JL Building Group builds ADUs, granny flats, and garage conversions across San Diego County, including Carlsbad, Escondido & Chula Vista. They handle permits, design, and construction for rental units or family living spaces.

JL Building Group – ADU Contractor in San Diego, CA

About JL Building Group

Accessory Dwelling Units in San Diego, CA

JL Building Group offers accessory dwelling unit construction services across San Diego County, helping property owners add independent living space to their existing properties. Whether the goal is housing a family member or generating rental income, an ADU can be a practical solution for making better use of available land.

An accessory dwelling unit is a smaller, self-contained residential structure built on the same property as a primary home. It functions much like a small apartment, providing independent living quarters without being connected to the main house. This setup works well for aging parents who want to remain close to family, adult children transitioning to independence, or homeowners looking to add a rental unit to their property.

JL Building Group serves a wide range of communities throughout the region, including Carlsbad, Chula Vista, Coronado, Del Mar, El Cajon, Encinitas, Escondido, Imperial Beach, La Mesa, Lemon Grove, National City, Oceanside, Poway, San Diego, San Marcos, Santee, Solana Beach, and Vista, CA, as well as surrounding areas.

Navigating Permits and the Building Process

One of the more complex aspects of building an ADU is working through the permitting process. JL Building Group assists clients in navigating local permit requirements, which can vary by city. As more municipalities in California recognize ADUs as a way to address housing shortages and increase density in lower-density neighborhoods, permit approvals have become more accessible in many areas. JL Building Group helps clients understand what is required and works to design an ADU that fits both the property and local regulations.

ADUs are increasingly seen as a way to contribute to the broader housing supply. By adding a detached ADU, granny flat, or in-law suite to a residential property, homeowners can support community housing needs while also increasing the overall value of their property.

Garage Conversion Services

For homeowners who already have a garage on their property, JL Building Group offers garage conversion services as a cost-effective alternative to new construction. Converting an existing garage into a livable unit can reduce both construction time and overall costs, while still delivering a functional and independent living space.

A converted garage can serve a variety of purposes:

  1. A rental unit for a tenant
  2. A living space for an adult child saving toward their own home
  3. An independent suite for an older family member

Garages are often well-suited for conversion due to their existing structure and footprint, making them a practical starting point for an ADU builder like JL Building Group to work with.

If you are considering adding an accessory dwelling unit to your property in the San Diego area, JL Building Group can help assess your options and guide you through the process from planning to completion.

Services

JL Building Group performs the following services

  • Architecture & Design
  • Permit Specialist
  • Construction

JL Building Group Reviews

Kokoutse Aledi

2026-03-04
"I want to take the time to recognize JL Building Group for their attention to detail, efforts, and communication during our remodel of our kitchen and floors. After water damage forced a renovation, Will came for a site visiting and communicated our options with fair prices. What sealed the deal was the humble nature of Jesus, the owner. Jesus was on top of everything and even helped us with the best deals to get materials. He honored commitments and was extremely patient with us. Anyway, JL Building Group is your go-to remodel company."

Carla Sharpe

2026-01-24
"As a Realtor in San Diego, I see lots of flips and home improvements. JL Building Groups work stood out to me as it was impeccable! Their remodeling, home improvements and general construction work was the best I've seen in my 20 years in the business. I highly recommend Jesus and his team! Carla Sharpe, BRE 01429815, Dana Horne Realty"

Marilyn Glattly

2025-05-30
"The owner Jesus and all of the workers were knowledgable and FUN! I appreciated their guidance in design and practical aspects of remodeling a small bathroom. Will and Jesus kept me informed of the schedule. They finished sooner than I requested. And the price was good too!"

Jennifer Lindley

2025-03-29
"I recently had my home remodeled with JL Building Group. Remember this company, because you will not want to go anywhere else. Theyre prices are reasonable, theyre timelines unmatched, theyre communication appreciated, but most of all, the team is skilled, professional, efficient, clean, and have the owners best interest in mind always. Initially I had just my kitchen in mind for a refresh, then I asked for my fireplace to be removed, then the exterior and patio cover painted, bi-fold doors installed, a pony wall removed, roof fascia replaced, front door replaced, and lastly a faux beam installed. All that work in only 2 months time. I was pleasantly surprised. I was so impressed with the JL Building Group team and how quick they worked that I was comfortable asking for more. Gustavo, a Master carpenter, took my vision for the range hood and made it reality. Juan, Master plumber and foremen, very thorough. Rene, Master painter, hard worker and so kind. Ruben, Master framer, quick, efficient, and precise. Neff, Master electrician, very knowledgeable and flexible for any challenge I threw at him. Alvaro, Master flooring installer, worked diligently and fast. Orlando, Master drywall installer, fast and professional. John, Master Demolition man and foremen, with over 40 years of experience, he is the man every home owner wants on the job. Hes old school and teaches the team the right way to do things. He made sure my home was clean every night before they left. I appreciated him so much. I cant say enough good things about this team, which makes sense that their leader, Jesus is the best Contractor Ive ever worked with. He works non-stop for his clients and treats his team very well and it shows. Hes fair and genuine, respectful and courteous. Jesus was helpful and made the whole process very smooth. He and his wife, Samantha had great communication with me and I appreciate the short, but exciting journey we experienced together. Thank you, JL Building Group for a fantastic experience!"

Monica G

2024-03-05
"Great work from Jesus and his employees! Hes great to communicate with and gave us great suggestions with our complete kitchen and main bathroom remodel. He also added French doors, a super cute nook for storage, and knocked down 2 walls to completely transform our kitchen. Before and after pictures are amazing! If youre looking for an honest contractor who wont take advantage, Id definitely recommend JL building group! We cant wait to work with him again for our master bathroom remodel. Thanks Jesus!"

Specifics

Opening hours

Monday 6:00AM - 5:00PM
Tuesday 6:00AM - 5:00PM
Wednesday 6:00AM - 5:00PM
Thursday 6:00AM - 5:00PM
Friday 6:00AM - 5:00PM
Saturday 8:00AM - 2:00PM
Sunday 8:00AM - 12:00AM

Location

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