General Construction

Stephen Griffin Construction, Inc. believes that the best-built projects rely on strong communication skills. We are well versed in bringing in the project on budget and time schedules. Responsible, quality workmanship, no surprises.

Home Additions

Maybe your family is outgrowing your home, or you just need to fulfill a vision from the beginning. Home additions add value to a house that usually gets amazing ROI. When it’s time to extend your living room or add office space, give SGC, Inc. team a call.

Auxillary Dwellings

An auxiliary dwelling unit is typically described as a self-contained structure on the same property as a single-family home. The square footage of the average dwelling can range from 600 square feet to up to 1,200 square feet, and it will most often have its own kitchen or kitchenette, living area, and a separate entrance, making it ideal for extended family, guests, or additional income when used as a rental property.

Home Remodels

We’d love to remodel your bathroom or kitchen, its what we live for change and growth. Many homes are starting to look their age and desperately need a modern facelift. Let’s discuss your plans and dreams!

We Transform Your Bathroom into Creative Results

A bathroom stands as one of the most highly-trafficked areas in a home. If you can’t stand your bathroom or have always wanted an improved, luxurious space, consider the bathroom remodeling service from Collin Bryan Construction. SGC, Inc. team, we understand all the particulars that make for an exceptional job.

Your Trusted Kitchen Remodeling Contractor

A kitchen remodel presents boundless opportunities for design. From the floors to the cabinets, each component has a world of available choices. While the specific materials and design selections always fall to the client, we happily provide advice and suggestions. As for layout concerns, trust that SGC, Inc. team will help you realize your dream kitchen in the most efficient possible way.

Window Replacements

One of the best ways to increase the efficiency of your home is to upgrade your windows. Not only do replacement windows improve the look and value of your home, but they also offer huge savings when it comes to heating and cooling costs. Stephen Griffin Construction, Inc. will help you through the process of replacing the windows in your home and see the immediate difference it can make to your quality of life.


Patio Covers create a backyard Retreat and Stephen Griffin Construction, Inc. has got you covered. We help you create a backyard retreat for you and your family. By day the patio cover shades your home and pets from the intense summer sun and by night is transformed into a dining and entertainment area for the entire family to enjoy. Adding a patio cover to your home is an easy way to add value to your property while adding to your family’s comfort and enjoyment. Our unique custom design offers exceptional strength for all types of weather!


We understand that a roof protects not only a home but also what the home contains. As the line of defense against severe weather and everyday weather alike, you need a residential roofing company that won’t let you down. Much of the effectiveness of a roof depends on the quality of its installation, a roof that can stand the test of time. From tiles to shingles, you can count on our unparalleled team. We provide both repair and total roof replacement services.

  • Contact Us

    • Stephen Griffin Construction, Inc. Phelan, CA
    • (760) 475-7252
    • (760) 868-3144
    • Mon - Sat: 9:00 - 5:00

Home is where love resides, memories are created, friends and family belong, and laughter never ends.