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Addition to existing structure builders in Corvallis

Avatar for CMC Construction LLC
CMC Construction LLC
2225 Simmons St
5.00(
1
)
Approved Pro
CMC Construction LLC
2225 Simmons St
5.00(
1
)
Approved Pro
11 local quotes requested
13 years of experience

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

"CMC Construction has done multiple full renovations for our team in the last year. They have been a fantastic company to work with as their interests truly align with how we want the job done. They hit projects head on and push for a fast timeline while still ensuring excelling quality. I would highly recommend them to anyone looking for anything from a small paint job to a new construction build!"

CARTER W on March 2025

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

"CMC Construction has done multiple full renovations for our team in the last year. They have been a fantastic company to work with as their interests truly align with how we want the job done. They hit projects head on and push for a fast timeline while still ensuring excelling quality. I would highly recommend them to anyone looking for anything from a small paint job to a new construction build!"

CARTER W on March 2025


Avatar for Valley Property Maintenance LLC
Valley Property Maintenance LLC
2949 NW Gibson Hill Rd.
5.00(
3
)
Approved Pro
Valley Property Maintenance LLC
2949 NW Gibson Hill Rd.
5.00(
3
)
Approved Pro
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"David and Josue did a great job with the finish carpentry, painting, staining, LED installation, and gate building. Highly recommended1"

Rocky R on July 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"David and Josue did a great job with the finish carpentry, painting, staining, LED installation, and gate building. Highly recommended1"

Rocky R on July 2025


Renovations, Inc.
4676 Commercial Street Southeast
4.86(
21
)
Approved Pro
Renovations, Inc.
4676 Commercial Street Southeast
4.86(
21
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
12 years of experience

At Renovations Inc., we are your premiere source for home renovations and handyman services. Our company offers the finest in craftsmanship and quality. When it comes to professionalism and customer service, we are unmatched in the region. For the best of the best, call today for your next project. We are located in Salem, Oregon. Thank you!

"I have had many rave reviews from friends about my new deck and patio cover. The Renovations team had to work around snow, ice and rain and the entire team was friendly and helpful. Bryon personally checked on the work site and was very communicative. Love the work!!"

Laura D on May 2025

At Renovations Inc., we are your premiere source for home renovations and handyman services. Our company offers the finest in craftsmanship and quality. When it comes to professionalism and customer service, we are unmatched in the region. For the best of the best, call today for your next project. We are located in Salem, Oregon. Thank you!

"I have had many rave reviews from friends about my new deck and patio cover. The Renovations team had to work around snow, ice and rain and the entire team was friendly and helpful. Bryon personally checked on the work site and was very communicative. Love the work!!"

Laura D on May 2025


Triple J Contracting
4.67(
3
)
Approved Pro
Triple J Contracting
4.67(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1071 local quotes requested

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Anthony and his crew were great! They arrived early and left around 6 PM. They are hard workers, even our dog Harley liked them! We would definitely hire triple J again."

Phil and Cathy G on May 2025

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Anthony and his crew were great! They arrived early and left around 6 PM. They are hard workers, even our dog Harley liked them! We would definitely hire triple J again."

Phil and Cathy G on May 2025


Bath Center
.
New on HomeAdvisorNew on Angi
Approved Pro
Bath Center
.
New on AngiNew on HomeAdvisor
Approved Pro
848 local quotes requested

Offering Kitchen & Bath Remodeling Services in your area. Call today to discuss your project.

Offering Kitchen & Bath Remodeling Services in your area. Call today to discuss your project.


Pro Tech + Construction LLC
Dallas OR
4.94(
17
)
Approved Pro
Pro Tech + Construction LLC
Dallas OR
4.94(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
850 local quotes requested

We offer an end-to-end client experience that includes seamless communication, budgeting, on-site organization, and solid, quality work every time. Our projects include construction, remodels, repairs/restorations, decks, and fences. Occupied and fully operational job sites are never a problem. We provide professional work and put the client first. We produce functional structures that you can depend on. Call us today and bring our project management skills and extensive construction experience to your next project.

