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

Serving Chattanooga, 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
3.7(
122
)
Draftsperson/CADDArchitectArchitect - For Business

Serving Chattanooga, 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%
63 neighbors recently requested a quote
Avatar for APEX Drafting LLC
APEX Drafting LLC
4.3(
6
)
Draftsperson/CADD

Serving Chattanooga, TN and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

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
109 neighbors recently requested a quote
Ascended Constructions
New to Angi
ArchitectDraftsperson/CADD

Serving Chattanooga, 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
ArchitectDraftsperson/CADD

Serving Chattanooga, 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.

1455 neighbors recently requested a quote
Avatar for J Brewer and Associates
J Brewer and Associates
4.5(
76
)
ArchitectArchitect - For BusinessDraftsperson/CADD

Serving Chattanooga, TN and surrounding areas

In business since 1997

Emergency services offered

Credit card accepted

"Really well. Billy Stockwell, who was in charge, was great. He was professional and easy to work with. He supervised several different crews from project start to finish and was onsite frequently. The crews and painter were also professional and thorough despite working outside in miserable weather. Over all we are thrilled with the final product. The project went over by a couple of months, but mostly I believe that was due to unforeseen circumstances requiring changes to the original plan. My husband and I highly recommend this company."
Additional Photos
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+78

Recommended by96%of homeowners
Avatar for Coger Residential
Coger Residential
5.0(
5
)
ArchitectArchitect - For BusinessDraftsperson/CADD

Serving Chattanooga, TN and surrounding areas

In business since 2007

Free estimates

Credit card accepted

"We have hired Jim, Goger Construction, on numerous occasions. He and his team have never failed to deliver exemplary service, high quality craftsmanship and timely completion. We have found our contractor for life!"
Recommended by100%of homeowners
Showing 1-10 of 36
Structural Engineering questions, answered by experts

In Chattanooga, structural engineering project timelines vary by scope. Residential foundation inspections or load-bearing wall assessments often take 1–2 weeks. Foundation repairs or structural reinforcements typically require 2–4 weeks. Larger projects, like seismic retrofitting or major renovations, may extend up to 16 weeks, especially if clay soil analysis, historic district reviews, or local permit approvals are needed. Weather patterns and river proximity can also impact schedules.

Helpful?

In Chattanooga, homeowners often overlook the need for detailed geotechnical analysis, especially with shifting clay soils. Skipping drainage planning or starting work without proper permits—particularly in historic districts—can cause major setbacks. Scheduling projects during heavy rain or freeze-thaw cycles, underestimating the complexity of foundation repair, and hiring pros unfamiliar with Chattanooga’s unique conditions are frequent missteps. Local expertise and thorough preparation are key.

Helpful?

Chattanooga homes benefit from regular foundation monitoring due to clay soil movement, along with annual drainage and moisture inspections. Inspect load-bearing walls and expansion joints seasonally, especially after storms or freeze-thaw cycles. Clean gutters in spring and check for water intrusion in basements. After severe weather, assess for structural damage. Schedule a professional structural inspection every 3–5 years, documenting any changes to maintain long-term stability.

Helpful?

Before starting structural engineering work in Chattanooga, confirm all required permits are secured, especially for properties in historic districts. Arrange for a foundation inspection and soil testing to address local clay soil or sinkhole risks. Review flood zone maps if near the river, and schedule work outside peak storm seasons. Take photos of current conditions, research your property’s history, and mark utility lines to prevent construction disruptions.

Helpful?

When hiring structural engineering professionals in Chattanooga, prioritize those with experience in local soil conditions, especially clay and flood-prone areas. Ensure they understand seismic retrofitting and are familiar with local permit processes. Request references from recent Chattanooga projects, verify their insurance, and confirm expertise with load-bearing wall modifications. Avoid contractors who can’t provide local references or who offer bids far below typical market rates.

Helpful?

The Chattanooga, TN homeowners’ guide to structural engineering services

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