Gem City Home Improvements
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Are you looking to bring your dream house to life from the ground up? Gem City Home Improvements in Dayton, OH, has your plans covered. Our team of insured, licensed, and bonded professionals are here to see your project through from concept to completion. The age or nature may require you to do some repairs and refurbishments, and you want a company of professionals that's up to date on the latest standards, codes, and modern conveniences.

Gem City was founded by a veteran. We don't believe in high-pressure sales gimmicks and are quick, easy and convenient to work with. Call today for a no-obligation estimate, and let us get help turn your dreams to reality! We can be reached at (937) 220-6808. We appreciate the opportunity to gain your business.

Tony was recommended to me by Scott from rugged roof! His crew came in did a great job and I felt really comfortable leaving these guys in my home while at work! The work was quick and neat! We already had big rain and there was no water! They even put in extra sump pump no charge because my old one was to tall!
Services
Gem City Home Improvements in Dayton, OH, are experts at basement and crawl space waterproofing. We will adequately seal the exterior and interior surfaces of your basement or crawl space. Over time, basements can crack due to house settling. When the soil outside becomes saturated, water can then seep through the cracks.
Gem City Home Improvements in Dayton, OH, offers residential and commercial roofing and gutter installation. We provide superior products and decades of experience as well as free estimates. Ask about our senior and military discounts as well. We service the Greater Miami Valley areas. Trust the professionals when it comes to your roofing and guttering needs.
Gem City Home Improvements (dba) Gem City Glass Blocks in Dayton, OH, offers professional installation of glass block windows. Glass block windows provide privacy and security and are energy efficient. They can also add to your home's curb appeal. The benefit of glass block windows is their aesthetic appeal, and they offer privacy while still letting in light.
Upgrade your property with new siding from the professionals at Gem City Home Improvements in Dayton, OH. Over time, the siding on your home may need to be replaced entirely due to weather, damage from pests, exposure to the sun, moisture damage, and more. You may notice the siding on your home is rotting, it may be time to consider replacing your siding.
Gem City Home Improvements (dba) Gem City Waterproofing in Dayton, OH, are experts at crawl space and foundation repair. Since 1972, we have been helping residential and commercial clients with their foundation and crawl space repair needs. Foundation problems, over time, continue to get worse. It's essential to keep your home on a sturdy foundation to prevent significant damage.
Reviews (10)
Diane Maddox
Diane Maddox
Jan 12, 2022
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My mother didn't recall who repaired 4 foundation leaks over 25 years ago. I called several waterproofing businesses including Gem City leaving messages.
Tony called back informing me they had done the original work and my two minor leaks were covered by a lifetime warranty. Tony arrived on time to assess the issues. He explained the newer sealant materials would effectively seal deeper into the foundation blocks and the repairs were covered 100% by warranty.
Two servicemen came out and injected sealant materials efficiently and effectively. They laid out drop cloths and cleaned up when the job
Sean Craft The Gamer
Sean Craft The Gamer
Jul 21, 2021
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Really good place to get your roofing siding waterproofing and really good employee experience service, and really good management material and the owners really nice too!!!, And if you wanted to know his name's Tony!!!😊😊😊
Erica H.
Erica H.
Apr 04, 2021
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My mother had set up an appointment for an estimate. We waited there for over an hour, with no communication from the business. The man showed up 5 minutes after the hour timeframe. He begrudgingly put on his mask after he saw that we had ours on. Rather than apologizing for his tardiness, he chalked it up to “it’s raining”. As my mom and the contractor went down to the basement, she offered to show him pictures of the flooding that happens when it rains. He immediately responded with “oh I don’t need to see that”. He jumped into explaining what they would do to the basement, and I
Random Acts Of Kindness Practice Everyday
Random Acts Of Kindness Practice Everyday
Dec 31, 2020
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Completely gutted a basement that clearly had been wet many times, even with a a sump pump in place. The property was purchased as is and the smell of mold and mildew was very strong all throughout house. We has received quotes from other similar businesses. One quote was three times the amount of GEM CITY WATERPROOFING!!!
The decision was made and Gem City Waterproofing started exactly on date and time as promised and every single day as promised until completion of the job. They have an amazing system and team!! They are professional, courteous, positive, helpful and kind!! It shows they love
A. Iker
A. Iker
Aug 25, 2020
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Couldn't be happier! You need to get with Ned, Sales Rep and his team with George as the crew leader! Replaced our old roof beautifully! Honest, quick time, excellent work, excellent customer relations!!! They went above and beyond and stuck to the quoted price, cleaned up everything afterwards, so you couldn't even tell they were here! Would highly recommend them!!
Jenny Hymans
Jenny Hymans
Aug 11, 2020
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Do not waste your time, go with another company! Tony kept me waiting outside of a house I am under contract to purchase for almost 2 hours waiting for him to show up to inspect. When he finally arrived, he had not checked in with the realtor to gain access codes for the house and couldn't get in to inspect the basement. He told me he had other things to do and was very busy and didn't have time to wait 5 minutes to sort it out even though I had waited almost 2 hours for him to arrive. Once we gained entrance to the house he spent less than 5 minutes in the basement before telling me it needed
Sarah Thompson
Sarah Thompson
Jul 13, 2020
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I requested this company to come assess an issue with a previously waterproofed basement by a company that is no longer in business. When I called back to discuss the write up report, Tony did all the talking. Everytime I tried to speak or ask questions I was immediately spoken over and he continued to speak. After about 8 minutes or so, I was able to stop his part of the conversation and started to state that I am trying to ask some question and let him know about what was accomplished 8 years ago, which would answer or contribute to his "unknowns" as part of his write up.
He then proceed to
Nick Gentry
Nick Gentry
Jul 10, 2020
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Stay the hell away from this place!! DO NOT even waste a moment of your time!! Tony is by far the the rudest and most unprofessional person you will deal with in your lifetime. He showed up late because his "time is precious," to assess our crawl space. He was there for a few minutes, did not even look in the crawl space and told us it was "6-8k at least" to fix our crawl space. As soon as we very politely asked what all needed done and what the issues were, in order to get a better understanding of why it was 6-8k (without even looking at the crawl space), it went downhill from there. He started
Raul Ordonez
Raul Ordonez
Oct 26, 2018
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If I could give them 0 stars, I would. Here is my experience with them. The manager, Tony, showed up at my house at the agreed upon time. Fine, I greeted him, invited him to come in, and is my custom in my house, asked him to please remove his shoes. It went downhill from there very quickly. He flatly refused to do so, claiming, unbelievably, that "his shoes are clean and he does not take them off." Well, how about shoe covers, I asked, but by then he had already turned around and simply walked to his car and drove away. Needless to say, the level of unprofessionalism was shocking. I do not care
Paul Lehner
Paul Lehner
Jul 20, 2016
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I looked up this company after they did some work for me because I was looking to recommend them to a friend, and I saw all of the very poor recommendations so I had to offer a counter! These guys were my contractor of choice while remodeling my basement, and while I did most of the work myself, I contracted them out for sealing up some leaks in the foundation and replacing all the windows with glass block. 7 years later, the foundation repairs are still holding up perfectly, and our glass block windows look great. There was one issue during installation of the windows, but they very quickly fixed