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Addition to Existing Structure

Top Remodeling Additions Contractors in California

Showing 1 - 20 of 825
  • Cal-West General Construction Inc

    (1)
    1014 Hopper Ave, Santa Rosa, CA

    About Us Jason Wandrey, founder, has over 20 years of experience. Born in Santa Rosa and living locally for more than 25 years, he has built on the dreams of Sonoma County commercial property owners and local residents. Jason and his extended team of local sub-contractors specialize in bringing your vision to life. Often exceeding the client's expectations, CAL-WEST has been able to keep "repeat customers". We hope to add you to our client list. 1014 Hopper Ave., #112 * Santa Rosa, CA 95403 * Phone/Fax: 707.836.7989 *cwgcinc@yahoo.com

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  • Hillstar Construction Inc

    (1)
    22647 Ventura Blvd Unit #173, Woodland Hills, CA
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  • Korling

    (1)
    126 Ash Street, Unit 9#, Carpinteria, CA
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  • Omega Design Inc.

    (1)
    17412 Ventura Blvd Unit 777, Encino, CA

    Omega Design Inc. has a proven record of excellence in designing and managing numerous building and construction projects in California. No matter the size of your project, Omega Design Inc. has the experience to create it for you. We will plan, design, construct, and maintain your project. You Will Be Glad You Chose Us. Effective planning is crucial to the successful completion of any project. Before starting the project, our team of experts will first assess your goals. Then we provide you with an estimate. From beginning to end, you will be involved in every step of the way. Cost-Effective Services Eliminate all the items on your list by calling the experts at Omega Design Inc. You will be glad you did. We have many years of experience and work hard to make sure the job is done right while saving you time, money, and aggravation. We will be there whenever you need us.

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  • 7 Construction Inc

    (3)
    6819 Sepulveda Blvd #204A, Van Nuys, CA

    NEW HOMES !!!!!!!!!! NEW HOMES KITCHEN AND BATHROOM EXPERTS!!!! We have got the best prices in town! We will beat any contractor’s price on granite and cabinets! Los Angeles Professional General Contractor over 16 years offering detailed information for home remodeling projects, and new home construction. Visit us and get a FREE estimate for your project Our specialties are • Kitchen remodeling • Bathroom remodeling • Room addition • New home construction

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  • 1 OAK Remodeling

    (1)
    6320 Van Nuys Blvd, Van Nuys , CA

    1 OAK Remodeling is a full service construction and remodeling company. Our goal is to satisfy and exceed all of your dreams and expectations on every project. Our mission is to provide and deliver our customers with comfort and an outstanding experience. We can help you with new construction, Blue prints and designs along with general remodeling and home repairs. Quality work at an affordable price! We take pride in our customer service to provide objectives and solutions along the way. Our team will take you step by step through the process and our experts will help guide you through your project with the highest standards and professionalism in the industry. We are always available to answer your questions and concerns. Over 96% of our customers call us back for more work as we get the job done right the first time. We will be there when you call to answer your questions and concerns day and night. If you're tired of looking for a contractor you can trust, contact us today for a free quote and we won't let you down.

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  • Kam Vision

    (1)
    1941 W. 96th St, los Angeles, CA
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  • Realty Builders

    (3)
    101 California Street Suite 2710, San Francisco, CA

    Here at Realty Builders, Inc. we are a full service general construction company that has been serving the community for over a decade. We offer a full range of remodeling from the foundation and up.

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  • Fidelity General Contractors

    (2)
    18034 Ventura Blvd. #109, Encino, CA

    Fidelity general contractors Inc. Is a design-oriented, general contracting firm specializing in residential projects in the Los angeles county and the surrounding area. We create spaces devoted to a modern lifestyle while being mindful of tradition. Our passion for architecture, eagerness to listen, and attention to detail are evident on our designs, as well as the way in which we interact with our clients. whether it is a kitchen remodel, bathroom remodel, small/ large addition, new home, we bring the same passion for craftsmanship to every project in order to realize the design goals

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  • LU Construction

    (2)
    39899 Balentine Dr, Newark, CA

    CA Home Remodeling, Renovations, Home Improvements and Construction Services by L U Construction. We have built our excellent reputation over the years by putting our hearts and passion into every project we take on. We treat every project as if we are working on our own homes. Perfection is the standard practice when we take on a project and complete satisfaction is what we expect and guarantee.

