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Find Contractors in Ontario

Avatar for KN Remodeling & Supplies Inc
KN Remodeling & Supplies Inc
4.8(
62
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"We interviewed many contractors for this job. In the end, it boiled down to the good rapport with Nathan. On the plus side, his work is beautiful and his workers always showed up as promised. He never quibbled about some concerns we had throughout. But, we were up sold some work, (which we likely needed anyway) but were under the gun to make a decision and had to haggle under those conditions. Also, he sometimes requires multiple messages to get a response. Overall, very, very pleased with results and recommend to anyone."
Additional Photos
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+48

Response time8 hrs
Response rate100%
8 neighbors recently requested a quote
Avatar for So Cal Builders & Design Inc
So Cal Builders & Design Inc
4.6(
278
)

Serving Ontario, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1982

Free estimates

Warranties offered

"My boyfriend and I hired Natali after meeting with 4 other contractors. She offered us the best price and she was the most professional and knowledgeable. SoCal builders installed hardwood floors throughout, fully remodeled 3 baths and a full paint job. We then decided to retile the kitchen. Everything looks fantastic, we will use them again no doubt for future projects. Natali was very flexible and accommodating and her crew is very nice as well."
Completely renovating both the guest and master bathrooms. In the master bathroom, we're installing a spacious walk-in shower featuring dual black-finished shower heads, elegant floating benches, and marble wall tiles. Meanwhile, the guest bathroom will have a sleek built-in tub and stylish hexagon tiles.
This project involved adding a new master bathroom to the existing house. The shower features sleek white subway tiles complemented by striking black fixtures and shower door hardware. The bathroom floor is adorned with elegant white marble tiles, providing a seamless and luxurious finish. A white shaker vanity topped with a white marble countertop completes the space, creating a clean and sophisticated look.
Experience a whole new level of indoor-outdoor living with the Torres Residence Backyard Remodel. This project highlights the addition of a kitchen sliding door, seamlessly merging your interior and exterior spaces
We remodeled the current kitchen, incorporating the addition of a new sliding door to establish a seamless indoor-outdoor living area
New pool with Baja bench and spa. New pavers, aluminum patio cover and built-in BBQ in the backyard

+545

39 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for JBI General Construction & Renovations
JBI General Construction & Renovations
4.8(
39
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Was lacking in written skills. I never received a written contract proposal even though I gave Mr Avila one that I had received from another recommended contractor. Therefore I had to verbally remind him of the agreed upon items, which were then done quickly without complaint"
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 Richard Saenz
Richard Saenz
4.9(
31
)

Serving Ontario, CA and surrounding areas

Approved

In business since 1980

Free estimates

Warranties offered

"3-D Remodeling, run by Richard Saenz and his crew is an amazing business. They are professional and courteous. They do what they say they are going to do and can make adjustments along the way. I would hire them again."
Response time5 hrs
12 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Skyline Konstruction
Skyline Konstruction
4.9(
11
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Skyline construction did an excellent job. Juan Munoz was a great contractor. We wanted to build an ADU but didn’t know who to trust. The workers were neat and careful. Every worker treated us with respect and we’re very friendly. I would highly recommend them to any of my friends or family."
Restroom
Home remodel
Laundry
Home remodel
Laundry

+93

Response time2 days
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for J Mark Enterprises Inc
J Mark Enterprises Inc
5.0(
6
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"JMark Enterprises exceeded every expectation. From the first consultation to the final walkthrough, the team was professional, communicative, and genuinely invested in getting the details right. The craftsmanship speaks for itself?clean, quality work delivered on schedule and on budget. They treated my home like it was their own and made the whole process stress-free. I wouldn't hesitate to recommend them to friends and family, and they'll be my first call for any future projects. Highly recommend!"
Bathroom Remodel 1
Bathroom Remodel 1
Bathroom Remodel 1
Bathroom Remodel 1
Bathroom Remodel 1

+6

Response time9 hrs
Response rate93%
2 neighbors recently requested a quote
Avatar for Jorcast Enterprises, Inc.
Jorcast Enterprises, Inc.
4.7(
13
)

Serving Ontario, CA and surrounding areas

Approved

In business since 1988

Free estimates

Credit card accepted

"great contractor , both George and his brother Andy were on top of everything. Always quick to return phone calls and kept me informed all the time, I cant say enough good things about them . If you hire them you wont be disappointed. they kept the job site clean at all times."
Kitchen Remodel
Accent wall
Response time2 days
Recommended by90%of homeowners
Avatar for YB Builders Group Inc.
YB Builders Group Inc.
5.0(
8
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"I could not recommend Ben Oded and his team more. I've now worked with Ben on multiple projects, including a new bathroom, renovations of existing bathrooms, electrical, plumbing, and most recently, an ADU, and on every occasion, Ben and his team have delivered. Ben is honest, reliable, and direct. When he says he is going to do something, I never have to worry about it getting done. He'll also be very honest with you about what's possible and at what price. There are also numerous examples of Ben going above and beyond. One such example was around my wedding. The week before the wedding, we lost all hot water...We had multiple plumbers over, but no one could find the solve. Two days before the wedding, we were scrambling. I called Ben, and within an hour, we had a plumber over, who fixed the issue and at a fraction of the cost. I could not recommend Ben more. Call him for your home or investment property renovation needs..you won't regret it!"
Bathroom Remodel
Master bathroom
Master bathroom
Master bedroom
Kitchen Remodel

+47

26 neighbors recently requested a quote
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.6(
34
)

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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+1

Response time6 hrs
Recommended by19%of homeowners
Avatar for David's Builders, Inc.
David's Builders, Inc.
5.0(
5
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

David's Builders, Inc., is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 19 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Storefront re- built
Storefront re- built
Storefront re- built
Storefront re- built
Storefront re- built

+188

Response time2 days
Response rate94%
1 neighbors recently requested a quote
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Unfinished Carpentry questions, answered by experts

Yes, you can find ceiling joists using simple tools if a stud finder isn't available.

Using a hammer requires patience and a keen ear. Gently tap the ceiling in a grid pattern, listening for sound changes. A hollow sound indicates space between joists, while a solid, dull thud suggests a joist. Mark the location with a pencil and confirm by tapping from different angles.

Alternatively, you can use a nail, but this method will leave small holes. You'll feel increased resistance when the nail hits a joist. Mark the spot and repeat the process every 16 or 24 inches to map the joist locations. This method is considered less reliable than using a stud finder.

Duration varies by project size, but average-sized homes typically take a weeks.

There are a few easy ways to locate a wall stud without a stud finder. First, try knocking on the wall with your knuckles. Most parts of the wall will sound hollow, but when you tap over a stud, it will sound more solid. Alternatively, since studs are spaced 16 or 24 inches apart, you can measure those distances from a corner of the room, which will always have a stud.

When building a house, it is customary to use 16d nails that measure 3 1/2 inches in length to construct the frame. These nails are crucial in providing the necessary support and stability for structural elements like joists and studs, which ensures a sturdy framework.

There are approximately 5.33 board feet in a 2x4. You can use the board foot calculator in this article to easily find the answer. A 2x4 is 2 inches of thickness by 4 inches of width, so you need to find the length, with 8 feet being the most common. You’d use the calculator here to multiply 2 times 4 times 8, and then divide by 12, arriving at a total of 5.33 board feet. 

The Ontario, CA homeowners’ guide to contractor services

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