Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Bridgeport, CT

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Addition to existing structure builders in Bridgeport

Joseph Giglio Construction

2 Jet Brook Road
5.00(
4
)
Approved Pro

Joseph Giglio Construction

2 Jet Brook Road
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
53 years of experience

Accomplish your construction goals easily with the help of Joseph Giglio Construction. Our licensed experts are always ready to assist you with any renovation or building project. Whether you want a custom home or new drywall installed in your office, our team has the skills to get the job done. Call us today!

"I have used them for 25 years there work is beyond reproach."

Leonard L on April 2017

Accomplish your construction goals easily with the help of Joseph Giglio Construction. Our licensed experts are always ready to assist you with any renovation or building project. Whether you want a custom home or new drywall installed in your office, our team has the skills to get the job done. Call us today!

"I have used them for 25 years there work is beyond reproach."

Leonard L on April 2017


Avatar for JR General Contractor, LLC

JR General Contractor, LLC

22 Olive Street
4.83(
15
)
Approved Pro

JR General Contractor, LLC

22 Olive Street
4.83(
15
)
Approved Pro
Customers say: Quick response
15 years of experience
Free onsite estimate

JR General Contractor LLC, is committed to excellence 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.

"Yes they did an excellent job"

Louise R on May 2025

JR General Contractor LLC, is committed to excellence 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.

"Yes they did an excellent job"

Louise R on May 2025


Avatar for Devore & Company, LLC

Devore & Company, LLC

20 Hillandale Terrace
5.00(
1
)
Approved Pro

Devore & Company, LLC

20 Hillandale Terrace
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

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!

"N/A"

Moira W on May 2021

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!

"N/A"

Moira W on May 2021


Avatar for Waveleone Construction, LLC

Waveleone Construction, LLC

26 Greenwood Avenue
4.96(
25
)
Approved Pro

Waveleone Construction, LLC

26 Greenwood Avenue
4.96(
25
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
15 years of experience

With experience in project management, construction, and property management, we leverage our industry knowledge and vendor relationships to ensure your project receives the upmost quality to maximize your investment. Our management team and pre-qualified contractors possess the general characteristics of experience, reliability, and honesty. With outstanding communication skills, we coordinate the various trades, and assure the project meets the goals of on-time delivery, expected quality, and committed budget.

"Francis is very good! Polite, professional, considerate, and offers quality service!"

Juan S on April 2023

With experience in project management, construction, and property management, we leverage our industry knowledge and vendor relationships to ensure your project receives the upmost quality to maximize your investment. Our management team and pre-qualified contractors possess the general characteristics of experience, reliability, and honesty. With outstanding communication skills, we coordinate the various trades, and assure the project meets the goals of on-time delivery, expected quality, and committed budget.

"Francis is very good! Polite, professional, considerate, and offers quality service!"

Juan S on April 2023


Avatar for R and P Contracting, LLC

R and P Contracting, LLC

48 Matilda Lane
5.00(
6
)
Approved Pro

R and P Contracting, LLC

48 Matilda Lane
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 years of experience

30+ years in business, R and P Contracting, LLC, is a locally owned and operated company. We specialize in interior and exterior home renovations which include kitchen and bathroom remodeling as well as new homes, additions, garages and commercial work as well. We have completed hundreds of jobs in Fairfield and New Haven County. We focus on quality service and expect a high standard of excellence. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you. ***WE ACCEPT CREDIT CARDS***

"I had a deck removed and an addition built. R and P were great to work with. I cleaned up the area every day upon finishing and really listened to my ideas, as well as making suggestions that made the project even better than anticipated. I would highly recommend them."

Peggy F on February 2019

30+ years in business, R and P Contracting, LLC, is a locally owned and operated company. We specialize in interior and exterior home renovations which include kitchen and bathroom remodeling as well as new homes, additions, garages and commercial work as well. We have completed hundreds of jobs in Fairfield and New Haven County. We focus on quality service and expect a high standard of excellence. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you. ***WE ACCEPT CREDIT CARDS***

"I had a deck removed and an addition built. R and P were great to work with. I cleaned up the area every day upon finishing and really listened to my ideas, as well as making suggestions that made the project even better than anticipated. I would highly recommend them."

Peggy F on February 2019


Avatar for A2Z Contractors, LLC

A2Z Contractors, LLC

PO Box 4698
4.74(
120
)
Approved Pro

A2Z Contractors, LLC

PO Box 4698
4.74(
120
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
25 local quotes requested

A2Z Contractors, LLC specializes primarily in Finish Carpentry and Exterior work. We pride our company on reliability, great communication, integrity, and quality work. 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!

"beautiful end result"

Jay f on July 2024

A2Z Contractors, LLC specializes primarily in Finish Carpentry and Exterior work. We pride our company on reliability, great communication, integrity, and quality work. 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!

