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Second story addition builders in Downingtown

Avatar for Basic Basement Co
Basic Basement Co
122 Park Ave
4.83(
314
)
Approved Pro
Basic Basement Co
122 Park Ave
4.83(
314
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
39 local quotes requested

With over 40 years combined experience, we provide complete Basement remodeling and finishing services with Free estimates and no-nonsense pricing. We will give you the Basement you've always wanted by transforming your previously unfinished Basement into a usable and comfortable living area you can be proud of. We are known for constant communication and on-site project management.

"We had an amazing experience working with the Basic Basement Company! They finished our small basement and did a wonderful job. The project coordinator kept the work on track and communicated often. Each crew was punctual, professional, and treated our home with respect. We received compliments from every inspector on the quality of the work throughout the project. Don’t hesitate to call The Basic Basement Company for your next project!"

Brent V on May 2025

With over 40 years combined experience, we provide complete Basement remodeling and finishing services with Free estimates and no-nonsense pricing. We will give you the Basement you've always wanted by transforming your previously unfinished Basement into a usable and comfortable living area you can be proud of. We are known for constant communication and on-site project management.

"We had an amazing experience working with the Basic Basement Company! They finished our small basement and did a wonderful job. The project coordinator kept the work on track and communicated often. Each crew was punctual, professional, and treated our home with respect. We received compliments from every inspector on the quality of the work throughout the project. Don’t hesitate to call The Basic Basement Company for your next project!"

Brent V on May 2025


Avatar for Shkodra Build & Design
Shkodra Build & Design
37 Gunning Ln
5.00(
9
)
Approved Pro
Shkodra Build & Design
37 Gunning Ln
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
130 local quotes requested

"I established Shkodra Build & Design in February 2006, with the goal to build trustworthy relationships with clients through excellent service and unparalleled reliability." – Afrim Shkodra, Founder 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!

"Afrim from Shkodra was excellent and professional from beginning to end. I can't wait to hire him again."

Liz M on May 2025

"I established Shkodra Build & Design in February 2006, with the goal to build trustworthy relationships with clients through excellent service and unparalleled reliability." – Afrim Shkodra, Founder 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!

"Afrim from Shkodra was excellent and professional from beginning to end. I can't wait to hire him again."

Liz M on May 2025


Avatar for Conestoga Renovations, LLC
Conestoga Renovations, LLC
320 Commons Dr
4.38(
13
)
Approved Pro
Conestoga Renovations, LLC
320 Commons Dr
4.38(
13
)
Approved Pro
Customers say: Quality work
114 local quotes requested
29 years of experience

A full-service, family owned and operated custom home renovation company dedicated to craftsmanship, customer satisfaction and integrity. We pride ourselves on excellence and quality. We specialize in home additions, kitchens, bathrooms, in-law suites and decks. "Don't move, .......Improve!"

"The job was well done, on time, at a good price. Very open communication so we were never left wondering what was happening. Couldn't have been happier."

Nadiah A on January 2024

A full-service, family owned and operated custom home renovation company dedicated to craftsmanship, customer satisfaction and integrity. We pride ourselves on excellence and quality. We specialize in home additions, kitchens, bathrooms, in-law suites and decks. "Don't move, .......Improve!"

"The job was well done, on time, at a good price. Very open communication so we were never left wondering what was happening. Couldn't have been happier."

Nadiah A on January 2024


Avatar for Plymouth Nursery & Landscape Company
Plymouth Nursery & Landscape Company
1043 Belvoir Rd
4.42(
166
)
Approved Pro
Plymouth Nursery & Landscape Company
1043 Belvoir Rd
4.42(
166
)
Approved Pro
Customers say: Quality work
965 local quotes requested
60 years of experience

From Concept to Completion. Plymouth Nursery & Landscape Co. provides design and build services for projects such as landscape, hardscape, lighting, irrigation, drainage , water features , outdoor kitchens, pavilions, porches and more. After your project has been completed we offer complete maintenance services to protect your investment.

"Plymouth did a fantastic job installing a walkway, a few paver pads, and flower beds. We also had them install a pond. Everything worked well in the beginning except that there seemed to be a slow leak. They worked on the issue with us last year but were not able to determine the cause of the leak, so we had an auto-fill line put in. This year, when using it, it did not stop automatically and the hose wasn't clamped so the water pressure blew the skimmer off the pipe. They stopped answering my calls about this issue so I had to get another company to come in and fix it."

