Attic Renovation Contractors in Diamond Bar, CA
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Service Pros
Remodel & Renovation, Foundation Repair & Reinforcement, Structural Modifications & Load-Bearing Wall Removal, Waterproofing & Drainage Solutions, Roofing & Siding Installation Windows & Doors, Replacement Outdoor Living Spaces (Decks, Patios, Pergolas) , and 3 more
"I recently had 4 windows replaced at my home, and the entire process was smooth and professional. The team arrived on time, worked efficiently, and made sure everything was installed properly and sealed tight. The new windows look great, have improved the comfort of our home, and we’ve already noticed better insulation. I’m very satisfied with the quality of the work and would definitely recommend them for any window replacement project."
919EF96342BC9E72B8B2C6A8ABF99383ACB49BD1ABCB84C3FD41D1DFCA0E4803 F. in May 2025
Major Renovations for Multiple Rooms * and Much More!!, Bathroom and Kitchen Remodels * Additions *
"My project was to remodel the street-facing side of our house exterior and included (1) Demolition of existing wood and brick structures, (2) Plastering/stuccoing of a significant area on the house exterior and (3) Painting the whole exterior of the house. The demolition was accomplished in less than one day; the plastering/stuccoing required 3 days and the painting required 3 days. Juan Munos, the project leader was great to work with. He was very customer-oriented and went to great lengths to insure that we would be happy with the finished product. His workers were very talented, hardworking and punctual. He used different teams for the demolition, the plastering/stuccoing and the painting phases of the project with specialists in each pertinent area. His team did a great job of keeping the work-site clean and orderly. And very important, his prices were very competitive (we got 3 bids before we made our contractor selection.) I highly recommend Skyline Construction and will use them in the future."
Eddie D. in November 2017
Water and fire damage restorations, Additions and Remodels.
"He built my house and is now in the process of building my second house. I highly recommend him."
Leonard B. in November 2017
"Luis Valencia did an excellent job for me. He is personable, knowledgeable and professional with the way he dealt with myself. He was always in contact with every step of the way and is honest and true to everything we discussed!"
Dana H. in December 2024
ADU, Additions, ADU , and 1 more
"The owner takes pride in his work and is involved and a great communicator."
Martin X. in March 2018
Landscape Design, Pools, Bathroom Remodel , and 1 more
"They did an amazing job, on time, finished the project on a timely manner, and his crew are very professional."
Jose M. in May 2021
New construction, additions,, Complete Remodeling
"Great work! He's reliable and offers a fair price!"
Dave .. in December 2019
Home Remodels, Home Repairs & Restoration, Retaining wall , and 4 more
"He did a good job until finish."
David H. in January 2021
Frequently asked questions
- It’s important that you verify their license is still in good standing. Also keep in mind that certain states or provinces don’t require licensing if the job is under a certain dollar amount.
- You can find a list of your state’s licensing requirements on the HomeAdvisor website. Before you get to work with the pro, make sure their qualifications are current and acceptable to you.
- It is always a good idea to get a copy of the pro’s insurance certificate for future records, and in case anything happens. This is a good way to feel more secure in your home project, and to weed out potential scammers.
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:
- Have you completed a job like this before?
- Do you have a list of references I can contact?
- When are you able to start the job?
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.
- How many years of experience do you have?
- What’s your permanent business address?
- Are you licensed to work in my area?
- When did you earn your business license?
- How do you handle warranty service complaints?
- Do you have worker’s compensation, property damage and personal liability insurance?
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.
Related Projects in Diamond Bar, CA
HomeAdvisor Community Rating
Diamond Bar Addition & Remodeling Contractors are rated 0.0 out of 5 based on 0 reviews of 0 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.
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Things to Consider Before You Have Your Attic Finished:
What best describes this remodel / renovation project?
- Reconfigure the current floor plan
- Remodel as part of home addition
- Remodel / update a few rooms
What type of design preparation has been done?
Do you provide these professional services?
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