Siding, Roofing, Gutters , and 6 more
"Ralph of Home Genius came to give me an estimate for installing a new roof. He climbed into the attic and took pictures of the inside of the roof and showed them to me. He climbed onto the roof from the outside and examined the roof on an addition and said that part does not need to be replaced. He gave me 3 levels of pricing and explained each. The price was reasonable for the work. The project manager (Angel) checked with me during the installation and did a final walkthrough, answering my questions. The installers worked hard on a difficult type of roof (hip roof) on my 100-yr old house and small barn, replaced rotted planks, installed flashing and vents. I'm pleased with the process and the result."
8ABBA993ED2B76599E66672137D26C01BB87468F17AF91BB65C7AF079F22F588 2. in December 2025

Garage Door Install, Garage Opener - Repair - Adjust, Garage Door Opener Install , and 1 more
"Very Professional and extremely experienced"
Bobby B. in December 2023

"Our kitchen remodel with Top Remodeling was a breeze! Ben's attention to detail made all the difference. We couldn't be happier with our beautiful new kitchen."
Randy A. in October 2023
Handyman, General Contracting, Painting
"Excellent contractors, Quality work and fairly priced."
Abrahem H. in September 2024

Spray Foam for Existing Walls, RetroFoam Insulation, Existing Wall Insulation , and 2 more
"Very satisfied with the work and the people that did the work. Very friendly."
mary M. in November 2022
Garage Door Repair, Garage Door Opener Service, Driveway Gates & Gates Operator , and 7 more
"ABC FIX THE GARAGE DOOR AND THEY WERE OUTSTANDING."
8E0930DA5A9EA53B86C8D115A21C6DE0A541018F2249EE0E084B793F76882FF5 4. in December 2025

"Professional, friendly and great value."
Jeannine H. in October 2024
Air duct cleaning, Garage Doors, Locksmith , and 1 more
"Quick and efficient and economical"
Susan G. in December 2017
HomeAdvisor makes it easy to connect with pros near you. You can read reviews, get quotes and book appointments all in one place.
Depending on the type of project, you may find subtle differences in the hiring process. Here’s a look at task-specific advice.
You can use HomeAdvisor to help evaluate a contractor’s qualifications. We put pros through a screening process, and award badges to high-performing contractors. You can find these badges on a pro’s HomeAdvisor profile, and sometimes, his or her website.
Your research doesn’t stop here. Once you’ve found a few prospective companies, make an call to ask a few questions about work history, licensure and more:
In most cases, the responses you get to these three questions will give you a very good idea of the right pro for your project. If you have more than one front-runner, these additional questions can help you narrow it down.
Any good contractor will answer these questions, and most will appreciate dealing with a client that takes such an active interest in finding good service. On the other hand, if a contractor gives you a hard time with these questions, you probably want to find someone else.
Riverdale Addition & Remodeling Contractors are rated 4.7 out of 5 based on 8 reviews of 8 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
If you're looking for Garage Remodel Contractors that serve a different city in Maryland, here are some popular suggestions:
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