Top 10 building addition services in Janesville, WI

Porch Pro Headshot Badger Basement Systems
Building Addition
Serves Janesville, Wisconsin
(1,675)
Has your basement flooded or is it damp? Maybe you see cracks in the walls around your home or your windows and doors stopped shutting right. Don't let a wet, leaky basement, foundation cracking or settling or an unusable basement space get you down. At Badger Basement Systems, we bring the joy back...Read more about Badger Basement Systems
Has your basement flooded or is it damp? Maybe you see cracks in the walls around your home or your windows and doors stopped shutting right. Don't let a wet, leaky basement, foundation cracking or settling or an unusable basement space get you down. At Badger Basement Systems, we bring the joy back...Read more about Badger Basement Systems
Porch Pro Headshot Roscoe Interiors Inc
Building Addition
Serves Janesville, Wisconsin
(10)
At Roscoe Interiors, we strive to keep your project on budget & complete it on time. We offer a Free Consultation to review your project and determine the best course of action to proceed. Roscoe Interiors is your home for all your renovation needs. We offer General Contracting Services for your re...Read more about Roscoe Interiors Inc
At Roscoe Interiors, we strive to keep your project on budget & complete it on time. We offer a Free Consultation to review your project and determine the best course of action to proceed. Roscoe Interiors is your home for all your renovation needs. We offer General Contracting Services for your re...Read more about Roscoe Interiors Inc
Porch Pro Headshot Wisconsin Home Improvement Co.  Inc
Building Addition
Serves Janesville, Wisconsin
(22)
Wisconsin Home Improvement offers: * Re-insulation * Weatherization services * Air sealing of existing homes No matter how large or complex the project, we have a skilled service staff to complete your job safely, on time and always on budget. Our Company Values: #1 We perform each j...Read more about Wisconsin Home Improvement Co. Inc
Wisconsin Home Improvement offers: * Re-insulation * Weatherization services * Air sealing of existing homes No matter how large or complex the project, we have a skilled service staff to complete your job safely, on time and always on budget. Our Company Values: #1 We perform each j...Read more about Wisconsin Home Improvement Co. Inc
Porch Pro Headshot Reflective Contracting Services LLC
Building Addition
Serves Janesville, Wisconsin
(12)
We will maintain a high level of ethics, teamwork and professionalism while demonstrating an attitude that reflects the importance of each client. Values: Integrity. Maintaining the highest standards in behavior. Encompasses honesty, ethics, and doing the right things for the right reasons. Service...Read more about Reflective Contracting Services LLC
We will maintain a high level of ethics, teamwork and professionalism while demonstrating an attitude that reflects the importance of each client. Values: Integrity. Maintaining the highest standards in behavior. Encompasses honesty, ethics, and doing the right things for the right reasons. Service...Read more about Reflective Contracting Services LLC
Porch Pro Headshot TR Knapp Architects pc
Building Addition
Serves Janesville, Wisconsin
(7)
A small Architectural Design Firm specializing in Custom Design of Residential Projects - Including New Construction and Remodeling Additions. In business since 1995, we have completed projects thru out Metropolitan Chicago and Southern Wisconsin.
A small Architectural Design Firm specializing in Custom Design of Residential Projects - Including New Construction and Remodeling Additions. In business since 1995, we have completed projects thru out Metropolitan Chicago and Southern Wisconsin.
Porch Pro Headshot Harter Construction, Inc
Building Addition
Serves Janesville, Wisconsin
Chuck Harter is a craftsman carpenter who has 40+ years of true construction skill. Harter Construction has done all size of construction projects. When you hire Harter Construction you will have Chuck Harter show up to do the work on your construction project every day. We have skill from new ho...Read more about Harter Construction, Inc
Chuck Harter is a craftsman carpenter who has 40+ years of true construction skill. Harter Construction has done all size of construction projects. When you hire Harter Construction you will have Chuck Harter show up to do the work on your construction project every day. We have skill from new ho...Read more about Harter Construction, Inc
Porch Pro Headshot Trego Architects, LLC
Building Addition
Serves Janesville, Wisconsin
...Where are you now? ...Where do you want to be? We are the husband and wife team of Michael and Sandra Trego, both Wisconsin registered architects. Experience includes: residential, hospitality, industrial, office, religious, daycare, preservation and adaptive re-use.
...Where are you now? ...Where do you want to be? We are the husband and wife team of Michael and Sandra Trego, both Wisconsin registered architects. Experience includes: residential, hospitality, industrial, office, religious, daycare, preservation and adaptive re-use.
Porch Pro Headshot Remodeling Rockford
Building Addition
Serves Janesville, Wisconsin
Remodeling Rockford Rockford IL. Looking for a kitchen, bathroom, or basement remodeler in Rockford? Give us a call! In addition to Rockford we service all of the communities around Rockford; Loves Park, Machesney Park, Belvidere, the villages of Winnebago, Roscoe, Rockton, Poplar Grove, New Milford...Read more about Remodeling Rockford
Remodeling Rockford Rockford IL. Looking for a kitchen, bathroom, or basement remodeler in Rockford? Give us a call! In addition to Rockford we service all of the communities around Rockford; Loves Park, Machesney Park, Belvidere, the villages of Winnebago, Roscoe, Rockton, Poplar Grove, New Milford...Read more about Remodeling Rockford
Porch Pro Headshot The Remodeling Center
Building Addition
Serves Janesville, Wisconsin
(4)
The Remodeling Center is a recent expansion from the good folks at Kustom Kitchen Designs who have been serving the S.E. Wisconsin and Northern Illinois area for more than 30 years. After more than 30 years of satisfied clients in the very detail oriented and meticulous kitchen and bath remodeling ...Read more about The Remodeling Center
The Remodeling Center is a recent expansion from the good folks at Kustom Kitchen Designs who have been serving the S.E. Wisconsin and Northern Illinois area for more than 30 years. After more than 30 years of satisfied clients in the very detail oriented and meticulous kitchen and bath remodeling ...Read more about The Remodeling Center
Porch Pro Headshot Van Acker Builders Inc.
Building Addition
Serves Janesville, Wisconsin
General Contractor, Residential Custom Homes , Additions, Kitchens ,Bathrooms, Basements Finished. Custom House Framing To Your Specs.
General Contractor, Residential Custom Homes , Additions, Kitchens ,Bathrooms, Basements Finished. Custom House Framing To Your Specs.

