Room Addition San Mateo – Bay Area

Add a Room to Improve Your Living Space

Have you decided to add a room to your existing home, or to finish your basement, or another unfinished room? We can help you select quality products and assist in selecting paint colors, tile, plumbing and lighting fixtures. We do quality work and are never satisfied until you are. From planning to execution, we do our best to match roof lines, siding materials, proportions, molding, and the overall style of your home for both the interior and the exterior. People who haven’t been in your home before won’t be able to tell that they are looking at an addition.

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Customer Satisfaction is Our First Priority

Jack kept me informed and was clear on costs and time expectations. We will definitely use them again.

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Joe C.

Jack makes it clear throughout the whole process that he is interested in your complete satisfaction with the work. Great experience!

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Jennifer C.

The Sky is the Limit

Think in all three dimensions in planning your addition: you could expand to the side, to the back and even up! Building a second story onto a ranch is possible if your home is in good condition. Improve your home’s layout by taking down a wall between your kitchen and dining room. As you add new space, consider reconfiguring your entire home to flow better. 

Tips for Home Addition Planning

Start with a wish list, prioritize it, and cost it out. Identify key objectives: Start your list by asking yourself what you want the project to achieve or what problems you want it to solve. You may need more living space, or you may want to improve your home’s traffic-flow pattern or you may want to boost your storage capacity.

Get inspired

Allow yourself some “dream time” to figure out what your want. Fill a scrapbook with photos and plans clipped from your favorite home-design magazines and check their buying guide sections for information on products and materials. Pick up books or watch TV shows that feature remodeling or redecorating projects. Glean ideas and inspiration by touring new and remodeled homes in your town.

Choose some savvy splurges

Decide which special features are most important to you. Even if a feature seems costly, don’t rule it out right away. You may be able to splurge on a couple of items and economize elsewhere.

Not all must-have items are costly: Laundry chutes, for example, are relatively cheap to build but require careful planning at an early stage. Getaway spaces—cozy nooks and crannies that offer spots to curl up and savor quiet moments—often make use of otherwise unused space.

Calculate your budget

Figure out how much financial leverage you have to cover the cost of the project. Take stock of your major assets, such as the equity built up in your home, your savings, or any other investments.

Review your credit rating, your monthly payments, and any do-it-yourself skills you plan to apply to the project. If you plan to cut costs substantially by doing some work yourself, be sure to cite it as part of your assets. Not only will your labor reduce your debt load, but it also conveys your commitment to the project.

Check out the site

Take a close look at the building site, or where you plan to construct the addition. Consider the location of trees or outbuildings you want to preserve; views you want to capture (or screen out); and exposures to sun, shade, or prevailing breezes.

Run it by city hall

Be sure to also look into the legal restrictions and building codes regarding what can be built on the property. Often, setback restrictions govern how close a structure can be built to property lines. To accomplish your goals, you may be able to apply for a variance (special permission to disregard a particular ordinance). New ADU rules can make it possible to add a rental unit.

Calculate Potential Costs

Often, homeowners commonly underestimate remodeling costs, so double check your calculations. Check building surveys, what are the typical costs / square foot to build in your area.

Once you form an idea of what you can afford, it’s time to think more seriously about the structure of your addition. Here’s a brief rundown of your options.

Build up or out

For the majority of house additions, building out provides a sensible strategy, but sometimes it’s best to build up instead. On extremely tight sites, such as in closely built older neighborhoods, no buildable area remains for horizontal expansion. Some homeowners choose to build up in order to preserve outdoor living space or to gain privacy for bedrooms in a new second story. You might get the space you need by raising certain portions of the roof.

Spell out the project in black and white

Most construction contracts contain three instruments: a text document written in fairly plain English, a set of blueprints (working drawings), and a list of materials. When you sign the text document, you agree to abide by all three instruments, so write up everything you want in your addition.

If you plan to do some work yourself, spell it out in the text document. If you will obtain any materials and products on your own, indicate the items in the materials list.

Visualize the space

Your family lives in a three-dimensional space, not two-dimensional plans and elevations, so as your designer sketches a floor plan, try to imagine how the space will function in three dimensions.

As you “walk” through the home design plan, think about your family’s daily routine. Is there ample seating in the gathering area? Will traffic circulate freely around the sitting space, or will people cut across the room?

Add to-scale furniture layouts

If you have furnishings in mind for the new space, make to-scale cutouts of the pieces and place them on the floor plan to see how they fit.

Review your cost estimates

Once you’re satisfied with the design, take another look at the numbers—this time, a really hard look, because you’ll be dealing with real numbers and you’ll be expected to make a go or no-go decision fairly quickly. If the numbers seem manageable, you’re all set to put your plan into action.

Follow these steps to make sure your addition is exactly what you want it to be. Call us at (650) 400-3600 or fill out the email form to send us a message about your project.

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