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Find Addition to existing structure builders in La Grange

Avatar for 4Ever Remodeling
4Ever Remodeling
4.9(
370
)

Serving La Grange, IL and surrounding areas

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."
How Much Does a Hallway Bathroom Remodel Cost?
Kitchen
Basement
Condo Remodeling
Kitchen and Bath Remodel

+619

Response time11 hrs
33 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Q5 Properties LLC
Q5 Properties LLC
5.0(
20
)

Serving La Grange, IL and surrounding areas

Angi Approved

In business since 2018

Free estimates

Emergency services offered

"We had some unexpected water damage and were lucky to find this amazing father-and-sons team. From the first call, they were friendly, honest, and professional. Their quote was fair and they came up with creative solutions for our basement issues. They showed up on time every day, and even finished the job earlier than expected. You can tell they really care about their work and their customers — they treated our home like it was their own. I’d absolutely recommend them to anyone!"
General Remodeling Project
Bathroom Remodel
Remodeling - Kitchen & Bathroom Project
Bathroom Remodel
Kitchen and Bath Remodeling Project

+87

Response time3 days
3 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for OWC Renovation & Repair
OWC Renovation & Repair
4.9(
76
)

Serving La Grange, IL and surrounding areas

Angi Approved

In business since 2007

Free estimates

Emergency services offered

"James and his team did a phenomenal job! From the timing of the project to the quality of the work to the customer service, I couldn't have asked for anything more. I will absolutely hire James and his team again!"
Additional Photos
Built in oak cabinet
Cabinet for Colonial revival house
Built in Media center
Additional Photos

+47

Response time8 hrs
5 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Imperial 1 Construction Inc.
Imperial 1 Construction Inc.
5.0(
8
)

Serving La Grange, IL and surrounding areas

Angi Approved

In business since 2009

Free estimates

Emergency services offered

"We had a great experience! Javier was onsite and hands-on with the project. He was also extremely responsive. He ensured everything was well coordinated and had his crew working around the clock to minimize the amount of time we had to be closed. I have had work done in my home that took months and this was an extensive remodel done in a couple days - amazing!! The workmanship was also top quality and Javier made sure we were satisfied with everything that was done. I would highly recommend!"
Residential Remodeling
Bathroom Remodel
Industrial Business Roofing Project
Industrial Rehab
Residential home redesign and renovation

+9

Response time1 day
Response rate95%
2 neighbors recently requested a quote
A P Builder & General Contractor LLC
4.2(
89
)

Serving La Grange, IL and surrounding areas

Angi Approved

Warranties offered

Customers say: Super punctual

"Our experience with AP Builder was great. Angelo was very knowledgeable and professional, keeping us informed every step of the way. This was a big important project for our home and I am extremely happy with how it came out! The cost was very reasonable and there were no surprises, everything was open and honest. I would definitely use them again and recommend to friends and family. Thank you AP!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

Response time5 days
Response rate96%
8 neighbors recently requested a quote
Avatar for RC Brothers Construction LLC
RC Brothers Construction LLC
5.0(
6
)

Serving La Grange, IL and surrounding areas

Angi Approved

In business since 2000

Customers say: Quick response

"Claudiu paid a visit to my place within one week after I submitted my inquiry via Angi. Measured the area of the bathroom and provided the work estimate after two days. Most helpful throughout the entire process from submitting forms required by condo management to final walkthrough of the completed work. Highly recommended."
Complete Bathroom Rehab
Built in double oven with hidden Refrigerator
Complete Bathroom Rehab
Waterfall QUARTZ Countertops
Complete Bathroom Rehab

+137

Response time2 days
Recommended by100%of homeowners
Avatar for Genstone Construction
Genstone Construction
5.0(
5
)

Serving La Grange, IL and surrounding areas

Angi Approved

In business since 2018

Free estimates

Warranties offered

We bring over 40 years of expertise in bespoke home renovations crafted to reflect your vision, lifestyle, and standards. From gourmet kitchens and spa-inspired bathrooms to seamless additions and full-home transformations, our work is defined by timeless design, superior craftsmanship, and a client-first approach.\nOur elite team delivers a seamless experience from concept to completion, managed with meticulous attention to detail ensuring daily progress, quality, and clear communication.\nWe don’t ask for upfront payments - because trust is earned, not expected. Work begins only once permits are secured and materials are ready, ensuring complete transparency. Clients are fully protected with contractor liability insurance and receive lien waivers with each payment milestone.\nNo two homes and our custom process ensures a tailored renovation experience that delivers luxury without compromise and beauty without the burden.

New kitchen remodel
Kitchen Remodel
Bathroom
Bathroom
My jobs

+8

Response time1 day
1 neighbors recently requested a quote
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FAQs for addition to existing structure building service projects in La Grange, 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 La Grange, 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.