Top questions to ask before hiring a building addition contractor

A professional will assist you with scope and estimates, but having a clear idea of what you want to accomplish will help communication.

Do you want professionals to do everything, or do you have the time and skill to do some of the work?

Many projects such as have a DIY component, such as painting or cleanup.

First and foremost, protect yourself and make sure the contractor and any sub-contractors are licensed, bonded and insured.

Recent reviews for Janesville building addition services

62141

Roscoe Interior recently helped renovate our 110 year old barn! Was NOT an easy project as the building was off level on just about every front, rotted wood and sunken in among other things. John Broda and his team exceeded our expectations! Professiona...

- Holly Muth
16930

John and his team do fantastic work, complete their work quickly, are very reasonably priced and not intrusive in my home. They always kept me appraised of the progress and I couldn't tell where the original walls and new ones were seemed together. I woul...

- Lori Valenzuela
16951

John does quality work at a reasonable price. Very reliable. I never hesitate to recommend John and his company. Chip Hart Century 21 Affiliated

16883

John did a great job putting in my sliding door last summer. Cleaned up great afterwards too, which is not always the case.

- Steve Johnson
17007

John is very reliable and does excellent work. He helped remodel our basement and it turned out beautiful. Very pleased with Roscoe Interiors.

- Marlene Duman Karafa
56615

As I type this, Mike and Igor are just leaving the house. These are two of the hardest working guys I have seen in awhile. They came to the house exactly when they said they would, and got the job done to perfection. I couldn't be more pleased with the...

