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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon35
    Verified stair railing installation services reviews

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

Avatar for Clarke Builders
Clarke Builders
4.8(
7
)
Wood Stairs and Railings - Install or ReplaceWood Stairs and Railings - Repair

Serving Unity, ME and surrounding areas

Approved

In business since 2021

Free estimates

Small jobs welcome

"Zac is a hard worker who listens to his customers needs and crafts a plan that gets the job done. His work is both beautiful and serves the purpose needed. He is by far the best worker I have had to do jobs at my house. He is honest, trustworthy and professional. Highly recommend!!"
Deck before
Deck before
Deck After
Deck After
Kitchen Before

+7

Response time3 hrs
Response rate86%
Recommended by71%of homeowners
Avatar for Hot Sparks welding and fabrication
Hot Sparks welding and fabrication
New to Angi
Metal Stairs and Railings - Install or ReplaceMetal Stairs and Railings - Repair

Serving Unity, ME and surrounding areas

Approved

Free estimates

Emergency services offered

Credit card accepted

Hot sparks welding and fabrication was founded by Anthony in 2013. After spending the beginning parts of his career as traveling pipe & structural welder throughout the united states, Anthony decided it was time to return to Maine to build his dream. A business run by a team filled with integrity & strength. focusing on creating the highest level of quality, fastest turnaround, and most importantly an unmatchable customer satisfaction!

Avatar for RPM Welding & Fabrication
RPM Welding & Fabrication
New to Angi
Metal Stairs and Railings - Install or ReplaceMetal Stairs and Railings - Repair

Serving Unity, ME and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

RPM Welding & Fabrication is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

Response time1 day
Avatar for New England Home Renovations LLC
New England Home Renovations LLC
4.0(
311
)
Wood Stairs and Railings - Install or ReplaceWood Stairs and Railings - Repair

Serving Unity, ME and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"In summary I have to say Richard was  excellent!  He came when he said he would and finished the work when he said it would be finished.  As I solicited multiple bids for the work NE Renovations was among the most competitive.  As the work was completed I was so pleased I ended requesting he come back to do additional jobs.  He was very accomadating and even explained various options on how best to accomplish the additional work.     
"
Before
After's
New boiler install
Removal of cast Iron to PVC.
Additional Photos

+37

Recommended by89%of homeowners
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Install Stair Railings FAQs, answered by experts

The standard distance between deck stair stringers is 12 to 16 inches. However, these numbers vary by building material, so reference the maximum span for the material. For example, some composite materials call for a maximum distance of 10 inches to maintain their structural integrity. 

As a general rule, never leave more than 16 inches of space between your stringers. Deck stairs have higher load-bearing demands than the walking surface of the deck, so it’s important not to overshoot the space between your stair stringers.

Yes, professionals will offer tailored solutions to fit architectural and personal style preferences.

Yes. Many manufacturers make stair treads that you can install over carpeted stairs without needing to do any cutting or drilling. Stair treads can also be installed on wood, marble, and other stair surface materials. Just be sure to double-check the information for the specific product you’re buying to ensure its adhesive or installation process will work with the type of stairs you have.

There are a lot of ways you can get your basement stairs looking nice, but the best options are installing laminate plank flooring or painting the risers, staining the treads, and installing a carpet runner. Vinyl flooring is less involved but will be more expensive, and both options are suitable for most DIYers.

If your home already has stairs and you’ll be upgrading or improving them, then stairs can increase home value. However, it depends on whether a potential buyer wants stairs in their home or not. Some buyers may prefer to have everything ground level or may have difficulty climbing stairs, so that feature might deter them from buying.

The Unity, ME homeowners’ guide to stair railing installation services

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