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
Second story addition builders in Boulder
Small licensed general and electrical contractor. All residential and small commercial electrical; service upgrades, lighting, power, plugs switches and fixtures. Residential basement, kitchen, and bath remodel.
"Indio crushed it!"
Timothy D on April 2025
Small licensed general and electrical contractor. All residential and small commercial electrical; service upgrades, lighting, power, plugs switches and fixtures. Residential basement, kitchen, and bath remodel.
"Indio crushed it!"
Timothy D on April 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
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
Since 1927, Mannis has provided exceptional, 5-star-rated service by prioritizing customer satisfaction, delivering high-quality work, maintaining clear communication and addressing any concerns promptly. We understand how important your home is to you and the effort it took to make it yours. With Mannis, you can trust us to care for your home as if it were our own. That’s why we’ve been the go-to company for all home services for over 97 years!
"Mannis Home Enhancement recently remodeled my bathroom, and the result is beautiful! From the start, Tyler and his team made the whole process seamless. They helped me with the design and offered recommendations that were not only high quality but also stunning—honestly, their suggestions turned out even better than I expected. We felt so comfortable and confident in their expertise from day one, and it was clear they truly care about delivering a great result. We feel lucky to have found Mannis and will definitely be calling them again for future projects!"
James K on October 2024
Since 1927, Mannis has provided exceptional, 5-star-rated service by prioritizing customer satisfaction, delivering high-quality work, maintaining clear communication and addressing any concerns promptly. We understand how important your home is to you and the effort it took to make it yours. With Mannis, you can trust us to care for your home as if it were our own. That’s why we’ve been the go-to company for all home services for over 97 years!
"Mannis Home Enhancement recently remodeled my bathroom, and the result is beautiful! From the start, Tyler and his team made the whole process seamless. They helped me with the design and offered recommendations that were not only high quality but also stunning—honestly, their suggestions turned out even better than I expected. We felt so comfortable and confident in their expertise from day one, and it was clear they truly care about delivering a great result. We feel lucky to have found Mannis and will definitely be calling them again for future projects!"
James K on October 2024
Paramount remodeling is a family owned & operated construction company. With over 50 years of hands on experience, we pride ourselves in providing a excellent service at an affordable price. 90% of our business is referral based and repeat customers. We work hard to earn your business and want to be your next reference. We offer a progressive billing system. This helps you avoid large deposit and allows you pay as worked is completed. Our attention to detail and can-do attitude allows us to make your vision a reality. We are licensed and insured for over 35 years. Call now for your free consultation and estimate.
"I hired Paramount back in 2020 for work on the first floor and appreciated their work so much that I brought them back for the basement (fix/ update after mold repair) and second floor (bathroom and stairs update, new carpet). Like the first time, I really appreciated Ryan's suggestions on style and options, and the various contractors were professional and very kind about working around me and the cats. Ryan was ultimately more critical than me about details and appreciate that desire to do things right and as clean as possible. Would use again!... although that would require a new house at this point. 😁"
Misty H on October 2024
Paramount remodeling is a family owned & operated construction company. With over 50 years of hands on experience, we pride ourselves in providing a excellent service at an affordable price. 90% of our business is referral based and repeat customers. We work hard to earn your business and want to be your next reference. We offer a progressive billing system. This helps you avoid large deposit and allows you pay as worked is completed. Our attention to detail and can-do attitude allows us to make your vision a reality. We are licensed and insured for over 35 years. Call now for your free consultation and estimate.
