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 Castle Rock

Avatar for MyBath Colorado
MyBath Colorado
10940 S Parker Rd
4.00(
4
)
Approved Pro
MyBath Colorado
10940 S Parker Rd
4.00(
4
)
Approved Pro
Customers say: Quality work
1212 local quotes requested
2 years of experience

MyBath Colorado is a smaller local bathroom remodeling company that offers higher end, quality product without the price tag of the big remodel companies. We offer bathroom remodels, which ranges from tub and shower replacements, tub-to-shower conversions, safe showers, and more. We are local families serving local families. Our reputation over thousands of projects completed is built on service, safety and quality, built for you. This is your house, your family, your bath.

"My Bath Colorado did an amazing job updating my bathroom! It's now the nicest room in my house! Noah and Dillon did a fantastic job with installation and were very professional and courteous. I'm ready to do the next bathroom (when I save up my money - lol). Thanks My Bath!"

Karmen A on February 2025

MyBath Colorado is a smaller local bathroom remodeling company that offers higher end, quality product without the price tag of the big remodel companies. We offer bathroom remodels, which ranges from tub and shower replacements, tub-to-shower conversions, safe showers, and more. We are local families serving local families. Our reputation over thousands of projects completed is built on service, safety and quality, built for you. This is your house, your family, your bath.

"My Bath Colorado did an amazing job updating my bathroom! It's now the nicest room in my house! Noah and Dillon did a fantastic job with installation and were very professional and courteous. I'm ready to do the next bathroom (when I save up my money - lol). Thanks My Bath!"

Karmen A on February 2025


Classic Remodeling and Properties LLC
9624 Las Colinas Dr.
4.20(
10
)
Approved Pro
Classic Remodeling and Properties LLC
9624 Las Colinas Dr.
4.20(
10
)
Approved Pro
Customers say: Terrific value
660 local quotes requested
33 years of experience

Local Colorado Company. We have been in Colorado since 1992. We accept cash, check, and insurance claims. We have the experience and dedication to get the job done right! Specializing in Egress Windows services; 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! Call or click for your FREE estimate today!

"Kevin was great! His knowledge and experience sets him above other contractors I’ve used. Work was done on time and everything came out great. Kevin took care of everything With my insurance claim. After I filed the claim I didn’t need to talk to them again. Highly recommend"

Don H on May 2025

Local Colorado Company. We have been in Colorado since 1992. We accept cash, check, and insurance claims. We have the experience and dedication to get the job done right! Specializing in Egress Windows services; 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! Call or click for your FREE estimate today!

"Kevin was great! His knowledge and experience sets him above other contractors I’ve used. Work was done on time and everything came out great. Kevin took care of everything With my insurance claim. After I filed the claim I didn’t need to talk to them again. Highly recommend"

Don H on May 2025


Avatar for Stellar Kitchen and Bath Remodeling
Stellar Kitchen and Bath Remodeling
1270 Perry St
3.90(
10
)
Approved Pro
Stellar Kitchen and Bath Remodeling
1270 Perry St
3.90(
10
)
Approved Pro
Customers say: Quick response
834 local quotes requested
20 years of experience

Stellar Remodeling, Inc - Your trusted choice for all your remodeling needs! We are a family-owned business in Denver, offering top-notch expertise in bathroom and kitchen remodeling, as well as basement finishing. Contact us today for a stellar transformation!

"I would highly recommend Stellar Remodeling. Unlike the other companies I was considering, Jack gave me a blueprint of what my project would look like and a price list before his company was even accepted. And when I changed my plans several times, he redid it until I found the plan I liked and agreed to go ahead with the project. He also made suggestions that I never would have thought of to make my project unique. Blake showed up on time and spent long hours working then always cleaned up the work area before leaving. People have commented that his tile work was that of an artist and I would have to agree. I am very happy with the final results and would use them again in the future."

