How much do addition contractors typically cost?
- Sacramento, California Average$47,913
- Typical Range$24,791 - $68,625
- Low End - High End$13,000 - $120,000
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- Answer a few questions about your home project.
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Service Pros
AE
In business since 1990
About us: "With over 20 years of experience in the engineering industry, we are the experts you need to take care of your home or business. We handle everything from architect design to structural engineering. We will treat your home or business as we would treat our own. Give ADG Engineering a call today, we look forward to working with you!"
AA
In business since 2017
About us: "We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!"
HD
In business since 1986
About us: "We have 33 years of experience offering comprehensive services at competitive rates and work hard to ensure complete satisfaction on each and every job. We strive to exceed your expectations by providing quality work, responsiveness, and competitive pricing. We look forward to serving you."
Roseville, CA·
Custom Home Builds, Additions / ADUs, Whole House Remodeling , and 2 more
"HouseIdea fulfilled all of their promises during the construction of our new home, providing outstanding services that met our every need. We highly recommend them as the best custom home builder in Sacramento."
Merle K. in March 2023
DK
San Francisco, CA·
Architect
"Great architect and in addition was immediately responsive to my needs and questions and did high quality work on our home project for a very good price. He was also extremely helpful in navigating the permitting process in San Francisco which I could not have done without his help. I would highly recommend him."
carol W. in December 2022
SB
Citrus Heights, CA·
Additions, Remodel, Kitchen, Baths, or Multiple Rooms
"Tom and team did our kitchen and laundry room re-model. We solicited bids for our re-model - We selected Springfield Builders for several reasons - Cost and the fact that Tom was on-site every day with his crew working. We didn't want a bunch of sub-contractors on this project. They are reliable and trustworthy! Our kitchen is amazing... or should I say Tom's kitchen is amazing.. We were so happy with the craftsmanship, that we had them remodel our master bathroom. A year later and Tom still responds to our call and inquiries.... He just got us some touch up paint. So even when the job is finished and he has moved on - Tom is still available. If we do any additional remodeling - Tom and Springfield Builders will be our first choice of contractors."
Donna D. in August 2016
CC
Redwood City, CA·
Kitchen Remodel, Bathroom Remodels
"Very personable service, customer service oriented, and overall great work."
Tyler X. in August 2022
Rio Linda, CA·
General B Licensed Contractor - Licensed/Bonded/Insured, Specializing in restoration services!, Strong history with the areas top specialized subcontractors! , and 2 more
"Michael Ridgeway was wonderful to work with because he listened to how I wanted the gate to be finished so it would be structurally strong. I would hire him again without any question. Michaels helper that worked along with him worked very hard. I really appreciate their work ethics. Thank you so much Michael and Tommy! Sherie"
Sherie B. in August 2021
Grass Valley, CA·
Remodels and room additions, Structural insulated panels and advanced framing methods, Commercial tenant improvements , and 6 more
"Very Professional, timely and great work. My project was approved and permitted in less than 3 weeks! Many thanks to the whole team."
Nara G. in October 2022
Showing 1-9 of 22 results
Costs for related projects in Sacramento, CA
- Build a Barn, Shed or Playhouse$2,500 - $3,357
- Build an Addition$24,791 - $68,625
- Demo an Interior$330 - $1,800
- Perform Home Renovations and Repairs$3,162 - $12,260
- Remodel or Renovate a House$15,373 - $83,331
Frequently asked questions
- It’s important that you verify their license is still in good standing. Also keep in mind that certain states or provinces don’t require licensing if the job is under a certain dollar amount.
- You can find a list of your state’s licensing requirements on the HomeAdvisor website. Before you get to work with the pro, make sure their qualifications are current and acceptable to you.
- It is always a good idea to get a copy of the pro’s insurance certificate for future records, and in case anything happens. This is a good way to feel more secure in your home project, and to weed out potential scammers.
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. Here’s a look at task-specific advice.
You can use HomeAdvisor to help evaluate a contractor’s qualifications. We put pros through a screening process, and award badges to high-performing contractors. You can find these badges on a pro’s HomeAdvisor profile, and sometimes, his or her website.
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:
- Have you completed a job like this before?
- Do you have a list of references I can contact?
- When are you able to start the job?
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.
- How many years of experience do you have?
- What’s your permanent business address?
- Are you licensed to work in my area?
- When did you earn your business license?
- How do you handle warranty service complaints?
- Do you have worker’s compensation, property damage and personal liability insurance?
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.
Related Projects in Sacramento, CA
HomeAdvisor Community Rating
Overall Rating:
Sacramento Addition & Remodeling Contractors are rated 4.9 out of 5 based on 77 reviews of 77 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.
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Things to Consider Before You Build an Addition:
What best describes this project?
What kind of addition do you want?
Select the rooms included in this project:
- Bathroom
- Kitchen
- Bedroom(s)
- Garage/Workshop
- Living/Family room
- Laundry/Mud room
- Deck/Porch
- Basement
- Office(s)
- Common area(s)
Do you provide these professional services?
