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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon544
    Verified subcontracting services reviews

Top-Rated Subcontractors in Winnebago - Updated Nov 2026

Avatar for GF Company
GF Company
4.6(
152
)
Major Home Repairs (General Contractor)

Serving Winnebago, IL and surrounding areas

In business since 1974

Free estimates

Credit card accepted

"we had a large double window two windows one opening replaced they did a a good job made that room much warmer in winter which is what we were after it is now the warmest room in the house in the winter which is good as it is the room we spend most our time in. will defiantly be having them out to price gutters when we are ready in the spring."
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+19

Recommended by93%of homeowners
Avatar for Top A1 Contracting
Top A1 Contracting
4.8(
18
)
Major Home Repairs (General Contractor)

Serving Winnebago, IL and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Top A1 worked with my insurance company to accomplish the job above and beyond my expectations. After tearing off 3 layers of old roofing, they put down new plywood decking on my house and garage then ice and water shield,Deck Air vents and new Premium shingles. And they did the job from start to finish in just ONE DAY. I would recommend A1 Top Contracting to anyone wanting a top quality job done."
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+36

Recommended by100%of homeowners
Avatar for Castle Construction
Castle Construction
4.9(
9
)
Major Home Repairs (General Contractor)

Serving Winnebago, IL and surrounding areas

Free estimates

Credit card accepted

"We wanted our basement finished and started it ourselves and decided it would be faster to find a professional. Alex responded promptly and quickly to our quote inquiry. Very professional and gave excellent suggestions to make our dream basement. We wanted the basement framed, insulated, drywalled, and mudded, and that's what we got. With reasonable pricing way within our budget and fast work they did a great job. Alex even went above and beyond to make sure it was perfect for us. They even finished the area we started, which they didn't have to do. I highly recommend, would hire again."
Kitchen and Bath Remodeling Project
Remodeling - Kitchen & Bathroom Project
Decks and Porches Project
Landscaping Project
Kitchen and Bath Remodeling Project

+64

Recommended by100%of homeowners
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Subcontractors FAQs, answered by experts

A floor plan is a less detailed illustration showing a building or room's layout from above, including elements like windows, doors, walls, and fixtures. It offers a simplified view for homeowners. In contrast, a blueprint is a more detailed, to-scale architectural drawing that includes all parts of the building plans, such as structural elements, construction details, and utility schematics. While a floor plan can be a type of view within a blueprint, the complete blueprint contains all the necessary details to turn the plan into a reality.

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

Building designers charge between $2,000 and $50,000, depending on project scope, complexity, and customization.

While concrete walls do not need to "breathe" in the traditional sense of the word, they do require waterproofing and dehumidifying methods, particularly in basements below the water table. Concrete both contains moisture from its initial installation and can absorb water when exposed. Ensuring proper basement ventilation , installing a vapor barrier, and controlling water exposure are all important tasks.

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.

The Winnebago, IL homeowners’ guide to subcontracting services

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