett Lamley of all pro builders. Honest, reasonable prices, exquisite attention to detail and very punctual. He is also a a very neat contractor. Such jobs require removal of old before installing new. We all should expect our home to be messy during such renovations but Brett spent extra time to vacuum and clean every speck of dust or dirt that may have been tracked in during working hours. Ive had many homes remodeled in 3 different states and Mr lamley is by and the best contractor I ve ever had. He has a great eye for design and was able to understand my wishes and gave me exactly what I wanted for my unusual mountain home. I couldn't be happier with the finished product. . Highly recommend him."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+74

Recommended by84%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.3(
38
)
Draftsperson/CADD

Serving Unicoi, TN 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
Showing 1-10 of 23
Structural Engineering questions, answered by experts

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.

Foundation cracks that are 1/8 inch wide or less, aren’t uneven across the gap, and don’t continue widening over time are usually just normal settling cracks and don’t suggest structural issues. Horizontal cracks and stair-step cracks on foundation walls, any cracks that continue widening, are wider than 1/8 inch, or where one side juts out beyond the other, are often indicative of structural damage.

Whether you’re building a new home or building an extension on your existing property, you will likely need both a structural engineer and an architect. A structural engineer will determine what loads your foundation and framing can safely handle, and an architect will draw plans according to those structural calculations to simplify the building process. You can start by contacting a structural engineer near you, as many work alongside architects and can get all of the prep work done at once.

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.

Structural engineers can perform various inspections on different structures in your home. These inspections usually include a report detailing the engineer’s findings and recommendations for repairs so you can determine your next course of action for repairs, replacements, or new builds. Some of the most common structural engineering reports include:

  • Full home inspection: $350–$1,000

  • Foundation: $300–$800

  • Load-bearing walls: $300–$1,000

  • Roof: $150–$600

  • Chimney: $200–$500

The Unicoi, TN homeowners’ guide to structural engineering services

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