Find a general contractor in Ontario, CA

Find general contractors in Ontario, CA

Find general contractors in Ontario, CA

Confirm your location to see the best general contractors near you.
Zip code

Find general contractors in Ontario, CA

Confirm your location to see the best general contractors near you.
Zip code

Top 10 general contractors in Ontario, CA

Homeowners agree: these Ontario general contractors are highly rated for knowledge, experience, communication, and more.
Dynamic Home Solutions

Dynamic Home Solutions

5.0(1)
27+ years in business
Serves Ontario, CA
Lisa A. says, "Working with Dynamic Home Solutions was an excellent experience! We did a full home improvement project, and from start to finish the process was smooth, professional, and stress free. The team communicated clearly, kept us updated at every stage, and delivered high-quality workmanship in every area of the project. What stood out most was their attention to detail and commitment to making sure everything turned out exactly as we envisioned. They handled every step. From planning and permitting to the finishing touches. We’re beyond happy with the results and highly recommend Dynamic Home Solutions to anyone looking to take on a remodel or full home project. Our home feels brand new, and we couldn’t be more grateful!" Read more
Zuniga Group

Zuniga Group

Online now
2 hires on HomeGuide
23+ years in business
Serves Ontario, CA
Zuniga Group is a Design + Build company. We love to integrate beautiful architectural and landscape spaces for a harmonious living.
Badillo Builders Of SoCal

Badillo Builders Of SoCal

5.0(1)
5+ years in business
Serves Ontario, CA
Brenda M. says, "I appreciated the communication I was given throughout the whole project, letting me know what and why things were going on through every step of the project. They created what I envisioned with the codes and regulations of the city which is a plus. Will definitely be looking forward to working with them in the future!" Read more
Richard Tong

Richard Tong

Online now
21+ years in business
Serves Ontario, CA
I am happy to see my job is well done and my client can see a big difference from before and after, and my client is happy, that make me happy. I think my work is like a piece of art, I used my creativity and my artistic talent and give my client suggestions to make it better and save them some money at the same time, I enjoy my jobs when everyone is happy,
H1 Construction Company

H1 Construction Company

3+ years in business
Serves Ontario, CA
H1 Construction Company, based in Montebello, CA, is a locally owned and operated business established in 2022. With a professional team boasting over 5 years of hands-on experience, the company prides itself on its commitment to honesty, integrity, and innovative solutions. H1 Construction offers customized services, ensuring the smallest details of each project are attended to, providing customers with a tailored and personal experience.
Frazer Construction

Frazer Construction

30+ years in business
Serves Ontario, CA
Frazer Construction, located in Riverside, California, is a dedicated general contractor, kitchen & bath remodeler, and design-build professional. Serving the Riverside County and surrounding areas, their team is ready to bring your next home project to life. With a customer-focused approach, Frazer Construction invites you to reach out for a quote on your dream project.
Andrade Construction

Andrade Construction

33+ years in business
Serves Ontario, CA
Founded in 1990, Andrade Construction is a veteran-owned business based in Fontana, CA, with over 30 years of experience in the construction industry. They offer a wide range of services in residential and commercial improvement projects, including commercial framing, drywall, plumbing, electrical, flooring, and t-bar ceilings. Andrade Construction is renowned for its professionalism and attention to detail, consistently exceeding customer expectations. They also provide bilingual services in English and Spanish for better client communication. They take pride in ensuring customer satisfaction at the end of each project.
A-Right Builders

A-Right Builders

23+ years in business
Serves Ontario, CA
A full service construction company Specializing in room additions, remodels, and custom homes. Over 25 years experience.
Pacific Sands

Pacific Sands

5.0(1)
13+ years in business
Serves Ontario, CA
Rj J. says, "Very fast to reply to our questions. Also, when working Cameron and Mark they helped explain so much of the process. We felt really well informed, which was very different from other architects and designers that we worked with." Read more
Reliable Development Inc

Reliable Development Inc

4+ years in business
Serves Ontario, CA
At Reliable Development Inc, located in Rancho Cucamonga, CA, we specialize in delivering top-notch services tailored to your home and commercial needs. With a dedicated team of four skilled professionals, we offer a broad spectrum of services including drywall installation and repair, interior and exterior painting, demolition, general contracting, and more. Whether you’re looking to remodel your kitchen, revamp your bathroom, or undertake a comprehensive home renovation, our expertise ensures exceptional results. Trust Reliable Development Inc for quality craftsmanship and a seamless project experience.

Your General Contracting questions, answered

Answers to commonly asked questions from the experts on HomeGuide.

How much do local general contractors charge?

General contractors charge 10% to 20% of the total construction cost, known as "cost-plus." Some building contractors charge a flat fee based on the project but rarely charge an hourly rate. Home improvement contractors pay on your behalf for all materials, subcontractors, services, and permits.

What does a residential general contractor do?

Licensed general contractors manage and coordinate the entire building process. A general contractor estimates the job, provides the materials and tools, and hires specialized subcontractors for the construction work. Remodeling contractors can perform electrical work, plumbing, HVAC, roofing, or build a house

Why use a general building contractor?

A general contractor saves you time, resolves any problems, and ensures the construction follows code requirements. General contractors have a network of experienced, licensed, and insured subcontractors to properly build any project. Home contractors also source all the materials, tools, and permits and pay for them on your behalf.

Common projects to hire a licensed general contractor are home, bathroom, kitchen, and basement remodeling.

How do I find a good general contractor?

Start by searching our list of construction companies near you. After finding contractors in your area:

  • Get at least three estimates from building contractors to compare.
  • Ask for references and to see a portfolio of their past work.
  • Verify their insurance, worker’s compensation, and bond guarantees.
  • Call references, read their reviews, and check out their previous work on HomeGuide and Google.
  • Ask about their warranties and guarantees.
  • Ask for a full itemized contract in writing in case of a dispute.
  • Avoid making large payments upfront. Come up with a payment schedule for work completed.

What questions to ask a general contractor before hiring?

Ask these questions upfront before hiring:

  • How long have you been a general contractor?
  • How many similar projects have you built?
  • Can you provide me with a list of references?
  • Can I see your portfolio?
  • Are you licensed, insured, and bonded?
  • Have there been any lawsuits against your company?
  • How do you handle damages that happen on the job?
  • Who's the project manager?
  • What qualities do you look for in subcontractors?
  • What hours do you and your crew work?
  • How long will the project take?
  • What permits do I need, and will you obtain them?
  • What does your warranty policy include?
  • Can you provide me a written estimate or contract with a breakdown of all costs?
  • What is the structure of the payment agreements?
  • Do you offer in-house financing?
  • What do I need to provide to get started?

Do general contractors need insurance?

A general contractor assumes responsibility for the project and should be licensed and insured. Ask for a potential contractor's license number and proof of insurance before hiring. Ask your local building department for licensing requirements, then verify the licensing on the state's licensing board website.

Reviews for Ontario general contractors

Recent success stories from people in the Ontario area.
Nathanial M.
Job: Demolish and replace 3-4' cinderblock retaining wall. Review: Mr. Alvarado and his team are true professionals. The communication and responsiveness was the best I've experienced with any contractor I have hired. Mr. Alvarado is truly skilled at his craft and created a tremendous end-product. Would hire again for any masonry work. Highly recommend.
Alvarado construction company inc
How HomeGuide works
Search

Search, get cost estimates, contact pros, and book—all for free.

Compare

View profiles, read reviews, check qualifications, and see prices before hiring.

Hire

Ask questions, confirm their availability, and hire the right pro when you're ready.