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Sunroom & Patio Enclosure Contractors in Altadena, CA

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  3. Compare quotes and choose the best pro for the job.

Service Pros

    R Design, Inc. Logo
    Burbank, CA·

    Bathroom - Remodel-Additions, Paint-Drywall - Repair, Major Renovation - Multiple Rooms , and 2 more

    "VERY FRIENDLY AND GREAT WORKMANSHIP"

    Neal L. in November 2015

    House R Us Logo
    Woodland Hills, CA·

    Remodeling, Sunrooms, Windows & Doors , and 2 more

    "It was a wonderful experience getting House R Us team onboard a project to remodel multiple bathrooms in our LA home. They quickly measured out each of the spaces and by the end of our meeting, I had 3 bathrooms completely transformed with beautiful 3d simulation images. We set up another meeting with Oren joining us to finalize the project. It was a pleasant experience to hear his honest approach to what we could expect moving forward with our designs and the project plan. The tiles are really beautiful and all the fittings look very premium while the pricing was very effective and justified. I would highly recommend them to anyone looking to add a premium look to their house. Efficient, professional, and honest."

    Lancy S. in December 2020

    JR Construction - Unlicensed Contractor Logo
    Hesperia, CA·

    Do-It-All, Handyman

    "Punctual and great quality of work"

    Barbara M. in December 2022

    EB
    Burbank, CA·

    Kitchen Remodels, Deck, Patios, Porches, Pergolas

    "Evo helped remodel our whole house, including our kitchen, cabinets, drywall and bathroom taking care of every detail as we went along and communicating throughout. Their quotes were transparent and they explained any work that they would be carrying out. They finished on time and within budget and were extremely professional to work with. I would hire Evo again and highly recommend their services."

    Fiona H. in October 2024

    Oscar H. Ramirez Logo
    Tustin, CA·

    Motor replacement, Window Coverings, Arms replacement , and 2 more

    "Oscar was pleasant, efficient and responsive. He replaced three awnings for us. He explained what he was going to do in ways we could easily understand. Prices were reasonable. A couple of neighbors commented on the quality of the work, as well as some other workmen (we did huge remodel), who asked for his contact information. Price was quite reasonable."

    Robert S. in December 2016

    Best Arrow Mobility-Unlicensed Contractor Logo
    Azusa, CA·

    grab bars, handyman, mobility

    "Very generous guy! Did his job well and I will definitely recommend to everyone in need!"

    Kristine M. in December 2021

    HE
    Pasadena, CA·

    "I engaged Adam's services to repair 2 gates. He was responsive over text, he arrived on time and he talked me through exactly what he was going to do to fix the problem. The workmanship was excellent and the gate functions perfectly now. He even addressed things like the squeakiness of the hinges. I wouldn't hesitate to hire Adam again for any future repairs around our home. Highly recommended!"

    KirstinPaul J. in February 2024

    AH
    Woodland Hills, CA·

    "I'm impressed with ATARI home builders for their amazing work. They were the contractors for my kitchen remodeler job and they finished it perfectly. I could not find anyone better than ATARI home builders for this project!"

    Chan M. in January 2023

    KA

    Home remodels, TI (Tenant Improvement) - Office, Doctors Office, Nail & Hair Salon -, Newly Builds

    "The job was perfectly done they were very detail when putting the floor I would 100% recommend them ."

    Leydi B. in August 2024

Showing 1-9 of 28 results

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 Altadena, CA

HomeAdvisor Community Rating

Overall Rating:

Altadena Addition & Remodeling Contractors are rated 4.4 out of 5 based on 458 reviews of 458 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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    Recent Job Requests for Addition & Remodeling Contractors in Altadena, CA

    • Project Location: Altadena, CA
      Date: 01/07/24
      Project Description: Enclose existing patio or porch with roof, walls or windows
      Comment: Back porch that I need screened in. I would love to add ceiling fans. The space is upstairs and needs to have protective/secure walls in place.

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