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Addition to existing structure builders in Washington
A1 Quality Construction Services, Inc., 309-643-2007 is your one stop shop for all your construction needs. We take the same pride in our work as you take in your home and we provide strong references from satisfied clients who will attest to our quality and professionalism. Call us today for a Free On-Site estimate. We provide written quotes and no surprises! The price on our quote is the price on the invoice. No mark up on materials. Guaranteed start date. No "job jumping", we are at your job until finished. We are fully insured and provide excellent references. We can take on residential and commercial, renovations and additions, remodeling, finishing basements, kitchens, bathrooms, decks and garages, framing and carpentry, drywall and painting, siding and facades projects.
"We cannot say enough good things about Dan at A1 Quality Construction for both his craftsmanship and his character. He was the only one who came into our home during the quoting process and pointed out a safety concern for our family. When he started demo, it was clear we made the right choice by following his guidance and expertise. The work he did on our sunroom to make it safe and nice looking was top notch, and he did it at a fair and affordable price. He started on our project quickly and his turnaround time for the job, even unanticipated parts, was quick as well. After working with Dan, we will be recommending him to anyone in need of work done on their house. "
Jillian F on March 2025
A1 Quality Construction Services, Inc., 309-643-2007 is your one stop shop for all your construction needs. We take the same pride in our work as you take in your home and we provide strong references from satisfied clients who will attest to our quality and professionalism. Call us today for a Free On-Site estimate. We provide written quotes and no surprises! The price on our quote is the price on the invoice. No mark up on materials. Guaranteed start date. No "job jumping", we are at your job until finished. We are fully insured and provide excellent references. We can take on residential and commercial, renovations and additions, remodeling, finishing basements, kitchens, bathrooms, decks and garages, framing and carpentry, drywall and painting, siding and facades projects.
"We cannot say enough good things about Dan at A1 Quality Construction for both his craftsmanship and his character. He was the only one who came into our home during the quoting process and pointed out a safety concern for our family. When he started demo, it was clear we made the right choice by following his guidance and expertise. The work he did on our sunroom to make it safe and nice looking was top notch, and he did it at a fair and affordable price. He started on our project quickly and his turnaround time for the job, even unanticipated parts, was quick as well. After working with Dan, we will be recommending him to anyone in need of work done on their house. "
Jillian F on March 2025
Koss Remodeling has been in business for over 10 years. We are locally owned & family operated. Since we started business we’ve completed over 1,000 projects throughout Illinois. We are a 5-star rated company with a proven track record of success. Staying up to date on the newest techniques is important to us which means we are always educating our employees on more efficient ways to complete a project. Our team is qualified to complete any type of remodel, reconstruction, or painting request.
"Micheal and his team was awesome. Very professional and the quality of work is outstanding. Michael was open to listen to what I wanted done, and answered all of the questions that I had. Very easy going guy and great communication. His team, Brandon, Chase, and Rick were also amazing. They showed up when expected, did the job, and cleaned up when done!! Timeframe was met which was amazing because I didn't think it would be possible. But they got it done!! I will be recommending them to all friends and will definitely use them in future!"
Tiffany H on April 2024
Koss Remodeling has been in business for over 10 years. We are locally owned & family operated. Since we started business we’ve completed over 1,000 projects throughout Illinois. We are a 5-star rated company with a proven track record of success. Staying up to date on the newest techniques is important to us which means we are always educating our employees on more efficient ways to complete a project. Our team is qualified to complete any type of remodel, reconstruction, or painting request.
"Micheal and his team was awesome. Very professional and the quality of work is outstanding. Michael was open to listen to what I wanted done, and answered all of the questions that I had. Very easy going guy and great communication. His team, Brandon, Chase, and Rick were also amazing. They showed up when expected, did the job, and cleaned up when done!! Timeframe was met which was amazing because I didn't think it would be possible. But they got it done!! I will be recommending them to all friends and will definitely use them in future!"
