Top-rated second story addition builders.

Get matched with top second story addition builders in Saint-Louis, MO

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.

Find Second story addition builders in Saint-Louis

Avatar for Auto Transport - United Freight Of America

Auto Transport - United Freight Of America

4.84(
920
)

Auto Transport - United Freight Of America

4.84(
920
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

SIMONDS CONTRACTING

5.00(
1
)

SIMONDS CONTRACTING

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Simonds Contracting is a one stop shop. We have a crew that does most of the work but do subcontract with a licensed electrician, plumber, HVAC, roofing, brickwork, cabinet maker and hardwood flooring professional.

Simonds Contracting is a one stop shop. We have a crew that does most of the work but do subcontract with a licensed electrician, plumber, HVAC, roofing, brickwork, cabinet maker and hardwood flooring professional.

Avatar for Dekeno Simmons Handyman Services

Dekeno Simmons Handyman Services

No reviews yet

Dekeno Simmons Handyman Services

No reviews yet
20 years of experience

I'm very experienced when it comes to cleaning. I'm very well organized, detailed, quick, quiet, and efficient when it comes to cleaning. I do other services as well. I have many experienced years in the following fields, house/furniture moving, fixing appliances, electronics, and other indoors & outdoor items. My availability is completely open. Mornings, afternoons, evenings even willing to work late nights. I'm on call so whenever you need me I'm there. Transportation is reliable. Arrive on time and my work ethics is very professional.

I'm very experienced when it comes to cleaning. I'm very well organized, detailed, quick, quiet, and efficient when it comes to cleaning. I do other services as well. I have many experienced years in the following fields, house/furniture moving, fixing appliances, electronics, and other indoors & outdoor items. My availability is completely open. Mornings, afternoons, evenings even willing to work late nights. I'm on call so whenever you need me I'm there. Transportation is reliable. Arrive on time and my work ethics is very professional.

HOMESTAR CONTRACTING LLC

5.00(
2
)

HOMESTAR CONTRACTING LLC

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Home improvement company that had been serving greater Saint Louis for 13 years.

"Owner of company great to work with"

Ron B on July 2018

Home improvement company that had been serving greater Saint Louis for 13 years.

"Owner of company great to work with"

Ron B on July 2018

A&B Home Improvement

No reviews yet

A&B Home Improvement

No reviews yet

We take care of all your Home Remodeling and Repair needs, big or small. We offer drywall services, plastering, painting. We build, repair and paint/stain decks. We will take care of all your flooring needs. Install cabinets and countertops. Handyman services for about anything you are needing done.

We take care of all your Home Remodeling and Repair needs, big or small. We offer drywall services, plastering, painting. We build, repair and paint/stain decks. We will take care of all your flooring needs. Install cabinets and countertops. Handyman services for about anything you are needing done.

Avatar for Fielder Electrical Services Inc

Fielder Electrical Services Inc

4.67(
80
)

Fielder Electrical Services Inc

4.67(
80
)
Customers say: Super punctual
38 years of experience

On Staff Employees. No Subs. Project Pricing To Reflect The Work To Be Performed. Additional Contact: Paula Fiedler

"F I was very satisfied with my electrical panel upgrade and additional out let's in my home very professional and got it done right by the city inspection . Will use them in the future for my electrical needs thanks .RODNEY, john I was very satisfied with fielder electrical services they upgraded my electrical panel in my home and did a great job. Very professional very knowledgeable. Will recommend them to my family and friends. The city inspector said job well done. Thanks to Rodney, John, and owner Matt. "

Bruce N on October 2025

On Staff Employees. No Subs. Project Pricing To Reflect The Work To Be Performed. Additional Contact: Paula Fiedler

"F I was very satisfied with my electrical panel upgrade and additional out let's in my home very professional and got it done right by the city inspection . Will use them in the future for my electrical needs thanks .RODNEY, john I was very satisfied with fielder electrical services they upgraded my electrical panel in my home and did a great job. Very professional very knowledgeable. Will recommend them to my family and friends. The city inspector said job well done. Thanks to Rodney, John, and owner Matt. "

Bruce N on October 2025

SCHUMER'S REMODELING & PAINTING

5.00(
1
)

SCHUMER'S REMODELING & PAINTING

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
Avatar for Wilke Window & Door Inc

Wilke Window & Door Inc

4.42(
36
)

Wilke Window & Door Inc

4.42(
36
)
Customers say: Quality work
65 years of experience

FAMILY OWNED FOR OVER 50 YEARS. FREE ESTIMATES. ADDITIONAL EMAIL: INSTALL@WILKEWINDOW.COM

"We ordered over $20,000 in windows, doors, and interior trim from wilke. Things went well until the person that we ordered everything from abruptly was no longer there. We were assigned another salesperson who seemed disinterested in seeing the project through. All three of the sliding doors wilke sent out had issues. I first informed wilke of the issues 08/07/17. They came out a few months later and fixed two of the three doors. I called them and told them that they forgot to fix the sliding door in our master bedroom and that the door in our living room had broken again. They sent someone out a second time (a few months later) but it was with the wrong parts. It is now 02/23/18 and they still have not fixed the two doors that have been broken for over 6 months. They blame the delay on not being able to get the parts but in reality, they did not even order the correct parts until we escalated the issue to upper management. We are now waiting for the parts to come in and wilke to hopefully fix the sliding doors. But they are estimating that to be in March. I went with wilke because of their claim of customer service. I will never go back again and I hope anyone reading this does their homework."

Tyler O on February 2018

FAMILY OWNED FOR OVER 50 YEARS. FREE ESTIMATES. ADDITIONAL EMAIL: INSTALL@WILKEWINDOW.COM

"We ordered over $20,000 in windows, doors, and interior trim from wilke. Things went well until the person that we ordered everything from abruptly was no longer there. We were assigned another salesperson who seemed disinterested in seeing the project through. All three of the sliding doors wilke sent out had issues. I first informed wilke of the issues 08/07/17. They came out a few months later and fixed two of the three doors. I called them and told them that they forgot to fix the sliding door in our master bedroom and that the door in our living room had broken again. They sent someone out a second time (a few months later) but it was with the wrong parts. It is now 02/23/18 and they still have not fixed the two doors that have been broken for over 6 months. They blame the delay on not being able to get the parts but in reality, they did not even order the correct parts until we escalated the issue to upper management. We are now waiting for the parts to come in and wilke to hopefully fix the sliding doors. But they are estimating that to be in March. I went with wilke because of their claim of customer service. I will never go back again and I hope anyone reading this does their homework."

Tyler O on February 2018

Ez Storage

No reviews yet

Ez Storage

No reviews yet
Free onsite estimate

Safe, secure, well-lit self storage facility

Safe, secure, well-lit self storage facility

Consolidated Design & Construction Group

5.00(
7
)

Consolidated Design & Construction Group

5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Full service general contract Design/Build Remodeling for Residential clientele

Full service general contract Design/Build Remodeling for Residential clientele

...
Showing 1-10 of 1007
FAQs for second story addition building service projects in Saint-Louis, MO

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 Saint-Louis, MO 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