"beautiful end result"

Jay f on July 2024


Avatar for Douglas Marshall Cooper Associates, LLC

Douglas Marshall Cooper Associates, LLC

57 Westchester Avenue
4.63(
22
)
Approved Pro

Douglas Marshall Cooper Associates, LLC

57 Westchester Avenue
4.63(
22
)
Approved Pro
Customers say: Quick response
29 years of experience
Free onsite estimate

Douglas Marshall Cooper Associates is a full-service design and construction firm whose practice encompasses both new and existing buildings of residential and commercial use, as well as speculative housing and development. Mr. Cooper’s office is located in Pound Ridge, New York and includes a staff of himself, an associate partner, three assistants and a host of carpenters, masons, and laborers, in addition to various subcontractors that work on projects small to large. Douglas Marshall Cooper Associate's roots are based in Construction, Design, Real Estate Investment and Development & Construction Management. Our portfolio includes a wide range of work across these fields. Our uniqueness comes from understanding what it is to be the Owner, the Developer and the Builder –- a trifecta that is evident in DMC Associate's core portfolio of prestigious residential, commercial, and corporate projects. Douglas Marshall Cooper Associates, LLC...a solid track record. A powerful future.

"I wish I could give zero stars. We hired Douglas for a kitchen remodel which involved installing a kitchen island, pantry, and all the related plumbing and electrical work. The communication between Douglas and his carpenter was terrible. We submitted sketches and agreed upon the design for the cabinets which were meant to be overlaid. When the island arrived, the cabinets were inset which did not match the rest of the kitchen. In addition, the kitchen island has split and cracked at more than half of the joints. The pantry cabinet has split and areas of unpainted MDF are showing. We have needed to paint and touch up many of these spots. Regarding the plumbing, we have had multiple significant leaks from piping and tubing that the team installed. Water has leaked even through the floor and into the basement. Upon review from other plumbers, all have confirmed the parts used were cheap and of low quality, and the workmanship was subpar. After a major leak in the middle of the night, we reached out to Douglas and respectfully voiced our issues and complaints. He ignored us for a full month, and then instead of simply stopping by to take a look at the problems (which would have been the first major step to alleviating our frustrations), he responded in a despicable manner. He even included the following quote from his lawyer, He laughed saying that perhaps you lost your job (due to the CoronaVirus) and were probably scrounging for any money you could scrape up. Who would want to work with someone like this?"

Keri P on October 2020

Douglas Marshall Cooper Associates is a full-service design and construction firm whose practice encompasses both new and existing buildings of residential and commercial use, as well as speculative housing and development. Mr. Cooper’s office is located in Pound Ridge, New York and includes a staff of himself, an associate partner, three assistants and a host of carpenters, masons, and laborers, in addition to various subcontractors that work on projects small to large. Douglas Marshall Cooper Associate's roots are based in Construction, Design, Real Estate Investment and Development & Construction Management. Our portfolio includes a wide range of work across these fields. Our uniqueness comes from understanding what it is to be the Owner, the Developer and the Builder –- a trifecta that is evident in DMC Associate's core portfolio of prestigious residential, commercial, and corporate projects. Douglas Marshall Cooper Associates, LLC...a solid track record. A powerful future.

"I wish I could give zero stars. We hired Douglas for a kitchen remodel which involved installing a kitchen island, pantry, and all the related plumbing and electrical work. The communication between Douglas and his carpenter was terrible. We submitted sketches and agreed upon the design for the cabinets which were meant to be overlaid. When the island arrived, the cabinets were inset which did not match the rest of the kitchen. In addition, the kitchen island has split and cracked at more than half of the joints. The pantry cabinet has split and areas of unpainted MDF are showing. We have needed to paint and touch up many of these spots. Regarding the plumbing, we have had multiple significant leaks from piping and tubing that the team installed. Water has leaked even through the floor and into the basement. Upon review from other plumbers, all have confirmed the parts used were cheap and of low quality, and the workmanship was subpar. After a major leak in the middle of the night, we reached out to Douglas and respectfully voiced our issues and complaints. He ignored us for a full month, and then instead of simply stopping by to take a look at the problems (which would have been the first major step to alleviating our frustrations), he responded in a despicable manner. He even included the following quote from his lawyer, He laughed saying that perhaps you lost your job (due to the CoronaVirus) and were probably scrounging for any money you could scrape up. Who would want to work with someone like this?"

Keri P on October 2020


Avatar for BCE Solutions LLC

BCE Solutions LLC

29 Patrick Dr
5.00(
2
)
Approved Pro

BCE Solutions LLC

29 Patrick Dr
5.00(
2
)
Approved Pro
14 years of experience
Free onsite estimate

BCE Solutions LLC is a dedicated general contractor and construction management firm specializing in the meticulous planning and execution of custom homes and various residential projects. Our core focus is to ensure that every home project is delivered not only to the highest standards of quality but also strictly on time and within budget, providing our clients with peace of mind and exceptional results.

