How much do addition contractors typically cost?
- Norco, California Average$45,181
- Typical Range$18,000 - $45,181
- Low End - High End$13,000 - $100,000

Remodeling, Additions, Framing , and 2 more
"We are extremely pleased with our remodel. Jorge was so pleasant and thoughtful, and interested in what we wanted. Our front bathroom needed redoing for my mother's handicap needs, and our request was for an ADA-compliant bathroom, with room for a wheelchair if necessary. He walked us through every detail, came with us to the Floor & Decor, where we got everything we needed or wanted. He is a consummate professional, and even corrected some issues that were found when the bathroom was gutted while construction was underway for the shower. Jorge saw that we passed inspection every time. I loved that he asked our opinion and approval on everything so that it was just how we needed and wanted the job to be. We are so happy with the job Jorge and his crew did, that we are looking forward to his company working on some more projects later on this year. His subcontractors (electrical, tile, plumbing, carpentry, glass) are all wonderful to work with. Thank you so much Jorge!"
2DFF2F7865CE2E706185200E7B9E89DEE0571094DF7ECBD7385A4EF74192E9D3 B. in May 2026

Water and fire damage restorations, Additions and Remodels.
"He built my house and is now in the process of building my second house. I highly recommend him."
Leonard B. in November 2017
Concrete, Painting, Roofing , and 1 more
"We hired McCormick for a bathroom remodel, and the whole process was smooth and professional. Khaled helped us make smart choices on design and materials that worked for both our budget and style. Now, our bathroom feels like a spa every time we step in. I appreciate the quality and attention to detail. These folks definitely know what they?re doing!"
Jackson M J. in December 2024

About us: "Home Pro Construction is a licensed and insured general contractor proudly serving homeowners with over 15 years experience . We specialize in residential ,ADUs ,home additions and complete home remodels, delivering projects that combine exceptional craftsmanship,innovate solutions, and attentions to details."

In business since 2026
HVAC, Additions & Remodels, Electrical
About us: "Villalba Construction is a community-inspired company that believes our success is directly tied to the success of the communities we serve. We are committed to making a positive, lasting impact on every client and neighborhood we work with. Like yours, our families have enjoyed the remarkable amenities Southern California has to offer from the majestic mountains to the north, the vibrant desert to the east, the wine country to the south, and the warm beaches along the west coast, as well as all the beautiful places in between. Villalba Construction is proud to help you build your dreams right here in Southern California."
In business since 2019
Additions and Remodels
About us: "RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!"
"Highly Recommended: Exceptional Tile Work & Peace of Mind! We couldn’t be happier with Dani and his team at D2A Construction Inc. for our three-bathroom renovation. Their bid was highly competitive and the final results are absolutely amazing. The craftsmanship and attention to detail—especially from their incredible tile crew—exceeded all our expectations. Why We Highly Recommend Them: Trustworthy & Professional: Dani and Sabina proved to be reliable, honest, and deeply professional partners throughout the entire project. True Accountability: Remodeling always brings unexpected hurdles, but Dani’s team never balked. They took complete ownership of every issue and resolved it quickly and straightforwardly. Phenomenal Crew: A huge shoutout to Ricardo (an absolute star!), Matias, and Jorge for their incredible hard work. If you want a contractor who delivers both high-quality work and true peace of mind, hire D2A Construction. See BEFORE & AFTER photos below."
8A9C1027C64406D89E4714FA2CE161645E7AB7C2BE529DCA0944AFB7F1EE67E3 7. in July 2026

Landscaping, Complete Kitchen Remodel, Complete Home Remodels , and 2 more
"Bathroom/ pavers/ turf / outside fireplace/ and patio cover.."
24104F670E434988311FAE020C814A316B02A9610E759E0568F78898E5E15583 B. in April 2025
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Depending on the type of project, you may find subtle differences in the hiring process. Here’s a look at task-specific advice.
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Your research doesn’t stop here. Once you’ve found a few prospective companies, make an call to ask a few questions about work history, licensure and more:
In most cases, the responses you get to these three questions will give you a very good idea of the right pro for your project. If you have more than one front-runner, these additional questions can help you narrow it down.
Any good contractor will answer these questions, and most will appreciate dealing with a client that takes such an active interest in finding good service. On the other hand, if a contractor gives you a hard time with these questions, you probably want to find someone else.
Norco Addition & Remodeling Contractors are rated 4.7 out of 5 based on 83 reviews of 83 pros.
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