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Addition to existing structure builders in Clayton

North Point Construction and Restoration, Inc.
5114 Port Chicago Hwy B
New on HomeAdvisorNew on Angi
Approved Pro
North Point Construction and Restoration, Inc.
5114 Port Chicago Hwy B
New on AngiNew on HomeAdvisor
Approved Pro
8 years of experience
Free onsite estimate

At North Point Construction and Restoration, Inc., we pride our company on reliability, great communication, integrity, and quality work that customers can believe in. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business and working with you! 20 years of experience.

At North Point Construction and Restoration, Inc., we pride our company on reliability, great communication, integrity, and quality work that customers can believe in. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business and working with you! 20 years of experience.


Avatar for Better Home Remodeling
Better Home Remodeling
4785 Mammouth Ln
5.00(
6
)
Approved Pro
Better Home Remodeling
4785 Mammouth Ln
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 years of experience

Better Home Remodeling is a full-service general contracting company specializing in residential construction projects. We provide end-to-end services for new builds, renovations, and remodels, ensuring that each project is completed on time, within budget, and to the highest standards of quality. With 37 years of experience in the industry, we are dedicated to delivering exceptional craftsmanship while maintaining a focus on safety, efficiency, and client satisfaction. Whether you’re building your dream home, or renovating an existing space, we handle everything from project planning and budgeting to hiring and managing subcontractors. We pride ourselves on open communication, transparency, and a commitment to exceeding client expectations.

"Gerard is the best I've used. Reliable and at a reasonable price. Plus he is a good person. I will definitely used him and Better Home in the future. Highly recommended."

Steve G on March 2020

Better Home Remodeling is a full-service general contracting company specializing in residential construction projects. We provide end-to-end services for new builds, renovations, and remodels, ensuring that each project is completed on time, within budget, and to the highest standards of quality. With 37 years of experience in the industry, we are dedicated to delivering exceptional craftsmanship while maintaining a focus on safety, efficiency, and client satisfaction. Whether you’re building your dream home, or renovating an existing space, we handle everything from project planning and budgeting to hiring and managing subcontractors. We pride ourselves on open communication, transparency, and a commitment to exceeding client expectations.

"Gerard is the best I've used. Reliable and at a reasonable price. Plus he is a good person. I will definitely used him and Better Home in the future. Highly recommended."

Steve G on March 2020


Avatar for Hagenbach Construction
Hagenbach Construction
2668 Cinnabar Hills Ct
4.75(
16
)
Approved Pro
Hagenbach Construction
2668 Cinnabar Hills Ct
4.75(
16
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
43 years of experience

Hagenbach Construction is a locally owned and operated company with over 40 years in business with experience in new home construction, room additions, ADU units and Casitas, kitchen and bathroom remodels and all aspects of home remodeling. Let us show you our stress-free, reliable and professional touch for any of your home needs. We're committed to excellence in customer service and professional quality workmanship. Call today to see what expertise can do for the overall value of your project.

"The finished product is nothing short of stunning. They have some incredibly talented craftsmen, and everyone that's been by so far is absolutely speechless! We plan to have them back for future projects. Remodeling is stressful and John & Amy worked diligently to address all concerns in a timely manner. We are very happy with the addition to our home."

Shayna S on August 2023

Hagenbach Construction is a locally owned and operated company with over 40 years in business with experience in new home construction, room additions, ADU units and Casitas, kitchen and bathroom remodels and all aspects of home remodeling. Let us show you our stress-free, reliable and professional touch for any of your home needs. We're committed to excellence in customer service and professional quality workmanship. Call today to see what expertise can do for the overall value of your project.

"The finished product is nothing short of stunning. They have some incredibly talented craftsmen, and everyone that's been by so far is absolutely speechless! We plan to have them back for future projects. Remodeling is stressful and John & Amy worked diligently to address all concerns in a timely manner. We are very happy with the addition to our home."

Shayna S on August 2023


AM GENERAL CONTRACTOR
2341 W Ave #133
5.00(
2
)
Approved Pro
AM GENERAL CONTRACTOR
2341 W Ave #133
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 years of experience

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

"What ever he plans for the project,He compleat that.He is honest and fair.I will refer him to my friends and family."

Mina R on November 2020

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

"What ever he plans for the project,He compleat that.He is honest and fair.I will refer him to my friends and family."

Mina R on November 2020


C W Adams Construction, Inc.
1489 College Ave
5.00(
4
)
Approved Pro
C W Adams Construction, Inc.
1489 College Ave
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

C W Adams Construction Inc is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

"Clifford went above and beyond to meet my expectations for my dream bathroom! The work was completed on time and I was kept informed on how the projects were progressing. Next time I have the budget for more renovations, I will be calling Cliff."

Olivia J on June 2023

C W Adams Construction Inc is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

"Clifford went above and beyond to meet my expectations for my dream bathroom! The work was completed on time and I was kept informed on how the projects were progressing. Next time I have the budget for more renovations, I will be calling Cliff."

Olivia J on June 2023


Avatar for Cal Green Remodeling
Cal Green Remodeling
1400 Coleman Ave Unit F14-2
5.00(
32
)
Approved Pro
Cal Green Remodeling
1400 Coleman Ave Unit F14-2
5.00(
32
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
244 local quotes requested

Home Remodeling and Commercial Renovation. From custom kitchens to concrete floors we do it all and our experienced professionals can help you figure out what products are right for you. We offer industrial grade finishes that can handle excessive traffic, as well as fine finishes for your home.

