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Find Garage builders in Ontario

Avatar for JBI General Construction & Renovations
JBI General Construction & Renovations
4.9(
33
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Joe, his brother and workers are polite annd knowlegable. They will work with you on your project. His brother does excellent tile work. At first, communication can be hit and miss but keep working with him."
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel

+67

Response time11 hrs
3 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Jorcast Enterprises, Inc.
Jorcast Enterprises, Inc.
5.0(
11
)

Serving Ontario, CA and surrounding areas

Approved

In business since 1988

Free estimates

Credit card accepted

"Jorge, Andy and their team at A1-Builders were knowledgeable, honest, reliable and above all always available to answer any questions we had. They helped build a 2 bed 1 bath 600sqft addition to our home during the lean months over the pandemic. We had multiple projects (pool, patio, retaining wall) going on at the same time with other contractors and the crew from A1-Builders were by far the most professional. They always made sure that they left their work site clean after each dayâ s work. Jorge will definitely be the first person I call for our next home project because I know that even if he does not have the time to do the work, he will always guide me in the right direction. Thank you again to the entire A1-Builder team!"
Kitchen Remodel
Accent wall
Response time2 days
1 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for WeBuild Home Efficient
WeBuild Home Efficient
5.0(
15
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Isaac and his crew were amazing Efficient polite and knew exactly what we wanted. Isaac is very versatile and helped us build our dream Definitely a keeper and will be calling him again for future projects"
WeBuild Home Efficient
My jobs
My jobs
My jobs
My jobs

+46

23 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for JMJ Remodeling Experts
JMJ Remodeling Experts
5.0(
12
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2003

Free estimates

Offers commercial services

"We used JMJ Remodeling Experts to replace the flooring in our entire house. Deciding to replace all the flooring all at once felt overwhelming in the beginning, ,but JMJ made the whole experience easy and flawless. I canâ t say enough about the level of skill and professionalism that the JMJ staff and craftsmen displayed through out the whole project. They were easy to communicate with regarding any unplanned issues that came up and were always on time to work. I will definitely be hiring them back for all future projects!"
Recommended by91%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.3(
21
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We found McCormick home builders through Angie’s list. They were not one of our original contacts, but they contacted us and came out to give us a quote. Matteo was extremely helpful, informative, honest, and gave us reasonable realistic prices, and did not try to inflate the prices or pressure us in anyway. We felt very comfortable with him immediately. We felt like he was a member of the family that we could just talk to and ask questions he was very personable. He gave us his contact number in case we had other questions and he was always available when we needed him for any type of questions or concerns. Mateo‘s team did a beautiful job. They were fast. They were efficient. They cleaned up beautifully. They did a wonderful job. They were very considerate of our time our needs and our neighbors. They were an absolute pleasure to work with. I would highly recommend Matteo from McCormick home builders for any home building projects, and we will be calling him again in the future!"
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.
.
.
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+1

Response time6 hrs
Recommended by28%of homeowners
Next Level Remodeling, Inc.
5.0(
5
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

The story of Next Level Remodeling Inc started decades ago when Tomer and David joined the construction industry with a similar goal in mind, design homes that last a life time. Known by our clients as skilled innovators, the goal remains the same today.\n\nOur family-owned Los Angeles construction company pride it self on client satisfaction and high-quality service where each individual team member is celebrated for its strength and uniqueness that together creates beautiful projects, spaces, and homes.\n\nWith 14 years of experience, hundreds of project completed, and armed with luxurious designs, Next Level Remodeling strives to provide you expert knowledge and efficient work environment with daily updates. Whether you know what you’re looking for or don’t know how to get started, Next Level Remodeling will be by your side every step of the way. Listening to you, guiding you, supporting you, and creating a place where dreams and reality meet.

Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel

+80

4 neighbors recently requested a quote
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Showing 1-10 of 791
FAQs for garage building service projects in Ontario, CA

A well‑constructed, properly permitted detached garage adds between $12,000 and $36,000 to a home’s resale value. Buyers appreciate the secure parking, extra storage, and flexible workspace, so appraisers often bump the property’s value accordingly. The exact return depends on the garage’s size, finishes, and how well it matches the main house, but most homeowners see a strong ROI when the build meets local codes and passes inspection.

Yes—once it meets local building codes and you secure the proper permits, a detached garage can be converted into living space. Finishing the interior, adding climate control, and ensuring safe egress effectively increase your usable square footage, though it may not always count toward the official listing. Skipping permits can trigger fines and even force you to undo the work, so always clear plans with your city first.

Most homeowners policies cover a detached garage under the “other structures” provision, but coverage limits vary. Review your declarations page and ask your agent how much protection you have for separate structures. If the limit is lower than the garage’s replacement cost, you can raise it for a modest premium. Confirming the details now prevents headaches if you ever need to file a claim.

The Ontario, CA homeowners’ guide to garage building services

From average costs to expert advice, get all the answers you need to get your job done.

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