Top-rated second story addition builders.

Get matched with top second story addition builders in your area

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.

Second story addition builders in Onset

Avatar for Cape Landscape & Irrigation
Cape Landscape & Irrigation
Commerce Park
New on HomeAdvisorNew on Angi
Approved Pro
Cape Landscape & Irrigation
Commerce Park
New on AngiNew on HomeAdvisor
Approved Pro
105 local quotes requested
11 years of experience

Design & Build Beautiful Outdoor Spaces! We specialize in complete Landscape Remodels & Irrigation. ⭐️Patios & Walkways⭐️ ⭐️Retaining Walls & Driveways⭐️ ⭐️Outdoor Kitchen ⭐️ ⭐️irrigation installations⭐️ ⭐️All kinds of new Fence & Outdoor Showers⭐️ www.LANDSCAPEOFCAPE.com ************************************

Design & Build Beautiful Outdoor Spaces! We specialize in complete Landscape Remodels & Irrigation. ⭐️Patios & Walkways⭐️ ⭐️Retaining Walls & Driveways⭐️ ⭐️Outdoor Kitchen ⭐️ ⭐️irrigation installations⭐️ ⭐️All kinds of new Fence & Outdoor Showers⭐️ www.LANDSCAPEOFCAPE.com ************************************


Avatar for Black Stallion Enterprises LLC
Black Stallion Enterprises LLC
5.00(
1
)
Approved Pro
Black Stallion Enterprises LLC
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
46 local quotes requested

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"I contracted Black Stallion Enterprises LLC to replace the roofs on two of my houses. The entire process from the initial estimate to completion was fair, easy, transparent, and professional. They arrived promptly, completed the job on time and within budget. The workers were clean and worked full days with minimal disturbances to our everyday activities. Joe oversaw the job and provided step-by-step updates, explaining what was being done and the reasoning behind it. Additionally, where things were not done properly by the original builder, BSE added the necessary products and fixed it, all within the original price estimate. The roofs look beautiful, and we are already seeing efficiency as a result of the replacement. The BSE team followed up after completion to ensure we were happy. They definitely stand behind their work and materials. I highly recommend BSE for all construction projects and will hire them again."

Erica M on October 2024

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"I contracted Black Stallion Enterprises LLC to replace the roofs on two of my houses. The entire process from the initial estimate to completion was fair, easy, transparent, and professional. They arrived promptly, completed the job on time and within budget. The workers were clean and worked full days with minimal disturbances to our everyday activities. Joe oversaw the job and provided step-by-step updates, explaining what was being done and the reasoning behind it. Additionally, where things were not done properly by the original builder, BSE added the necessary products and fixed it, all within the original price estimate. The roofs look beautiful, and we are already seeing efficiency as a result of the replacement. The BSE team followed up after completion to ensure we were happy. They definitely stand behind their work and materials. I highly recommend BSE for all construction projects and will hire them again."

Erica M on October 2024


Avatar for Wallys Landscaping & Masonry LLC
Wallys Landscaping & Masonry LLC
5.00(
7
)
Approved Pro
Wallys Landscaping & Masonry LLC
5.00(
7
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
240 local quotes requested

Locally owned and owner operated with over 20 years of experience. We strive to meet customer satisfaction using top notch craftsmen and attention to detail in every project. Masonry and Landscaping construction, Outdoor living spaces, Tree service, yard maintenance and clean ups. Land clearing and grading and beyond.

"You can't get better than Wally in terms of quality, professionalism, and consistency. He removed all the sand in our yard, filled it with loam, spread seed, and built a brand new stone patio. He took the time to explain everything to us and ways to improve the project, but NOT for the cost. He helped us save money every step of the way. For example, he showed us where water was pooling and how it needed to be diverted away from the patio, which he did for no extra cost! He showed up every day, all day, until the tasks were done and beyond perfect. You can’t believe the time, effort, and care he puts into these projects. He genuinely cared that we were happy and cares about his reputation. This care is evident in the quality of his completed projects. He’s also just super nice and a pleasure to work with!"

