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Addition to existing structure builders in American Canyon

Everson David Perez
181 Georgetown Court
5.00(
3
)
Approved Pro
Everson David Perez
181 Georgetown Court
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

Everson David Perez is the leading general contractor serving Vallejo and the surrounding areas. With over two years experience in projects ranging from Bathroom remodels to full service multi room renovations, we look forward to earning your business. Call today for a free estimate! Family owned and operated.

"They were able to start right away and very professional. I got a bang for the buckð"

Cathy B on March 2019

Everson David Perez is the leading general contractor serving Vallejo and the surrounding areas. With over two years experience in projects ranging from Bathroom remodels to full service multi room renovations, we look forward to earning your business. Call today for a free estimate! Family owned and operated.

"They were able to start right away and very professional. I got a bang for the buckð"

Cathy B on March 2019


Avatar for Qualified Builders Construction
Qualified Builders Construction
2206 Oakview Court
5.00(
2
)
Approved Pro
Qualified Builders Construction
2206 Oakview Court
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Qualified Builders Construction, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"Excellent company! Phenomenal work for the price and I am very happy with the fence they built!"

Mark L on January 2023

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Qualified Builders Construction, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"Excellent company! Phenomenal work for the price and I am very happy with the fence they built!"

Mark L on January 2023


Avatar for Grid Design Build
Grid Design Build
1500 3rd St, Suite A
New on HomeAdvisorNew on Angi
Approved Pro
Grid Design Build
1500 3rd St, Suite A
New on AngiNew on HomeAdvisor
Approved Pro
3 years of experience
Free onsite estimate

We’re a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

We’re a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!


GR Innovative Builders
12488 SAN PABLO AVE
5.00(
1
)
Approved Pro
GR Innovative Builders
12488 SAN PABLO AVE
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
35 years of experience

We are 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. M-F 8-5PM

"Very good work, reliable service."

Bryan B on June 2023

We are 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. M-F 8-5PM

"Very good work, reliable service."

Bryan B on June 2023


Homes West Construction
P.O. Box 2453
2.75(
3
)
Approved Pro
Homes West Construction
P.O. Box 2453
2.75(
3
)
Approved Pro
23 years of experience
Free onsite estimate

Homes West Construction provides top quality work in the Napa area specializing in structural repairs, remodels and new construction. Our professional crew is proficient in all areas of the building process and are dedicated to delivering an excellent product at a competitive price and in a timely fashion.

"Great contractor. He helped to design and pick out fixtures. Excellent work doing my front porch in three weeks."

Robert P on December 2020

Homes West Construction provides top quality work in the Napa area specializing in structural repairs, remodels and new construction. Our professional crew is proficient in all areas of the building process and are dedicated to delivering an excellent product at a competitive price and in a timely fashion.

"Great contractor. He helped to design and pick out fixtures. Excellent work doing my front porch in three weeks."

Robert P on December 2020


Cerletti & Kennedy Design-Build
2950 Buskirk Avenue, Suite 300
4.60(
82
)
Approved Pro
Cerletti & Kennedy Design-Build
2950 Buskirk Avenue, Suite 300
4.60(
82
)
Approved Pro
Super Service Award
Customers say: True professional
49 local quotes requested
38 years of experience

SPECIALIZING IN HAPPY CUSTOMERS! Cerletti & Kennedy Design-Build is a full service contractor, family owned and operated for three generations. We specialize in room additions, kitchens and all your remodeling needs. We offer comprehensive design services utilizing the latest 3D CAD technology so you can see your design choices before you build. We're prompt and cost effective, our workers are clean and courteous and our customers are satisfied and happy.

"The job got finished overall I was happy with the finish project. The job was not as smooth I had hoped for. I believe my experience on construction and expectation's might have been out of touch. I would for sure let them bid on more work for me if I ever planned to do any more construction."

Larry P on April 2025

SPECIALIZING IN HAPPY CUSTOMERS! Cerletti & Kennedy Design-Build is a full service contractor, family owned and operated for three generations. We specialize in room additions, kitchens and all your remodeling needs. We offer comprehensive design services utilizing the latest 3D CAD technology so you can see your design choices before you build. We're prompt and cost effective, our workers are clean and courteous and our customers are satisfied and happy.

"The job got finished overall I was happy with the finish project. The job was not as smooth I had hoped for. I believe my experience on construction and expectation's might have been out of touch. I would for sure let them bid on more work for me if I ever planned to do any more construction."

Larry P on April 2025


Avatar for Pacific Bay Construction
Pacific Bay Construction
1990 North California Boulevard, Suite 20
5.00(
5
)
Approved Pro
Pacific Bay Construction
1990 North California Boulevard, Suite 20
5.00(
5
)
Approved Pro
12 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!


