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Find Addition to existing structure builders in Knightsen

Avatar for Zacarias Remodeling Construction
Zacarias Remodeling Construction
5.0(
33
)

Serving Knightsen, CA and surrounding areas

Approved

In business since 2009

Free estimates

Customers say: True professional

"The contractor completed all work with care and on schedule. He communicated clearly and in a timely way— with excellent results in every aspect of this 3-month job. . His crew was skilled, experienced, well-manned and well-coordinated—from the senior electrician, with his team, to the painters. In addition, attention to every detail and to overall scope of work was flawless— and yielded beautiful results. The contractor was both flexible and decisive, efficient and knowledgeable about every aspect of the project. He met deadlines, was responsive to all concerns and requests; reviewed progress daily over many weeks; integrated change orders smoothly; and resolved problems completely. As the client, I am completely satisfied and recommend him highly. I would hire this contractor again in future, with full confidence in his integrity and expertise."
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
New kitchen, bedroom and bathroom
Remodeling - General Project

+50

24 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Bay Easy Construction
Bay Easy Construction
4.3(
154
)

Serving Knightsen, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Warranties offered

"It was a challenging time to undertake this project between COVID, engineering errors (not the builder), labor shortages, and the price of lumber. I would not say it was easy, but the end result is a very well built, comfortable, attractive, and energy efficient living space. I learned a lot from this project and provided feedback to the contractor about what I didn't know about the process when we began and what others would benefit from. One key item is a clear list of what the "finishing" materials are and a schedule indicating when these materials are needed. I recommend that anyone working on a building project of this intensity insist upon a detailed list as part of the contract and in advance of the work beginning. Since our work was done, this contractor has hired two additional people to focus on those types of needs. The people performing the labor were always polite, friendly and respectful of masking and social distancing. We felt comfortable with them around our home. One thing that could have been better is more orderly disposal of materials and separation of recyclable and non-recyclable items."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Response time10 hrs
8 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for EA Home Builders, Inc.
EA Home Builders, Inc.
5.0(
22
)

Serving Knightsen, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"It was a pleasure to work with Eric, we hired him for a complete backyard renovation which included tree removal, leveling the surface and place pavers and a deck on top. Also built a retaining wall. The work came out very nice in part because of the great design ideas that Eric gave us. The project ran into some unexpected issues that Eric was able to overcome nicely. We were impressed how Eric handled the project and met all the deliverables, also his team was extremely polite an professional. Our backyard now looks like the ones advertised in magazines. All this led us to start a new project with him to replace the cracked driveway with nice new pavers."
Modern kitchen in concord
Modern kitchen in concord
Modern kitchen in concord
Modern kitchen in concord
Modern kitchen in concord

+49

Response time5 hrs
Response rate99%
58 neighbors recently requested a quote
Avatar for Waters Construction Co.
Waters Construction Co.
5.0(
5
)

Serving Knightsen, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Michael and team did such an amazing job on our bathroom remodel. They took our tiny, dysfunctional bathroom and turned it into a true master bathroom oasis in a short amount of time during the holiday season. When they had the space down to the studs, Michael sat down with us and discussed in detail the best possible use of the space and we couldn’t be happier with our final decision after going through the options. Michael was great at communicating and we still stay in touch to this day, which we truly appreciate. Great team who does great work and I will absolutely be giving Waters Construction a call for any and all future home renovations. I’ll let the pictures do the rest of the talking."
Kitchens
Kitchens
Kitchens
Kitchens
Kitchens

+14

Response time8 hrs
Response rate100%
Avatar for Taragano Design and Build
Taragano Design and Build
5.0(
11
)

Serving Knightsen, CA and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Working with yaniv has been fantastic front to back. He is on top of every detail and has exceed our expectations in regards to quality and timeline. He has guided us in the right direction with every step. Whether it was small things like how to set up electrical or broader topics like the design of our bathroom he has been so knowledgeable and clearly customized his approach to what he knows we want and need. We absolutely work with him again."
Guest Bathroom
Primary Bathroom
Bathrooms in San Ramon
Bathrooms in San Ramon
Bathrooms in San Ramon

+15

Response time7 hrs
Response rate99%
9 neighbors recently requested a quote
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.5(
29
)

Serving Knightsen, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We found McCormick home builders through Angie’s list. They were not one of our original contacts, but they contacted us and came out to give us a quote. Matteo was extremely helpful, informative, honest, and gave us reasonable realistic prices, and did not try to inflate the prices or pressure us in anyway. We felt very comfortable with him immediately. We felt like he was a member of the family that we could just talk to and ask questions he was very personable. He gave us his contact number in case we had other questions and he was always available when we needed him for any type of questions or concerns. Mateo‘s team did a beautiful job. They were fast. They were efficient. They cleaned up beautifully. They did a wonderful job. They were very considerate of our time our needs and our neighbors. They were an absolute pleasure to work with. I would highly recommend Matteo from McCormick home builders for any home building projects, and we will be calling him again in the future!"
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.
.
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+1

Response time6 hrs
Recommended by23%of homeowners
Avatar for Streamline Renovators LLC
Streamline Renovators LLC
4.7(
12
)

Serving Knightsen, CA and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"We hired Streamline to replace a support beam in our kitchen that was too small. They came out and looked and gave us a quote. They started on time and stayed until the job was done. It took several days, but Mark and Harry were in constant contact and communication with them was great. We didn’t have to worry about the little things that pop up on jobs like this. They did exactly what they promised and even came back a few extra times to make sure it was perfect. Everything about this team was just wonderful. My wife and I are extremely grateful for their effort and would absolutely hire them again"
2nd Bathroom
Glenville San Jose CA
Glenville San Jose CA
Hollister Kitchen Remodel
Front Entry with Custom Door

+73

Response time3 days
10 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Red Line Remodeling & Design, LLC
Red Line Remodeling & Design, LLC
5.0(
2
)

Serving Knightsen, CA and surrounding areas

Approved

Free estimates

Warranties offered

Customers say: True professional

"Bonnie and team were great. They came on the day they said they would, and came every day until the job was done. So professional - definitely pros at what they do. Cleaned up their work each day and the work was perfect. Couldn't have been happier with the result. Would hire them again in a heart beat. It was a relatively small project...some new cabinets and a stacked washer/dryer, but they treated it like a big project and were so responsive and wonderful to work with."
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Additional Photos

+3

Response time2 days
Response rate98%
35 neighbors recently requested a quote
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FAQs for addition to existing structure building service projects in Knightsen, CA

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 Knightsen, CA 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.