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Find Addition to existing structure builders in Simsbury

Oneil's Construction LLC

25 Manchester St
5.00(
1
)
•Approved Pro

Oneil's Construction LLC

25 Manchester St
5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

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!

"They redid the floor in my home and it came out absolutely beautiful!"

Kayla M on May 2021

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!

"They redid the floor in my home and it came out absolutely beautiful!"

Kayla M on May 2021

Avatar for Platinum Construction, LLC

Platinum Construction, LLC

7 Leary Road
5.00(
4
)
•Approved Pro

Platinum Construction, LLC

7 Leary Road
5.00(
4
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
29 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 New Construction, Additions, Garages, and Finished Basements. We also offer a wide range of expertise for a variety of other projects both large and small. We pride ourselves on the quality of our work as well as our commitment to outstanding results and crystal clear transparency for everything budget and quality related. We offer every customer a platinum experience that exceeds the gold standard in our industry. Check out our Platinum Process and Promise on our Website.

"I had the pleasure of working with Dino and Pete of Platinum Construction to complete my living room, entry way and closet floor. Although it was a small project for them we felt as though it was handled with the same care and professionalism as the larger projects they do. As well as being completed in a timely manner. Pete and his helper did a great job. They were prompt at 8am both mornings, very informative and professional through the project. Should I need another project done they will be the first ones I reach out to!"

Tia D on February 2023

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 New Construction, Additions, Garages, and Finished Basements. We also offer a wide range of expertise for a variety of other projects both large and small. We pride ourselves on the quality of our work as well as our commitment to outstanding results and crystal clear transparency for everything budget and quality related. We offer every customer a platinum experience that exceeds the gold standard in our industry. Check out our Platinum Process and Promise on our Website.

"I had the pleasure of working with Dino and Pete of Platinum Construction to complete my living room, entry way and closet floor. Although it was a small project for them we felt as though it was handled with the same care and professionalism as the larger projects they do. As well as being completed in a timely manner. Pete and his helper did a great job. They were prompt at 8am both mornings, very informative and professional through the project. Should I need another project done they will be the first ones I reach out to!"

Tia D on February 2023

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 RestoPros of Hartford

RestoPros of Hartford

195 Steele Rd
5.00(
3
)
•Approved Pro

RestoPros of Hartford

195 Steele Rd
5.00(
3
)
•Approved Pro
Customers say: Quick response
81 local quotes requested
1 years of experience

Whether you're dealing with mold water fire water or sewage damage, we are here to help. We’re available 24/7 to restore your home or business. At RestoPros of Hartford, we specialize in fast, thorough cleanup, even for hazardous messes like sewage overflows and harmful mold infestations. Our expert team removes the mess, disinfects, and ensures your space is clean, safe, and healthy. After, remodel your property to pre-damage condition or better! Our Services: - 24/7 Emergency Response – On-site within 1 hour - Sewage Cleanup – Safe removal and sanitization after messy backups - Mold Remediation – Thorough mold removal and prevention to protect your property - Water Damage Restoration – Addressing leaks, floods, and moisture issues - Build-Back Services – Repairing and restoring affected areas - Drywall repair, painting, flooring, and bathroom and kitchen remodeling

"Excellent. Made a difficult time much easier"

Tim G on September 2025

Whether you're dealing with mold water fire water or sewage damage, we are here to help. We’re available 24/7 to restore your home or business. At RestoPros of Hartford, we specialize in fast, thorough cleanup, even for hazardous messes like sewage overflows and harmful mold infestations. Our expert team removes the mess, disinfects, and ensures your space is clean, safe, and healthy. After, remodel your property to pre-damage condition or better! Our Services: - 24/7 Emergency Response – On-site within 1 hour - Sewage Cleanup – Safe removal and sanitization after messy backups - Mold Remediation – Thorough mold removal and prevention to protect your property - Water Damage Restoration – Addressing leaks, floods, and moisture issues - Build-Back Services – Repairing and restoring affected areas - Drywall repair, painting, flooring, and bathroom and kitchen remodeling

