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Addition to existing structure builders in La Grange
We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.
We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.
Cornerstone Construction is Tuolumne County's premiere residential and commercial remodeling and renovation company. Our mission is providing quality work and superior service each and every time we get in front of one of our customers. We provide our customers with innovative ideas, using the most current products on the market. Our detail-oriented team works together hand-in-hand to cater to the individual needs of each of our customers on every installation. Our dedicated and professional employees are committed to doing their jobs efficiently and correctly. In fact, most of our new customers are referrals from other satisfied clients. Whether you need your entire home renovated or just one room remodeled, call Cornerstone Construction today!
"Sham and his staff from flooring, sheetrock, tile and finish carpentry were a pleasure to work with. True professionals and great customer service!"
Drew M on February 2023
Cornerstone Construction is Tuolumne County's premiere residential and commercial remodeling and renovation company. Our mission is providing quality work and superior service each and every time we get in front of one of our customers. We provide our customers with innovative ideas, using the most current products on the market. Our detail-oriented team works together hand-in-hand to cater to the individual needs of each of our customers on every installation. Our dedicated and professional employees are committed to doing their jobs efficiently and correctly. In fact, most of our new customers are referrals from other satisfied clients. Whether you need your entire home renovated or just one room remodeled, call Cornerstone Construction today!
"Sham and his staff from flooring, sheetrock, tile and finish carpentry were a pleasure to work with. True professionals and great customer service!"
Drew M on February 2023
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"We hired Joe Lutz Construction to build a new two car garage from plans provided by a local architect. The build site was a challenging sloped lot and Joe provided photos and customer contacts of similar jobs he had done, demonstrating his skill and competence which gave us confidence. Joe presented a contract that was clear and professional listing materials and methods of construction with a payment timeline related to the completion of various stages of the build. He handled all of the permit inspections and kept the project on track. The quality of the work was excellent, and Joe's communication skills kept us informed and updated on all aspects of the project. We are very satisfied with the work Joe and his team did and highly recommend him for your next construction project."
Kevin M on March 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"We hired Joe Lutz Construction to build a new two car garage from plans provided by a local architect. The build site was a challenging sloped lot and Joe provided photos and customer contacts of similar jobs he had done, demonstrating his skill and competence which gave us confidence. Joe presented a contract that was clear and professional listing materials and methods of construction with a payment timeline related to the completion of various stages of the build. He handled all of the permit inspections and kept the project on track. The quality of the work was excellent, and Joe's communication skills kept us informed and updated on all aspects of the project. We are very satisfied with the work Joe and his team did and highly recommend him for your next construction project."
Kevin M on March 2025
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
Blanco Construction builds affordable quality into you home renovation or construction project. Contact us to discuss your project and to get a free estimate. Blanco Construction serves Stanislaus and Merced (and now Tuolumne and Mariposa) counties with highly skilled tradespeople who enjoy their work! Call us to make your dream project a reality. Design and engineering services available.
"They really do a beautiful job"
Mirna G on August 2024
Blanco Construction builds affordable quality into you home renovation or construction project. Contact us to discuss your project and to get a free estimate. Blanco Construction serves Stanislaus and Merced (and now Tuolumne and Mariposa) counties with highly skilled tradespeople who enjoy their work! Call us to make your dream project a reality. Design and engineering services available.
"They really do a beautiful job"
Mirna G on August 2024
30+ years of experience! JL construction & caulking. Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
30+ years of experience! JL construction & caulking. Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
A top notch Construction service is one phone call away. Reach Trew Construction and we will exceed your expectations. Major Remodels, Commercial Jobs, Room Additions, Kitchen Remodel, Addition Builder Squabbletown CA; Shaws Flat CA; Springfield CA; Columbia CA; Quail Hollow CA; New Home Builders, Commercial Construction Companies, Custom Home Builders, Home Additions, House Additions Ask us about our Senior and Veteran discounts. https://ronjohnsonconstructionca.com/
A top notch Construction service is one phone call away. Reach Trew Construction and we will exceed your expectations. Major Remodels, Commercial Jobs, Room Additions, Kitchen Remodel, Addition Builder Squabbletown CA; Shaws Flat CA; Springfield CA; Columbia CA; Quail Hollow CA; New Home Builders, Commercial Construction Companies, Custom Home Builders, Home Additions, House Additions Ask us about our Senior and Veteran discounts. https://ronjohnsonconstructionca.com/
At GenJazz, we pride ourselves on integrity, turning your dreams into reality. We specialize in designing and building exactly what you envision, with commitment to quality and excellence. Building Strong Foundations, Bright Connections!
"Fernando contacted me right away after putting in my request and we had an appointment scheduled that day. The young man Stone who did the work was very professional and friendly. Did an awesome job installing the new lights and keeping everything very clean. I highly recommend using GenJazz if you need electrical work done."
Brian N on May 2025
At GenJazz, we pride ourselves on integrity, turning your dreams into reality. We specialize in designing and building exactly what you envision, with commitment to quality and excellence. Building Strong Foundations, Bright Connections!
"Fernando contacted me right away after putting in my request and we had an appointment scheduled that day. The young man Stone who did the work was very professional and friendly. Did an awesome job installing the new lights and keeping everything very clean. I highly recommend using GenJazz if you need electrical work done."
Brian N on May 2025
Looking to transform your home? B and G Construction, Inc. is your go-to remodeling expert in Stockton/Modesto. With our exceptional craftsmanship and attention to detail, we'll bring your vision to life. Contact us today to discuss your remodeling project!
"Fantastic! Couldn't ask for a better contractor. He goes above and beyond what he's asked to do."
Bob K on March 2022
Looking to transform your home? B and G Construction, Inc. is your go-to remodeling expert in Stockton/Modesto. With our exceptional craftsmanship and attention to detail, we'll bring your vision to life. Contact us today to discuss your remodeling project!
"Fantastic! Couldn't ask for a better contractor. He goes above and beyond what he's asked to do."
Bob K on March 2022
When you need residential plumbing, turn to our Merced, CA, company. We handle everything from gas line repairs to bathroom remodeling.
When you need residential plumbing, turn to our Merced, CA, company. We handle everything from gas line repairs to bathroom remodeling.
FAQs for addition to existing structure building service projects in La Grange, CA
Building an in-law suite takes between two and seven months. Converting an existing basement, attic, or room can be done in about two months. Constructing a new addition or detached suite often takes four to five months for construction, plus one to two months for permits. The bigger the suite, the longer it will take.
Yes, you can build an in-law suite in your backyard if you meet local building codes and zoning regulations. An in-law suite often occupies 300 to 800 square feet. Be sure to follow size restrictions, utility separations, and entrance requirements. Hiring a qualified contractor ensures you meet all regulatory requirements because they can pull permits, double-check local code, and gather other skilled pros to work on your suite.
An in-law suite is a self-contained living space attached to—or detached from—your main home. Expect a bedroom, full bath, and a kitchenette or compact living area. The setup gives relatives privacy, doubles as a potential rental, and can lift your property value. To qualify as a legal dwelling, the suite must meet local building codes and zoning rules.
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