Hello and welcome to Design Partners. We are your one stop shop for your structural needs. We have years of experience, and over 50 consecutive, unsolicited, 5-Star reviews on Thumbtack. - whether you have structural issues, need an inspection or safety concern, give me a call today - I look forward to hearing from you!
"Great job"
Nicole W on February 2025
Hello and welcome to Design Partners. We are your one stop shop for your structural needs. We have years of experience, and over 50 consecutive, unsolicited, 5-Star reviews on Thumbtack. - whether you have structural issues, need an inspection or safety concern, give me a call today - I look forward to hearing from you!
"Great job"
Nicole W on February 2025
We specialize in Structural Engineering Services and various types of Construction Jobs. Structural Engineering: Structural Design & Inspections Professional Condition Assessments Streamlined Permit Planning Thorough Construction Oversight Construction & General Contracting: Construction Management Structural Framing (Steel) Custom Outdoor Living Spaces (Decks and Pergolas) Specialized Welding and Metal Work Masonry and Concrete Solutions Railing - new fabrication and rehabilitation
"Ken and the folks at AGGO did an excellent job with our stairs. They came very quickly to give an estimate and listen carefully to our problem. They completed the work quickly, efficiently, and for a great price--easily beating other bids."
Andrew I on July 2021
We specialize in Structural Engineering Services and various types of Construction Jobs. Structural Engineering: Structural Design & Inspections Professional Condition Assessments Streamlined Permit Planning Thorough Construction Oversight Construction & General Contracting: Construction Management Structural Framing (Steel) Custom Outdoor Living Spaces (Decks and Pergolas) Specialized Welding and Metal Work Masonry and Concrete Solutions Railing - new fabrication and rehabilitation
"Ken and the folks at AGGO did an excellent job with our stairs. They came very quickly to give an estimate and listen carefully to our problem. They completed the work quickly, efficiently, and for a great price--easily beating other bids."
Andrew I on July 2021
With over 40 years of experience, Atlas Restoration LLC offers a wide variety of the most efficient and cutting-edge waterproofing and foundation repair services throughout the Chicagoland area. Our highly trained team provides exceptional service from your initial call to installation. We guarantee each client a custom job-specific repair solution, ensuring you’re entirely satisfied with the outcome. Contact us today to book your appointment for a free estimate—let's get started on your project!
"Went very well. They came on time, did a great job. Will hire again if needed."
MICHAEL N on March 2022
With over 40 years of experience, Atlas Restoration LLC offers a wide variety of the most efficient and cutting-edge waterproofing and foundation repair services throughout the Chicagoland area. Our highly trained team provides exceptional service from your initial call to installation. We guarantee each client a custom job-specific repair solution, ensuring you’re entirely satisfied with the outcome. Contact us today to book your appointment for a free estimate—let's get started on your project!
"Went very well. They came on time, did a great job. Will hire again if needed."
MICHAEL N on March 2022
At Luna Lever LLC, we're a team with over 30 years of experience in railroad maintenance, concrete, demolition, and excavation services. We also provide landscape and snow removal services. We offer a wide range of maintenance and construction services in Northwest, Indiana and Chicagoland demolition excavation construction demolition concrete excavation landscape snow removal maintenance and construction
"Very well! Couple ofrainy days however, they were very professional, friendly and kept me updated on status of work."
Michael S on September 2024
At Luna Lever LLC, we're a team with over 30 years of experience in railroad maintenance, concrete, demolition, and excavation services. We also provide landscape and snow removal services. We offer a wide range of maintenance and construction services in Northwest, Indiana and Chicagoland demolition excavation construction demolition concrete excavation landscape snow removal maintenance and construction
"Very well! Couple ofrainy days however, they were very professional, friendly and kept me updated on status of work."
Michael S on September 2024
Structural Design Corporation (SDC) is a licensed consulting engineering firm located in Libertyville, Illinois. We have been providing engineering & inspection services since 1979. We are a licensed design firm in the state of Illinois.
"Excellent honest work!"
Nick O on August 2024
Structural Design Corporation (SDC) is a licensed consulting engineering firm located in Libertyville, Illinois. We have been providing engineering & inspection services since 1979. We are a licensed design firm in the state of Illinois.
"Excellent honest work!"
Nick O on August 2024
Specializing in the following services: Landscaping and Hardscaping Lawn maintenance Snow removal Seal coating and epoxy flooring Pavers and much more Call or click for your quote today!
"Work started good for the first week, although I was told the job would be completed within 3-4 days. I was told that they had to complete other jobs and would return to my job. But they never returned. Initially they started avoiding my phone calls until I did hear from them any more."
C S on February 2025
Specializing in the following services: Landscaping and Hardscaping Lawn maintenance Snow removal Seal coating and epoxy flooring Pavers and much more Call or click for your quote today!
"Work started good for the first week, although I was told the job would be completed within 3-4 days. I was told that they had to complete other jobs and would return to my job. But they never returned. Initially they started avoiding my phone calls until I did hear from them any more."
