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

Avatar for JNP Construction Services LLC
JNP Construction Services LLC
4.4(
7
)
Addition to Existing Structure - Build

Serving Medford, OR and surrounding areas

Approved

Super Service Award Winner

In business since 1989

Free estimates

"Excellent work by Justin who needed to start from the wood studs and prepare and install our shower with 12” x 24” ceramic porcelain tiles. He did an exceptional job and took extra care to ensure it was done correctly."
Additional Photos
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Additional Photos

+34

2 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Z Development, LLC
Z Development, LLC
4.2(
21
)
Addition to Existing Structure - Build

Serving Medford, OR and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"Z Development was very professional and easy to work with. They cleaned up every day and always listened to our needs and wants. I would definitely use them for any projects in the future."
New Construction Modern
New Construction Modern
New Construction Modern
New Construction Modern
East side bungalow

+32

Response time11 hrs
33 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Pacific Builders Tim Hogue
Pacific Builders Tim Hogue
3.7(
35
)
Addition to Existing Structure - Build

Serving Medford, OR and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"We are so happy with our roof! It actually took less time than we had been told it could take, and the cleanup was immaculate. The crew was polite and never stopped working until the job was done. Tim Hogue was easy to work with and we will be using his company again in the spring. We totally recommend his company!"
Coustom base board
Dewitt's project
Dewitt's project
Dewitt's project
stone fire place

+42

Response time7 hrs
Response rate85%
1 neighbors recently requested a quote
Avatar for Rogue Valley Home Construction
Rogue Valley Home Construction
4.0(
5
)
Addition to Existing Structure - Build

Serving Medford, OR and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"They replaced my driveway, sidewalks and back patio (about 2,500 sqft)! They were in and out in less than a week. Leo is very kind and was easy to communicate with."
Response time2 days
9 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Legacy Real Estate Development
Legacy Real Estate Development
5.0(
2
)
Addition to Existing Structure - Build

Serving Medford, OR and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

Services:\n1. Real Estate Consultation\n2. Client Project Management\n3. Legacy RED Project Investments\n\n1. Real Estate Consultation:\n\nLegacy RED is driven to satisfy our Clients by offering tailored solutions derived from our expert knowledge and creative problem-solving abilities. \n\n2. Client Project Management:\n\nWe Project Manage Real Estate Development for our clients by doing the legwork required to forge their vision into a reality.\n\nProjects Range From:\nSubdivisions\nCustom Home Construction\nMulti-Family Housing\nCondominiums\nAdditional Dwelling Units\nGreenhouses \nRenovations\nRemodels\nAnd More\n\n3. Legacy RED Project Investments:\n\nWe partner with Investors and Lenders on Real Estate Investment Opportunities that present themselves. This can range from Project Managing Start-to-Finish Real Estate Developments to Down Payment Equity Partnerships, and beyond. Legacy RED welcomes Investors looking to rapidly and securely generate high-yield hands-off tax-free investment opportunities.

Response time7 hrs
Response rate91%
Avatar for C&S Contracting
C&S Contracting
5.0(
7
)
Addition to Existing Structure - Build

Serving Medford, OR and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"New floors look great and they did well even with having to put in an inferior hardwood product - “seconds” which I didn’t know when I purchased. Oak with an unusual finish I love though was challenging to install because not uniform. I have electric now for pendant lighting over an eating bar, and they changed my fixture in dining room. Well done!"
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Additional Photos

+9

Recommended by100%of homeowners
Avatar for BRANDON BURTONS GENERAL CONTRACTING
BRANDON BURTONS GENERAL CONTRACTING
5.0(
8
)
Addition to Existing Structure - Build

Serving Medford, OR and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Brandon took the time to explain each step of the process and define what was included and how long we could expect it to take. As he started the job we were excited to see the care and expertise he showed during each phase of the project. Our new engineered wood flooring is great and I am super happy that we chose a professional that took the time to make sure the job was done right and that we were happy with the results."
Response time1 day
Recommended by100%of homeowners
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FAQs for addition to existing structure building service projects in Medford, 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 Medford, 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.