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Second story addition builders in Windsor

Avatar for Long Home Products

Long Home Products

16 International Dr
5.00(
3
)
•Approved Pro

Long Home Products

16 International Dr
5.00(
3
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1917 local quotes requested

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 Dynamic Basements Plus

Dynamic Basements Plus

11 Chaplin St
4.98(
58
)
•Approved Pro

Dynamic Basements Plus

11 Chaplin St
4.98(
58
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
101 local quotes requested

Whether its finishing your basement, adding on to your home, or giving your home a total makeover , we're here to help you every step of the way. Dynamic Basements Plus is an established company based in Connecticut, and has a great team of people who have been in the industry since 2002, so we really mean it when we say we're here to help you. Contact us by phone or email and schedule a free quote today!

"What a great experience! This was our second time working with Chris on a house project! It's always a pleasure! He is always on top of everything and his communication is always great! He gave us great ideas on our bathroom remodel, we couldn't be happier!"

Nicole C on July 2025

Whether its finishing your basement, adding on to your home, or giving your home a total makeover , we're here to help you every step of the way. Dynamic Basements Plus is an established company based in Connecticut, and has a great team of people who have been in the industry since 2002, so we really mean it when we say we're here to help you. Contact us by phone or email and schedule a free quote today!

"What a great experience! This was our second time working with Chris on a house project! It's always a pleasure! He is always on top of everything and his communication is always great! He gave us great ideas on our bathroom remodel, we couldn't be happier!"

Nicole C on July 2025

Avatar for East Bay Home Repair

East Bay Home Repair

37 Riverside Dr
4.65(
279
)
•Approved Pro

East Bay Home Repair

37 Riverside Dr
4.65(
279
)
•Approved Pro
Customers say: Terrific value
776 local quotes requested
25 years of experience

East Bay Home Repair provides professional handyman and home renovation services to its clients. We offer quality repairs and maintenance and take pride in our work with service you can trust. We have years of experience in home improvement and renovation services. We have established strong and lasting relationships with our clients through our professionalism, attention to detail and ensuring customer satisfaction is our top priority. Whatever your project, we'll make sure it is done right. My Handyman services offers high quality at a reasonable price to meet your budget. In addition:- No estimate fee. Financing always an option. Reliable and highly skilled professional. We enjoy working with people and we are extremely committed to meet our client's satisfaction. Thank you for your business. We look forward to working with you.

"Adie was a pleasure to work with, and his crew really knew what they were doing. His quote was far below quotes by other contractors (normally a warning sign), but he clearly knew his stuff and my confidence in him was well-founded. I changed several details as the project went on, and Adie was happy to work with me and make any adjustments. There were delays caused by tile suppliers, but Adie worked to find other sources, and rearranged other commitments to make sure our project was completed as soon as possible. My only constructive criticism is that the quote was not itemized (which was ok for me at the time), but that caused an underestimated cost of the glass enclosure to go unnoticed in the budget until the end of the project. We’d made many changes over the course of the project, so were not unprepared for the higher cost of the glass, but I’d have known sooner if the budget had been itemized. Overall a great experience though and I would use East Bay again in a heartbeat!"

Larry K on June 2024

East Bay Home Repair provides professional handyman and home renovation services to its clients. We offer quality repairs and maintenance and take pride in our work with service you can trust. We have years of experience in home improvement and renovation services. We have established strong and lasting relationships with our clients through our professionalism, attention to detail and ensuring customer satisfaction is our top priority. Whatever your project, we'll make sure it is done right. My Handyman services offers high quality at a reasonable price to meet your budget. In addition:- No estimate fee. Financing always an option. Reliable and highly skilled professional. We enjoy working with people and we are extremely committed to meet our client's satisfaction. Thank you for your business. We look forward to working with you.

"Adie was a pleasure to work with, and his crew really knew what they were doing. His quote was far below quotes by other contractors (normally a warning sign), but he clearly knew his stuff and my confidence in him was well-founded. I changed several details as the project went on, and Adie was happy to work with me and make any adjustments. There were delays caused by tile suppliers, but Adie worked to find other sources, and rearranged other commitments to make sure our project was completed as soon as possible. My only constructive criticism is that the quote was not itemized (which was ok for me at the time), but that caused an underestimated cost of the glass enclosure to go unnoticed in the budget until the end of the project. We’d made many changes over the course of the project, so were not unprepared for the higher cost of the glass, but I’d have known sooner if the budget had been itemized. Overall a great experience though and I would use East Bay again in a heartbeat!"

