Top Rated Remodeling Contractors Serving San Joaquin County, CA

If you really care about choosing a quality remodeling contractor, we’re here for you. Here’s your access to the best remodeling contractors serving San Joaquin County including 95206, 95376, 95207, 95240 and 95336. These remodelers provide bathroom remodels and second-story additions, and they also work on in-law suite additions, exterior upgrades and basement remodeling. For 22 years we’ve conducted the most accurate ratings and deepest research of local contractors, so you’ll be confident in choosing.

Last Updated Sep 30, 2025

383 Review Ratings and 10 Contractor - Remodeling & Additions Companies Evaluated.

These companies have passed our Preliminary 5-step rating process.

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Certification Research

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Each listed company below has passed our 5-step Preliminary rating process but has not yet completed and our Diamond Certified Rating Process.

These companies have earned our Pre-Qualified Rating. Learn more about our 5-step process.

Rating Step 1 = Stars

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Rating Step 2 = License

Verified active and in good standing (when required).

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Rating Step 3 = Background

Satisfactory status.

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Internet searches were performed seeking disqualifying information on each company.

Rating Step 4 = Complaints

Satisfactory status.

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Rating Step 5 = Specialist

Satisfactory status.

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Diamond Certified Remodeling Contractors In San Joaquin County

Diamond Certified remodeling contractors serving San Joaquin County are rated an average of ?.0 out of 5 stars based on 455 reviews of 181 rated remodeling contractors.
Diamond Certified remodeling contractors in San Joaquin County Avg. Star Rating.

    Map of San Joaquin County, CA

    San Joaquin County was founded in 1850, and today, your 752,915 neighbors use remodeling contractors for in-law suite additions, bathtub replacement, in-law suite additions, basement remodeling, bathroom remodels, and more.

    Frequently Asked Questions for Contractor - Remodeling & Additions in San Joaquin, CA
    Q: What are clients of Diamond Certified remodeling contractors saying about contractors in San Joaquin County, CA?
    Q: What are some of the most popular brands that Diamond Certified remodeling contractors use when working with San Joaquin County residents?
    A: Diamond Certified remodeling contractors use top-quality brands like Armstrong, Bosch, CertainTeed, Pella and Owens Corning.
    Q: What types of bonus room remodeling do remodeling contractors offer?
    A: Remodeling contractors offer a variety of bonus room remodeling options tailored to suit your needs and lifestyle. This could include transforming the space into a home office, a game or entertainment room, a home gym, a guest room, a children's playroom, a craft or hobby room, a home theater, or even a personal library. Other popular options include creating a wine cellar, music studio, or additional living room. The remodeling may involve installing custom cabinetry, flooring, lighting, soundproofing, or other specific features depending on the intended use of the room.
    Q: Can Diamond Certified remodeling contractors work with Bosch products and similar items so I can get bathroom remodels in San Joaquin County?
    A: Yes, Diamond Certified remodeling contractors can work with Bosch products and similar items for bathroom remodels in San Joaquin County.
    Q: What did people search for when they wanted to find the best quality remodeling contractors in San Joaquin County?
    A: Exterior Upgrades
    Basement Remodeling
    Home Expansions
    Bonus Room Remodeling
    Bathroom Remodels