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Best barndominium builders near Ontario, CA

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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon27
    Verified barndominium building reviews

Top-Rated Barndominium builders in Ontario - Updated Nov 2026

Avatar for So Cal Builders & Design Inc
So Cal Builders & Design Inc
4.6(
308
)
Find a Custom Home Builder

Serving Ontario, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1982

Free estimates

Warranties offered

"So Cal Builders & Design Inc made the entire building process stress-free. They were transparent with costs, delivered work on time, and ensured every design detail was perfect. I couldn’t be happier with the final results."
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

+563

42 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Lugo's Construction
Lugo's Construction
4.9(
114
)
Shed, Barn or Playhouse - Repair

Serving Ontario, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Excellent job performed by Lugo’s Construction 🦺/ Needed exterior doors including metal security doors installed on short notice. No job seems too big or too small for this team! I would most definitely call them again."
Deck / custom stairs
Deck / custom stairs
New windows / patio enclosure
Pomona custom paint
Custom walk in shower

+263

Response time1 day
Response rate100%
Recommended by16%of homeowners
Avatar for KN Remodeling & Supplies Inc
KN Remodeling & Supplies Inc
4.8(
63
)
Find a Custom Home Builder

Serving Ontario, CA and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"The KN Remodeling team did an excellent job at our home completely remodeling 3 bathrooms, painting our entire home and rebuilding a huge planter outside. We trusted them in our home while we are out of town almost the entire time. We hired them back to do additional work in our home that they did quickly and expertly. The team was professional, very friendly, worked quickly, quietly, cleanly, and I would highly recommend them."
Additional Photos
Additional Photos
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Additional Photos

+48

Response time8 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for JBI General Construction & Renovations
JBI General Construction & Renovations
4.8(
39
)
Garage - Build

Serving Ontario, CA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Even with all the delays due to Covid Jose finished this project as the materials came in. We had a several month delay due to Covid on getting our fireplace doors and Jose came right after they finally were installed and completed the project in just a few days. We found his name on Home Advisor and I would highly recommend this company. We found his na"
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel

+67

Response time11 hrs
2 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for YB Builders Group Inc.
YB Builders Group Inc.
5.0(
13
)
Garage - Build

Serving Ontario, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Ben did some remodeling for our house in 2017. He was clear about the necessary steps and was dependable. He showed up when he said he would, and the work was finished on time and on budget which is very rare for contractors. He also provided thoughtful solutions to an outdoor drainage issue we had in our older home. A couple of years later we also hired him to do flooring at my relative's house, and he again completed the work on time and on budget with his team. We have always loved working with him and would gladly use him as our contractor on future jobs."
Bathroom Remodel
Master bathroom
Master bathroom
Master bedroom
Kitchen Remodel

+74

52 neighbors recently requested a quote
Avatar for Jorcast Enterprises, Inc.
Jorcast Enterprises, Inc.
4.7(
13
)
Find a Custom Home BuilderGarage - Build

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
Recommended by90%of homeowners
Wright Choice Remodeling Services
4.6(
67
)
Shed, Barn or Playhouse - Repair

Serving Ontario, CA and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"Robert and his crew did an outstanding job in a short time frame of one week in which I needed the work done for a house inspection to sell the home.  He taped off everything to reduce the dust created from sanding the drywall.  He left the house cleaner than it was when he started.  He was on time to bid the job and stayed on time to complete the job.  I really recommend him for work that touches several labors.  I had other estimates, but they needed to sub out part of the work because they couldn't do drywall, painting, and electrical.  Robert is the complete handyman that can do just about anything and his prices are very fair. When I have other work, Robert would be my first choice.
"
Additional Photos
Additional Photos
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Additional Photos
Additional Photos

+7

Response time9 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Find a Custom Home BuilderGarage - BuildShed, Barn or Playhouse - Build+1 more

Serving Ontario, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We hired McCormick Home Builders to remodel our living room, and we are beyond pleased with the result. The team was professional, worked efficiently, and Aris design ideas made a huge difference. The room feels so much brighter and more spacious. This was the best decision we made for our home, and we were already planning our next remodel with them."
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+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for Signature Construction Service
Signature Construction Service
4.8(
20
)
Garage - BuildShed, Barn or Playhouse - BuildFind a Custom Home Builder

Serving Ontario, CA and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"Complete remodel along with building addition and detached ADU, work completed as discussed in a timely manner, communication always open. Karl is a complete professional, I will definitely be recommending and using him again on future projects"
Front Garage
Front Garage
Rear of Casita
Front Casita
Iron Work

+54

Response time1 day
7 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Oshri Construction
Oshri Construction
4.5(
8
)
Find a Custom Home BuilderGarage - BuildShed, Barn or Playhouse - Build

Serving Ontario, CA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

**Call us today for a FREE ESTIMATE!** With over 30 years of experience, you're going to fall in love with our craftsmanship and design of your project. We specialize in New Construction, Gazebo Building, Custom Home Building, Home Renovation, Construction & Remodeling.

Deck
Kitchen Remodel
Bathroom Remodel
Upscale Bathroom
Guest Bathroom

+99

Response time6 hrs
13 neighbors recently requested a quote
Recommended by60%of homeowners
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Barndominium Builders FAQs, answered by experts

A steel frame costs 10% to 20% more than a wood frame. Wood is a much easier material to work with, more accessible, and generally more affordable than steel—plus, you need specialized tools to work with steel.

If you’re building a pole barn in place of a traditional home, lenders usually don’t offer traditional mortgages for these structures. You can also expect higher insulation costs and building permits may not be allowed in your area. Even if you’re just using a pole barn as storage or as a shelter for animals, these structures are less durable than steel buildings and require more maintenance.

The time it takes to build a shed heavily depends on the type of shed you buy. A prefab shed can be built in 4 to 8 hours, while a custom shed will be built off-site over the span of 2 to 5 days. It then takes a few hours, depending on the location, to move the finished shed to its final location.

Tiny houses, often called tiny homes, need between 100 to 400 square feet, with the most common size being between 200 and 300 square feet. Tiny houses more than 400 square feet venture into apartment-size dwellings and may be considered more of a traditional house than a tiny home. The number of occupants, desired lifestyle, and furniture will all be major factors that determine the desired tiny house size.

The best lumber for building will be the strongest and most eco-friendly wood your budget allows. That being said, Douglas fir, pine, oak, and maple are all common building materials. Contractors will use a strong, inexpensive wood to frame a house or other structure and finer woods like mahogany for detail work. 

The Ontario, CA homeowners’ guide to barndominium building

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