"We decided to remodel our entire hone. We bought the home in 1998 and have never done any major work to it. We needed the kitchen, both bathrooms, flooring and painting. We wanted just one company to handle it all. After interviewing a few we selected Cal Green Remodeling. We had the pleasure of working with Shai. He brought a lot of great ideas that really made the process go smoothly for us. He handled all the permits and the dealings with the city. The team's attention to details was impressive. Shai was very attentive and involved. Our home is absolutely a work of art. We would highly recommend this company."

Jordan C on July 2024

Home Remodeling and Commercial Renovation. From custom kitchens to concrete floors we do it all and our experienced professionals can help you figure out what products are right for you. We offer industrial grade finishes that can handle excessive traffic, as well as fine finishes for your home.

"We decided to remodel our entire hone. We bought the home in 1998 and have never done any major work to it. We needed the kitchen, both bathrooms, flooring and painting. We wanted just one company to handle it all. After interviewing a few we selected Cal Green Remodeling. We had the pleasure of working with Shai. He brought a lot of great ideas that really made the process go smoothly for us. He handled all the permits and the dealings with the city. The team's attention to details was impressive. Shai was very attentive and involved. Our home is absolutely a work of art. We would highly recommend this company."

Jordan C on July 2024


Avatar for Hummingbird Development, LLC
Hummingbird Development, LLC
8 Skander Ct
5.00(
2
)
Approved Pro
Hummingbird Development, LLC
8 Skander Ct
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

Ever wonder how contractors come up with their pricing? Why are prices so high? Five years ago, we had that same question. We started as real estate investors and developers. Every time we had to hire contractors, their pricing made no sense, and their approach was disorganized and random. That's when we decided to start our own contracting firm. At Hummingbird Development, we apply rational pricing, orderly processes and schedules, and a focus on quality. And because we started out as real estate developers, we always look at costs first, and don't spend our clients’ money indiscriminately. We look for ways to add high quality touches where it matters, without overspending on items that aren't necessary. We are a family business focused on helping homeowners add value without breaking the budget.

"They did excellent work and cleaned up well after themselves. Very professional."

Katie C on August 2024

Ever wonder how contractors come up with their pricing? Why are prices so high? Five years ago, we had that same question. We started as real estate investors and developers. Every time we had to hire contractors, their pricing made no sense, and their approach was disorganized and random. That's when we decided to start our own contracting firm. At Hummingbird Development, we apply rational pricing, orderly processes and schedules, and a focus on quality. And because we started out as real estate developers, we always look at costs first, and don't spend our clients’ money indiscriminately. We look for ways to add high quality touches where it matters, without overspending on items that aren't necessary. We are a family business focused on helping homeowners add value without breaking the budget.

"They did excellent work and cleaned up well after themselves. Very professional."

Katie C on August 2024


MyFort Corp.
103 Technology Court, Suite D2
New on HomeAdvisorNew on Angi
Approved Pro
MyFort Corp.
103 Technology Court, Suite D2
New on AngiNew on HomeAdvisor
Approved Pro
5 years of experience
Free onsite estimate

MyFort Corp is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

MyFort Corp is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.


Avatar for Red Line Remodeling & Design, LLC
Red Line Remodeling & Design, LLC
870 Hillside Terrace
4.86(
7
)
Approved Pro
Red Line Remodeling & Design, LLC
870 Hillside Terrace
4.86(
7
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
29 local quotes requested

Red Line Remodeling & Design, LLC is the premier home improvement and remodeling company centrally located in Rio Vista serving Solano County, Sacramento County, San Joaquin, and Contra Costa County in California. We have over 20 years experience, family owned and operated. Our #1 goal as a company is having complete customer satisfaction and there is no job that is too big or too small. We specialize in a variety of projects Specializing in custom kitchen and bathroom remodeling, open concept and room additions. If you want the job done right, call us today for a free estimate.

"Extremely satisfied. I hired them for my kitchen remodel and then again for our bathroom remodel! High quality work! Friendly and easy to work with!! Will be using them again for our next project!"

Teresa U on April 2022

Red Line Remodeling & Design, LLC is the premier home improvement and remodeling company centrally located in Rio Vista serving Solano County, Sacramento County, San Joaquin, and Contra Costa County in California. We have over 20 years experience, family owned and operated. Our #1 goal as a company is having complete customer satisfaction and there is no job that is too big or too small. We specialize in a variety of projects Specializing in custom kitchen and bathroom remodeling, open concept and room additions. If you want the job done right, call us today for a free estimate.

"Extremely satisfied. I hired them for my kitchen remodel and then again for our bathroom remodel! High quality work! Friendly and easy to work with!! Will be using them again for our next project!"

Teresa U on April 2022


Avatar for Remodeling Heroes
Remodeling Heroes
2515 Santa Clara Ave
New on HomeAdvisorNew on Angi
Approved Pro
Remodeling Heroes
2515 Santa Clara Ave
New on AngiNew on HomeAdvisor
Approved Pro
4 years of experience
Free onsite estimate

Here at Remodeling Heroes , we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

Here at Remodeling Heroes , we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

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Addition to existing structure building services FAQs

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 homeowners guide to addition to existing structure building services
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