"John did exceptional work buidling a fire pit area that included a retaining wall. He was professional, punctual, and cost effective. I would hire him again. "

Michael H on June 2025

BCE Solutions LLC is a dedicated general contractor and construction management firm specializing in the meticulous planning and execution of custom homes and various residential projects. Our core focus is to ensure that every home project is delivered not only to the highest standards of quality but also strictly on time and within budget, providing our clients with peace of mind and exceptional results.

"John did exceptional work buidling a fire pit area that included a retaining wall. He was professional, punctual, and cost effective. I would hire him again. "

Michael H on June 2025


Avatar for Omega Development LLC

Omega Development LLC

278 Post Road East
4.69(
13
)
Approved Pro

Omega Development LLC

278 Post Road East
4.69(
13
)
Approved Pro
Customers say: Quick response
169 local quotes requested
21 years of experience

At Omega Development LLC, we bring your home improvement dreams to life with precision, quality, and craftsmanship you can trust. Our licensed and insured team specializes in home renovations, custom construction, kitchen and bathroom remodeling, additions, and exterior upgrades. With years of experience in the residential construction industry, we pride ourselves on delivering exceptional results, honest communication, and dependable service—from the first consultation to project completion. Whether you’re looking to modernize your space, increase your property value, or build your dream home, Omega Development LLC is your trusted partner for reliable, high-quality construction solutions. ✅ Our Services Include: Full Home Renovations & Remodels Kitchen & Bathroom Remodeling Home Additions & Basement Finishing Roofing, Siding & Exterior Improvements Custom Home Builds & Design-Build Services & more...

"I had an emergency and needed immediate help. They responded immediately, did the work the next day, were priced fairly and did excellent work. They get my highest recommendation! "

Gary N on October 2025

At Omega Development LLC, we bring your home improvement dreams to life with precision, quality, and craftsmanship you can trust. Our licensed and insured team specializes in home renovations, custom construction, kitchen and bathroom remodeling, additions, and exterior upgrades. With years of experience in the residential construction industry, we pride ourselves on delivering exceptional results, honest communication, and dependable service—from the first consultation to project completion. Whether you’re looking to modernize your space, increase your property value, or build your dream home, Omega Development LLC is your trusted partner for reliable, high-quality construction solutions. ✅ Our Services Include: Full Home Renovations & Remodels Kitchen & Bathroom Remodeling Home Additions & Basement Finishing Roofing, Siding & Exterior Improvements Custom Home Builds & Design-Build Services & more...

"I had an emergency and needed immediate help. They responded immediately, did the work the next day, were priced fairly and did excellent work. They get my highest recommendation! "

Gary N on October 2025


Avatar for Pattison Group Construction

Pattison Group Construction

126 Old Post Road
4.88(
17
)
Approved Pro

Pattison Group Construction

126 Old Post Road
4.88(
17
)
Approved Pro
Customers say: Quick response
21 years of experience
Free onsite estimate

I have been in the service business for over 35 years. Originally from Ridgefield CT - starting out in the moving business, learning the great value of listening and learning from customers during one of life's most stressful times. Eventually moving into corporate sales in Manhattan with long hours of commute and travel and starting a family. In 2004 I decided to explore other professional opportunities where I could have more control over my time, energy, and creativity.

"29 stars. 45 stars. You get the idea. I’ve worked with a lot of different contractors in my life, and Rob and his incredible team were head and shoulders above them all. Meticulous, communicative, kind - delivering work that was on time, on budget, and done more beautifully than we ever could have hoped for. Couldn’t recommend more"

Jackie G on August 2025

I have been in the service business for over 35 years. Originally from Ridgefield CT - starting out in the moving business, learning the great value of listening and learning from customers during one of life's most stressful times. Eventually moving into corporate sales in Manhattan with long hours of commute and travel and starting a family. In 2004 I decided to explore other professional opportunities where I could have more control over my time, energy, and creativity.

"29 stars. 45 stars. You get the idea. I’ve worked with a lot of different contractors in my life, and Rob and his incredible team were head and shoulders above them all. Meticulous, communicative, kind - delivering work that was on time, on budget, and done more beautifully than we ever could have hoped for. Couldn’t recommend more"

Jackie G on August 2025

...
Showing 1-10 of 1019
FAQs for addition to existing structure building service projects in Bridgeport, CT

Yes, hidden rooms are legal, as long as they meet all local building regulations. If you sell your house, most states require homeowners to disclose full houseplans, which would include any hidden rooms.

If your secret room is a safe room, it should contain a means of communication aside from a cell phone, such as a shortwave radio. You should also have plenty of drinking water, a portable generator, emergency food supplies, blankets, pillows, flashlights, batteries and a first aid kit.

Any time you update your home’s square footage, you increase its value, but a secret room is a niche feature that doesn't rank high on every buyer’s list of must-haves. Investing your money in remodeling more common living areas like bedrooms, bathrooms, or kitchens will have a higher ROI than adding a secret room. Many secret rooms can act as entertainment spaces (think a game room or wine cellar) or quiet spaces (a library or study), so when building your secret room you may want to consider its versatility for when you’re ready to sell.

The Bridgeport, CT 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.