Ohio Basement Authority, A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service throughout Columbus and Cincinnati. With fully trained technicians, industry-leading products, and nationally backed warranties, Ohio Basement Authority is here to restore your foundation or basement.
"Needed a waterproofing company to waterproof my damaged basement, excellent workmanship, exceeded my expectation. The workers were very polite and knowledgeable. Completed the job in one day. Removed concrete flooring, install indoor water gutters, drilled several weep holes, removed old sump basin and sump pumps, installed new equipment, they also install a rubber barrier to guide water to the gutters and placed new concrete where needed. They removed all debris, the basement looked cleaner than before they started. I was impressed with the quality and value of Ohio Basement Authorities service. I would highly recommend this company. Good price and excellent service."
Joe F on May 2025
Ohio Basement Authority, A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service throughout Columbus and Cincinnati. With fully trained technicians, industry-leading products, and nationally backed warranties, Ohio Basement Authority is here to restore your foundation or basement.
"Needed a waterproofing company to waterproof my damaged basement, excellent workmanship, exceeded my expectation. The workers were very polite and knowledgeable. Completed the job in one day. Removed concrete flooring, install indoor water gutters, drilled several weep holes, removed old sump basin and sump pumps, installed new equipment, they also install a rubber barrier to guide water to the gutters and placed new concrete where needed. They removed all debris, the basement looked cleaner than before they started. I was impressed with the quality and value of Ohio Basement Authorities service. I would highly recommend this company. Good price and excellent service."
Joe F on May 2025
My mission is to complete timely and professional contracting services for my clients. I always offer a free consultation and written estimate for my work. I am a professional that you can trust to do work on your home.
"Very prompt and did great work"
Jerry R on May 2016
My mission is to complete timely and professional contracting services for my clients. I always offer a free consultation and written estimate for my work. I am a professional that you can trust to do work on your home.
"Very prompt and did great work"
Jerry R on May 2016
Welcome to David Richards Home Improvement. We are the premier professional home improvement company in Grove City. We offer the highest quality and most attentive customer service. We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Whether your project involves minor repairs or a complete new or replacement roof installation, we are glad to be your number one choice. Please call us today to schedule your appointment! DAVID RICHARDS HOME IMPROVEMENT LIC.# HIC026239
"Temitayo A. Talking about his staff, Flavio and his wife set the pace, very nice couple, the wife is unbelievably strong, the framing they constructed was a sight to behold, I almost said they should leave it at that stage so I can look at it daily! Then came the drywall guy, Pedro and his wife, yet another diligent couple, did an excellent job. My best friend was Mikey, he is jack of all trade, expert in all. There is nothing he cannot do, he is a plumber, electrician, carpenter, etc! The bathroom he built was 100% perfect, the lighting was extremely beautiful. Mikey is fast, funny, strong, and multi-skilled. You Rock Lunar’s Grandpa. Mikey has a good supporter – David, quiet and strong. Mikey is always happy. "
Temi A on March 2025
Welcome to David Richards Home Improvement. We are the premier professional home improvement company in Grove City. We offer the highest quality and most attentive customer service. We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Whether your project involves minor repairs or a complete new or replacement roof installation, we are glad to be your number one choice. Please call us today to schedule your appointment! DAVID RICHARDS HOME IMPROVEMENT LIC.# HIC026239
"Temitayo A. Talking about his staff, Flavio and his wife set the pace, very nice couple, the wife is unbelievably strong, the framing they constructed was a sight to behold, I almost said they should leave it at that stage so I can look at it daily! Then came the drywall guy, Pedro and his wife, yet another diligent couple, did an excellent job. My best friend was Mikey, he is jack of all trade, expert in all. There is nothing he cannot do, he is a plumber, electrician, carpenter, etc! The bathroom he built was 100% perfect, the lighting was extremely beautiful. Mikey is fast, funny, strong, and multi-skilled. You Rock Lunar’s Grandpa. Mikey has a good supporter – David, quiet and strong. Mikey is always happy. "
Temi A on March 2025
Larry Janesky's Mid-State Basement Systems is dedicated to providing basement waterproofing, crawl space repair, and foundation repair services that cannot be beaten anywhere else. From our transferable, warrantied solutions to our exceptional customer service, you can have full confidence in our team from start to finish! We offer time-tested solutions for wet basements and musty crawl spaces, all installed with expertise. Mid-State Basement Systems aims to improve the lives of homeowners and businesses throughout Greater Columbus, OH, including Delaware, Westerville, Marysville, and nearby.
