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Avatar for Great Lakes Builders Inc
Great Lakes Builders Inc
4.8(
169
)
Engineer - Structural

Serving Oswego, IL and surrounding areas

Approved

In business since 1946

Customers say: Super punctual

"Martin and Jake are the absolute best to work with. They were thorough, efficient, professional and so easy to work with for our basement structural work. They took time to explain what needed to be done, coordinated with different contractors (plumbing, electrical), and were able to complete our project on time while we were out of town for just a week(!!). I can't recommend Great Lakes Builders more - they were a pleasure to work with and we will absolutely be using them again for any future work we need. 5+ stars!"
Response time1 day
Response rate92%
Recommended by97%of homeowners
Avatar for Marc Anderson Architects
Marc Anderson Architects
5.0(
8
)
ArchitectDraftsperson/CADDArchitect - For Business

Serving Oswego, IL and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

Marc Anderson Architects is an easy-to-work Chicago-based full-service architecture and design firm serving the greater Chicagoland area. We listen to our clients to learn and then adopt their goals as our own. These goals focus our work to find the best custom design for each client. Our knowledge of construction methods expands our creative flexibility while also providing cost-effective solutions. With experience in residential, mixed-use developments, commercial build-outs, public institutions, daycare centers, and commercial tenant improvements, MAA is well prepared to help you plan a beautiful, functional space that fits your specific needs.

Garage & Workshop
This is what the house looked like after it was completed.
Garage & Workshop
Garage & Workshop
1860s Queen-Anne Renovation

+26

Response time1 day
4 neighbors recently requested a quote
Recommended by100%of homeowners
Robert Anthony Renovations
5.0(
1
)
Draftsperson/CADD

Serving Oswego, IL and surrounding areas

Approved

"We had an excellent experience working with Robert Anthony from start to finish. They were professional, responsive, and incredibly detail-oriented throughout our kitchen remodel. His team completed our renovation on time, kept the workspace clean, and communicated with us every step of the way. The quality of the craftsmanship exceeded our expectations, and you can truly tell they take pride in their work. They transformed our kitcjen beautifully and made the entire process smooth and stress-free for my family. We are beyond happy with our kitchen and we couldn’t recommended him more."
Ascended Constructions
New to Angi
Draftsperson/CADDArchitect

Serving Oswego, IL 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!

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

Serving Oswego, IL 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
CJRC Enterprises
New to Angi
Draftsperson/CADD

Serving Oswego, IL and surrounding areas

Approved

I'm Charles Price, founder of CJRC Enterprises, bringing nearly 10 years of hands-on home improvement experience to every project. As a trained home inspector and exterior remodeling consultant, I bring a detail-oriented eye to everything from window and door installation to custom carpentry, trim work, and full handyman services — TV mounting, shelving, closet conversions, and more.\n\nOver 6 years in business, my team and I have earned a 5.0 rating across every review, built on clear communication, on-time delivery, and respect for your home and schedule. Whether it's a single replacement egress window, a full 14-window replacement, or a custom-built mudroom nook, I treat every job — big or small — with the same level of professionalism.\n\nI believe trust is earned before the first nail goes in. That's why I walk every client through the scope, timeline, and cost upfront, and make sure you're comfortable with the process from consultation to final walkthrough.

Avatar for Terraform Development & Design LLC
Terraform Development & Design LLC
New to Angi
ArchitectDraftsperson/CADD

Serving Oswego, IL 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.

35 neighbors recently requested a quote
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Structural Engineering questions, answered by experts

It is not recommended to cut or drill into LVL (laminated veneer lumber) beams. As major structural components of a home, their composite structure can be compromised by alterations, which can weaken them and lead to cracking over time. If you must make modifications to an LVL beam, it is crucial to consult a structural engineer or general contractor first. A professional can advise on whether it's safe and provide specifics on the appropriate bit size, depth, and directionality for any necessary drilling.

Yes, they offer plans for repairs or reinforcements to address issues.

In framing, studs are placed at 16-inch intervals to coincide with the typical spacing of wall materials such as drywall or plywood. This spacing is called "on-center" and is necessary for maintaining structural stability and efficient use of materials. The 16-inch spacing also helps to distribute the weight evenly across the building's structure. For those looking to cut material costs and improve energy efficiency, 24-inch stud spacing can be employed through a method called "advanced framing". This requires careful planning and adherence to local building codes to ensure structural integrity.

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.

Many horizontal cracks in home foundations result from water and soil pressure from outside of the building or from a footing that is shifting. Under those circumstances, horizontal cracks are a structural problem that requires repair before they become worse and more difficult to fix. However, in very specific cases, thin horizontal cracks may simply be a cosmetic blemish due to concrete shrinkage.

The Oswego, IL homeowners’ guide to structural engineering services

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