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  • Classic Home Improvements

    (1)
    600 S. Andreasen Dr., Suite A, Escondido, CA

    Classic Home Improvements is locally owned company specializing in home remodeling.

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  • Master in Design Inc

    (1)
    6011 Reseda Blvd Suite #1, Tarzana, CA

    Master in Design is a home remodeling company that specializes in kitchens, bathrooms, tiling and counter tops, and roofing. We know that in remodeling your home, we are helping you in a very important change in your life. Therefore, our sole focus is to work with you and be there for you throughout the whole process. From day one, we emphasis our personal attention to you to ensure that all of your options are 100% clear, that you are completely knowledgeable about the process, that all of your questions are answered, and that every potential bit of stress that may come from remodeling your home is relieved. We will be by your side until you are satisfied with every detail and every element of your remodeling job. Our creative eye and practical approach is also key when it comes to the design of your new kitchen, bathroom, roof, patio, or other room. Every job we tackle is wholly unique and fits the specifications of your taste and personality and the space that is being remodeled. At Master in Design, we emphasize your remodel as a design project that will refresh your home and your life. We are like interior designers with a hammer!

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  • So Cal Home Remodeling

    (1)
    7100 Havenhurst Ave Suite324, Van Nuys, CA
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  • Advanced Pro Construction

    No Reviews
    305 Vineyard Town Center #200, Morgan Hill, CA
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  • All Star Home Construction

    No Reviews
    12500 Riverside Dr. Suite 2018, Valley Village, CA

    All Star Home Improvement Construction & Development has been serving Southern California for over a decade throughout Orange , Los Angeles, Ventura, San Diego and Santa Barbara Counties. We are experts in all fields of home improvement and construction. We do it all from the foundation to the roof; kitchen remodeling, bathroom remodeling, patio enclosures, room additions, windows, roofing, plumbing, electrical and much more. All Star Home Improvement Constructions & Development has many satisfied customers whose trust and confidence we have earned with the superior quality of our work and our excellent customer service. All Star is licensed as a general engineering contractor with our A license, and as a general contractor with our B license. We are familiar with all the building department codes and regulations. We use environmentally friendly products throughout our construction projects. Our in house staff includes an engineer and an architect, whose expertise is available to you for your home improvement projects.

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  • America Green Builders

    No Reviews
    627 North Martel Ave, Los Angeles, CA

    America Green Builders specializes in both interior and exterior remodeling, we obtain all necessary permits and all of our work is guaranteed. Sunlite Solar & Construction Inc. is fully insured, licensed and bonded with the state of California Contractors license board.

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  • American Quality Remodeling

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    7710 Balboa Ave, San Diego, CA

    We are A local Familiy Own Construction company. We meet the need of our clients. kitchen Remodeling, Bathroom remodeling handicap retrofitting for baths. roofing concrete driveways , pavers, hardsacpes windows painting interior and exterior stucco. We are a fully license General contractor bonded and insured and all our employees are covered with workmens comp. We offer free Estimated and a fair price and use only the best materials for our projects. When we start your project no matter how big it may be we will finish it accordingly not jumping from one job site to another. We a have a Great Interior Desighner on staff to help you with all the details of your next project. Contact us today let us give you that home you desire.

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  • Austin Contracting

    No Reviews
    254 N. Lake Ave, Pasedena, CA
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  • Bibi Construction

    No Reviews
    18750 Oxnard St #403, Tarzana, CA
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  • Cerletti & Kennedy Design-Build

    No Reviews
    2950 Buskirk Ave Suite 300, Walnut Creek, CA

    A small family owned firm, we specialize in residential remodeling, room additions, sunrooms and kitchens with an emphasis on quality, value and service. We are a full service, design build contractor, so we can walk you thru the design, planning and permitting processes as well as building the project. As a design build firm, we are able to tailor the plans to your budget, avoiding costly redesign, omissions and extras. We can also work with you to control costs by coordinating the entire project and having you, a family member, friend or relative do some of the work. We are happy to furnish references upon request.

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Trending Projects

Top Reviewed Pros

  • Cal-West General Construction Inc

    (1)

    He was very helpful with the design. He was always on time and very pleasant. His price was lower than the others. He gave me a start date and end date. I met with four contractor's and decided he was the best choice for the job.