"I hired Paramount back in 2020 for work on the first floor and appreciated their work so much that I brought them back for the basement (fix/ update after mold repair) and second floor (bathroom and stairs update, new carpet). Like the first time, I really appreciated Ryan's suggestions on style and options, and the various contractors were professional and very kind about working around me and the cats. Ryan was ultimately more critical than me about details and appreciate that desire to do things right and as clean as possible. Would use again!... although that would require a new house at this point. 😁"
Misty H on October 2024
General Remodeling Contractor Longmont and surrounding areas Bathrooms, Kitchens, Property services Specializing in Basement Finishing Free estimates/advise on your project Consulting for the DIY guys too! Text/Call: 7192410125 jjsted@gmail.com
"Jeff came by to quote a basement upgrade going from bare walls and ending with a complete family room, bedroom and bath. He clearly understood the entire process and willingly provided valuable inputs/advice that enabled a better visualization of the space. He turned the quote around in a week and I would highly recommend him if you are looking for a quote to upgrade your basement. In the end we did not go with Truste Construction since the bid was outside our budget."
Craig M on February 2021
General Remodeling Contractor Longmont and surrounding areas Bathrooms, Kitchens, Property services Specializing in Basement Finishing Free estimates/advise on your project Consulting for the DIY guys too! Text/Call: 7192410125 jjsted@gmail.com
"Jeff came by to quote a basement upgrade going from bare walls and ending with a complete family room, bedroom and bath. He clearly understood the entire process and willingly provided valuable inputs/advice that enabled a better visualization of the space. He turned the quote around in a week and I would highly recommend him if you are looking for a quote to upgrade your basement. In the end we did not go with Truste Construction since the bid was outside our budget."
Craig M on February 2021
We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!
"Great professionalism and service."
Amber Q on August 2023
We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!
"Great professionalism and service."
Amber Q on August 2023
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 did an awesome job for us. The job ended up being more complicated than we all expected due to requirements of the building permits. Kevin handled everything completely and competently. He and his subs were very nice. Kevin came back at the end of the job and made sure that everything was immaculate and cleaned up. He went above and beyond our expectations."
Susan P on March 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 did an awesome job for us. The job ended up being more complicated than we all expected due to requirements of the building permits. Kevin handled everything completely and competently. He and his subs were very nice. Kevin came back at the end of the job and made sure that everything was immaculate and cleaned up. He went above and beyond our expectations."
Susan P on March 2025
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
Trio Construction is here to be your partner in bringing your construction visions to life. With our wide array of services, skilled team, and unwavering dedication to quality, we are the general contractor you can rely on for all your construction needs in the Denver area. Contact us today to discover how Trio Construction can turn your dreams into reality.
"What an amazing Team! Trio did such a great job on my concrete. I was looking for a way to save my big tree in my backyard while still being able to use the space. And they made it happen! Could not be happier! Ended up adding to the project; I was so happy with the work. And now I have a new front porch as well! Thank you Trio Team !"
Emily W on September 2024
Trio Construction is here to be your partner in bringing your construction visions to life. With our wide array of services, skilled team, and unwavering dedication to quality, we are the general contractor you can rely on for all your construction needs in the Denver area. Contact us today to discover how Trio Construction can turn your dreams into reality.
"What an amazing Team! Trio did such a great job on my concrete. I was looking for a way to save my big tree in my backyard while still being able to use the space. And they made it happen! Could not be happier! Ended up adding to the project; I was so happy with the work. And now I have a new front porch as well! Thank you Trio Team !"
Emily W on September 2024
Design Exteriors specializes in large-scale Design and Build projects. Want your backyard to be the envy of the cul-de-sac when you host that Broncos party? Let us "trick" it out with a completely customized pergola, fire pit, water feature, privacy screening & specialty patios to set it all on. Want your home to be the loveliest on the lane? Let us design and install a gorgeous curb appeal revision for you. When you're ready to totally revamp your outdoor space and bring in the experts, we're the ones that you will love working with! We partner with homeowners to help them conceptualize what they want and/or need from their exterior home spaces and then we bring in our expert artisan crews to make that vision a reality. Our designs are characterized by elegant curves and sophisticated arcs we affectionately refer to as "Shoebridge Circles" after the lead designer (and owner of our firm) Cedric Shoebridge. Bricks, stone, and pavers have to be custom-cut to fit into these curves, but we know they're worth it because as we like to joke around the office, you never hear a grandma yell to the grandkids to "Gather Square!" We say, "Gather around," because it's circles that bring families together. We are proud to have an A+ rating with the BBB and have been a multiple Award Winner with Angie's List and Home Advisor. #GoBroncos
"I needed a deck replaced and found Design Exteriors through Angi. Cedric and his team did a fantastic job. The work was completed on schedule and with a minimum of hassle. Cedric does a great job of communicating and keeping the project moving. He is a good listener and works hard to understand your needs. It was a very cooperative venture and I look forward to the next project with Design Exteriors. The project was focused on using low/no maintenance materials. I am very happy with the result."
