Find a home addition contractors in Alameda, CA

Find home addition contractors in Alameda, CA

Find home addition contractors in Alameda, CA

Share a few details and we'll show you the best home addition contractors in your area.
Zip code

Find home addition contractors in Alameda, CA

Share a few details and we'll show you the best home addition contractors in your area.
Zip code

Top 10 home addition contractors in Alameda, CA

Homeowners agree: these pros are highly rated for knowledge, experience, communication, and more.
AMK Construction

AMK Construction

5.0(3)
2 hires on HomeGuide
21+ years in business
Serves Alameda, CA
Howard H. says, "AMK Concrete built a 460 sqft concrete/tile courtyard for us. They also painted our home’s exterior fascia and soffit. Ramon and his crews did an outstanding job from start to finish. They are professional, capable, diligent, flexible and very accommodating. It was a great pleasure working with Ramon and his crew throughout the project. We’re very happy with the final work product and would highly recommend their service to anyone needing concrete, tiling and painting work. Thank you." Read more
E & J Carpentry LLC

E & J Carpentry LLC

New on HomeGuide
Serves Alameda, CA
Hello my name is Eric, I am the owner and founder of E & J carpentry. We are a family oriented company and take pride in treating or customers with respect and accountability. We strive to 100% satisfaction and hold the highest of standards. We are here to help ever customer feel confident in the best outcome and quality in each project we take on . Please no job to big or small we want to help anyone in need, solve there building endeavors. Please feel free to call 7079978421
Del Rio Stone

Del Rio Stone

New on HomeGuide
28+ years in business
Serves Alameda, CA
Del Rio Stone, founded in 1994, is a leading tile installer and slab fabricator based in Menlo Park, California. Specializing in marble, granite, veneer stone, brick, and custom stone work, they serve both commercial and residential clients. With a deep dedication to customer satisfaction, Del Rio Stone collaborates with contractors, designers, and homeowners to ensure timely and successful project completion. Their commitment to quality work and service has allowed them to build a large base of repeat customers.

Your home addition questions, answered

Answers to commonly asked questions from the experts on HomeGuide.

What is a home addition?

A home addition is a new structure added to an existing home. Home additions create more living space, accommodate a growing family, and improve the home’s overall value.

A home addition can be completed by making a single room bigger or adding an entirely new room or second story to the home. A more affordable home addition option is to convert an existing garage, basement, or attic into a more functional and comfortable living space.

Does a home addition increase property value?

A well-built home addition can increase property value. The increase in square footage adds value, especially if the addition includes functional and well-designed living spaces. An addition that adds an extra bedroom, bathroom, or larger kitchen can make the home more appealing to potential buyers.

How can I finance a home addition?

You have various financing options for a home addition, such as:

  • Home equity loans – These bank loans allow you to borrow a lump sum by using your home equity as collateral.
  • Home equity line of credit (HELOC) – Unlike a lump sum, this revolving credit line enables you to borrow against your home equity as needed.
  • Cash-out refinances – By refinancing your mortgage for an amount exceeding your current balance, the lender provides the surplus in cash, which can be used for home improvements.
  • Personal loans – Unsecured and without collateral, personal loans have higher interest rates, determined by your creditworthiness and loan approval.
  • Credit cards – Consider using a low-interest-rate credit card for smaller home additions, ensuring prompt repayment.

How can I save on a home addition?

Consider the following recommendations to reduce the expenses associated with a home addition:

  • Opt for a straightforward design with minimal features to keep costs down.
  • Construct the smallest addition that satisfies your requirements and complies with local regulations.
  • Explore the option of repurposing existing spaces, such as basements, garages, or attics, which is generally more affordable than building a new structure.
  • Do basic tasks like painting and interior finishing on your own to cut down on professional labor expenses.
  • Select budget-friendly building materials and finishes in more spaces, and splurge on a few items with the most impact.

How do I choose a home addition builder?

Follow these suggestions to get the best home addition contractor near you.

  • Seek estimates from several contractors for the same addition size and features, allowing for informed comparisons.
  • Evaluate the builder's reputation by checking recent reviews on HomeGuide and Google to assess their performance.
  • Request a site visit to see the contractor's construction methods and gauge their workmanship firsthand.
  • Choose a contractor with proven experience in the specific type of home addition you desire.
  • Protect yourself by requesting an itemized written contract that outlines the scope of work, specifications, and payment terms to prevent any misunderstandings.
  • Inquire about the contractor's preferred lenders to streamline the financing process and potentially secure better terms.
  • Exercise caution and avoid making large upfront payments. Never pay in full or in cash, as this could leave you vulnerable to potential issues.

What questions should I ask a home addition contractor?

Here are some helpful questions to ask a home addition contractor:

  • How many years have you been specializing in home addition projects?
  • How many home additions have you successfully completed within the past year?
  • Do you provide design services to help create a floor plan for the home addition?
  • Can you provide me with a list of references from previous clients, along with their contact information, so I can gather feedback on your work?
  • Do you have a portfolio showcasing your past home addition projects that I can review?
  • Are there any recent home addition projects I can visit to see the quality of your workmanship firsthand?
  • Are you fully licensed, insured, and bonded to protect me from any potential liabilities?
  • Can you advise me on the most suitable locations for building an addition to my home?
  • Can you provide me with a detailed cost estimate for the home addition project?
  • Are there any cost-effective strategies we can consider to reduce the overall expense of the project?
  • Can you provide a realistic timeline for completing the home addition project?
  • Who will be my designated project coordinator responsible for overseeing the project's progress?
  • Do you employ your own experienced crew, or do you subcontract the work to other contractors?

Reviews for Alameda home addition contractors

Recent success stories from people in the Alameda area.
Paul G.
Did my entire backyard. 2 stained cement patios, artificial grass, planters with drip irrigation, planted our plants and added bark (w/ weed protection) and decorative rock. Excellent value as compared with others. Have recommended him to 4 other homeowners in our development. They were also very happy.
AMK Construction
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