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Find Addition to existing structure builders in Winnetka

Avatar for 3G Construction, LLC
3G Construction, LLC
5.00(
2
)

Angi Approved

In business since 2015

Free estimates

Customers say: Quick response

"3G did an amazing job remodeling 2 baths in my home! Communication was excellent. They were prompt, courteous, and easy to work with. Everyone who worked on the jobs did quality work and cleaned up after themselves. I would hire 3G again in a heartbeat!"
Recommended by100%of homeowners
Avatar for MZ Development Partners, LLC
MZ Development Partners, LLC
5.00(
8
)

Angi Approved

In business since 1993

Free estimates

Customers say: Quick response

"Bob and his crew are the best. This was a major renovation and complete re-do of a split level house that we converted to a more traditional house. 95% of our house was redone. Bob is meticulous and his subcontractors are fantastic at their crafts and very loyal to Bob for good reason. He was pretty instantaneous in his communication with me even on weekends, which we rarely bothered him in. This was a mid 6 figure job that Bob said would take 4 1/2 to 6 months. They finished in 5 1/2 months which is pretty amazing during a pandemic with major supply chain issues. Bobs bid wasnâ t the lowest, but it wasnâ t the highest of the 5 bids we received. They were pretty much on budget except for material price increases, especially lumber which was not his or the lumber yards fault. If youâ re thinking of hiring MZ Development you will not go wrong if you hire them to do whatever size project you are thinking about."
3 neighbors recently requested a quote
Recommended by100%of homeowners
Hero...Your Construction Partner
4.00(
4
)

Angi Approved

In business since 2011

Free estimates

Customers say: Quick response

"I?m sad to write this review as Hero started off as a wonderful landscape partner to us with excellent communication and integrity. Unfortunately this past year we paid for a season pass of bi-weekly lawn mowing services plus an additional spring clean up service. We tried to work things out with Hero but ultimately we received fewer than half the lawn visits, no spring clean up and the visits we received were sporatic and not on the promised timeline. Hero agreed to come by with the refund for part of the services he did not provide but has since ghosted us despite consistent attempts to reach out by phone, text, Zelle and in-person. We lost $480 in services."
Recommended by75%of homeowners
Wal-Tek
New to Angi

Angi Approved

In business since 1988

Free estimates

Wal-Tek is green company!!! We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

5 neighbors recently requested a quote
Avatar for 4Ever Remodeling
4Ever Remodeling
4.95(
360
)

Angi Approved

Super Service Award Winner

In business since 2011

Free estimates

Warranties offered

"The quality of work is fantastic, and Marek is the best project manager you could ask for. The reason I removed one star is because I believe the quoted contract price, specifically for allowances, can improve. You should expect to add a minimum of $20,000 to your contract price. I also recommend referring to your contract throughout to ensure you aren’t getting an extra charge for something that should be included. Like I said, the quality of work is fantastic, but the up front pricing can improve."
111 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Don Lorenc construction services, Inc.
Don Lorenc construction services, Inc.
4.89(
28
)

Angi Approved

In business since 1990

Free estimates

Warranties offered

"We can not speak highly enough about our experience with Don Lorenc Construction. He and his crew are incredibly professional and clearly experts in their field. Everyone who works with Don is in-house, so he is able to complete work in the projected time period. They are immediately responsive to every question and request. From the initial planning to the final construction, they guided us and walked us through every step. The final product is beautiful and exactly what we had hoped for. Working with Don was a pleasure, and we highly recommend Don Lorenc Construcrion for your next project."
5 neighbors recently requested a quote
Recommended by100%of homeowners
Macnon Builders, Inc.
New to Angi

Angi Approved

In business since 1987

Free estimates

Macnon Builders, is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Macnon Builders is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees, and community by building trust, treating every project with the utmost integrity, and exceeding expectations. We look forward to working with you!

5 neighbors recently requested a quote
Avatar for Edson Developments, LLC
Edson Developments, LLC
4.92(
24
)

Angi Approved

In business since 2006

Free estimates

Customers say: Quick response

"Every aspect of the project was outstanding. Tom and his crew are consummate professionals. The tile work is truly the best Iâ ve ever seen. A completely reliable, talented, honorable and kind group. By far the best renovation weâ ve experienced. Highly recommended!!"
24 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for addition to existing structure building service projects in Winnetka, IL

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Winnetka, IL homeowners’ guide to addition to existing structure building services

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