- Jay Horn

All building addition services in Janesville, WI

Porch Pro Headshot Optima Auto Repair and Sales
Building Addition
Serves Janesville, Wisconsin
(20)
Optima Auto Repair and Sales 107 East Centerway Street, Janesville, WI, 53545 (608) 352-6441 Optima Auto Repair and Sales is located in Janesville, WI. We are a professional auto repair shop that is more than 25 years in the business. We offer top quality car engine diagnostics, oil changes, towing...Read more about Optima Auto Repair and Sales
Optima Auto Repair and Sales 107 East Centerway Street, Janesville, WI, 53545 (608) 352-6441 Optima Auto Repair and Sales is located in Janesville, WI. We are a professional auto repair shop that is more than 25 years in the business. We offer top quality car engine diagnostics, oil changes, towing...Read more about Optima Auto Repair and Sales
Porch Pro Headshot Capital Seamless Gutters
Building Addition
Serves Janesville, Wisconsin
(123)
Porch Pro Headshot Cook Construction & Design LLC
Building Addition
Serves Janesville, Wisconsin
Porch Pro Headshot Kobez Co.
Building Addition
Serves Janesville, Wisconsin
(21)
Porch Pro Headshot Mad Town Commercial Cleaning Industry LLC
Building Addition
Serves Janesville, Wisconsin
(11)
Commercial and Residential cleaning, post-construction, pressure washing, mold removal, green cleaning.no job is too big, no job is too small, we do it all! Commercial Cleaning, Carpet Cleaning, Store Care, Green Cleaning, Biohazard Cleaning, Floor Care, Post Construction Cleaning, Office Cleaning,...Read more about Mad Town Commercial Cleaning Industry LLC
Commercial and Residential cleaning, post-construction, pressure washing, mold removal, green cleaning.no job is too big, no job is too small, we do it all! Commercial Cleaning, Carpet Cleaning, Store Care, Green Cleaning, Biohazard Cleaning, Floor Care, Post Construction Cleaning, Office Cleaning,...Read more about Mad Town Commercial Cleaning Industry LLC
Porch Pro Headshot AMERIGO General Contractors LLC
Building Addition
Serves Janesville, Wisconsin
(3)
Porch Pro Headshot Janesville Insulation
Building Addition
Serves Janesville, Wisconsin
Janesville Insulation Janesville, WI, 53546 (608) 313-7039 Janesville Insulation is professional insulation contractor in Janesville, WI. You can call us anytime you need our help. Anderson WI;Avalon WI;Emerald Grove WI Home Insulation Service, Foam Insulation, Spray Insulation, Attic Insulation, Ho...Read more about Janesville Insulation
Janesville Insulation Janesville, WI, 53546 (608) 313-7039 Janesville Insulation is professional insulation contractor in Janesville, WI. You can call us anytime you need our help. Anderson WI;Avalon WI;Emerald Grove WI Home Insulation Service, Foam Insulation, Spray Insulation, Attic Insulation, Ho...Read more about Janesville Insulation
Porch Pro Headshot My-Pros
Building Addition
Serves Janesville, Wisconsin
(111)
Porch Pro Headshot K&N Handyman Services LLC
Building Addition
Serves Janesville, Wisconsin
We specialize in quality and Efficiency! Great Rates for Quality Well Done Work! Give us a call for your Free Estimate
We specialize in quality and Efficiency! Great Rates for Quality Well Done Work! Give us a call for your Free Estimate
Porch Pro Headshot 323 Electric LLC
Building Addition
Serves Janesville, Wisconsin
Porch Pro Headshot Innovative Home Restoration
Building Addition
Serves Janesville, Wisconsin
(7)
Porch Pro Headshot Creative Craftsman
Building Addition
Serves Janesville, Wisconsin
Porch Pro Headshot Xtreme Construction & Remodeling
Building Addition
Serves Janesville, Wisconsin
Porch Pro Headshot Inside & Out Construction Associates, LLC
Building Addition
Serves Janesville, Wisconsin