Custom Outdoor Living Services in Middle Tennessee

From design to construction, we create decks, porches, sunrooms, patios, and fences built for comfort, durability, and long-term value.

Custom Outdoor Living Services

From concept to construction, we create outdoor spaces that add beauty, function, and lasting value to your home.

Decks

Custom decks designed for beauty, durability, and effortless outdoor living.

Porches

Open and covered porches built to extend your home with comfort and style.

Sunrooms

Enjoy outdoor views year round with a sunroom designed for light and relaxation.

Fences

Durable, attractive fencing solutions that enhance privacy, security, and curb appeal.

Patios

Custom patios designed for comfort, durability, and everyday outdoor living.

How We Ensure Consistent Quality and Customer Experience

Discovery Consultation

• Initial meeting to discuss your project ideas.

• Establish a general direction and budget for the project

1

Site Visit & Design Agreement

• Evaluating space to verify design details.

• Looking at samples, and signing a design agreement

2

3D Visualization and Proposal

• Visual representation to help you envision the proposed project and firm price for the project with detailed scope and materials

3

Pre Construction

• Securing approvals for a smooth project start.

• Ordering and coordinating the placement of materials, dumpsters, and bathroom

4

Construction

• Expert construction ensuring top-notch results.

• In house quality control photo documenting the process

• Precise execution from detailed plans.

5

Relax and Enjoy

• Project is complete you have the full peace of mind knowing your deck was built right and you can kick back or show off your new backyard

6 How We Ensure Consistent Quality and Customer Experience

Discovery Consultation

• Initial meeting to discuss your project ideas.

• Establish a general direction and budget for the project

1

Site Visit & Design Agreement

• Evaluating space to verify design details.

• Looking at samples, and signing a design agreement

2

3D Visualization and Proposal

• Visual representation to help you envision the proposed project and firm price for the project with detailed scope and materials

3

Pre Construction

• Securing approvals for a smooth project start.

• Ordering and coordinating the placement of materials, dumpsters, and bathroom

4

Construction

• Expert construction ensuring top-notch results.

• In house quality control photo documenting the process

• Precise execution from detailed plans.

5

Relax and Enjoy

• Project is complete you have the full peace of mind knowing your deck was built right and you can kick back or show off your new backyard

6

More Than a Project. A Space for Family, Relaxation, and Peace of Mind.

Your outdoor space should make life better, not create more maintenance, stress, or uncertainty. We help homeowners create spaces that are easier to enjoy, built to last, and designed around the way they actually live.

Custom Design

Tailored around your home, lifestyle, and outdoor living goals.

Make Room for Connection

Made for family gatherings, hosting, and everyday moments.

Quality Craftsmanship

Built with premium materials, skill, and attention to detail.

Long-Term Value

Designed for lasting beauty, function, and home value.

What Homeowners Are Saying

      EXCELLENT  
   Based on 5 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   James Mcgill 
 
 
 
 Trustindex verifies that the original source of the review is Google. The entire experience was very professional and exceeded my expectations. Met with the owner who walked me through the process. We discussed the design and materials as well as time line for completion. I made a change to the design and the owner was more than willing to make the adjustments. I reached out to the owner with any questions or concerns and he immediately addessed them. The workers did a great job of building my deck and cleaning up each day. I got estimates from other companies but glad I went with Timberline. Not the cheapest but well worth the money spent for the quality of deck I now have. Previous deck was wood and 30 plus years old and in desperate need of replacement. New deck is composite with powder coated aluminum rails.
  
 
      Posted on Google  
   
   Dragon Smart 
 
 
 
 Trustindex verifies that the original source of the review is Google. Austyn built the stair case in our building, he was on time and we passed the final inspection the first time. We have been using the staircase since October and it is holding up very nicely! I’m sure it will last a lifetime. If you want a job well done, they earned my recommendation!
  
 
      Posted on Google  
   
   Dillon Massia 
 
 
 
 Trustindex verifies that the original source of the review is Google. Timberline Designs Co. did an amazing job on our deck! They were easy to work with, kept us in the loop, and built a space that’s both beautiful and sturdy. Highly recommend!
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

PLAN SMARTER. BUILD BETTER.

Free Outdoor Living Design Guide

Planning a deck, patio, screened porch, or outdoor living space? Get our free guide and learn how to avoid costly mistakes, make smarter design decisions, and create a space built to last.

Serving Lebanon and Middle Tennessee

We proudly serve homeowners within a 50-mile radius of Lebanon, including:

Frequently Asked Questions

What types of projects do you specialize in?

We specialize in custom outdoor living projects including decks, porches, sunrooms, mancaves, fences, and fully custom builds tailored to your home and lifestyle.

Do you handle both design and construction?

Yes, we handle the entire process from initial design through final construction, ensuring a smooth and consistent experience from start to finish.

What areas do you serve?

We serve Lebanon and surrounding areas within a 50-mile radius, including Mt Juliet, Gallatin, Nashville, Franklin, Cookeville, Hendersonville, and Murfreesboro.

How do I get started?

Getting started is simple. Reach out to us by phone or through our contact form to schedule a consultation and discuss your project.

How long does a typical project take?

Project timelines vary depending on size and complexity, but most projects are completed within a few weeks after design and planning are finalized.

Do you offer custom designs?

Yes, every project we build is custom designed to fit your home, your space, and how you want to use it.

What materials do you use?

We use high-quality materials selected for durability, performance, and appearance. We also guide you through the best options based on your project.

Will my project be built to last?

Absolutely. We focus on strong construction methods and long-term durability so your outdoor space holds up for years to come.

Do you offer free estimates?

Yes, we provide consultations to understand your project and provide accurate estimates based on your goals and scope.

Can you help me decide on the best design?

Yes, we guide you through layout, materials, and design choices to make sure your project fits your home and your lifestyle.

Do you build covered and screened-in porches?

Yes, we design and build both open and covered porches, including screened-in options for added comfort and usability.

Are your projects low maintenance?

We can recommend and use materials that reduce maintenance over time, helping you enjoy your space without constant upkeep.

What makes Timberline Designs Co. different?

We focus on quality craftsmanship, honest communication, and building outdoor spaces that are designed to last and truly fit how you live.

Do you offer fully custom outdoor projects?

Yes, we specialize in custom builds and can create unique outdoor spaces designed specifically for your property and vision.