Find out how HomeAdvisor can help your business
See Recent Leads
Recent Job Requests for Addition & Remodeling Contractors in Sacramento, CA
NewProject Location: Sacramento, CA Date: 05/26/23Reason for Cable: 1Desired Completion Date: Less than 2 monthsRequest Stage: Planning & BudgetingType of Addition: Ground level additionRequires Work on Historical Structure: YesRequest for Commercial Location: NoProject Description: Design and buildRooms Included:: KitchenRooms Included:: Bedroom(s)Rooms Included:: BathroomNewProject Location: Sacramento, CA Date: 05/23/23Desired Completion Date: Timing is flexibleRequest Stage: Planning & BudgetingProject Description: Build - Use existing architectural drawingsComment: Studio apartment in back yard or add a duplex on top or next to houseNewProject Location: Sacramento, CA Date: 05/23/23Desired Completion Date: More than 2 monthsRequest Stage: Planning & BudgetingProject Description: Design - Create architectural drawingsComment: Single story into 2 story. Possible 3-4 bedrooms upstairs with bath and maybe smalloft. Extra room added downstairs and expand master bedroom.NewProject Location: Sacramento, CA Date: 05/23/23Desired Completion Date: Timing is flexibleRequest Stage: Ready to HireType of Addition: Ground level additionRequires Work on Historical Structure: NoRequest for Commercial Location: NoProject Description: Design and buildRooms Included:: Bedroom(s)NewProject Location: Sacramento, CA Date: 05/21/23Desired Completion Date: Timing is flexibleRequest Stage: Planning & BudgetingRequires Work on Historical Structure: NoRequest for Commercial Location: NoProject Description: Design and buildWhat type of second floor addition will this be?: Full additionRooms Included:: Bedroom(s)Comment: want to add large room/loftProject Location: Sacramento, CA Date: 05/18/23Request Stage: Ready to HireDesired Completion Date: Timing is flexibleRequires Work on Historical Structure: NoRequest for Commercial Location: NoProject Description: Design and buildComment: Need to add an ADU to my home , please contact ASAP for more info thanks muchProject Location: Sacramento, CA Date: 05/16/23Type of Addition: Second story additionRequest Stage: Planning & BudgetingDesired Completion Date: Timing is flexibleRequires Work on Historical Structure: NoRequest for Commercial Location: NoProject Description: Design and buildRooms Included:: BathroomRooms Included:: Bedroom(s)Rooms Included:: KitchenComment: Build a unit/ADU above the two adjacent two-car garages (some 1100SF) for a duplex at a corner lot.Project Location: Sacramento, CA Date: 05/15/23Desired Completion Date: Timing is flexibleRequest Stage: Planning & BudgetingProject Description: Design and buildComment: Build two ADU's in the back of a property which is 1200 sqfProject Location: Sacramento, CA Date: 05/13/23Desired Completion Date: Timing is flexibleRequest Stage: Planning & BudgetingProject Description: Design and buildComment: I would like to add an 8’ x 24’ room addition to the back side of my home.Project Location: Sacramento, CA Date: 05/12/23Type of Addition: Ground level additionRequest Stage: Ready to HireDesired Completion Date: Timing is flexibleRequires Work on Historical Structure: NoRequest for Commercial Location: NoProject Description: Design and buildRooms Included:: BathroomRooms Included:: Bedroom(s)Rooms Included:: KitchenRooms Included:: Living/Family roomComment: I would like to get an estimate for a 500 square foot adu.Project Location: Sacramento, CA Date: 05/11/23Desired Completion Date: More than 2 monthsRequest Stage: Planning & BudgetingProject Description: Build - Use existing architectural drawingsComment: I want to extend my house I need to add 2 rooms and 1 more bathrooms a and large family roomProject Location: Sacramento, CA Date: 05/10/23Desired Completion Date: Timing is flexibleRequest Stage: Planning & BudgetingType of Addition: Detached additionRequires Work on Historical Structure: NoRequest for Commercial Location: NoProject Description: Build - Use existing architectural drawingsRooms Included:: KitchenRooms Included:: Common area(s)Rooms Included:: BathroomComment: I would like to build an ADU using the City of Sacramento's pre-approved design for a 20x20 studio. I am looking for a contractor willing to do the permits, the foundation, the framing, roofing and utility hook ups.Project Location: Sacramento, CA Date: 05/10/23Desired Completion Date: More than 2 monthsRequest Stage: Ready to HireProject Description: Design and buildComment: Would like to build an ADU behind my home. Garage, with an 1 BR apartment on top.Project Location: Sacramento, CA Date: 05/09/23Desired Completion Date: Less than 2 monthsRequest Stage: Ready to HireProject Description: Design and buildComment: Two story addition to house roughly 320 sq ftProject Location: Sacramento, CA Date: 05/09/23Desired Completion Date: Timing is flexibleRequest Stage: Planning & BudgetingType of Addition: Ground level additionRequires Work on Historical Structure: NoRequest for Commercial Location: NoProject Description: Design and buildRooms Included:: KitchenRooms Included:: Bedroom(s)Rooms Included:: Living/Family roomRooms Included:: BathroomComment: I have a home already build in the land but I want to build one right next to it it would have 2 bed rooms, kitchen living room. Its not that wide to work with but I know it is possible.Project Location: Sacramento, CA Date: 05/08/23Desired Completion Date: Timing is flexibleRequest Stage: Planning & BudgetingProject Description: Design and buildComment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.Project Location: Sacramento, CA Date: 05/07/23Desired Completion Date: More than 2 monthsRequest Stage: Planning & BudgetingProject Description: Design and buildComment: I would like a 1 or 2 bdrm unit built in my backyard. I’m in the process of budgeting and want to be sure I have to space.Project Location: Sacramento, CA Date: 05/06/23Request Stage: Planning & BudgetingDesired Completion Date: Less than 2 monthsProject Description: Build - Use existing architectural drawingsComment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