"Mid-State Basement Systems came highly recommended by a good friend from Buffalo, NY and they did not disappoint. From start to finish they were very professional yet personable. Larry & Phil in the initial stages of the basement inspection and a reasonable quote. Silvino and his team who done the actual work was incredible, done with absolute excellence. They were here when they said they would be and finished the job a day ahead of schedule. I am thoroughly pleased with this company, first class. I highly recommend them if you need work done on your basement.******"
John R on October 2023
Larry Janesky's Mid-State Basement Systems is dedicated to providing basement waterproofing, crawl space repair, and foundation repair services that cannot be beaten anywhere else. From our transferable, warrantied solutions to our exceptional customer service, you can have full confidence in our team from start to finish! We offer time-tested solutions for wet basements and musty crawl spaces, all installed with expertise. Mid-State Basement Systems aims to improve the lives of homeowners and businesses throughout Greater Columbus, OH, including Delaware, Westerville, Marysville, and nearby.
"Mid-State Basement Systems came highly recommended by a good friend from Buffalo, NY and they did not disappoint. From start to finish they were very professional yet personable. Larry & Phil in the initial stages of the basement inspection and a reasonable quote. Silvino and his team who done the actual work was incredible, done with absolute excellence. They were here when they said they would be and finished the job a day ahead of schedule. I am thoroughly pleased with this company, first class. I highly recommend them if you need work done on your basement.******"
John R on October 2023
Marysville Home Improvement began in 2021 between 3 partners coming together to combine their years of experience and expertise. Kevin Smith, Garrett LeMaster, and Tony Hill are family oriented, and down-to-earth. They're a local, dependable, honest, hard-working remodeling crew, who work and communicate well with each customer to ensure the very best outcome for each project! Whatever the project is, you can count on MHI to get it done right!
"Great experience working with MHI. Excellent communication, quality work, competitive pricing. Would definitely recommend MHI if you have any home projects."
Jamie F on November 2024
Marysville Home Improvement began in 2021 between 3 partners coming together to combine their years of experience and expertise. Kevin Smith, Garrett LeMaster, and Tony Hill are family oriented, and down-to-earth. They're a local, dependable, honest, hard-working remodeling crew, who work and communicate well with each customer to ensure the very best outcome for each project! Whatever the project is, you can count on MHI to get it done right!
"Great experience working with MHI. Excellent communication, quality work, competitive pricing. Would definitely recommend MHI if you have any home projects."
Jamie F on November 2024
A leading construction company in (LOCATION) focuses on providing optimum quality in various construction services. We take great pride in our work as we have during our () years in business. Thus, you can rest assured, that no matter what construction project we handle, we will be giving nothing but highly professional and expert works. Our galleriescollections of photos from previous construction projectscan attest to the amount of time, thought, and effort that we put into the services we provide.
"We wanted to build an addition on to our garage. The Beckham rd. Team was awesome! They communicated, sent their bid in a timely manner, and even offered financing! Dan made our project feel like it was the only one he was working on and I would recommend them to any one. "
jessica s on June 2025
A leading construction company in (LOCATION) focuses on providing optimum quality in various construction services. We take great pride in our work as we have during our () years in business. Thus, you can rest assured, that no matter what construction project we handle, we will be giving nothing but highly professional and expert works. Our galleriescollections of photos from previous construction projectscan attest to the amount of time, thought, and effort that we put into the services we provide.
"We wanted to build an addition on to our garage. The Beckham rd. Team was awesome! They communicated, sent their bid in a timely manner, and even offered financing! Dan made our project feel like it was the only one he was working on and I would recommend them to any one. "
jessica s on June 2025
We offer complete roof replacements, sunroom installation, and additions. We are an exterior remodeler specializing in James Hardie fiber cement siding, vinyl siding, cedar siding, Sunrooms, 3 Season Room and more!
"Ohio Exteriors completed a three-season room that met all of our expectations. The office staff was responsive, and they provided a custom design that met our needs, particularly with the window options and slope of the roofline. The crew paid attention to details and adjusted well to the challenges that popped up along the way. The work was completed in a timely manner, and the site was kept clean throughout the project."
Thomas S on April 2025
We offer complete roof replacements, sunroom installation, and additions. We are an exterior remodeler specializing in James Hardie fiber cement siding, vinyl siding, cedar siding, Sunrooms, 3 Season Room and more!
"Ohio Exteriors completed a three-season room that met all of our expectations. The office staff was responsive, and they provided a custom design that met our needs, particularly with the window options and slope of the roofline. The crew paid attention to details and adjusted well to the challenges that popped up along the way. The work was completed in a timely manner, and the site was kept clean throughout the project."