C S on February 2025
Trueline Studios, LLC is an owner-operated, small studio founded in 2021. We focus on residential new construction, additions and renovations as well as small commercial renovations. With over 15 years’ experience in the architectural field, Trueline Studios provides a unique perspective on each project. Trueline Studios is licensed in the state of Illinois, and self-certified to permit within the City of Chicago. The goal of every project is to provide the client with what they want, need and can afford.
"Trudy from True Line Studio is a true professional in every sense of the word. Her exceptional work on our Luxe Realty studio headquarters project has left us thoroughly impressed. We purchased an old bank building with a vision to transform it into a multifunctional space, combining commercial and residential units. Trudy played an instrumental role in bringing our vision to life. From the very first consultation to the final project completion, Trudy exhibited unwavering dedication and a profound understanding of our needs. She navigated the complex process of acquiring all the necessary drawings and permits with ease and precision. Her extensive knowledge of the local regulations and zoning requirements streamlined the permitting process, saving us both time and money. What sets Trudy apart is her ability to balance the artistic and functional aspects of architecture. She seamlessly blended the historical charm of the old bank building with modern design elements, creating a space that is both elegant and highly functional. The transformation was nothing short of remarkable, and we owe it all to her expertise and vision. Trudy's attention to detail, responsiveness, and commitment to excellence made the entire experience smooth and enjoyable. She worked closely with our team, ensuring that all our requirements were met and even exceeded. Her dedication to our project went above and beyond our expectations. We wholeheartedly recommend Trudy to anyone seeking a commercial or residential architect. Her talent, professionalism, and dedication are truly exceptional. We are immensely satisfied with the work she has done for us, and we look forward to collaborating with her on future projects."
Linda H on October 2023
Trueline Studios, LLC is an owner-operated, small studio founded in 2021. We focus on residential new construction, additions and renovations as well as small commercial renovations. With over 15 years’ experience in the architectural field, Trueline Studios provides a unique perspective on each project. Trueline Studios is licensed in the state of Illinois, and self-certified to permit within the City of Chicago. The goal of every project is to provide the client with what they want, need and can afford.
"Trudy from True Line Studio is a true professional in every sense of the word. Her exceptional work on our Luxe Realty studio headquarters project has left us thoroughly impressed. We purchased an old bank building with a vision to transform it into a multifunctional space, combining commercial and residential units. Trudy played an instrumental role in bringing our vision to life. From the very first consultation to the final project completion, Trudy exhibited unwavering dedication and a profound understanding of our needs. She navigated the complex process of acquiring all the necessary drawings and permits with ease and precision. Her extensive knowledge of the local regulations and zoning requirements streamlined the permitting process, saving us both time and money. What sets Trudy apart is her ability to balance the artistic and functional aspects of architecture. She seamlessly blended the historical charm of the old bank building with modern design elements, creating a space that is both elegant and highly functional. The transformation was nothing short of remarkable, and we owe it all to her expertise and vision. Trudy's attention to detail, responsiveness, and commitment to excellence made the entire experience smooth and enjoyable. She worked closely with our team, ensuring that all our requirements were met and even exceeded. Her dedication to our project went above and beyond our expectations. We wholeheartedly recommend Trudy to anyone seeking a commercial or residential architect. Her talent, professionalism, and dedication are truly exceptional. We are immensely satisfied with the work she has done for us, and we look forward to collaborating with her on future projects."
Linda H on October 2023
Marc Anderson Architects is an easy-to-work Chicago-based full-service architecture and design firm serving the greater Chicagoland area. We listen to our clients to learn and then adopt their goals as our own. These goals focus our work to find the best custom design for each client. Our knowledge of construction methods expands our creative flexibility while also providing cost-effective solutions. With experience in residential, mixed-use developments, commercial build-outs, public institutions, daycare centers, and commercial tenant improvements, MAA is well prepared to help you plan a beautiful, functional space that fits your specific needs.
"After a year of working with us, Marc designed the perfect home for our family. He spent significant time on site to get to know the space and spoke to us frequently to ensure his design met our hopes and dreams. His final design is visually stunning and maximizes space use in a way that reflects both the history of the home and modern preferences. His expertise in Chicago building code and city offices was instrumental in our project being approved quickly. He reviewed bids with us to ensure we selected a GC who could do the job and had competitive pricing. He regularly met and emailed with the GC and suppliers to address issues as they arose during the job so that all were resolved to our satisfaction. Throughout it all, he was just a nice guy to work with during a process that can be very stressful."
Adam P on June 2021
Marc Anderson Architects is an easy-to-work Chicago-based full-service architecture and design firm serving the greater Chicagoland area. We listen to our clients to learn and then adopt their goals as our own. These goals focus our work to find the best custom design for each client. Our knowledge of construction methods expands our creative flexibility while also providing cost-effective solutions. With experience in residential, mixed-use developments, commercial build-outs, public institutions, daycare centers, and commercial tenant improvements, MAA is well prepared to help you plan a beautiful, functional space that fits your specific needs.
