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Find Garage builders in Ontario

Supreme Remodeling Inc
4.8(
315
)

Serving Ontario, CA and surrounding areas

Angi Approved

In business since 2000

Free estimates

Warranties offered

"We did a 3 room kitchen and bath remodel in just under 3 months, and we are over the moon with how well everything came out! Micky and his team are simply superb — every team he brought in did top notch work, including tiles, flooring, plumbing, electrical, countertop, cabinets, glass, stucco, windows, drywall, and more. Micky coordinated everything to perfection, ensuring the project was progressing day to day, sometimes hour by hour. The only “negative” was that we had to work hard to keep up with their impressive pace (in terms of making decisions and ordering needed supplies) and it was well worth it! We are now starting an ADU conversion and we can’t wait for the results."
My jobs
My jobs
My jobs
My jobs
My jobs

+115

13 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for JMJ Remodeling Experts
JMJ Remodeling Experts
5.0(
12
)

Serving Ontario, CA and surrounding areas

Angi 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 WeBuild Home Efficient
WeBuild Home Efficient
5.0(
15
)

Serving Ontario, CA and surrounding areas

Angi Approved

In business since 2019

Free estimates

Credit card accepted

"Bar and the WeBuild Efficient team did a great job installing pavers on my driveway and fixing my wooden steps and garage. He was very professional and responsive. I would recommend them, highly."
WeBuild Home Efficient
My jobs
My jobs
My jobs
My jobs

+46

19 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Jorcast Enterprises, Inc.
Jorcast Enterprises, Inc.
5.0(
11
)

Serving Ontario, CA and surrounding areas

Angi 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
3 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.3(
21
)

Serving Ontario, CA and surrounding areas

Angi Approved

In business since 2017

Free estimates

Customers say: True professional

"Leo was very helpful and quick to respond. We’re happy with how our 2 bathrooms turned out. Project was completed within the time promised. Our only complaint is that the workers did not clean up very well. But overall, we’re satisfied and we’ll use them again. "
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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

Angi 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

1 neighbors recently requested a quote
Avatar for Oshri Construction
Oshri Construction
5.0(
4
)

Serving Ontario, CA and surrounding areas

Angi Approved

In business since 1986

Free estimates

Emergency services offered

"Asher and his team delivered the job on time and met our discussed estimates budget! They included my wife and I in the decision making process from beginning to end. They were respectful and a pleasure to work with and completely trustworthy. I would recommend them to friends and family without hesitation. -R"
Deck
Kitchen Remodel
Bathroom Remodel
Upscale Bathroom
Guest Bathroom

+99

Response time9 hrs
1 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for MC FADDEN'S HOME & OFFICE IMPROVEMENTS
MC FADDEN'S HOME & OFFICE IMPROVEMENTS
5.0(
1
)

Serving Ontario, CA and surrounding areas

Angi Approved

In business since 2025

Free estimates

Offers commercial services

"I hired McFadden?s Home & Office Improvements for waterproofing and siding on my home, and I am beyond impressed with the results. The workmanship was absolutely immaculate. Brian and his team did a phenomenal job ? they were punctual, detail-oriented, clean, and highly professional from start to finish. The quality of their work truly exceeded my expectations. I highly recommend McFadden?s to anyone looking for reliable, top-tier home improvements. Chelsea"
Office remodel
Siding
Siding
Siding
Siding

+3

1 neighbors recently requested a quote
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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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