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  • Hillstar Construction Inc

    (1)

    Hillstar Construction Inc received a 5-star review from Larry S. Hillstar Construction Inc completed the home remodeling project on Nov 13, 2016.

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  • Korling

    (1)

    Korling received a 5-star review from Teresa C. Korling completed the home remodeling project on Sep 23, 2015.

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  • Omega Design Inc.

    (1)

    We interviewed 3 contractors about replacing our 24 y/o roof on our 3,000 sq. ft. home, which had experienced leaking into our family room during the recent storms. Selection of the contractor was difficult because all made impressive presentations and were within the same range of costs. We selected Omega Design, Inc. The contract was signed on May 2, and work begun on May 12 with...

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  • 7 Construction Inc

    (3)

    The workers always showed up on time. Work is only allowed within certain hours and certain days in my condo building and the crew worked within these limits. They cleaned up at the end of each day and the project was completed on schedule. It was a very pleasant experience.

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  • 1 OAK Remodeling

    (1)

    Good Job!

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  • Kam Vision

    (1)

    Great job, there were some drips of paint on the glass panelling on the office door we will have to scrape off, that's the only thing

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  • Realty Builders

    (3)

    Realty Builders received a 5-star review from nancy l. Realty Builders completed the home remodeling project on Aug 27, 2015.

    Read More

California Home & Room Additions

No California homeowner ever said I could use less space. Taking that notion to heart, home addition contractors are getting call after call to add one more bedroom, a garage, a porch or even, a full kitchen. These projects are expensive, as one would expect, but they pay off tremendously, both in personal use and resale value.

Continue reading to see how you can find the best room addition contractors in California. As always, when you’re ready to hire, use ImproveNet to connect with two or three remodeling addition contractors in California today.

Common Home & Room Additions In California

Believe it or not, you can add any room you can think of. From laundry rooms to bathrooms, if you have the money and the wherewithal to undertake a home addition, you can make your dream home reality. To get a better idea of the possibilities, see the most common California room additions below:

  • Bathroom
  • Kitchen
  • Bedroom(s)
  • Garage Or Workshop
  • Living Or Family Room
  • Laundry Room
  • Basement
  • Office(s)
  • Common Area(s)
  • California Room
  • Deck/Porch
  • Patio or Sunroom
  • Bump Out or Micro-Addition

What Makes A Good Addition Contractor

Any home addition is no small task. It takes coordination, organization, versatility and patience to get any California addition completed successfully.

More often than not, you’ll have to hire a general contractor in California and they will hire subcontractors to complete various parts of the addition. For example, if you’re bumping out your home and remodeling your kitchen, you’ll most likely need an electrician, plumber and a general contractor. The general contractor or project manager should oversee the entire project. They do it all from ordering supplies, keeping guys on time, staying under budget and of course, updating you along the way. As you can see, they have a lot of responsibility.

Therefore, to help you find the best home addition contractor in California, look for the following traits as you interview three or four potential general contractors.

  1. Expertise: While they don’t focus on one home remodeling category, a general contractor should have some expertise across the board.
  2. Wide Network: General contractors hire other contractors for specific jobs. Therefore, good general contractors should have a very wide network, ensuring they only work with the best pros in California, as well as surrounding cities.
  3. Organized: All addition contractors have to juggle multiple projects at once. From ordering supplies to scheduling subcontractors, they need to prioritize every aspect of your California home addition. If just one aspect of the job gets lost, all can get delayed.
  4. Responsive: No matter what room you’re adding on, it’s going to be a costly investment. As such, chances are, you’ll want updates on all that is going on, especially if you moved out during the home renovation. Therefore, you need your general contractor to be responsive, whether that be via phone, text or email. While this can be hard to gauge after one interview, try texting or calling after your first chat and see how fast they respond. Sadly, many forget to respond. If they do, move on to the next room addition contractor.
  5. Friendly: Finally, you want a contractor you can get along with. This won’t be a two-hour job. Most California additions take at least two weeks to complete. You’ll be spending a lot of time with them, whether in person or on the phone. As such, being able to have a professional and friendly relationship can go a long way.

Room Additions Costs In California

Browsing for California addition contractors, you should already have a rough idea of the costs associated with all room or house additions. If not, we have your answers.