Avatar for BE HOME REMODELING INC
BE HOME REMODELING INC
282 Bayview Ave
4.93(
7
)
Approved Pro
BE HOME REMODELING INC
282 Bayview Ave
4.93(
7
)
Approved Pro
Customers say: Quick response
20 local quotes requested
1 years of experience

Be Home Remodeling is a home improvement company dedicated to transforming spaces with quality craftsmanship and personalized service. We specialize in a range of remodeling projects, from kitchens and bathrooms to full home renovations, back yard remodeling and more. Our team of experienced professionals collaborates closely with clients to understand their vision and bring it to life, ensuring each project reflects their style and meets their needs. Whether you're looking to update a single room or undertake a complete overhaul, Be Home Remodeling is here to make your dream home a reality.

"I got my kitchen done with Be home remodeling , the work was amazing! From the moment I meet the project manager Mario , I could say this company is the right one . The did my kitchen along with all the floor all throughout my house , upgraded my main panel service and I couldn?t be more happier with the result . I definitely recommend be home remodeling for any homeowner that want a high end service and work. thank you Be Home Team ! "

liubov i on March 2025

Be Home Remodeling is a home improvement company dedicated to transforming spaces with quality craftsmanship and personalized service. We specialize in a range of remodeling projects, from kitchens and bathrooms to full home renovations, back yard remodeling and more. Our team of experienced professionals collaborates closely with clients to understand their vision and bring it to life, ensuring each project reflects their style and meets their needs. Whether you're looking to update a single room or undertake a complete overhaul, Be Home Remodeling is here to make your dream home a reality.

"I got my kitchen done with Be home remodeling , the work was amazing! From the moment I meet the project manager Mario , I could say this company is the right one . The did my kitchen along with all the floor all throughout my house , upgraded my main panel service and I couldn?t be more happier with the result . I definitely recommend be home remodeling for any homeowner that want a high end service and work. thank you Be Home Team ! "

liubov i on March 2025


Avatar for EA Home Builders, Inc.
EA Home Builders, Inc.
5146 Red Oak Drive
5.00(
8
)
Approved Pro
EA Home Builders, Inc.
5146 Red Oak Drive
5.00(
8
)
Approved Pro
Customers say: Quick response
49 local quotes requested
14 years of experience

EA Home Builders 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.

"Eric and his crew did a wonderful job our Master Suite bathroom. Eric told us that they would be finished in 3 to 4 weeks, but they only took 10 days to finish. Marvelous job, my wife and I are very pleased. I would highly recommend EA Home Builder's "

Milton M on February 2025

EA Home Builders 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.

"Eric and his crew did a wonderful job our Master Suite bathroom. Eric told us that they would be finished in 3 to 4 weeks, but they only took 10 days to finish. Marvelous job, my wife and I are very pleased. I would highly recommend EA Home Builder's "

Milton M on February 2025


Avatar for Step Up Construction
Step Up Construction
398 Bay St
5.00(
5
)
Approved Pro
Step Up Construction
398 Bay St
5.00(
5
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

Serving The Bay Area for over a decade Are you looking to upgrade your house and give it a brand-new look? Look no further than our company to rebuild your home and create a new level of interior design. We understand that renovating or rebuilding a home can be a daunting process, so let us do the work for you! Our team of experts will provide the best building supplies and full service to give you the home of your dreams. We guarantee that you won’t be disappointed with the results. https://stepup-construction.com/about

"Gabriel and his team did a Fantastic job.!!!"

angel F on November 2024

Serving The Bay Area for over a decade Are you looking to upgrade your house and give it a brand-new look? Look no further than our company to rebuild your home and create a new level of interior design. We understand that renovating or rebuilding a home can be a daunting process, so let us do the work for you! Our team of experts will provide the best building supplies and full service to give you the home of your dreams. We guarantee that you won’t be disappointed with the results. https://stepup-construction.com/about

"Gabriel and his team did a Fantastic job.!!!"

angel F on November 2024

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Addition to existing structure building services FAQs

How far you can push a room depends on the structure you choose. A cantilevered bump-out can extend 24 inches before building codes require its own footing or foundation. Anything longer needs engineered support and a permit. Check local codes or consult with a structural professional before finalizing plans to ensure your design remains safe and compliant.

Most bump-outs are completed within one to four weeks, even with minimal electrical, plumbing, or HVAC work. Their compact size means less demolition, simpler inspections, and fewer weather-related delays compared to a full-scale addition. Your contractor can provide a more precise timeline once they have determined the scope, materials, and permit schedule, but plan on having the extra square footage ready in approximately a month.

The 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.
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