"Excellent. Made a difficult time much easier"

Tim G on September 2025

Avatar for Tomasetti Builders and Remodelers LLC

Tomasetti Builders and Remodelers LLC

88 Harwinton Avenue
4.92(
6
)
•Approved Pro

Tomasetti Builders and Remodelers LLC

88 Harwinton Avenue
4.92(
6
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

We are very service oriented we take customers shopping to ensure they are knowledgeable in what they're getting. We take great pride in our tailored experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large, or small the job. tomasettibuildersandremodelers.com

"We hired Tomasetti Builders & Remodelers at the end of 2020 to renovate our kitchen. The project involved completely gutting the old kitchen and opening up the walls to make it an open space to our dining room and living room. In addition, we added a slider to the dining room area. The project was scheduled to begin November 2nd and began as planned. The owner Larry and his wife Joyce were very nice to work with when preparing the contract and initiating the project. Prior to meeting Larry and Joyce, my husband and I had a design of the new kitchen already, but Joyce took us to the stores they engaged with on a regular basis to select kitchen items such as the backsplash, floor tiles, and kitchen faucet. Joe was the project foreman and the one we consistently worked with on a daily basis. Joe came with his co-worker Mike to perform the work. They were extremely professional to work with and Joe was an excellent communicator. Joe provided daily summary updates on the days they worked on the project in addition to next steps. When I reached out to Joe, his response was prompt in providing answers to my questions. Joe ensured the contractors were kept informed of the situation and adjusted their scheduling as needed based on project progression. Both Mike and Joe worked hard every day they were present and Joe ensured the job progressed so that it was complete as close to the agreed upon timeline, as possible. Joe ensured the job met our expectations. Our satisfaction was his ultimate goal. Mike and Joe are the reason our kitchen renovation was done exactly how we wanted. We are ecstatic with the renovation results and would recommend hiring Tomasetti Builders with Joe and Mike working on the job."

Amber K on February 2021

We are very service oriented we take customers shopping to ensure they are knowledgeable in what they're getting. We take great pride in our tailored experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large, or small the job. tomasettibuildersandremodelers.com

"We hired Tomasetti Builders & Remodelers at the end of 2020 to renovate our kitchen. The project involved completely gutting the old kitchen and opening up the walls to make it an open space to our dining room and living room. In addition, we added a slider to the dining room area. The project was scheduled to begin November 2nd and began as planned. The owner Larry and his wife Joyce were very nice to work with when preparing the contract and initiating the project. Prior to meeting Larry and Joyce, my husband and I had a design of the new kitchen already, but Joyce took us to the stores they engaged with on a regular basis to select kitchen items such as the backsplash, floor tiles, and kitchen faucet. Joe was the project foreman and the one we consistently worked with on a daily basis. Joe came with his co-worker Mike to perform the work. They were extremely professional to work with and Joe was an excellent communicator. Joe provided daily summary updates on the days they worked on the project in addition to next steps. When I reached out to Joe, his response was prompt in providing answers to my questions. Joe ensured the contractors were kept informed of the situation and adjusted their scheduling as needed based on project progression. Both Mike and Joe worked hard every day they were present and Joe ensured the job progressed so that it was complete as close to the agreed upon timeline, as possible. Joe ensured the job met our expectations. Our satisfaction was his ultimate goal. Mike and Joe are the reason our kitchen renovation was done exactly how we wanted. We are ecstatic with the renovation results and would recommend hiring Tomasetti Builders with Joe and Mike working on the job."