Joan G on December 2024

Stellar Remodeling, Inc - Your trusted choice for all your remodeling needs! We are a family-owned business in Denver, offering top-notch expertise in bathroom and kitchen remodeling, as well as basement finishing. Contact us today for a stellar transformation!

"I would highly recommend Stellar Remodeling. Unlike the other companies I was considering, Jack gave me a blueprint of what my project would look like and a price list before his company was even accepted. And when I changed my plans several times, he redid it until I found the plan I liked and agreed to go ahead with the project. He also made suggestions that I never would have thought of to make my project unique. Blake showed up on time and spent long hours working then always cleaned up the work area before leaving. People have commented that his tile work was that of an artist and I would have to agree. I am very happy with the final results and would use them again in the future."

Joan G on December 2024


Avatar for Handyman Connection of Parker
Handyman Connection of Parker
19600 E Parker Square Dr., # 215
4.50(
4
)
Approved Pro
Handyman Connection of Parker
19600 E Parker Square Dr., # 215
4.50(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
943 local quotes requested

With over 20 years of experience in providing top quality home improvement and repair services, and backed by satisfaction our competitors can't match, isn't it time to give us a call? Whether you have small or large projects for the interior or exterior, we offer the quality you expect and the customer care you desire to make your home repair and improvement project dreams a reality today. Skip the stress of unlicensed or inexperienced contractors with the trusted quality of Handyman Connection. We offer both residential and commercial handyman repairs, call us today - One Call. One Connection.®

"Great. Marshall was awesome."

Michael L on December 2024

With over 20 years of experience in providing top quality home improvement and repair services, and backed by satisfaction our competitors can't match, isn't it time to give us a call? Whether you have small or large projects for the interior or exterior, we offer the quality you expect and the customer care you desire to make your home repair and improvement project dreams a reality today. Skip the stress of unlicensed or inexperienced contractors with the trusted quality of Handyman Connection. We offer both residential and commercial handyman repairs, call us today - One Call. One Connection.®

"Great. Marshall was awesome."

Michael L on December 2024


Avatar for Wes-Tec Builders Company, Inc.
Wes-Tec Builders Company, Inc.
2850 W 92nd Ave
3.60(
5
)
Approved Pro
Wes-Tec Builders Company, Inc.
2850 W 92nd Ave
3.60(
5
)
Approved Pro
Customers say: Terrific value
1208 local quotes requested
37 years of experience

Family owned and operated for over 25 years. A+ rating at the BBB. All major credit cards accepted. Financing available.

"Steve and his team did a great job. He worked with our home insurance and got the water damaged floor replaced quickly and it looks great!"

Kelsey A on August 2024

Family owned and operated for over 25 years. A+ rating at the BBB. All major credit cards accepted. Financing available.

"Steve and his team did a great job. He worked with our home insurance and got the water damaged floor replaced quickly and it looks great!"

Kelsey A on August 2024


Avatar for Infinity Basements LLC
Infinity Basements LLC
1234 Home St
5.00(
6
)
Approved Pro
Infinity Basements LLC
1234 Home St
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
60 local quotes requested

Infinity Basements and Beyond is a basement finishing, home renovation company with over 33ys experience. From frame to finishes, customizing every aspect of your space. Our tradesmen are experts in their fields and at the top of their game. If you want to make a statement with your space call us, we specialize in built-ins, entertainment centers, accent walls, trim and all the things that go WOW!

"Infinity Basements is a great company that did a fantastic job refinishing my basement. Easy to work with, they completed the job on time and my basement is just what I wanted. Beautiful, quality work! I would definitely hire them again for any project."

Nicole M on May 2024

Infinity Basements and Beyond is a basement finishing, home renovation company with over 33ys experience. From frame to finishes, customizing every aspect of your space. Our tradesmen are experts in their fields and at the top of their game. If you want to make a statement with your space call us, we specialize in built-ins, entertainment centers, accent walls, trim and all the things that go WOW!

