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Find Addition to existing structure builders in Lake Oswego

Avatar for Superior Building Concepts LLC
Superior Building Concepts LLC
4.9(
48
)
Addition to Existing Structure - Build

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 1999

Free estimates

Warranties offered

"We would highly recommend Superior Building Concepts for your next project. After many over priced quotes, underpriced quotes with a wink and a nod to do this small job without permit, or contractors that stopped by to provide a quote that we never heard from again we received a referral from Angie's list for Superior Building Construction.  Stan came by, gave us a reasonable quote then followed up with a very professional and complete contract.  We signed with Superior and were pleasantly surprised with the continued professionalism.  We received compete drawings with architectural choices.  After our selection, it was put through the permit process.  At each point we received proper communication from Stan. Once construction began, Stan was there managing the subcontractors and working alongside.  We were delighted with each subcontractor Stan brought on board.  They were all punctual, courteous and cleaned up everything after their respective jobs were complete. With Covid supply shortages you can imagine some of the issues that arose, but with each roadblock Stan communicated with us and we worked out satisfactory work arounds. This remodel was a pleasant experience and Stan and his team made the difference. You can be confident in your project if you select Superior Building Concepts."
Before
After
After
Before
Before

+8

6 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for TimelessBuilders
TimelessBuilders
4.9(
14
)
Addition to Existing Structure - Build

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"There are few words to describe how pleased my wife and I were with the
work that Jay Bemis at Timeless Construction did on our recent remodel
and addition which took place in 2015- 2016.  After interviewing several
contractors we chose to work with Jay.  It was clear to me from our
first meeting - he had the ability and experience to do the job.

Our project was large in scale ($600,000 + ) technical, complicated, and
very challenging with many moving parts.   The addition of nearly 1000
sq feet to our home required the complete removal of our roof  and
rebuilding of much of the existing structure.  In addition, we did a
complete kitchen renovation, outside deck, new roof, and a concrete
patio.  Jay was responsible for all phases of the project; from
excavation, foundation, framing, electrical, plumbing, A/V etc., to the
finish work.  We were extremely happy with his eye for detail and
quality of workmanship.  

This was true, not only for himself and his crew, but for all his subcontractors. 
His crew and his subcontractors were on the job site and - on time - everyday, respectful
of my home, my family and our needs as we lived in our home as the
renovation and construction took place over 15 months.  This being my
5th remodeling experience - working with such a crew was a pleasure!

I found Jay?s pricing to be more than competitive and his input and
options to be rock solid.  He was easy to work and his constant
communication on the project was refreshing.  He was on the job site or
involved with the work underway on a daily basis. 

It is without hesitation that I would recommend Jay Bemis to anyone considering a
construction or renovation project; you simply can not do better."
Additional Photos
Recommended by100%of homeowners
Avatar for Triple D Construction, Inc.
Triple D Construction, Inc.
5.0(
11
)
Addition to Existing Structure - Build

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 1993

Free estimates

Credit card accepted

"We have hired Paul and his team for several projects in the past several years, most recently for a kitchen remodel. He is professional, honest, the work is done to a high standard and we trust his judgment. He has replaced our windows, remodeled our kitchen and bathrooms, remodeled our bedroom , built a new deck and made cedar siding to match existing cedar siding on our home perfectly. We highly recommend him."
Response time9 hrs
Response rate98%
18 neighbors recently requested a quote
Avatar for Clear Water Construction Services
Clear Water Construction Services
5.0(
17
)
Addition to Existing Structure - Build

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"I was happy with the crew and the outcome of the project. Very personable and professional company that was able to fit my project in quickly and completed it within a day. Will definitely have them back out for a couple more projects I need to have done."
After 1
After #1
After 2
After #2
After 3

+16

Response time2 days
Response rate100%
Recommended by70%of homeowners
Avatar for Baurer Construction & Flooring
Baurer Construction & Flooring
4.9(
68
)
Addition to Existing Structure - Build

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 1987

Emergency services offered

Small jobs welcome

"Looking for a contractor for your remodeling job? We give John Wood five stars. We hired John Wood of JAW Construction to transform a building shell originally intended to be a shop for building trusses into a small house (officially an auxiliary dwelling unit or ADU) and are thrilled we found him. The job required skills that extended beyond new construction to include the insight, skill and craftsmanship of a highly experienced remodeling expert. He possessed these in spades. Beyond his own expertise, he has assembled a set of sub-contractors that are excellent craftsmen in their own areas of expertise. The job was doubly challenging given that for much of the construction period we were out of state getting our old home ready for sale. This also meant that an extra element of trust was involved. John sent us pictures of the progress, so that we could monitor from a distance. In addition, he was able to identify and rectify several flaws in our design. As with any large construction/remodeling project, there were some unexpected expenses that came up, but John worked with us to help limit cost overruns, sometimes foregoing profits. He was also always up front about the costs of the various components. Our new home is gorgeous and reflects his sharp eye for detail. We couldn’t be happier. In short, if you want a highly skilled, trustworthy, hardworking contractor for your large (or small) job, we highly recommend John Wood of JAW Construction."
Additional Photos
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Oltean Construction, LLC
Oltean Construction, LLC
4.7(
11
)
Addition to Existing Structure - Build

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 2006

Free estimates

Customers say: Quick response

"We were so impressed with their team, work and value, we hired them two more times to perform additional remodel work. And we will be engaging them a fourth time within the next three months."
Laurelhurst Home Before Front View
Laurelhurst Home After Front View
Front Porch
Back View of Home
Living Room

+34

Response time4 days
9 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Dluxe Construction LLC
Dluxe Construction LLC
4.8(
31
)
Addition to Existing Structure - Build

Serving Lake Oswego, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Anwar is very structured and process oriented. Good detailed quote with scope of work was provided and there was flexibility in addressing my requests. Iâ m happy with the final results. Anwar and team did a good job and completed the work as promised! ð"
Modern Remodeling
Exterior Remodeling
House Remodeling
Exterior Remodeling
House Remodeling

+272

Response time1 day
Response rate98%
74 neighbors recently requested a quote
Avatar for Kolt Construction, LLC
Kolt Construction, LLC
5.0(
11
)
Addition to Existing Structure - Build

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"I had a great experience working with Kolt Construction on a remodeling project. The team was professional, thorough, and easy to communicate with from start to finish. Austin paid close attention to the details, and the craftsmanship truly shows in the final result. I would gladly recommend Kolt Construction to anyone looking for high-quality, dependable construction work."
3 neighbors recently requested a quote
Recommended by90%of homeowners
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FAQs for addition to existing structure building service projects in Lake Oswego, 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 Lake Oswego, 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.