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Warren Development

3

years in business

3

years in business

Free on-site estimate


Responds within a day


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About
Warren Development is a premier construction company specializing in top-quality services for both residential and commercial projects. We focus on delivering exceptional workmanship, design-forward solutions, and stringent safety practices. Our experienced team handles everything from project management to construction, working closely with clients to bring their vision to life using advanced techniques and high-quality materials. Safety is a priority, with strict adherence to industry standards to ensure a secure work environment. At Warren Development, we pride ourselves on outstanding customer service and aim to build long-lasting relationships through trust and quality.
Overview

Serves Sylmar, CA

Background checked

License verified

10 employees

3 years in business

Business hours

SunClosedMon6:00 am - 7:00 pm

Payment methods

This pro accepts payments via Apple Pay, Cash, Check, Credit card, Venmo, and Zelle.

Social media

Instagram

Projects and media

136 photos

Projects and media

136 photos

Services offered
Work needed
Project area

Kitchen

Living room

Bedroom

Bathroom

Property type

Residential

Commercial

Reviews
Exceptional 5.0

7 reviews

5

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4

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Customer photos

Customer photos

Showing 1-5 of 7 reviews
pro avatar
Malek A.

2 days ago

We hired Warren Development to convert the crawl space of our very old property into an ADU, and we couldn’t be happier with the experience. As with any older home, plenty of unforeseen problems came up once construction began, but the team handled everything with professionalism and transparency. Their pricing was clear and fair, and I really appreciated that someone was always available to answer my calls and give me updates. The workmanship is excellent and reliable—exactly what you want when investing in your home. Our project manager, Chris, deserves special mention for his outstanding work. He coordinated the subcontractors smoothly, solved problems quickly as they arose, and kept the project moving all the way to the finish line. I highly recommend Warren Development to anyone needing residential work done, and I’ll be turning to them for all of my future projects.
pro avatar
Ryan C.

Feb 5, 2025

Five Stars! Warren Development did an amazing job on my backyard renovation. They installed pedestal pavers, artificial turf, planters, and smooth stucco with precision and high-quality craftsmanship. They were professional, communicative, and delivered on time and within budget. Highly recommend!
pro avatar
George R.

Sep 19, 2024

I would also choose responsiveness and, honestly, for a contractor, punctuality was pretty darn good. We did a massive outdoor rennovation project. There was a lot of moving parts. 1. A caisson 26 feet into the ground 2. A 10 person hillside "sky spa" on top of the caisson with 20 jets, 2 blowers and 3 booster pumps 3. Complete re-decking of an existing 3 tier hillside deck 4. Structural rennovation of existing decks 5. Several retaining walls 6. Leveling of back yard, irrigation and turf installation 7. A custom water fire feature made of 1/8 inch steel 8. A custom airconditioned dog house 9. Several new fences, railings etc This project took about a year to complete and we hit unexpected complexities, as expected. Here's why I would reccomend WD so highly: 1. The owner personally managed and resolved all unexpected issues and did so fairly, reasonably and efficiently. 2. Any work that did not meet our standard or damage caused (usually performed by subs) was quickly acknowledged and corrected at no additional expense to me. I can't tell you how important that was to me. Issues will happen. You need a contractor who faces up to them and fixes them. 3. There were plenty of add ons. I feel that they were priced fairly and I was not gouged. In summary, the project turned out beautifuly and I had a contractor withthe highest degree of ntegrity I could have asked for. George Rappard
pro avatar
Carolyn N.

Aug 20, 2024

I recently renovated my townhouse. Warren Development was fantastic. They did everything from demolition, framing, foundation, concrete, stucco and tiled patio. Derek, the owner, was very professional and always had a solution to our many issues. Construction is never fun but Warren Development sure made it easier. I would definitely recommend this company for your future projects.
pro avatar
Enrique M.

Aug 17, 2024

I had the pleasure of working with Jony Negreros to convert my garage into an ADU. Jony was more than happy to answer any of our questions before we even hired him as our contractor. He walked us through every single step of the project, budgeting, and estimated move in date. With his experience he was able to give us recommendations that ultimately made our new home look better. The project was delivered ahead of schedule and after a year of living there everything still works and looks brand new. I will have no hesitation working with Jony again on any future home projects.
Credentials
License

License type: B - General Building Contractor

License state: CA

License verified on 9/7/2025

Background Check

Derek Davies

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