"Infinity Basements is a great company that did a fantastic job refinishing my basement. Easy to work with, they completed the job on time and my basement is just what I wanted. Beautiful, quality work! I would definitely hire them again for any project."

Nicole M on May 2024


Avatar for High-Quality Construction
High-Quality Construction
P.O.Box 5332
5.00(
20
)
Approved Pro
High-Quality Construction
P.O.Box 5332
5.00(
20
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
431 local quotes requested

Basement General Contracting. I am the general contractor, and I personally do the framing, tile, and trim. I also use a master plumber, master electrician, and drywallers who perform the work themselves instead of using apprentices.

"I’ve now used Darren and High-Quality Construction for multiple jobs. His prices are fair and transparent and he communicated well. At the end the work is great!"

Ben T on September 2024

Basement General Contracting. I am the general contractor, and I personally do the framing, tile, and trim. I also use a master plumber, master electrician, and drywallers who perform the work themselves instead of using apprentices.

"I’ve now used Darren and High-Quality Construction for multiple jobs. His prices are fair and transparent and he communicated well. At the end the work is great!"

Ben T on September 2024


Avatar for Easy Green Lawn Care & Landscaping
Easy Green Lawn Care & Landscaping
6920 S JORDAN ROAD
New on HomeAdvisorNew on Angi
Approved Pro
Easy Green Lawn Care & Landscaping
6920 S JORDAN ROAD
New on AngiNew on HomeAdvisor
Approved Pro
1269 local quotes requested
12 years of experience

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 an estimate today!

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 an estimate today!


Avatar for Empire Landscapes
Empire Landscapes
5903 S Nepal Ct
4.79(
47
)
Approved Pro
Empire Landscapes
5903 S Nepal Ct
4.79(
47
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
2283 local quotes requested

We have over 17 years of industry experience, and are dedicated to providing our clients with the very best in installation, service, and repair for your Heating, Air Conditioning, Landscaping, Hardscaping, Sprinklers, Excavation, and Outdoor living needs. Our foundation is built on honesty and integrity. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

"Very professional, on time for appointment, prepared for the repair. We would definitely recommend!"

Bo K on May 2025

We have over 17 years of industry experience, and are dedicated to providing our clients with the very best in installation, service, and repair for your Heating, Air Conditioning, Landscaping, Hardscaping, Sprinklers, Excavation, and Outdoor living needs. Our foundation is built on honesty and integrity. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

"Very professional, on time for appointment, prepared for the repair. We would definitely recommend!"

Bo K on May 2025


Creative Kitchen and Bath
12
4.84(
19
)
Approved Pro
Creative Kitchen and Bath
12
4.84(
19
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
184 local quotes requested

Here at Creative Kitchen & Bath, we sustain our business on quality and integrity. With over 20 years of experience we are experts in the remodeling trade and have the experience and dedication to bring your dreams to reality! We look forward to earning your business guarantee your satisfaction. Our services include but are not limited to Tile, Stone, Flooring, Remodeling, Painting, Handyman

"Chris and his son did a complete build for a roughed in basement bathroom for me. He met with me and gave me a complete break down of expenses. While working, he arrived when he said he would and left the space clean when he was done for the day. The project was completed in the time stated, and the work was excellent. I would hire him again."

Amy S on April 2025

Here at Creative Kitchen & Bath, we sustain our business on quality and integrity. With over 20 years of experience we are experts in the remodeling trade and have the experience and dedication to bring your dreams to reality! We look forward to earning your business guarantee your satisfaction. Our services include but are not limited to Tile, Stone, Flooring, Remodeling, Painting, Handyman

"Chris and his son did a complete build for a roughed in basement bathroom for me. He met with me and gave me a complete break down of expenses. While working, he arrived when he said he would and left the space clean when he was done for the day. The project was completed in the time stated, and the work was excellent. I would hire him again."

Amy S on April 2025

...
Showing 1-10 of 948

FAQs for second story addition building service projects in Castle Rock, CO

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 Castle Rock, CO 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.
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.
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.
Share project details to get started.