Rachel G on January 2025

Locally owned and owner operated with over 20 years of experience. We strive to meet customer satisfaction using top notch craftsmen and attention to detail in every project. Masonry and Landscaping construction, Outdoor living spaces, Tree service, yard maintenance and clean ups. Land clearing and grading and beyond.

"You can't get better than Wally in terms of quality, professionalism, and consistency. He removed all the sand in our yard, filled it with loam, spread seed, and built a brand new stone patio. He took the time to explain everything to us and ways to improve the project, but NOT for the cost. He helped us save money every step of the way. For example, he showed us where water was pooling and how it needed to be diverted away from the patio, which he did for no extra cost! He showed up every day, all day, until the tasks were done and beyond perfect. You can’t believe the time, effort, and care he puts into these projects. He genuinely cared that we were happy and cares about his reputation. This care is evident in the quality of his completed projects. He’s also just super nice and a pleasure to work with!"

Rachel G on January 2025


Avatar for DiOrio Builders & Designers Inc
DiOrio Builders & Designers Inc
55 South St.
4.57(
122
)
Approved Pro
DiOrio Builders & Designers Inc
55 South St.
4.57(
122
)
Approved Pro
Super Service Award
Customers say: Quality work
205 local quotes requested
59 years of experience

DiOrio Builders and Designers Inc. is a fully licensed and insured company committed to providing homeowners with the highest level of craftsmanship. Built on old fashioned values we are experienced specialists that will complete your project to exact specifications in a timely manner. Quality work is our priority while paying special attention to detail. No job is too big or too small.

"DiOrio Builders & Designers has been excellent to work with on several projects around our 1890s colonial home in Boston. Over the last few years, they have painted the interior of our house, installed hardwood flooring, rebuilt our front porch, installed French drains in the back, reinforced and repointed our granite foundation, rebuilt our kitchen floor and tiled it, and installed numerous lights and a range hood. The quality of work is top-notch and they were great to work with. Pricing was fair, communication was professional and timelines were met. I recommend them to all my friends."

Derek S on August 2023

DiOrio Builders and Designers Inc. is a fully licensed and insured company committed to providing homeowners with the highest level of craftsmanship. Built on old fashioned values we are experienced specialists that will complete your project to exact specifications in a timely manner. Quality work is our priority while paying special attention to detail. No job is too big or too small.

"DiOrio Builders & Designers has been excellent to work with on several projects around our 1890s colonial home in Boston. Over the last few years, they have painted the interior of our house, installed hardwood flooring, rebuilt our front porch, installed French drains in the back, reinforced and repointed our granite foundation, rebuilt our kitchen floor and tiled it, and installed numerous lights and a range hood. The quality of work is top-notch and they were great to work with. Pricing was fair, communication was professional and timelines were met. I recommend them to all my friends."

Derek S on August 2023


Avatar for WIT Contracting
WIT Contracting
337 Pine St
5.00(
4
)
Approved Pro
WIT Contracting
337 Pine St
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
795 local quotes requested

W.I.T. Contracting, 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. State Licenses Home Improvement Contractor #: 194838 EXP: 3/11/2026 Construction Supervisors #: CS-115488 EXP: 1/8/2027

"It went very well. Sam’s team was a great group of people to work with. Responsible, responsive, kind, and flexible."

Maline C on March 2025

W.I.T. Contracting, 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. State Licenses Home Improvement Contractor #: 194838 EXP: 3/11/2026 Construction Supervisors #: CS-115488 EXP: 1/8/2027

"It went very well. Sam’s team was a great group of people to work with. Responsible, responsive, kind, and flexible."

Maline C on March 2025


Avatar for Anderson And Sons Home Solutions Inc
Anderson And Sons Home Solutions Inc
5 Lynxholm Ct
5.00(
6
)
Approved Pro
Anderson And Sons Home Solutions Inc
5 Lynxholm Ct
5.00(
6
)
Approved Pro
Super Service Award
Customers say: Quick response
429 local quotes requested
13 years of experience

Anderson And Sons Home Solutions Inc is Cape Cod's premiere company for remodeling / roofing / siding / decks / interior and exterior painting, interior and exterior services. we are locally owned and operated and we strive to keep our local community beautiful and colorful! quality and friendly service is always guaranteed. Call us today for your next project needs!