"Great! They were great guys to work with, very hard workers and they went above and beyond our expectations. Job was finished on time and within budget. I am going to hire them again to put in our deck."

Zendra N on May 2023

We offer an end-to-end client experience that includes seamless communication, budgeting, on-site organization, and solid, quality work every time. Our projects include construction, remodels, repairs/restorations, decks, and fences. Occupied and fully operational job sites are never a problem. We provide professional work and put the client first. We produce functional structures that you can depend on. Call us today and bring our project management skills and extensive construction experience to your next project.

"Great! They were great guys to work with, very hard workers and they went above and beyond our expectations. Job was finished on time and within budget. I am going to hire them again to put in our deck."

Zendra N on May 2023


Avatar for Dura Built Construction, LLC
Dura Built Construction, LLC
5.00(
1
)
Approved Pro
Dura Built Construction, LLC
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
76 local quotes requested

Dura Built Construction, LLC provides general Excavation services in Salem, OR and surrounding areas. We also operate a customer cabinetry shop, specializing in live edge and one-off custom work. We are available for Custom Constructions & Development-Everything from Land Acquisition & Entitlements to ground up custom residential to Multi-Family Development. Ask about other construction services available!

"Awesome Service! They were prompt, answered all our questions, and did an amazing job. The finished work turned out better than we imagined!"

Nicole T on April 2024

Dura Built Construction, LLC provides general Excavation services in Salem, OR and surrounding areas. We also operate a customer cabinetry shop, specializing in live edge and one-off custom work. We are available for Custom Constructions & Development-Everything from Land Acquisition & Entitlements to ground up custom residential to Multi-Family Development. Ask about other construction services available!

"Awesome Service! They were prompt, answered all our questions, and did an amazing job. The finished work turned out better than we imagined!"

Nicole T on April 2024


Avatar for JBLC Construction
JBLC Construction
PO Box 974
5.00(
7
)
Approved Pro
JBLC Construction
PO Box 974
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
397 local quotes requested

JBLC Construction is a family-owned and operated business based in Philomath, Oregon. We offer a versatile range of services for commercial and residential clients including siding and framing, windows and doors, dry rot repair, light excavation, and more. Whether you're looking for a complete home-makeover or a new floor for the office, JBLC offers quality craftsmanship at a fair price. Call us today at 541-609-8933 to speak to a representative.

"Best contractor experience in my 40 years here on the central Oregon coast. Timely communication. Talented and hard working crew. Incredible depth of construction expertise. Consistent follow-up and attendance. A true customer-centered approach by JBLC's owner. For these reasons and more, JBLC is now my go-to contractor for all my numerous future projects."

Cheryl C on January 2022

JBLC Construction is a family-owned and operated business based in Philomath, Oregon. We offer a versatile range of services for commercial and residential clients including siding and framing, windows and doors, dry rot repair, light excavation, and more. Whether you're looking for a complete home-makeover or a new floor for the office, JBLC offers quality craftsmanship at a fair price. Call us today at 541-609-8933 to speak to a representative.

"Best contractor experience in my 40 years here on the central Oregon coast. Timely communication. Talented and hard working crew. Incredible depth of construction expertise. Consistent follow-up and attendance. A true customer-centered approach by JBLC's owner. For these reasons and more, JBLC is now my go-to contractor for all my numerous future projects."