"After a year of working with us, Marc designed the perfect home for our family. He spent significant time on site to get to know the space and spoke to us frequently to ensure his design met our hopes and dreams. His final design is visually stunning and maximizes space use in a way that reflects both the history of the home and modern preferences. His expertise in Chicago building code and city offices was instrumental in our project being approved quickly. He reviewed bids with us to ensure we selected a GC who could do the job and had competitive pricing. He regularly met and emailed with the GC and suppliers to address issues as they arose during the job so that all were resolved to our satisfaction. Throughout it all, he was just a nice guy to work with during a process that can be very stressful."
Adam P on June 2021
SUPER SERVICE AWARD WINNER 12 CONSECUTIVE YEARS. Great Lakes Builders is a structural contractor that specializes in protecting the value of existing properties through its “Structural Repair and Remediation” services and in adding value to existing properties through its “Structural Alterations” services. Great Lakes Builders has been providing "Structural Solutions" for residential, commercial and industrial properties since 1949. Great Lakes Builders provides Structural Engineering referrals to Homeowners and Building owners that require structural engineering services. Note: The phone numbers listed for Great Lakes Builders on Angi are all office landline phones so do not text us on these numbers.
"This is easily the best interaction I’ve had with a contractor. They were professional, prompt and finished in exactly the time frame given. They also checked in every step of the way and followed up after the work was finished. If I ever need builders again, I will co tact them and have recommended them to everyone I know."
Jessica K on May 2023
SUPER SERVICE AWARD WINNER 12 CONSECUTIVE YEARS. Great Lakes Builders is a structural contractor that specializes in protecting the value of existing properties through its “Structural Repair and Remediation” services and in adding value to existing properties through its “Structural Alterations” services. Great Lakes Builders has been providing "Structural Solutions" for residential, commercial and industrial properties since 1949. Great Lakes Builders provides Structural Engineering referrals to Homeowners and Building owners that require structural engineering services. Note: The phone numbers listed for Great Lakes Builders on Angi are all office landline phones so do not text us on these numbers.
"This is easily the best interaction I’ve had with a contractor. They were professional, prompt and finished in exactly the time frame given. They also checked in every step of the way and followed up after the work was finished. If I ever need builders again, I will co tact them and have recommended them to everyone I know."
Jessica K on May 2023
Illinois sewer and plumbing is owned & operated by Mr Joe and family. We are a full plumbing and sewer repair service company that is licensed, bonded, and insured. We are fully committed to offering our customers honest, reliable, quality service, twenty-four hours a day, seven days a week. Through dedication to our customers and our commitment to quality, we feel that we can offer you the best service in the industry. Free Estimates - Licensed, Bonded & Insured - Better Business Bureau Member A+ Rating - Owner operated.
"GREAT JOB! EXPEDIENT AND PRECISE!"
Nichole s on May 2025
Illinois sewer and plumbing is owned & operated by Mr Joe and family. We are a full plumbing and sewer repair service company that is licensed, bonded, and insured. We are fully committed to offering our customers honest, reliable, quality service, twenty-four hours a day, seven days a week. Through dedication to our customers and our commitment to quality, we feel that we can offer you the best service in the industry. Free Estimates - Licensed, Bonded & Insured - Better Business Bureau Member A+ Rating - Owner operated.
"GREAT JOB! EXPEDIENT AND PRECISE!"
Nichole s on May 2025
You should replace floor joists as soon as you see clear signs of structural trouble—sagging floors, wide wall cracks, uneven door frames, wet or rotting wood, persistent squeaks, or windows that no longer latch. Tilted or sinking supports in the crawl space are another red flag. If you notice any of these signs, call a pro right away to keep your home’s structure safe.
If the joists are exposed from below, a pro can swap them out without touching the finished floor above. In an unfinished basement or crawl space, you’ll often see the joists and can easily reach them. When insulation, subflooring, or finished flooring blocks access, the crew must remove these materials before repairs can begin.
Sistering allows a pro to reinforce a cracked or undersized joist without tearing up the entire floor. The contractor slowly raises the frame, then fastens a new joist snugly against the damaged one to share the load. When done correctly, sistering restores full structural strength and keeps the floor level without the cost of a complete replacement.
Floor joists installed correctly in a stable environment can last for 100 years or more, often outlasting the house itself. However, termite damage, moisture, leaks, and other problems can significantly reduce a floor's lifespan. For instance, if the floor is exposed to consistent moisture, you'll likely need to replace the joists every 20 to 30 years.
Homeowners' insurance covers floor joist damage resulting from sudden and accidental events, such as fire, windstorm, or water damage from a burst pipe. It will not cover repairs resulting from gradual deterioration, poor maintenance, or termite infestations. Review your insurance policy and consult your provider to verify the conditions that guarantee full coverage. Doing so ensures you are fully aware of your responsibilities and can plan your repair work with complete confidence.
Floor joists are essential structural components that provide a stable foundation for your home. They directly transfer the weight of floors, furniture, and occupants to the foundation, ensuring stability and a safe living environment. Without these robust beams, the structure would face compromised load distribution, leading to potential safety hazards and costly repairs. Proper installation and maintenance are crucial for long-term durability and safety.