"Excellent. Started the day after Christmas and worked steadily, including weekends and New Year’s Day(!) to get it done quickly. Very efficient, fair on price, and very good quality work. A pro!"

JULIE 265 Harbor Point Rd Cummuquid B on January 2025

Anderson And Sons Home Solutions Inc is Cape Cod's premiere company for remodeling / roofing / siding / decks / interior and exterior painting, interior and exterior services. we are locally owned and operated and we strive to keep our local community beautiful and colorful! quality and friendly service is always guaranteed. Call us today for your next project needs!

"Excellent. Started the day after Christmas and worked steadily, including weekends and New Year’s Day(!) to get it done quickly. Very efficient, fair on price, and very good quality work. A pro!"

JULIE 265 Harbor Point Rd Cummuquid B on January 2025


Avatar for Long Home Products
Long Home Products
300 Myles Standish Blvd
2.65(
20
)
Approved Pro
Long Home Products
300 Myles Standish Blvd
2.65(
20
)
Approved Pro
6407 local quotes requested
80 years of experience

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!

"Ayden was very kind and insightful. I was happy to meet an incredible worker like that from Long Home."

Alayna L on April 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!

"Ayden was very kind and insightful. I was happy to meet an incredible worker like that from Long Home."

Alayna L on April 2025


Avatar for EAP Construction
EAP Construction
3 Coopers Run
4.18(
11
)
Approved Pro
EAP Construction
3 Coopers Run
4.18(
11
)
Approved Pro
Customers say: Terrific value
1125 local quotes requested
4 years of experience

I am a General contractor; licensed and insured. Please call today to schedual your free estimate today at 7813366138 . We specialize in small jobs all the way to total home builds from the ground up. No job is too big or too small! We also pride ourselves on fair prices for A+ work. Call or click to schedule your appointment today!

"Paul got the job done fast and right, and really went the extra mile to get our house back in one piece."

Jared D on November 2024

I am a General contractor; licensed and insured. Please call today to schedual your free estimate today at 7813366138 . We specialize in small jobs all the way to total home builds from the ground up. No job is too big or too small! We also pride ourselves on fair prices for A+ work. Call or click to schedule your appointment today!

"Paul got the job done fast and right, and really went the extra mile to get our house back in one piece."

Jared D on November 2024


Avatar for Right Angle Carpentry
Right Angle Carpentry
5.00(
16
)
Approved Pro
Right Angle Carpentry
5.00(
16
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
610 local quotes requested

We guarantee your satisfaction. We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Great experience working with Jared and Marllon at Right Angle Carpentry. They responded promptly to my Angi request, setting up time the same day to scope the work. The price was fair we scheduled the work the next week. The showed up on time, work was done in the timeframe indicated and for the price agreed. The guys cleaned their work area as well. Super happy with their work and hope to use them again soon."

Darlene M on March 2025

We guarantee your satisfaction. We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Great experience working with Jared and Marllon at Right Angle Carpentry. They responded promptly to my Angi request, setting up time the same day to scope the work. The price was fair we scheduled the work the next week. The showed up on time, work was done in the timeframe indicated and for the price agreed. The guys cleaned their work area as well. Super happy with their work and hope to use them again soon."

Darlene M on March 2025


Avatar for Lux Renovations LLC
Lux Renovations LLC
60 Shawmut Rd
4.43(
119
)
Approved Pro
Lux Renovations LLC
60 Shawmut Rd
4.43(
119
)
Approved Pro
Customers say: Quality work
1682 local quotes requested
23 years of experience

Lux Renovations is the exclusive New England provider of the award winning Owens Corning Basement Finishing System. We have multiple full time crews waiting to help you with your project today. From Cape Cod and the Islands to Greenwich Connecticut, Framingham Massachusetts to Hampton New Hampshire and all points in between. We have helped thousands of homeowners transform their unused basements into warm, inviting spaces to be enjoyed by family and friends for decades to come. Finishing your basement not only adds value to your home but greatly increases functionality. Whether you’re looking for a workout room, an office, or an additional space to entertain, we can have your brand new space built and ready for use in just a few weeks, NOT months. Call to schedule an appointment to unlock the full potential of your basement. 800-639-3008

"Everything went very smoothly. The workers were prompt, efficient, and friendly. The quality of the work was excellent."