Cheryl C on January 2022


Avatar for Toro Framing and Remodeling
Toro Framing and Remodeling
4.50(
14
)
Approved Pro
Toro Framing and Remodeling
4.50(
14
)
Approved Pro
Customers say: Terrific value
576 local quotes requested
Free onsite estimate

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today! 805 298 0274

"I had a small area I wanted concrete poured and Toro Construction came out and did it for me. He was very good at communication about the schedule, and they did a great job"

Patricia S on May 2025

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today! 805 298 0274

"I had a small area I wanted concrete poured and Toro Construction came out and did it for me. He was very good at communication about the schedule, and they did a great job"

Patricia S on May 2025


Avatar for Robert Shaw Construction Inc.
Robert Shaw Construction Inc.
Service Area Corvallis, Albany, Lebanon, Eugene, OR
5.00(
5
)
Approved Pro
Robert Shaw Construction Inc.
Service Area Corvallis, Albany, Lebanon, Eugene, OR
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
170 local quotes requested

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Excellent work, and great guy to work with. He did everything that was promised and more! We Definitely recommend Robert for your remodel. (He can do everything (tear out, plumbing, electrical, framing and finishing) so we did not have to pay for any subcontractors)"

Dale M on July 2024

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Excellent work, and great guy to work with. He did everything that was promised and more! We Definitely recommend Robert for your remodel. (He can do everything (tear out, plumbing, electrical, framing and finishing) so we did not have to pay for any subcontractors)"

Dale M on July 2024

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FAQs for addition to existing structure building service projects in Corvallis, OR

Yes, you can add a bathroom on a concrete slab, but the crew will need to saw-cut the slab, trench in new supply and drain lines, and then patch the concrete without weakening the foundation. Working with an experienced plumber and concrete pro keeps the structure intact and helps the new bathroom pass inspections.

schedule covers planning, permits, framing, rough-ins, finishes, and punch-list items. 

Larger spaces or extensive plumbing and electrical upgrades can stretch the timeline, while a simple powder-room conversion may wrap up faster. Hiring licensed pros helps keep the schedule on track and the work up to code.

The best location depends on how your family uses the space. An upstairs bath keeps nighttime trips close to the bedrooms, while a first-floor powder room is handy for guests and everyday traffic. 

Think about where plumbing lines already run, how much square footage you can spare, and what layout changes fit your budget. A pro can map out the smartest spot and handle any code hurdles.

With the right planning, you can carve out a bathroom in almost any part of the house. A successful addition requires sufficient space, proper ventilation, and access to plumbing and electrical systems. Structural modifications and adherence to building codes are essential. 

This process demands careful planning and the coordination of specialized professionals who ensure that the new space meets all code requirements and functional needs.

Under specific conditions, adding an extra bedroom can boost home value more than adding a bathroom. Home value is driven by overall configuration, market demand, and functional balance. A new bedroom influences the property’s appeal in different ways, while an additional bathroom enhances living convenience. Evaluating the current layout and market trends determines the optimal choice for maximum value.

The Corvallis, 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.
master bedroom with fireplace
Jun 26, 2025
Jun 26, 2025
Budget for bedroom remodel costs based on factors such as bedroom size, remodel type, features, materials, labor, and more.
CONTRACTOR LOOKING OVER HOME DEVELOPMENT
Apr 19, 2025
Apr 19, 2025
Budget for your general contractor’s hourly rate by considering factors such as project scope, fee structure, pricing model, and more.
Outdoor view of the modern house
Jun 16, 2025
Jun 16, 2025
Explore how square footage, room type, home additions, and other common factors affect house renovation costs with our detailed cost guide.
BRIGHT OPEN ATTIC SPACE
Jun 10, 2025
Jun 10, 2025
An in-law suite is a great solution for people who have family visiting often. Explore how much an in-law suite costs and prep to build yours.
white and gray kitchen with butchers block countertop
Apr 8, 2025
Apr 8, 2025
Looking to enhance the warmth and utility of your kitchen? Explore how much a butcher block countertop costs and start your budget here.
built-in outdoor kitchen with grill and sink
Apr 30, 2025
Apr 30, 2025
Budget for outdoor kitchen costs based on factors such as appliances, materials, permits, labor, amenities, kitchen size, customizations, and more.
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