Google rating
4.7
Dennis Home Improvement
We're designers, builders, and innovators. We take your ideas and create the home of your dreams.
We’re your total exterior renovation experts

Let's create your dream home together

The exterior of your home protects what's most important: you and your family. Our goal is to help you create a home you've always wanted. Whether it's adding new siding or building a garage, our team will work side by side with you. We'll always treat your home like it's our own and be transparent and honest with what's possible.
If you have an idea or want an improvement made to your home, give us a call or fill out the form. We'll get in touch with you, find a time to come to your home, see what needs to be done, and provide a free estimate.

Today is the day you start creating your dream home.

Call 803-799-2555

Customers appreciate our honest, courteous approach and the focus on quality and attention to detail that we bring to each jobsite.

Meet Your Home Renovation Experts

If you’re looking for an exterior renovation specialist in Columbia, SC, you’ve come to the right place. Since 1970 Dennis Home Improvement has served the community by improving our clients' homes.
You can rest assured that our work will protect your home from weather and the elements.
We have experience working with many building styles and can give you the results you are looking for with your home. We stand behind our work and do the job correctly the first time.
Exterior Renovation Services
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Your Home Improvement Experts

Dennis Home Improvement is different than other home improvement companies. Sure, we use similar materials and processes as the other folks in town. But the difference is how we serve our customers. Renovating your home costs time and money. And it’s not an easy decision on who to choose to work on your home. So when you select us, we take it personally. We treat your home like our own. We have six steps that are part of each job to make sure you’re taken care of.

Siding & Window Services

We will give your home a fresh coat of paint on all Hardie sliding replacements, or install new vinyl siding.

If you need new windows, we offer several options to improve your home’s look and improve energy efficiency.

Siding & Window Services

Roof Replacement & Roof Repairs

Roof problems will keep you at night. Whether it’s damaged flashing or roof leaks, you cannot ignore these problems. They can cause significant damage to your home, adding to the costs of a project.

As one of the largest expenses associated with homeownership, your roof is an investment.

Roofing Services
We’re Professional

We respect all of our customers and treat them how we want to be treated. We educate you on our process and make sure you’re comfortable with what we’ll be doing to your home.

Reduce Costs and Save Time

Our goal is to do a job in the most cost- effective and time-efficient way possible.

Accurate Estimates

You need to know what your project will cost. We provide detailed estimates, so you aren’t surprised by the invoice.

Finish Projects on Time

No one wants contractors at their home for days and weeks. We commit to doing great work, efficiently, so you can enjoy your home improvements.

Transparent Pricing

You’ll see every cost that goes into your project. And we’ll do everything we can to come in under budget.

A Grateful Attitude

When you choose to work with us, we’re appreciative of your business. We’ll treat you and your home with the utmost respect and gladly be there for any future needs on your home.

Let’s renovate your home together

What Our Clients Say

I honestly have never been so excited to get a new roof (but honestly who really is). We have been trying since last April to get our roof fixed unfortunately another company was giving us a runaround. I was referred to Dennis home improvement and Greg himself came out to the house and was very honest with me and told me what needed to be done to fix our leaking roof (very professional). They were very much on time and got the job done quickly. Their pricing was very affordable and every single one of the men on the job were very professional. Adam was at the house the day of installing the new roof and kept me updated on everything that was happening so we could feel at ease. Highly highly recommend them for any remodeling needs including a new roof.
Alexsis Ivanko
Dennis Home Improvement repaired/replaced our roof. The service and attention was top notch, everything was performed on-time. Prior to repairs the attentiveness to work with our insurance and perform the necessary inspections was smooth and we would recommend this outfit to anyone. Their work was not only well done but they cleaned up everything, and hauled away all debris in a timely manner. Seeing the owner himself on your work was refreshing.

Very Professional - Thanks Guys
Lexington Child Development Center
They installed a new roof 1800 sq ft home. Did a phenomenal job! Good communication, competitive pricing,showed up on time, and got my house done in one day. Jeff and Adam were present ready to answer questions and the roofers worked tirelessly from 6am-5:45pm. They are Rockstars!

My roof is gorgeous so happy. Thank you Dennis Home Improvement.
Trista McConegly
Dear Greg, Thank you for taking the time to visit our home and provide a detailed estimate of the cost to replace the window in one of our bedrooms. We know that you did not charge for the visit and estimate but we wanted to compensate you in some way for your time and effort. Thanks for all you and your dad have done for us in the past. Please continue to offer the kind, courteous, honest and reliable customer service you have always shown to us.
William M. Toney
We give you the home of your dreams

Serving Columbia's Home Improvement Needs Since 1970

The DHI Vision

To be the Midlands exterior renovation expert by providing unmatched design expertise, transparent and honest prices, and quality work that improves our clients' homes.

The DHI Mission

Dennis Home Improvement is a design and building company that offers services for the complete exterior renovation of residential homes.

We Serve These Midlands Communities

  • Columbia
  • West Columbia
  • Springdale
  • Lexington
  • Chapin
  • Irmo
  • Blythewood
  • Camden
  • Elgin
  • Lugoff
  • Hopkins
  • Eastover
  • Gaston
  • Swansea

Remodeling Columbia since 1970

Dennis Home Improvement was founded in 1970 by Larry Dennis. For more than 50 years, we’ve been committed to helping our customers improve their homes. Technology, building materials, and tools have changed since we first began. But one thing that remains is our goal to be honest, and transparent with customers. We treat your home like our home and that will never change.

Ready to Talk?
Contact Us
3519 North Beltine Blvd. Columbia, SC 29204

Office : 803-799-2555

Fax : 803-799-2555
Email info@dennisroofingsc.com
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