Larry K on June 2024

Avatar for Imagine Remodel

Imagine Remodel

4 Alcap Ridge
5.00(
4
)
•Approved Pro

Imagine Remodel

4 Alcap Ridge
5.00(
4
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1277 local quotes requested

Home remodeling company specializing in Bathrooms and Kitchens.

"Had my bathroom redone and it came out beautiful. The whole process was seamless and the communication was excellent. Will use again for future projects!"

Robin L on July 2024

Home remodeling company specializing in Bathrooms and Kitchens.

"Had my bathroom redone and it came out beautiful. The whole process was seamless and the communication was excellent. Will use again for future projects!"

Robin L on July 2024

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
2572 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

Avatar for White Oak Landscaping & Lawn Care, inc

White Oak Landscaping & Lawn Care, inc

46 Apel Pl
5.00(
6
)
•Approved Pro

White Oak Landscaping & Lawn Care, inc

46 Apel Pl
5.00(
6
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
201 local quotes requested

With over 25 yrs of experience White Oak Landscaping & Lawn Care, Inc. customer service is second to none. We can handle any aspect of your landscaping needs from designing and installation to complete lawn care from mowing to fertilizing. We can also handle your snow removal from plowing and walks to roof clearing and loader work. White Oak Landscaping & Lawn Care, Inc. is making Connecticut look better one lawn at a time. Commercial & Residential

"This past fall we had the front and side landscaping of our house completely redone by White Oak, and we are extremely happy with the result! After speaking with several landscaping companies the decision to move forward with White Oak was very easy. They got back to us very quickly and came to the house to discuss the project in detail. Both Shannon and Matt were very responsive with inquiries, including stone and plant selections based on our preferences. They also put together a render and discussed all details before kicking off the project. As part of the project they had to relocate some sprinkler heads, something that other companies would not do. Hats off to Shannon, Matt and the rest of their team - they are punctual, friendly, and hardworking. I highly recommend them and will certainly reach out to them for future projects!"

Justin D on May 2024

With over 25 yrs of experience White Oak Landscaping & Lawn Care, Inc. customer service is second to none. We can handle any aspect of your landscaping needs from designing and installation to complete lawn care from mowing to fertilizing. We can also handle your snow removal from plowing and walks to roof clearing and loader work. White Oak Landscaping & Lawn Care, Inc. is making Connecticut look better one lawn at a time. Commercial & Residential

"This past fall we had the front and side landscaping of our house completely redone by White Oak, and we are extremely happy with the result! After speaking with several landscaping companies the decision to move forward with White Oak was very easy. They got back to us very quickly and came to the house to discuss the project in detail. Both Shannon and Matt were very responsive with inquiries, including stone and plant selections based on our preferences. They also put together a render and discussed all details before kicking off the project. As part of the project they had to relocate some sprinkler heads, something that other companies would not do. Hats off to Shannon, Matt and the rest of their team - they are punctual, friendly, and hardworking. I highly recommend them and will certainly reach out to them for future projects!"

Justin D on May 2024

Avatar for Connecticut Basement Systems, Inc.

Connecticut Basement Systems, Inc.

33 Progress Avenue
4.47(
164
)
•Approved Pro

Connecticut Basement Systems, Inc.

33 Progress Avenue
4.47(
164
)
•Approved Pro
Customers say: Super punctual
461 local quotes requested
38 years of experience

Connecticut Basement Systems is your trusted expert for basement waterproofing, crawl space repair, basement finishing, and foundation repair. Using patented, warrantied products, we provide permanent solutions for your home. Have a wet, flooded basement or crawl space? Tilted or bowing foundation walls? A basement you want to finish? We have a solution. We proudly serve homeowners and businesses all throughout Connecticut & Westchester County, NY. Call us today for a free inspection and no-obligation, estimate. Financing available. Additional phones - (203) 881-5090. Award winning.

"From the first call I felt comfortable. Sales person showed up on time, explained my problem, and gave a price comparable to others in the industry. Technicians where on time, solved the problem, and cleaned up perfectly. It has been ten years and my basement is bone dry. Even purchased a sani-dry the best de-humidifier ever. Thank you!!! A perfect adder - I had the company conduct a energy audit and purchased insolution for my attic. AWESOME!!!"

bruce a on March 2018

Connecticut Basement Systems is your trusted expert for basement waterproofing, crawl space repair, basement finishing, and foundation repair. Using patented, warrantied products, we provide permanent solutions for your home. Have a wet, flooded basement or crawl space? Tilted or bowing foundation walls? A basement you want to finish? We have a solution. We proudly serve homeowners and businesses all throughout Connecticut & Westchester County, NY. Call us today for a free inspection and no-obligation, estimate. Financing available. Additional phones - (203) 881-5090. Award winning.