Bill D on June 2025

From Concept to Completion. Plymouth Nursery & Landscape Co. provides design and build services for projects such as landscape, hardscape, lighting, irrigation, drainage , water features , outdoor kitchens, pavilions, porches and more. After your project has been completed we offer complete maintenance services to protect your investment.

"Plymouth did a fantastic job installing a walkway, a few paver pads, and flower beds. We also had them install a pond. Everything worked well in the beginning except that there seemed to be a slow leak. They worked on the issue with us last year but were not able to determine the cause of the leak, so we had an auto-fill line put in. This year, when using it, it did not stop automatically and the hose wasn't clamped so the water pressure blew the skimmer off the pipe. They stopped answering my calls about this issue so I had to get another company to come in and fix it."

Bill D on June 2025


Avatar for Long Home Products
Long Home Products
301 Fulling Mill Rd
New on HomeAdvisorNew on Angi
Approved Pro
Long Home Products
301 Fulling Mill Rd
New on AngiNew on HomeAdvisor
Approved Pro
2901 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!

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!


Avatar for G D Rhoads Co
G D Rhoads Co
156 Bridle Path Ln
4.70(
20
)
Approved Pro
G D Rhoads Co
156 Bridle Path Ln
4.70(
20
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
147 local quotes requested

Full service remodeling and renovation contractor specializing in custom kitchens and bathrooms, finished basements and much more. Williamson Trade School graduate

"Team did a great job from setting up keeping the area clean. They did quality work. We’re very happy with everything."

Don R on April 2023

Full service remodeling and renovation contractor specializing in custom kitchens and bathrooms, finished basements and much more. Williamson Trade School graduate

"Team did a great job from setting up keeping the area clean. They did quality work. We’re very happy with everything."

Don R on April 2023


GJP DEVELOPERS INC
PO BOX141
4.76(
21
)
Approved Pro
GJP DEVELOPERS INC
PO BOX141
4.76(
21
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
552 local quotes requested

New residential, and commercial construction. Home remodeling. No job is too big or small. Please call our office today to schedule your FREE estimate at 610-659-3750 We have been in business since 1989. We would provide any previous work we have done over the years at customers request. GJP INC. provides top notch building and remodeling services at an affordable price. We get the job done fast and provide only the best craftsmanship in the business. References are available upon request.

"We had an excellent experience working with GJP Developers and are happy to recommend them. Gary gave us great advice about what could be done within our budget and offered suggestions that truly added to the quality of the outcome for the space we were working with. His staff have a superior work ethic and Gary checked in on site often to be sure the project was moving forward and consistently kept us up to date on the progress of the renovation. When we asked for some changes to the original plan he was courteous and patient in providing us with what we needed. We were really surprised at how quickly the renovation progressed and how the quality of work was maintained along the way. We highly recommend GJP Developers and would have no hesitation hiring them again for other home remodeling we are considering."

Christine L on November 2024

New residential, and commercial construction. Home remodeling. No job is too big or small. Please call our office today to schedule your FREE estimate at 610-659-3750 We have been in business since 1989. We would provide any previous work we have done over the years at customers request. GJP INC. provides top notch building and remodeling services at an affordable price. We get the job done fast and provide only the best craftsmanship in the business. References are available upon request.

"We had an excellent experience working with GJP Developers and are happy to recommend them. Gary gave us great advice about what could be done within our budget and offered suggestions that truly added to the quality of the outcome for the space we were working with. His staff have a superior work ethic and Gary checked in on site often to be sure the project was moving forward and consistently kept us up to date on the progress of the renovation. When we asked for some changes to the original plan he was courteous and patient in providing us with what we needed. We were really surprised at how quickly the renovation progressed and how the quality of work was maintained along the way. We highly recommend GJP Developers and would have no hesitation hiring them again for other home remodeling we are considering."

Christine L on November 2024


Avatar for Golden Rule Plumbing & Contracting, LLC
Golden Rule Plumbing & Contracting, LLC
1331 Pottstown Pike
4.83(
283
)
Approved Pro
Golden Rule Plumbing & Contracting, LLC
1331 Pottstown Pike
4.83(
283
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
468 local quotes requested

Golden Rule Plumbing & Contracting, LLC, lives by the golden rule. We are dedicated to providing the highest quality dependable service at affordable prices for all of your plumbing & home improvement needs; always on time & on budget. We take great pride in exceeding your every expectation. We take care of all of your plumbing needs large & small, from complete plumbing for new construction, additions, & remodels, to all faucets, fixtures, pipes, hot water heaters, drain cleaning, sump pumps, water & sewer mains & more! We treat all of our customers the way we would like to be treated, with honest, reliable, personalized service at affordable prices.

