Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Naperville, IL

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Top-Rated Addition to existing structure builders in Naperville - Updated Nov 2026

Avatar for Above & Beyond Construction
Above & Beyond Construction
5.0(
41
)
Addition to Existing Structure - Build

Serving Naperville, IL and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Chester and the crew at Above & Beyond Construction are great! They completed our home addition and we look forward to working with them again on any future construction or home projects. Project - home addition above existing garage (bedroom and full bath) Budget - the stated budget was the final cost. Any additional costs associated with the project were well communicated (before the work was done) so we were not shocked or surprised. Craftsmanship/Work - the crews arrived on time and ready to work. They showed great respect to our house and neighbors. If they saw something that they were concerned about, it was addressed and discussed. The go out of their way to do it right, the first time. Chester was also able to find subcontractors that performed quality work that were budget friendly and timely (for example, we didn't have to wait days/weeks for an electrician/plumber to show up). We felt like we were their top priority even though they had other projects they were working on. Permits - Chester and crew handled the permits and communicated the project with our architect. His crew would also meet with the City for the permit inspections, which were approved on the first inspection because he and his crew do things the right way. They were very knowledgeable about what the City wants/prefers so inspection/permit process was easy. Communication - Chester was our main contact but we also felt comfortable talking with any crew members about our concerns. Chester was always available and just a phone call away to help resolve any problem or also answer any questions we might have about the process and next steps as the addition was being completed. It was great working with Chester and his team at Above & Beyond Construction and we would recommend him and his team."
Remodeling - General Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+24

Response time2 days
Recommended by100%of homeowners
Avatar for High Quality Painting LLC
High Quality Painting LLC
4.8(
103
)
Addition to Existing Structure - Build

Serving Naperville, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"High Quality Painting does far more than painting and we hired them to renovate and expand our kitchen and relocate our bathroom. My wife and I are an interior designer and architect, respectively, and drew up the design ourselves, which included some high-end finishes. Salvador made several recommendations that we followed to improve the design. His team was polite and worked 8am-5pm, six days a week, until the work was complete. Any home renovation is going to be painful for the residents, but Salvador and his team reduced our discomfort and anxiety with good communications and effective dust control measures. His costs were fair and well-documented and he worked to make sure we were completely satisfied. He even had his team make improvements to our HVAC (that we had not asked for) to improve the air flow in the home. We had one call back for a correction, which Salvador promptly fixed. My wife and I highly recommend Salvador and his team and would definitely hire them again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+46

Response time8 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for Icon Building Group
Icon Building Group
5.0(
15
)
Addition to Existing Structure - Build

Serving Naperville, IL and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"It was great to work with Icon Builders to building our dream home. They went out of their way to accommodate the completion of our home build in time for school. Their response times are great and the staff is truly personable. It was great working with Jenna, Natalia, Joe, Scott, Shawna and Charlie. I will recommend Icon to anyone looking to build a custom home."
Kitchen BEFORE
Kitchen BEFORE
Powder Room BEFORE
Living Room BEFORE
Loft BEFORE

+25

Avatar for J K Complete Remodeling & Construction Inc
J K Complete Remodeling & Construction Inc
4.7(
316
)
Addition to Existing Structure - Build

Serving Naperville, IL and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"Jack took detailed notes during home quote visit and provided us an initial estimate over the phone. His proposal was comparable to other bids we got. We decided to move forward and he sent us a written estimate via email. The first estimate was slightly over original amount due to known possibility with electrical and additional work we wanted. They started the project and it took about 6 weeks to complete. There were some bumps in the beginning with days/time they were working but we were able to sort that out and all was good. Ralph was the main guy that did most of the work. He did a nice job and made sure to clean up after the end of each day. Basement turned out great and We are very happy with it."
Response time1 day
9 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Imperial 1 Construction Inc.
Imperial 1 Construction Inc.
5.0(
9
)
Addition to Existing Structure - Build

Serving Naperville, IL and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Imperial 1 Construction was a great company to work with. Mr Gonzalez has a terrific eye for detail and home design. His performance was beyond what I have every experienced. He extremely professional and has reasonable prices. I could not have expected a better experience."
Residential Remodeling
Bathroom Remodel
Industrial Business Roofing Project
Industrial Rehab
Residential home redesign and renovation

+9

Response time1 day
Response rate100%
1 neighbors recently requested a quote
A P Builder & General Contractor LLC
4.1(
98
)
Addition to Existing Structure - Build

Serving Naperville, IL and surrounding areas

Approved

Warranties offered

Customers say: Super punctual

"Angelo did everything as planned. We walked over the construction plans before construction started. Site drawing detailed how the finished room addition and sun porch would look after the job was completed. Wife and I were completely satisfied with the finished job. Ready for summer 2021 with or without COVID... Construction crew (Framers) did a fantastic job. Always arrived on time and job was completed on time. Will be happy to recommend AP Builders for any residential construction project."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

Response time5 days
Response rate99%
4 neighbors recently requested a quote
Avatar for Summit Development Group
Summit Development Group
4.9(
16
)
Addition to Existing Structure - Build

Serving Naperville, IL and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Great team to work with. Diligent, detail oriented, and great craftsmanship. They were also flexible with some last minute changes we made. Highly recommended!"
After 1
Family Room Addition
Front Exterior
Seating Area
Before 1

+39

Response time3 days
5 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Clean Edge Construction, Inc.
Clean Edge Construction, Inc.
5.0(
12
)
Addition to Existing Structure - Build

Serving Naperville, IL and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"­We are very happy with the new custom home Clean Edge built for us. True to their name, they provide a great attention to detail. The quality of the construction is very high, with solid materials and also an aesthetic on the finishing touches. You have to look very hard to find any imperfections, and then they correct those quickly. The owner is very focused on this approach, providing products and services a cut above the rest. This company is a rare find and I would not hesitate to engage them again any time."
1
2
3
4
5

+89

Response time1 day
37 neighbors recently requested a quote
Recommended by45%of homeowners
Avatar for DESIGNFirst Builders
DESIGNFirst Builders
3.6(
37
)
Addition to Existing Structure - Build

Serving Naperville, IL and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"We received multiple estimates, and decided to go with DesignFirst Builders for numerous reasons. Promptness, Showroom, the amount of different types of cabinets, counters, tiles, flooring and more. They also had numerous prices and quality from low to high depending on the cost of the addition to which build. From the start to finish of the project we dealt with multiple architects, designer's and project managers. Anytime we called or left a voice message we were contacted within the hour. Lastly I want to give a shout out to our project manager, ( Rick Divito ). Rick went above and beyond from the begining to the finish of our addition to make sure everything was perfect. If you want your project to be perfect I highly recommend using Designfirst Builders. They are the best !"
Wet bar and Dining
Kitchen
Wet Bar
Bathroom
Kitchen

+366

Response time8 hrs
Response rate87%
17 neighbors recently requested a quote
Avatar for Erols Construction
Erols Construction
5.0(
13
)
Addition to Existing Structure - Build

Serving Naperville, IL and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Ellis is great to work with. He?s fair in pricing and honest about project expectations. He makes a great effort to understand your exact vision and expertly executes. I?m looking forward to future projects together!"
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel

+181

Response time4 hrs
Response rate100%
1 neighbors recently requested a quote
...
Showing 1-10 of 606
FAQs for addition to existing structure building service projects in Naperville, 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 Naperville, 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.