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Verified Reviews for Structural Engineering pros in Jefferson City, MT
*The Angi rating for Structural Engineering companies in Jefferson City, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
*The HomeAdvisor rating for Structural Engineering companies in Jefferson City, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
Last update on November 16, 2025
Find Structural engineers in Jefferson City

Valler services
Valler services
Commercial and Residential Excavation. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!
"All went well. Professional work thru and thru...timely and efficient."
Paul M on November 2024
Commercial and Residential Excavation. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!
"All went well. Professional work thru and thru...timely and efficient."
Paul M on November 2024

Patriot Earthworks LLC
Patriot Earthworks LLC
Patriot Earthworks is a Veteran & Family Owned excavation company here in the Gallatin Valley. We specialize in all excavation and grading. (Building footings, driveways/sidewalk prep, underground utilities, roads and septic systems) Between both owners Patriot Excavation has 21 years of experience in the industry.
"It went great."
Kent S on August 2023
Patriot Earthworks is a Veteran & Family Owned excavation company here in the Gallatin Valley. We specialize in all excavation and grading. (Building footings, driveways/sidewalk prep, underground utilities, roads and septic systems) Between both owners Patriot Excavation has 21 years of experience in the industry.
"It went great."
Kent S on August 2023
structural/geotechnical Engineer
structural/geotechnical Engineer
Structural engineer with 15+ years of experience on structural and soil engineering (Geotechnical Engineering) issues including analyzing residential, commercial, industrial, and medical facilities structural systems (steel, concrete and wood systems), Structural repair of existing structures, Seismic retrofitting and repair, Retaining walls, earth support system, and foundation design, Soil consultation, Inspection of structure and foundation systems
Structural engineer with 15+ years of experience on structural and soil engineering (Geotechnical Engineering) issues including analyzing residential, commercial, industrial, and medical facilities structural systems (steel, concrete and wood systems), Structural repair of existing structures, Seismic retrofitting and repair, Retaining walls, earth support system, and foundation design, Soil consultation, Inspection of structure and foundation systems
RT Builders
RT Builders
RT Builders is a residential/commercial remodel contractor serving Butte and southwest Montana. Owner operated with 20+ years experience building in Montana.
RT Builders is a residential/commercial remodel contractor serving Butte and southwest Montana. Owner operated with 20+ years experience building in Montana.
Stahly Engineering & Associates
Stahly Engineering & Associates
Stahly Engineering & Associates, a full service civil engineering and survey firm since 1970, believes that building positive relationships by delivering quality services is the key to our success. Personal involvement from owners and project managers in individual projects performed and the communities we serve strengthens our commitment to our clients' goals. Stahly Engineering provides engineering services in the fields of transportation, site development, water and wastewater systems, and structures. We also assist public and private clients with planning, grant writing and administration, GIS, all types of survey services, and construction inspection.
Stahly Engineering & Associates, a full service civil engineering and survey firm since 1970, believes that building positive relationships by delivering quality services is the key to our success. Personal involvement from owners and project managers in individual projects performed and the communities we serve strengthens our commitment to our clients' goals. Stahly Engineering provides engineering services in the fields of transportation, site development, water and wastewater systems, and structures. We also assist public and private clients with planning, grant writing and administration, GIS, all types of survey services, and construction inspection.

Groundworks
Groundworks
Groundworks, previously Yellowstone Structural Systems, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Montana and Wyoming. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation or crawlspace.
Groundworks, previously Yellowstone Structural Systems, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Montana and Wyoming. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation or crawlspace.
Allied Engineering Services Inc
Allied Engineering Services Inc
Licensed in 5 states. 5 employees. Billings Phone #: 406.259.0221
Licensed in 5 states. 5 employees. Billings Phone #: 406.259.0221
The Jefferson City, MT homeowners’ guide to structural engineering services
From average costs to expert advice, get all the answers you need to get your job done.

Looking to add utility and easier access to your basement? Use this guide on the cost to cut a concrete wall to add a door to your basement.

A new steel I-beam is more durable than a wooden one. Learn what factors can affect steel I-beam installation costs and how to budget for this project.

A damaged main support beam can cause serious structural damage to your house. Learn how much it costs to replace a main house support beam.

Before removing a wall, make sure it’s not load-bearing. Learn the benefits of hiring a structural engineer to check if a wall is load-bearing.

Before you can start a major remodel, you need to know how to tell if a wall is load-bearing. Learn what a load-bearing wall is and how to identify one.

Learn what a structural engineer is, what they do, when you might need to hire one for your home project, and how much they charge.
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