Selina W on February 2025

Lux Renovations is the exclusive New England provider of the award winning Owens Corning Basement Finishing System. We have multiple full time crews waiting to help you with your project today. From Cape Cod and the Islands to Greenwich Connecticut, Framingham Massachusetts to Hampton New Hampshire and all points in between. We have helped thousands of homeowners transform their unused basements into warm, inviting spaces to be enjoyed by family and friends for decades to come. Finishing your basement not only adds value to your home but greatly increases functionality. Whether you’re looking for a workout room, an office, or an additional space to entertain, we can have your brand new space built and ready for use in just a few weeks, NOT months. Call to schedule an appointment to unlock the full potential of your basement. 800-639-3008

"Everything went very smoothly. The workers were prompt, efficient, and friendly. The quality of the work was excellent."

Selina W on February 2025

...
Showing 1-10 of 351

Second story addition building services FAQs

Converting a vaulted ceiling into a second floor requires three to six months from planning to completion. The process begins with several weeks of design and engineering, followed by permit applications, which vary in processing time by location. 

Construction itself spans several months, including framing, systems installation, and finishing work. Weather conditions, contractor availability, and inspection schedules can all influence your project timeline.

Several factors could make your conversion challenging or impossible. Inadequate roof support structures, insufficient foundation capacity, or problematic truss configurations might require prohibitively expensive modifications. 

Some homes lack the minimum ceiling height (12 feet at the lowest point) needed for functional second-floor spaces. Building code restrictions in your area might also limit conversion possibilities, particularly in historic districts or homes with specific architectural designations.

Begin with professional assessments from both an architect and a structural engineer who will evaluate your home's specific characteristics. They'll examine existing framing, measure available headroom, assess load-bearing capacity, and identify potential obstacles like HVAC ducts or plumbing vents. 

These experts will also review local building codes to determine feasibility. Their preliminary analysis provides crucial information about structural requirements and potential limitations before you commit to the project.

Whether you'll need temporary housing depends on several factors, including the project's scope and your tolerance for construction disruption. Major structural work creates significant noise, dust, and potential utility interruptions that many families find challenging to live with. Safety concerns may also arise during certain construction phases. 

Some homeowners successfully remain by isolating the construction zone and establishing clear work schedules. Discuss living arrangements with your contractor early in the planning process to make informed decisions.

The 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.
built-in outdoor kitchen with grill and sink
Apr 30, 2025
Apr 30, 2025
Budget for outdoor kitchen costs based on factors such as appliances, materials, permits, labor, amenities, kitchen size, customizations, and more.
BLUE TWO STORY HOME
Apr 30, 2025
Apr 30, 2025
Budget for the cost to add a second story based on factors such as size, foundation work, materials, labor, permits, post-construction cleaning, and more.
small bathroom that has been updated in a remodel
Apr 29, 2025
Apr 29, 2025
Budget for the cost to remodel a small bathroom based on factors such as required fixtures, bathroom size, labor, remodel type, site prep, and more.
guest house in the backyard
Apr 27, 2025
Apr 27, 2025
Need to build a guest house? Here’s how much it costs, what factors affect cost, and what to expect.
Kitchen view leading into dining area
Apr 28, 2025
Apr 28, 2025
Use this guide to budget for bump-out addition costs based on factors such as room size, room type, labor, finishes, permits, and more.
House roof with nice window
Apr 28, 2025
Apr 28, 2025
Budget for dormer addition costs based on factors such as roof type, framing, customizations, reinforcement, cladding, labor, and more.
Share project details to get started.