Thomas S on April 2025
“The basement finishing experts..." Endless design solutions. Thirty (30) years of experience, and a resume that includes work on over 1,200 basements. Buckeye Basements, Inc. is an award-winning remodeling company that specializes in basement remodeling.
"Excellent. We had several quotes before making a commitment. Our biggest priorities were quality work that we could trust was done right (no cutting corners) and timely completion of the project (no disappearing contractor horror stories), and that is what we got with Buckeye Basements. They presented us with a timeline at the beginning and it was accurate throughout the project, even ending a few days early. This helped us know exactly what to expect, when payments were due, and what days we needed to have decisions made such as paint colors. The crews were professional and kept a clean worksite. We would highly recommend them to family and friends!"
Emily & Ryan H on December 2021
“The basement finishing experts..." Endless design solutions. Thirty (30) years of experience, and a resume that includes work on over 1,200 basements. Buckeye Basements, Inc. is an award-winning remodeling company that specializes in basement remodeling.
"Excellent. We had several quotes before making a commitment. Our biggest priorities were quality work that we could trust was done right (no cutting corners) and timely completion of the project (no disappearing contractor horror stories), and that is what we got with Buckeye Basements. They presented us with a timeline at the beginning and it was accurate throughout the project, even ending a few days early. This helped us know exactly what to expect, when payments were due, and what days we needed to have decisions made such as paint colors. The crews were professional and kept a clean worksite. We would highly recommend them to family and friends!"
Emily & Ryan H on December 2021
A Veteran owned landscape company that specializes in Hardscape design/bid. With over 20 years of experience Scott Ross and his team have the expertise to turn your space into a beautiful and functional space to entertain and enjoy the outdoors. Our design/sales process revolves around the client and providing responsive and timely customer service.
"Scott and his crew were skilled, professional, respectful and efficient. In an era where customer service is almost non-existent, Scott and his crew were rare!! I am constantly recommending him to neighbors and friends…many neighbors asked for his name after seeing my beautiful patio!!"
Candy H on January 2025
A Veteran owned landscape company that specializes in Hardscape design/bid. With over 20 years of experience Scott Ross and his team have the expertise to turn your space into a beautiful and functional space to entertain and enjoy the outdoors. Our design/sales process revolves around the client and providing responsive and timely customer service.
"Scott and his crew were skilled, professional, respectful and efficient. In an era where customer service is almost non-existent, Scott and his crew were rare!! I am constantly recommending him to neighbors and friends…many neighbors asked for his name after seeing my beautiful patio!!"
Candy H on January 2025
Fabricate and install our own aluminum products thereby eliminating a middle man and allowing your dollar to go farther. We will provide free estimates and consultation. Accept your check or VISA, MC, AE.
"Jim and Mark have created a great company that has been in business for over 30 years. Patio Room Factory (PRF) offers sunrooms and decks that are made from the finest materials. They have cut out the middleman and deal directly with manufacturers and quality suppliers. This allows PRF to offer high quality sunrooms and decks at a reasonable price. The Patio Room Factory offers creative solutions and delivers a high quality product. PRF developed and submitted all plans to the county and home owners association, secured the necessary permits from the county, and obtained all approvals from the inspectors. The PRF crew prides themselves on doing the job right! They sweat the details and it shows in their work. Their goal is to satisfy the customer and exceed expectations. I HIGHLY RECOMMEND the Patio Room Factory for your project."
DONALD B on May 2025
Fabricate and install our own aluminum products thereby eliminating a middle man and allowing your dollar to go farther. We will provide free estimates and consultation. Accept your check or VISA, MC, AE.
"Jim and Mark have created a great company that has been in business for over 30 years. Patio Room Factory (PRF) offers sunrooms and decks that are made from the finest materials. They have cut out the middleman and deal directly with manufacturers and quality suppliers. This allows PRF to offer high quality sunrooms and decks at a reasonable price. The Patio Room Factory offers creative solutions and delivers a high quality product. PRF developed and submitted all plans to the county and home owners association, secured the necessary permits from the county, and obtained all approvals from the inspectors. The PRF crew prides themselves on doing the job right! They sweat the details and it shows in their work. Their goal is to satisfy the customer and exceed expectations. I HIGHLY RECOMMEND the Patio Room Factory for your project."
DONALD B on May 2025
Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.
In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle.
If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.
Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items.
Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.
Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating.
Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.
Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.