Chula Vista, CA 91910 
M-F: 8:00am - 5:00pm
About Us
Trusted Craftsmanship Since 1987
Cornerstone Painting Co. has been serving homeowners and businesses across Greater San Diego for over 37 years. What started as a one-man operation has grown into one of the area's most trusted painting companies — built on honest work, fair pricing, and results that speak for themselves.
We're licensed, insured, and bonded in the state of California, and we treat every project — from a single accent wall to a full commercial repaint — with the same level of care and attention to detail. Our crew takes pride in clean prep work, premium materials, and leaving your space looking better than you imagined.
We don't cut corners, and we don't disappear mid-project. When you work with us, you get a team that shows up on time, communicates clearly, and stands behind every coat of paint.
Cornerstone Painting Co. Serving Greater San DiegoWhat Sets Us Apart
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37+ Years of Experience
Painting homes and businesses across Greater San Diego since 1987. We've seen every surface, every challenge, and every trend.
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Licensed, Insured & Bonded
Full liability coverage and California state licensing give you peace of mind from estimate to final walkthrough.
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Premium Materials
We use top-tier paints from Sherwin-Williams and Benjamin Moore — the right product for every surface and condition.
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Free Color Consultation
Not sure where to start? We help you choose the perfect palette for your space at no extra cost.
From First Call to Final Coat
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Consultation
We visit your property, listen to your goals, and assess the scope of work — no pressure, no obligation.
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Detailed Estimate
You receive a clear, written estimate with pricing, timeline, and material recommendations — no hidden fees.
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Prep & Paint
Our crew handles surface prep, priming, and application with care. We protect your floors, furniture, and landscaping.
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Final Walkthrough
We walk through the finished project with you to make sure every detail meets your expectations before we call it done.
Our Customer Reviews
- B Miller Homeowner
Cornerstone Painting Co. did an amazing job on our home's interior. The crew was professional, punctual, and the attention to detail was outstanding. Our living room and kitchen look brand new!
- Vincent M. Homeowner
We hired Cornerstone for the exterior of our house and couldn't be happier. They prepped everything perfectly and the paint job has held up beautifully. Highly recommend their services to anyone in San Diego.
- Alex L. Homeowner
From the free estimate to the final walkthrough, the entire experience was top-notch. Fair pricing, quality work, and they cleaned up after themselves. Will definitely use them again for future projects.
Got Questions? We've Got Answers.
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Getting started is easy. Simply give us a call at (619) 397-2840 or fill out our online contact form. We'll schedule a convenient time to visit your property, assess the scope of work, and provide a detailed, no-obligation estimate — usually within 48 hours.
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Most interior rooms can be completed in 1–2 days, while a full exterior repaint typically takes 3–5 days depending on the size of the home and weather conditions. We'll provide a clear timeline before starting any work so you know exactly what to expect.
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Yes. Cornerstone Painting Co. is fully licensed, insured, and bonded in the state of California. We've been proudly serving the greater San Diego area since 1987, and we carry full liability insurance for your protection and peace of mind.
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We use premium-quality paints from trusted brands like Sherwin-Williams and Benjamin Moore. We'll help you choose the right finish and sheen for your project, whether it's a durable exterior coating or a smooth interior satin. We're happy to work with your preferred brand as well.
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Absolutely. We stand behind the quality of our work with a warranty on both labor and materials. If you notice any issues like peeling or bubbling within the warranty period, we'll come back and make it right at no additional cost to you.