Tiffany H on April 2024
We specialize in affordable, custom, creative designs for your home, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"As an account manager at Pro Source Wholesale, I use Troy EVERY time I can. My clients absolutely love him. Top notch service. If I could I would put 100 stars on here!"
Colby T on August 2023
We specialize in affordable, custom, creative designs for your home, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"As an account manager at Pro Source Wholesale, I use Troy EVERY time I can. My clients absolutely love him. Top notch service. If I could I would put 100 stars on here!"
Colby T on August 2023
We have 45 years of construction experience. We do everything from decks to new residential construction.
"Went very well. Gave them a key and they worked while we where away for a few days. They were looking for a leak issue. They found and fixed. Also did a few other smaller items and replaced damaged drywall ceiling. (finished and primed) All was documented with pictures and they kept me informed. Came home to a job well done. Thrilled that problem is gone. Will definitely have them back!"
Kim F on July 2024
We have 45 years of construction experience. We do everything from decks to new residential construction.
"Went very well. Gave them a key and they worked while we where away for a few days. They were looking for a leak issue. They found and fixed. Also did a few other smaller items and replaced damaged drywall ceiling. (finished and primed) All was documented with pictures and they kept me informed. Came home to a job well done. Thrilled that problem is gone. Will definitely have them back!"
Kim F on July 2024
We offer quality and affordable general contracting services. Turn your dream into a masterpiece
"Everything went great and was done very quickly. Will definitely hire again."
Delton M on January 2025
We offer quality and affordable general contracting services. Turn your dream into a masterpiece
"Everything went great and was done very quickly. Will definitely hire again."
Delton M on January 2025
United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information
"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."
CLAUDIA H on October 2021
United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information
"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."
CLAUDIA H on October 2021
Family owned and operated
Family owned and operated
Doug Williams Construction has been serving Central Illinois for many years. With years of experience and a full range of services for your small and large projects, Doug Williams Construction can design and build anything you want for your home. Some of our services include: *New Construction *Custom Remodeling *Room Additions *Garages *Roofing, *Siding, *Windows *Doors *Kitchens *Bathroom Remodeling *Insurance Restoration - Storm and Fire Damage *Custom Basement Finishing *Computer Aided Design Work Call Doug Williams Construction today for more information!
Doug Williams Construction has been serving Central Illinois for many years. With years of experience and a full range of services for your small and large projects, Doug Williams Construction can design and build anything you want for your home. Some of our services include: *New Construction *Custom Remodeling *Room Additions *Garages *Roofing, *Siding, *Windows *Doors *Kitchens *Bathroom Remodeling *Insurance Restoration - Storm and Fire Damage *Custom Basement Finishing *Computer Aided Design Work Call Doug Williams Construction today for more information!
Affordable home and business building and restorations from A-Z
Affordable home and business building and restorations from A-Z
We are a full service heating, air conditioning and plumbing company. We can also remodel your bathroom. We also do insulation and energy audits. We have an infrared camera to help find air leaks in your house. We are geothermal specialists, and do our own drilling of the geothermal wells. We also bore in water lines and repair broken sewer lines.
We are a full service heating, air conditioning and plumbing company. We can also remodel your bathroom. We also do insulation and energy audits. We have an infrared camera to help find air leaks in your house. We are geothermal specialists, and do our own drilling of the geothermal wells. We also bore in water lines and repair broken sewer lines.
Addition to existing structure building services FAQs
How far you can push a room depends on the structure you choose. A cantilevered bump-out can extend 24 inches before building codes require its own footing or foundation. Anything longer needs engineered support and a permit. Check local codes or consult with a structural professional before finalizing plans to ensure your design remains safe and compliant.
Most bump-outs are completed within one to four weeks, even with minimal electrical, plumbing, or HVAC work. Their compact size means less demolition, simpler inspections, and fewer weather-related delays compared to a full-scale addition. Your contractor can provide a more precise timeline once they have determined the scope, materials, and permit schedule, but plan on having the extra square footage ready in approximately a month.
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