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Top-Rated Addition to existing structure builders in Lebanon - Updated Nov 2026

Avatar for THE VILLAGE BUILDER INC
THE VILLAGE BUILDER INC
5.0(
39
)
Addition to Existing Structure - Build

Serving Lebanon, OR and surrounding areas

Approved

In business since 1976

Free estimates

Warranties offered

"Chuck and Peter were excellent to work with. They helped me through all steps of a difficult permitting process. They sourced hundreds of custom stone, tile, countertop, plumbing fixtures and other items I had picked out. Their foreman was awesome and easy to work with. They had answers to all my questions and were quick to resolve any issues that came up during the build. They really went out of their way to ensure I was a satisfied customer. I highly recommend the Village Builder."
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+8

Response time1 day
Response rate100%
Recommended by100%of homeowners
Avatar for Triple D Construction, Inc.
Triple D Construction, Inc.
5.0(
11
)
Addition to Existing Structure - Build

Serving Lebanon, OR and surrounding areas

Approved

In business since 1993

Free estimates

Credit card accepted

"Paul Derosia of Triple D is a high integrity individual. He is polite, soft spoken, and knowledgeable. He showed up on time, every day, and took painstaking care to do the siding and painting job as if it was his own home. The siding installation, the window trim, the caulking, and the painting were all done professionally. Paul doesn't just bid a job, and then hand off the work. On any given day, Paul could be seen on a ladder or the scaffolding, and even with a paint brush in hand. I don't typically provide public reviews of contractors, but, I was impressed with Paul, his skills, integrity, and work ethic. I am extremely pleased with how our home looks, and I have the confidence that I won't have to deal with the exterior of our home for a long time to come! Gary Mallory Gresham, Oregon"
Response time9 hrs
Response rate98%
14 neighbors recently requested a quote
Avatar for Hammer Built Construction, LLC
Hammer Built Construction, LLC
4.8(
8
)
Addition to Existing Structure - Build

Serving Lebanon, OR and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for DAD construction
DAD construction
New to Angi
Addition to Existing Structure - Build

Serving Lebanon, OR and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

At DAD construction we handle all type of residential remodels, small commercial remodels, all sorts of handyman services. I’m Alex, owner or DAD construction. I have years of experience as a professional tile installer, finish carpenter and small house repairs. I’m also a full time licensed journeyman electrician. Attention to detail and quality work is my priority and I stick to it.\nSo reach out with any questions and see if I can help you with your projects. \n

7 neighbors recently requested a quote
Avatar for Cascade General Contractors LLC
Cascade General Contractors LLC
New to Angi
Addition to Existing Structure - Build

Serving Lebanon, OR and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

I recently left the union as a journeyman carpenter and superintendent. I built custom homes in my 20’s after graduating from college with a bachelor’s degree in business administration. Before college I worked in all phases of construction from concrete and framing to finish work. I have a well rounded understanding of building and am passionate about what I do and the quality of work I provide. In my personal life I am led by Jesus. I enjoy running several times a week and working out in my home gym. My goals are to provide value to my clients and give back to my community.

JC Siding
Reeser Stadium Loge
Reeser Stadium Loge
Reeser Stadium Loge
The Loge

+6

Happy Construction LLC
4.4(
45
)
Addition to Existing Structure - Build

Serving Lebanon, OR and surrounding areas

In business since 2004

Free estimates

Emergency services offered

".We were very happy with Happy Const.  Bradley responded to my phone call promptly, provided a bid when he said he would, and started worked promptly.  The job took about 2 days and Bradley cleaned up after each day.  Since the work was being done in our bedroom we appreciated this.  Bradley had a couple of suggestions that really improved the project with only minimal additional expense.  We will definitely call Bradley again.
"
Recommended by94%of homeowners
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FAQs for addition to existing structure building service projects in Lebanon, OR

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Lebanon, OR homeowners’ guide to addition to existing structure building services

From average costs to expert advice, get all the answers you need to get your job done.