How much do addition contractors typically cost?
- San Diego, California Average$88,581
- Typical Range$42,779 - $136,828
- Low End - High End$21,000 - $298,000

Kitchen remodeling, Whole home remodeling, Exterior remodeling , and 1 more
"This bathroom remodel has completely changed how we use the space! The team worked with us every step of the way to create a modern, functional, and beautiful bathroom. The craftsmanship is top-notch, and the finished product is exactly what we envisioned. We are thrilled with how it turned out!"
Ella W. in December 2024

New Construction, Kitchen Remodeling, Home Additions , and 2 more
"I can’t say enough positive things about the work done on our home. Shir and his team were so professional and we LOVE the results. He went over every detail with us and walked us through the process, and even helped us find funding. Everything was superb, and they have our highest recommendation."
48F361E82EA657C7546D0A1B995247DBF0862E0E6504F7899ACE0F7C4935F59A C. in June 2026

Kitchen and Bath Remodels, Deck Builds, Alaternate Dwelling Units , and 2 more
"This company, specifically Jake who did the job I needed is the best hiring I’ve done in San Diego. Reasonable price, great work ethic, a wonderful result achieved."
860C4D872E40E5E6B5BD0F3F9DC9A2F9EC70A0BFBDDDFA41E9B3C305F7044687 1. in July 2026

Bathroom, Additions and Remodels, Concrete , and 7 more
"We couldnâ t be happier with our remodel. New Wave Design and Build owner Eran Ozeri and his team were very easy to work with; their attention to details impressive. Eran understood our vision and transformed the entire upper level of our home into a beautiful new living space. His communication skills are impressive, he contacted us daily and gave us updates throughout the build process. Eran takes great pride in his work. He went above and beyond to ensure that we were happy with all elements of the remodel. Whenever the project encountered a problem Eran always figured out a solution that did not compromise the plan/design. We will definitely be using New Wave for our next project, and have already recommended him to several of our friends."
Paul T. in December 2021

"Al and his assistant installed two window air conditioning units in windows that another installer said could not be done. The other installer from TaskR installed one of the units in a non-preferred window and left quite a mess, including crooked drill holes in my wooded sills. (My place is 105 years old, but my window sills have metal frames and modern windows.) Al and his assistant’s work was perfection! I was so pleased, I have already referred Al to 2 neighbors. Al is great at communication, very pleasant to work with, and honest. They cleaned up everything and offered to take the boxes and packing materials out to my bins. This was a relatively small job, but worth the money. Al charges a 2-hour minimum, which is more than fair. I will hire Al again and continuing recommending him and his team."
DE439474EC46783F21573EFC03A9A014884D4499CC92D0DF1960CBD40DDAA503 6. in September 2026

Kitchen and Bathroom Remodeling Solutions, Multiple Room Renovation Solutions, Additions and Remodeling Solutions , and 1 more
"KCAD Cleaners exceeded my expectations. The staff was courteous, thorough, and took great care of my property. Everything was cleaned to a very high standard."
D1E4022E854ED7E0B359AF50A5BE25F12139B86B765D5CDCAA2849C092E0AB7C 9. in June 2026

Additions, Outdoor Living, Whole House Remodels , and 2 more
"Jim is a great guy to work with!!! He was very understanding and responsive to all my questions and concerns. He oversaw the entire operation of removing a wall to open up the living area. This encompassed general demo and construction, electrical, resurfacing, matching texture and repainting. Followed by some special hardwood floor detail work. His team of workers are always excellent and considerate of us and our home. You will not be disappointed! It is very difficult to try and choose a contractor and I feel lucky to have found him!!"
Melody M. in November 2021

Remodels, Additions
"Out of all the companies I met with Golden ahore design and built were the best choice Highly recommend!!"
James H. in February 2023
"We recently hired Pen and Mason to expand our pantry, build a custom coffee bar, install new electrical outlets, and replace the carpet on our stairs with beautiful vinyl plank flooring — and we could not be happier with the results! From start to finish, their team was professional, friendly, and attentive to detail. They took the time to understand our vision, offered helpful suggestions, and executed the work flawlessly. The pantry expansion is so functional, the coffee bar is my new favorite spot in the house, and the new flooring completely transformed our stairs. They also handled the electrical work seamlessly, ensuring everything was up to code and perfectly placed and they also put up with my picky husband in the process."
4F5C92B491AC45616D7B35947ECB5FA88D6E8A9ED8DC9F9B9548A9A289861B34 C. in August 2025
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San diego Addition & Remodeling Contractors are rated 4.9 out of 5 based on 307 reviews of 307 pros.
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