"From the first call I felt comfortable. Sales person showed up on time, explained my problem, and gave a price comparable to others in the industry. Technicians where on time, solved the problem, and cleaned up perfectly. It has been ten years and my basement is bone dry. Even purchased a sani-dry the best de-humidifier ever. Thank you!!! A perfect adder - I had the company conduct a energy audit and purchased insolution for my attic. AWESOME!!!"

bruce a on March 2018

Avatar for Connecticut Custom Creations

Connecticut Custom Creations

260 Hartford Avenue
4.83(
23
)
•Approved Pro

Connecticut Custom Creations

260 Hartford Avenue
4.83(
23
)
•Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
1170 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.

"Dustin and his team were kind, efficient, flexible, and knowledgeable, with excellent communication and listening to me on project needs and concerns. Work was completed within a week of approving estimate and finished within three days."

Vanessa D on June 2025

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.

"Dustin and his team were kind, efficient, flexible, and knowledgeable, with excellent communication and listening to me on project needs and concerns. Work was completed within a week of approving estimate and finished within three days."

Vanessa D on June 2025

Avatar for CT Home Remodeling LLC

CT Home Remodeling LLC

171 Boston Hill Rd
1.00(
1
)
•Approved Pro

CT Home Remodeling LLC

171 Boston Hill Rd
1.00(
1
)
•Approved Pro
872 local quotes requested
8 years of experience

At CT Home Remodeling LLC, we specialize in comprehensive interior and exterior renovations that transform homes into beautiful, functional, and modern spaces. Whether you're looking to update your kitchen and bathrooms, enhance your living areas, or completely revamp your home’s exterior, our expert team delivers high-quality craftsmanship and innovative design solutions tailored to your needs.

"Hello my name is Patricia i am the wife of one of Kevin Smith workers and mother 4 childrens i took the liberty of writing in this place to make a public complaint since the company is hiring workers deceiving them by making them work long hours and when they complete the ir Beging to put obstacles in their way to receive their payment"

Patricia B on August 2025

At CT Home Remodeling LLC, we specialize in comprehensive interior and exterior renovations that transform homes into beautiful, functional, and modern spaces. Whether you're looking to update your kitchen and bathrooms, enhance your living areas, or completely revamp your home’s exterior, our expert team delivers high-quality craftsmanship and innovative design solutions tailored to your needs.

"Hello my name is Patricia i am the wife of one of Kevin Smith workers and mother 4 childrens i took the liberty of writing in this place to make a public complaint since the company is hiring workers deceiving them by making them work long hours and when they complete the ir Beging to put obstacles in their way to receive their payment"

Patricia B on August 2025

Avatar for Lewis Construction

Lewis Construction

5.00(
3
)
•Approved Pro

Lewis Construction

5.00(
3
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
672 local quotes requested

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"My house is close to 100 years old. It has a lot of issues that took some creative construction problem solving. Mick was able to tackle each project and my house is beautiful as a result! Mick is hard working, pleasant and very skilled. I would recommend him in a heartbeat!"

Amy L on November 2024

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"My house is close to 100 years old. It has a lot of issues that took some creative construction problem solving. Mick was able to tackle each project and my house is beautiful as a result! Mick is hard working, pleasant and very skilled. I would recommend him in a heartbeat!"

Amy L on November 2024

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FAQs for second story addition building service projects in Windsor, CT

For many homeowners, building up is worth the expense because it provides the extra bedrooms or living areas that can’t be accommodated within the existing footprint. A larger, updated home often commands a higher resale price, recouping a sizable share of the project cost while allowing you to stay in the neighborhood you love. Run the numbers with a real estate agent and contractor to ensure the expected return and day-to-day benefits align with your goals.

Whether it makes more sense to build up or out depends on your lot, budget, and local code. Building up preserves yard space and involves less foundation work, but you may need to vacate the home during construction. Building out avoids staircases and can proceed while you stay put; however, it encroaches on the yard and may face setback limits. Compare both options with your contractor before making a decision.

A structural engineer will first inspect the existing foundation for cracks, footings, and load capacity. Depending on the findings, the crew may pour new concrete footings, install steel or concrete piers, add reinforced beams, or tie additional rebar into the slab. These upgrades redistribute the weight of the new floor and bring the structure up to code. Your contractor will outline the specific reinforcement plan and timeline once the engineering report is complete.

The Windsor, CT homeowners’ guide to second story addition building services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles
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