Robin L on April 2025
Design Exteriors specializes in large-scale Design and Build projects. Want your backyard to be the envy of the cul-de-sac when you host that Broncos party? Let us "trick" it out with a completely customized pergola, fire pit, water feature, privacy screening & specialty patios to set it all on. Want your home to be the loveliest on the lane? Let us design and install a gorgeous curb appeal revision for you. When you're ready to totally revamp your outdoor space and bring in the experts, we're the ones that you will love working with! We partner with homeowners to help them conceptualize what they want and/or need from their exterior home spaces and then we bring in our expert artisan crews to make that vision a reality. Our designs are characterized by elegant curves and sophisticated arcs we affectionately refer to as "Shoebridge Circles" after the lead designer (and owner of our firm) Cedric Shoebridge. Bricks, stone, and pavers have to be custom-cut to fit into these curves, but we know they're worth it because as we like to joke around the office, you never hear a grandma yell to the grandkids to "Gather Square!" We say, "Gather around," because it's circles that bring families together. We are proud to have an A+ rating with the BBB and have been a multiple Award Winner with Angie's List and Home Advisor. #GoBroncos
"I needed a deck replaced and found Design Exteriors through Angi. Cedric and his team did a fantastic job. The work was completed on schedule and with a minimum of hassle. Cedric does a great job of communicating and keeping the project moving. He is a good listener and works hard to understand your needs. It was a very cooperative venture and I look forward to the next project with Design Exteriors. The project was focused on using low/no maintenance materials. I am very happy with the result."
Robin L on April 2025
Second story addition building services FAQs
Many homeowners find adding a second story a worthwhile investment. It significantly increases their home's value and provides more living space to enjoy. It’s especially beneficial for homeowners with a limited lot size who want to add square footage without building out.
The time required to build a second story depends on the size and complexity of the project. While most additions are completed within two to six months, some larger or more intricate designs may take up to a year. The permitting process, weather conditions, and material availability also affect the timeline.
Your budget, location, and lot size will determine if it’s best to build up or out. If you live on a lot with limited space, building up allows you to add square footage without taking up additional ground space. Building out is often best if you live in an area with zoning restrictions or want to live in your home while it’s under construction.
- Birmingham
- Phoenix
- Tucson
- Fresno
- Long Beach
- Los Angeles
- Modesto
- Sacramento
- San Diego
- San Francisco
- San Jose
- Denver
- Hartford
- Washington DC
- Fort Lauderdale
- Jacksonville
- Miami
- Orlando
- Tampa
- Atlanta
- Chicago
- Indianapolis
- Louisville
- New Orleans
- Baltimore
- Boston
- Detroit
- Grand Rapids
- Minneapolis
- Saint Paul
- Kansas City
- Saint Louis
- Las Vegas
- Albany
- New York
- Asheville
- Charlotte
- Greensboro
- Raleigh
- Winston Salem
- Cincinnati
- Cleveland
- Columbus
- Oklahoma City
- Portland
- Harrisburg
- Philadelphia
- Pittsburgh
- Providence
- Memphis
- Nashville
- Austin
- Dallas
- El Paso
- Fort Worth
- Houston
- San Antonio
- Salt Lake City
- Norfolk
- Richmond
- Virginia Beach
- Seattle
- Madison
- Milwaukee
Get our Angi-powered app