"Golden Rule is the best. They do high quality work and don't nickel and dime you. I had issues getting the tub and shower kits from the big box stores, even one getting damaged and Golden Rule took care of everything, even at the last minute."

Jamie B on November 2021

Golden Rule Plumbing & Contracting, LLC, lives by the golden rule. We are dedicated to providing the highest quality dependable service at affordable prices for all of your plumbing & home improvement needs; always on time & on budget. We take great pride in exceeding your every expectation. We take care of all of your plumbing needs large & small, from complete plumbing for new construction, additions, & remodels, to all faucets, fixtures, pipes, hot water heaters, drain cleaning, sump pumps, water & sewer mains & more! We treat all of our customers the way we would like to be treated, with honest, reliable, personalized service at affordable prices.

"Golden Rule is the best. They do high quality work and don't nickel and dime you. I had issues getting the tub and shower kits from the big box stores, even one getting damaged and Golden Rule took care of everything, even at the last minute."

Jamie B on November 2021


Avatar for Volkert Remodeling Inc
Volkert Remodeling Inc
1160 Lake Dr.
4.91(
74
)
Approved Pro
Volkert Remodeling Inc
1160 Lake Dr.
4.91(
74
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
77 local quotes requested

Volkert Remodeling Inc. is the one stop resource for Home Remodeling, specializing in Kitchens and Bathrooms. Super Service Award winners for 2016, 2015 and 2014. We make sure that the job is completed from beginning to end and that our customers are happy with the quality and craftsmanship throughout. Please call us today to schedule your appointment - (610) 960-1097

"From start to end the kitchen renovation process went extremely well. Don made sure to include me through it all and made sure I was pleased with each step. Whenever a decision is needed, Don explains the options and impact of each. He and his employee, also named Don, are prompt every day and attentive to details. They do the work right with high quality workmanship. I am extremely grateful to have had this experience that has resulted in beautiful kitchen. Without hesitation, I plan to contact Don Volkert for any future projects I need done."

Tom W on December 2024

Volkert Remodeling Inc. is the one stop resource for Home Remodeling, specializing in Kitchens and Bathrooms. Super Service Award winners for 2016, 2015 and 2014. We make sure that the job is completed from beginning to end and that our customers are happy with the quality and craftsmanship throughout. Please call us today to schedule your appointment - (610) 960-1097

"From start to end the kitchen renovation process went extremely well. Don made sure to include me through it all and made sure I was pleased with each step. Whenever a decision is needed, Don explains the options and impact of each. He and his employee, also named Don, are prompt every day and attentive to details. They do the work right with high quality workmanship. I am extremely grateful to have had this experience that has resulted in beautiful kitchen. Without hesitation, I plan to contact Don Volkert for any future projects I need done."

Tom W on December 2024


Avatar for Smooth Finish Bathrooms LLC
Smooth Finish Bathrooms LLC
Servicing Around
5.00(
1
)
Approved Pro
Smooth Finish Bathrooms LLC
Servicing Around
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
605 local quotes requested

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 our services offered and call or click to schedule a free estimate today.

"Josh did a great job replacing all the windows in our sunroom. He also redid two bedrooms with new drywall and paint. Would highly recommend"

arlene L on April 2023

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 our services offered and call or click to schedule a free estimate today.

"Josh did a great job replacing all the windows in our sunroom. He also redid two bedrooms with new drywall and paint. Would highly recommend"

arlene L on April 2023

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FAQs for second story addition building service projects in Downingtown, PA

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 Downingtown, PA 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.
master bedroom with fireplace
Jun 26, 2025
Jun 26, 2025
Budget for bedroom remodel costs based on factors such as bedroom size, remodel type, features, materials, labor, and more.
CONTRACTOR LOOKING OVER HOME DEVELOPMENT
Apr 19, 2025
Apr 19, 2025
Budget for your general contractor’s hourly rate by considering factors such as project scope, fee structure, pricing model, and more.
Outdoor view of the modern house
Jun 16, 2025
Jun 16, 2025
Explore how square footage, room type, home additions, and other common factors affect house renovation costs with our detailed cost guide.
BRIGHT OPEN ATTIC SPACE
Jun 10, 2025
Jun 10, 2025
An in-law suite is a great solution for people who have family visiting often. Explore how much an in-law suite costs and prep to build yours.
white and gray kitchen with butchers block countertop
Apr 8, 2025
Apr 8, 2025
Looking to enhance the warmth and utility of your kitchen? Explore how much a butcher block countertop costs and start your budget here.
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.
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