Given the wide range of possible additions, it’s difficult to pinpoint an exact price for all California additions. As a general rule, expect to spend between $100/sf and $200/sf for your new room. Prices range heavily based on layout, plumbing, electricity, land, permits, insulation, drywall and much more.

Nonetheless, general costs for room additions in California are:

  • Bathroom Addition: $40,000 - $90,000
  • Kitchen Addition: $50,000 - $120,000
  • Bedroom Addition: $10,000 – $30,000
  • Garage Addition: $20,000 – $60,000
  • Living Or Family Room Addition: $20,000 – $80,000
  • Laundry Room Addition: $10,000 - $30,000
  • Basement Addition: $50,000 – $100,000
  • Office Addition: $10,000 - $30,000
  • Common Area Addition: $5,000 - $20,000
  • California Room Addition: $10,000 - $60,000
  • Deck Or Porch Addition: $5,000 - $20,000
  • Patio Or Sunroom Addition: $5,000 - $20,000
  • Bump Out or Micro-Addition: $10,000 - $50,000

To get an exact price for your specific remodeling addition, get in touch with local contractors via ImproveNet.

How To Save Money On Your California Addition

As you can see, additions are not cheap. At a minimum, you need to budget $5,000, and that’s for smaller additions. For entire rooms, you most likely won’t spend less than $20,000. Nonetheless, just like a Kitchen Remodel, Basement Remodel, Remodel Multiple Rooms, Addition to Existing Structure, and Bathroom Remodel, there are always a few shortcuts to save some cash and still get the quality addition you deserve.

First and foremost, interview multiple contractors. As you saw above, prices vary greatly. One California contractor may charge $10,000 for an addition and another may charge $5,000. Most contractors have different price points.

Next, try refinishing your basement or attic before adding an additional room. You can refinish a basement for as little as $4,000 in California, which is much more affordable than a basement addition (up to $100,000).

Also, don’t be afraid to get your hands dirty. The less work your contractor has to do, the less you’ll pay in the end. Therefore, offer to buy materials yourself. Go pull permits from your city, as opposed to having your contractor do it. Both of these tasks are tedious, but if you do them yourself, you could save hundreds, if not thousands, off your final home addition bill.

Home Addition Financing

If you’re still worried about your upcoming room additions costs, you’re not alone. Most California homeowners finance their home addition. Luckily, beyond borrowing from friends and family, you have a few financing options:

  • Home Equity Loan (HEL): This is a renovation mortgage with a fixed interest rate.
  • Refinance Mortgage: Essentially, you raise your mortgage the amount you owe for the home renovation.
  • Home Equity Line of Credit (HELOC): This loan is ideal for home additions because you receive the money in stages. It makes perfect sense if you’re going to make multiple big payments to your California addition contractor over the course of the project.

Micro-Additions

If you don’t want to take on any more debt but are sold on the idea of an addition, consider a micro-addition or bump out. As the name suggests, a bump out is a smaller addition to any individual room. Smaller additions don’t have the same dramatic effect as full home additions, but they do come with a host of advantages.

First and foremost, micro-additions are far cheaper than full house additions. While a typical, single home addition in California costs roughly $40,000, a bump out shouldn’t cost more than $15,000. Rather than an addition of a new room, the expansion of an existing room is not complicated and thus, costs much less.

Along the same lines, since you’re just adding a few feet to an existing room, a micro-addition rarely involves HVAC, plumbing or electric. Considering these three items significantly raise addition costs, it’s no surprise a micro-addition costs a fraction of a traditional room addition.

Finally, micro-additions do not take up much time or labor to complete. Depending on the room, the bump out could take as little as two days and you most likely won’t have to move out during construction. The same can not be said of a full California house addition.

California Contractor Licensing For Additions

California, to no surprise, is one of the more stringent states when it comes to home remodeling and required licenses. Contractors do not require licenses for smaller projects, such as a backsplash installation or toilet repair. However, all contractors in California charging more than $500 must be licensed and insured. Considering no California room addition or bump out is less than $500, make sure all addition contractors you interview are licensed by the California Contractors State License Board.

Find A California Addition Contractor

Any addition will not only improve your quality of life and give you more space, but it will also raise the value of your home. While many additions are demanding, most California homeowners agree that they are well worth it in the long run.

If you’re ready to take on a successful room addition today, ImproveNet can help. Let us help you find reliable California addition contractors today.

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