Amber K on February 2021

Avatar for Reichelt Construction Contracting, LLC

Reichelt Construction Contracting, LLC

8 Spencer Street
4.98(
22
)
•Approved Pro

Reichelt Construction Contracting, LLC

8 Spencer Street
4.98(
22
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

Reichelt Construction Contracting, LLC, would love the opportunity to show you what experience and expertise can mean for the overall value of your project. Call today! (860) 432-4436 or email rccontracting180@gmail.com

"Zach at Reichelt construction built a garage for us. We are incredibly pleased with the final product. He was communicative, asked for our input, and was professional throughout the process. He even helped us out afterward when we needed to get an electric vehicle charge installed quickly. It was not inexpensive by any means, but it was definitely a reasonable price given the quality of the work and materials. It took a few months beyond the six months stated in the contract, but we have come to expect this with projects such as this one, and we never pushed to have it done faster. We could not recommend Reichelt CC enough if you have a job you want done right."

Michael M on June 2024

Reichelt Construction Contracting, LLC, would love the opportunity to show you what experience and expertise can mean for the overall value of your project. Call today! (860) 432-4436 or email rccontracting180@gmail.com

"Zach at Reichelt construction built a garage for us. We are incredibly pleased with the final product. He was communicative, asked for our input, and was professional throughout the process. He even helped us out afterward when we needed to get an electric vehicle charge installed quickly. It was not inexpensive by any means, but it was definitely a reasonable price given the quality of the work and materials. It took a few months beyond the six months stated in the contract, but we have come to expect this with projects such as this one, and we never pushed to have it done faster. We could not recommend Reichelt CC enough if you have a job you want done right."

Michael M on June 2024

Avatar for TimberWolf Contracting LLC.

TimberWolf Contracting LLC.

111 Bloomingdale Rd
4.63(
43
)
•Approved Pro

TimberWolf Contracting LLC.

111 Bloomingdale Rd
4.63(
43
)
•Approved Pro
Customers say: Terrific value
57 local quotes requested
40 years of experience

I am a licensed and insured Home Improvement Contractor with 30 years of experience in Home Improvements, Remodeling, and Repairs. We are a family owned business with my son working alongside me as a professional interior and exterior painter with both residential and commercial experience. Our attention to detail and workmanship is top-notch. We are reliable and will do whatever it takes to "make it right" for you.My professional abilities as a Handyman and Woodcrafter include but are not limited to the following: All types of flooring installation to include tile, laminate, and wood, wood floor refinishing, basic and finish carpentry, drywall installation/finishing, interior and exterior painting, kitchen and bath remodeling and repairs to include counter tops and , roofing installation and repairs, deck installation and refinishing, siding installation, masonry work, , window and door installation/repairs. We do a little bit of everything to include power washing. Please feel free to contact me with any questions in regards to any project s you have outstanding and would like to complete Make a list if you have numerous small items and give me a call, "No job is too small or too big". My rates are comparable but more often lower than my competitors. I have worked with area realtors on homes that required TLC and the results were outstanding. I pride myself on client satisfaction and look forward to working with you to turn your house into a home.

"Timber and Megan are consummate professionals who are timely, hard working and detail oriented. I was very fortunate to have them realize a project that was centered around creating an in-law apartment in an existing space in my home for my father. They worked with me every step of the way which resulted in a collaborative design with a nautical theme. The end result is stunning and everyone who sees it wants to live in it! Thank you Timber and Megan for making my vision a reality."

Dorothy a on July 2023

I am a licensed and insured Home Improvement Contractor with 30 years of experience in Home Improvements, Remodeling, and Repairs. We are a family owned business with my son working alongside me as a professional interior and exterior painter with both residential and commercial experience. Our attention to detail and workmanship is top-notch. We are reliable and will do whatever it takes to "make it right" for you.My professional abilities as a Handyman and Woodcrafter include but are not limited to the following: All types of flooring installation to include tile, laminate, and wood, wood floor refinishing, basic and finish carpentry, drywall installation/finishing, interior and exterior painting, kitchen and bath remodeling and repairs to include counter tops and , roofing installation and repairs, deck installation and refinishing, siding installation, masonry work, , window and door installation/repairs. We do a little bit of everything to include power washing. Please feel free to contact me with any questions in regards to any project s you have outstanding and would like to complete Make a list if you have numerous small items and give me a call, "No job is too small or too big". My rates are comparable but more often lower than my competitors. I have worked with area realtors on homes that required TLC and the results were outstanding. I pride myself on client satisfaction and look forward to working with you to turn your house into a home.

