What does a general contractor do?

<div>General contractors are the ones that coordinate home construction projects. They are in charge of the day-to-day oversight of the subcontractors to ensure that the project is completed on time and to resolve problems as they arise. General contractors:<ul><li>Complete pre-construction planning, both with the customer and crew</li><li>Provide realistic cost estimates</li><li>Develop construction timelines</li><li>Ensure deadlines are met</li><li>Acquire permits as needed</li><li>Purchase supplies and materials</li></ul></div>

What questions should I ask a general contractor?

<div>Before hiring a general contractor for your home project, it’s a great idea to write down a list of questions to discuss with each prospect. Some example questions to get you started include:<ul><li>Which types of insurance do you carry?</li><li>Can you provide a list of references?</li><li>What is the expected timeline for this project?</li><li>How will my project be supervised?</li><li>Will you hire subcontractors for the job?</li><li>What is the best way to communicate changes?</li><li>Will you obtain all of the required building permits?</li></ul></div>

Should general contractors be certified or licensed?

<div>While city and state laws vary on general contractor licensing requirements, hiring an unlicensed general contractor could lead to poor quality work, costly future expenses, and potential code violations. Be sure to check our <a href="https://www.angi.com/angi-license-check.htm">state licensing tool</a> to review the local general contractor guidelines for your area.As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: <ul><li>The owner, principal, or relevant manager passed a criminal background check</li><li>Required to have applicable state and local licenses</li><li>Maintain an average star rating of 3.0 or better on our network, if they have at least one review</li><li>Paying to advertise their services</li><li>Meeting any other eligibility criteria required by Angi</li></ul>Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.</div>

Top 10 Best Stair railing installation pros in Centennial, CO

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*The Angi rating for Stair Railing Installation companies in Centennial, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Stair Railing Installation needs.

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Last update on August 06, 2025

Reviewed in September 2022
The team was amazing. My deck is beautiful, the craftsmanship is so unique and professional. The whole job the was communication, I received More than what I had expected! Our 1996 deck is extremely sturdy and so, so beautiful! John and the team worked with care, and they were always conscious...
Big Bear Deck Co.
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Reviewed in August 2015
Shelly was great! She installed the handrails in my father's shower, fixed a closet door that had been giving me problems for a LONG time, and got my kitchen cabinets to close correctly. She was great with my father and made sure that each handrail was at the height he needed. Would use this...
Grandma's Handyman Service, Inc.
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Reviewed in June 2011
It turned out great. The lumber was nice grade, he assembled it in a sturdy manner - just what I wanted, and he also painted it properly so it is holding up well. He used an enamel so it is smooth and washable when little and big hand-prints get it dirty. He came when he said, finished it...
CR Construction LLC
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Reviewed in June 2013
Ben is very easy to communicate with and work with. He had earlier in the year made an estimate for a metal rail, but was happy to re-do the estimate for wooden railings instead. He and his workmen did the whole job in less than a week -- including removing a large evergreen tree that was in the...
All About Awesome Construction Inc
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Reviewed in September 2009
He is class A all the way. He is very prompt, fair, and honest. He does a very nice job, because he is very particular about what he does. With the shower all of the grouting was perfect and the tile was all lined right up.
Rocky Mtn Contractors Home Remodeling Specialist
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Reviewed in June 2009
They showed up right on time. Completed the work in the two days estimated including the additional work of putting in a new had rail post. The left the steps functional after the first day. They cleaned up both days. The work was outstanding. Without question it was the best home repair...
Seagren Construction LLC
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Reviewed in February 2017
The process went well, Culligan completed a total remodel (floor, walls, ceiling, everything) of my walkout basement and then a refresh remodel of the upstairs main floor. The work was excellent and the design unique and interesting. Nice design features like wall sconces, cove corners on the...
CULLIGAN CONSTRUCTION
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Reviewed in October 2013
erMike Ban of Mist Interiors came recommended to us. We used a fabulous builder for our first house, but he doesn't do small projects and he recommended a floor guy to us when we moved. The floor guy in turn recommended Mike for the stairs. He said Mike was best. Mike came out and looked at...
Mist Interiors
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Reviewed in August 2015
I demolished my kitchen, living room and entry way to have all of these rooms rebuilt. Robert came recommended so I had him look at my home before I purchased it to get an idea of cost and creative remodel options. Once I moved in, demo began in kitchen and dining area. Robert put in new floors...
Robert J Gee Construction LLC
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