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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon230
    Verified stair railing installation services reviews

Top-Rated Stair railing installation pros in Commerce - Updated Nov 2026

Avatar for RT Wilson Construction
RT Wilson Construction
5.0(
18
)
Wood Stairs and Railings - Install or ReplaceWood Stairs and Railings - Repair

Serving Commerce, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"I would like to thank RT Wilson construction, they are fast and efficient. They are professionals and excellent at their jobs! Their work was outstanding money well spent, these's days itâ s hard to find a honest company, this company was excellent they go far beyond to get you what needs done for your home,. I love the work and I am definitely gonna refer them to my family and friends. Thank you so much"
Response time1 day
Recommended by100%of homeowners
Avatar for Hand Crafted Metalworks Inc
Hand Crafted Metalworks Inc
5.0(
16
)
Metal Stairs and Railings - Install or Replace

Serving Commerce, CA and surrounding areas

Approved

In business since 1996

Free estimates

Credit card accepted

"I had old wrought iron fence panels replaced for some more modern looking fence panels to change the look of my home. The work was done in a timely manner and the fit and finish was spot on. The staff was responsive to my design ideas and the installation went smoothly. They were not the cheapest estimate, nor the highest price, but the quality of work is on par with many premium fabricators."
53 neighbors recently requested a quote
Avatar for JL Ironworks
JL Ironworks
5.0(
10
)
Metal Stairs and Railings - Install or ReplaceMetal Stairs and Railings - Repair

Serving Commerce, CA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Joe/JL Ironworks did a great job installing window guards on my home. They were communicative throughout the process and did a thorough job. Very pleased with their work and will definitely be coming back with future projects."
Response time3 days
2 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Wood Stairs and Railings - Install or ReplaceWood Stairs and Railings - Repair

Serving Commerce, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"The new flooring installation has revitalized our home's appearance, giving it a fresh and modern look that feels both durable and aesthetically pleasing. It's a significant upgrade that enhances our living spaces with its timeless appeal."
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+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for L T H DESIGN & CONSTRUCTION
L T H DESIGN & CONSTRUCTION
5.0(
13
)
Wood Stairs and Railings - Install or Replace

Serving Commerce, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Offers commercial services

"Very good from start to finish, the team was professional, and had great attention to details. They did a great job installing the countertops. Highly recommend for anyone looking for great, affordable countertops."
Modern Kitchen
Modern Kitchen
Modern Kitchen
Modern Kitchen
Kitchen

+33

Response time9 hrs
Response rate98%
Recommended by90%of homeowners
Avatar for HERNANDEZ FRAMING
HERNANDEZ FRAMING
5.0(
11
)
Wood Stairs and Railings - Install or ReplaceWood Stairs and Railings - Repair

Serving Commerce, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Our attic entry with attached ladder was repaired by Hernandez framing. Mr. Hernandez is professional, polite, and punctual. If he was running late, he would text and let us know. The opening was not closing due to the arms being bent, and the hinge was in the wrong place. The attic springs, arms, and hinge opening were replaced. We would recommend him to do any work and will be calling him for other projects."
Front porch rebuild
Front porch rebuild
Front porch rebuild
Front porch rebuild
Front porch rebuild

+30

Response time7 hrs
3 neighbors recently requested a quote
Recommended by27%of homeowners
Home Pro Remodeling & Construction, Inc.
4.1(
31
)
Wood Stairs and Railings - Install or ReplaceWood Stairs and Railings - Repair

Serving Commerce, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"I hired home pro remodeling to put pavers on my back yard and to install flloring thorough out the whole house I'm super setasfied with the work and the service . The company also provided me great financial options which I used thank you kobi Leo and Lucas for your great service . Highly recommend them for everyone"
Response time5 days
Recommended by77%of homeowners
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Showing 1-10 of 281
Install Stair Railings FAQs, answered by experts

Regular sealing or staining, non-slip treads, and correcting water pooling help avoid damage. Households prone to extreme weather should prioritize these measures.

Building a new staircase can take anywhere from a few days to a few weeks, depending on the complexity of the design, materials, and whether an old one needs to be demolished. Straight staircases are quicker to build than curved or spiral staircases, which require more intricate design and precise measurements.

Most building codes require that spindles or balusters on deck and stair railings be spaced no more than four inches apart. This safety standard, often called the '4-inch sphere rule,' is designed to prevent small children or pets from slipping through the railing. A good way to visualize this is that a 4-inch sphere should not be able to pass between two spindles. For the same safety reason, the space between the bottom rail and the deck floor should also be no more than four inches. As a general guideline, professionals often install three balusters per foot of railing. However, since specific requirements can vary by location, it is crucial to check your local building codes to ensure compliance before starting your project.

Some elevated decks require stairs that lead to the ground level per the local fire codes in some municipalities. In other regions, a staircase is an optional feature that can increase accessibility and convenience for homeowners who want ground-level access to their deck. Additionally, a staircase is necessary if your home doesn't have an existing door leading to the deck.

The four-inch ball rule, also known as the four-inch sphere rule, is a safety requirement for railings on structures like decks and stairways. It states that a four-inch sphere should not be able to pass through any gap in the railing system. This applies to the spaces between balusters or spindles, as well as the gap between the bottom rail and the deck surface. The purpose of this rule is to prevent small children and pets from accidentally squeezing or slipping through the railing.

The Commerce, CA homeowners’ guide to stair railing installation services

From average costs to expert advice, get all the answers you need to get your job done.