"Timber and Megan are consummate professionals who are timely, hard working and detail oriented. I was very fortunate to have them realize a project that was centered around creating an in-law apartment in an existing space in my home for my father. They worked with me every step of the way which resulted in a collaborative design with a nautical theme. The end result is stunning and everyone who sees it wants to live in it! Thank you Timber and Megan for making my vision a reality."

Dorothy a on July 2023

Avatar for Long Home Products

Long Home Products

16 International Dr
5.00(
3
)

Long Home Products

16 International Dr
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door 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!

"Long home came to my house today, did a thorough inspection on my roof, explained everything that they would do to fix the problems on my roof. I feel very comfortable with this company and decided to move forward the very first day. Thanks for your help Long home!"

Kendra J on July 2025

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door 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!

"Long home came to my house today, did a thorough inspection on my roof, explained everything that they would do to fix the problems on my roof. I feel very comfortable with this company and decided to move forward the very first day. Thanks for your help Long home!"

Kendra J on July 2025

Avatar for Connecticut Custom Creations

Connecticut Custom Creations

260 Hartford Avenue
4.80(
25
)
•Approved Pro

Connecticut Custom Creations

260 Hartford Avenue
4.80(
25
)
•Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
946 local quotes requested

At Connecticut Custom Creations™, we specialize in transforming kitchens, bathrooms, basements, and attics into beautiful, functional spaces tailored to your needs. We take great pride in helping people build their dream homes, a core value that drives everything we do. As an owner-operated business with over a decade of experience, I bring seasoned expertise to every project, no matter the size. Whether it’s a small renovation or a large-scale remodel, we’re committed to delivering exceptional results with care and precision.

"This company exceeded my expectations. They installed a washer & dryer hook up in my home. A job I thought would take a week or so they completed in a weekend. Even threw in a ice maker for my fridge during the process. They are highly skilled & communicate with you throughout the job. Job went so well I recommended him to do a family members bathroom and it is absolutely beautiful. If you need some work done in your home give them a call they do great work."

David w on August 2023

At Connecticut Custom Creations™, we specialize in transforming kitchens, bathrooms, basements, and attics into beautiful, functional spaces tailored to your needs. We take great pride in helping people build their dream homes, a core value that drives everything we do. As an owner-operated business with over a decade of experience, I bring seasoned expertise to every project, no matter the size. Whether it’s a small renovation or a large-scale remodel, we’re committed to delivering exceptional results with care and precision.

"This company exceeded my expectations. They installed a washer & dryer hook up in my home. A job I thought would take a week or so they completed in a weekend. Even threw in a ice maker for my fridge during the process. They are highly skilled & communicate with you throughout the job. Job went so well I recommended him to do a family members bathroom and it is absolutely beautiful. If you need some work done in your home give them a call they do great work."

David w on August 2023

Avatar for Elite Remodeling Services LLC

Elite Remodeling Services LLC

29 Deerfield Lane
5.00(
5
)
•Approved Pro

Elite Remodeling Services LLC

29 Deerfield Lane
5.00(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2556 local quotes requested

10 years worth of construction experience in various industries.

"Mike and his crew were wonderful, knowledgable, professional and efficient. The quality of the work was outstanding and the whole process was smooth and easy! Can’t recommend them highly enough!"

Brianna P on November 2024

10 years worth of construction experience in various industries.

"Mike and his crew were wonderful, knowledgable, professional and efficient. The quality of the work was outstanding and the whole process was smooth and easy! Can’t recommend them highly enough!"

Brianna P on November 2024

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FAQs for addition to existing structure building service projects in Simsbury, 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 Simsbury, 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.

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