How much do addition contractors typically cost?
- Upland, California Average$45,181
- Typical Range$20,000 - $45,181
- Low End - High End$13,000 - $100,000

Additions and Remodels
"Stop your search now, you've found the contractor you should go with, you will not be disappointed! This is the second project I've had Ben and his team do at my house and they knocked it out of the park again. This time around they remodeled two bathrooms and put in a new hall closet. They were rock stars throughout the entire project. There wasn't a single time that any reasonable request I made was denied. This was a huge load off my shoulders when dealing with such permanent decisions that comes with bathroom remodels. They were very patient and understanding as I ran into several supply issues that were out of my control during the project as well. It's very obvious that he's had years of experience with construction. His attention to detail and his forethought allowed my wife and I to rest easy knowing that they would always be able to bring up potential issues as well as offer us solutions to issues that we were going to run into many steps down the line."
EEE4B0443FA84C537CF857968CA538BF3458D39AA9F6C657A60F7A81FB9732AB 3. in October 2026

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.
"Working with aright builders was an unbelievably satisfying experience β¦..Jorge and his brother Andy were consummate professionals and they accommodated every request and change order with positivity and good humor and never made me feel like I was asking too much. The finished product was better than I imagined it would be and they got it done in record time to accommodate my granddaughters high school graduation which was no easy feat with the COVID restrictions. I would highly recommend these guys for any home improvement project and if I need something done in the future these would be my guys."
Susan L. in July 2021

"I contacted this company due to damage on my wall, they replaced drywall and painted looks brand new like nothing happened very happy with results"
DED9FA500CCEA25C1056A4650C24857661A311572E500026FFEA46E2D5144FDC 6. in September 2026

"Awesome job. Professional, quick and exceptional performance. The guys were quick, courteous and I couldn't have asked for anything better."
EDD3F7CE3DE43997C15388909DD52B37F5D826B7F160DF804F36916F63B5B0A1 7. in October 2026

Additions, ADUs, New Construction , and 1 more
"πππ»ππ»ππ»ππ»ππ»ππ»ππ»ππππππ₯π₯π₯π₯best contractor"
CF9F68675DFF42E1A4CFF34113A0F5CE4A841045088CF99F1EDBE41BF1C38897 6. in August 2026
"After having remodeled our kitchen several years ago, we had KN remodel our master bathroom. Great guidance, from the construction stuff we don't understand to the aesthetic discussions we much appreciate. Done on time, and with great clarity around the billing. And the crew was great -- neat, thoughtful, on time, helpful. A big thumbs up."
560FAC41F76A7FB1622A147FB6A7B5EFCDA8F2EA8E6C60D9A076B3539E936224 D. in September 2026
"Timβs crew was great. They answered all of our questions and were great to work with. The project turned out well and Tim was responsive to concerns and changes that needed to be made."
4EAD13B3B5C9E15BD3F1172F3A0CB83F68D9B7DAB1BD2D5895C7F395BC4C840C 0. in July 2026

"I worked with Daniel and he was very prompt and responsive, did exactly what he said he'd do. He worked underneath the house in an area I couldn't access. Took and showed me pics to illustrate the issues and he worked excellently."
BFF70485135C547322B677792B3900D8B08BCD88960903699A3B0B6E7B6E205A 6. in January 2021
HomeAdvisor makes it easy to connect with pros near you. You can read reviews, get quotes and book appointments all in one place.
Depending on the type of project, you may find subtle differences in the hiring process. Hereβs a look at task-specific advice.
You can use HomeAdvisor to help evaluate a contractorβs qualifications. We put pros through a screening process, and award badges to high-performing contractors. You can find these badges on a proβs HomeAdvisor profile, and sometimes, his or her website.
Your research doesnβt stop here. Once youβve 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.
Upland Addition & Remodeling Contractors are rated 4.8 out of 5 based on 126 reviews of 126 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
If you're looking for Build an Addition Contractors that serve a different city in California, here are some popular suggestions:
What best describes this project?
Find out how HomeAdvisor can help your business