Unmatched quality makes Simpson & Simpson your solution for all your paving needs!


About us

Serving Northern California since 1948

Simpson & Simpson, Inc. has been owned and operated by the Simpson family since 1948, when it was founded by Edwin and Lorraine Simpson. In 1986, their son, Steve Simpson, took over and grew the company into what it is today. We provide services in Placer, Nevada, El Dorado, Sacramento, and Yuba counties, and we are privileged to provide services for various local, county and state agencies. Our man power and specialty equipment gives us the ability to efficiently and expertly complete any job. For over 60 years we have actively supported our local community and we are members of the Auburn Chamber of Commerce and the Newcastle Area Business Association.

Simpson & Simpson, Inc. has been paving asphalt driveways and parking lots in Northern California for over 70 years. We have laid down over 9 million square feet of asphalt!

Licensed, Bonded, & Insured

Simpson & Simpson, Inc. is fully licensed, bonded and insured. We perform a thorough background check on our employees to ensure that the crew we send to your site consists of dedicated, experienced professionals. Our customers can feel confident in our skills and our dedication to quality service. 

solutions we offer

Paving crew standing over asphalt patch on country road

Whether it’s complete resurfacing, minor or major patching, crack filling, or seal coating, we have the equipment and skilled staff to complete your project cost effectively and on time. To learn more about our commercial offerings, view our Commercial Solutions section.

We specialize in addressing customers’ needs in a comprehensive, personal manner. We want to meet with you, inspect your properties or roads, and help create a solution that remedies your specific needs within a budget you can afford. To learn more about our residential offerings, view our Residential Solutions section. 

 Need more details on what is involved in the paving process? See our Paving 101 section 

MEN at work


Constructing a driveway from the ground up.

Paving crew filling narrow trench on right shoulder of community road with asphalt using machine.

Asphalt patch for a long trench.

A culvert with sack rip rap used as the head walls.

Culvert replacement using sack rip rap for head walls.

Paving Crew installing asphalt with a paving machine on a newly subgraded parking lot.

Constructing an asphalt parking lot from the ground up.

Crew Member kneeling in front of the concrete gutter he created to fix drainage in front of garage

Installing a concrete gutter to fix drainage in front of a garage.

Paving crew lining ditch on right shoulder of community road with large rocks for erosion control

Ditch lining for erosion control along a community road.

Steve Simpson, Owner

 Our fearless leader shows his attention to detail and unsurpassed craftsmanship through the many projects he has created over the years. Steve has been a devoted car nut since the 70s and today he finds time to build and show many of his talents through his vehicles. 

Steve Simpson. A man with gray hair and mustache wearing glasses and a reddish brown collared shirt
Steve Simpson posed next to his Camaro


We are proud to be affiliated with the following associations

Nevada County Contractors' Association

The Nevada County Contractors’ Association is a non-profit association of general contractors, sub-contractors, building material suppliers, and other related construction industry businesses. The purpose of the NCCA is to promote, foster and maintain high standards in construction, integrity in business relations and ethical practices within the construction industry. 


Auburn Chamber of Commerce

The Auburn Chamber of Commerce is a membership organization of over 600 businesses of all sizes. The Chamber supports, represents, promotes, and advocates for business before local government and regulatory agencies to protect the interests of all. 

Placer County Contractors' Association

The Placer County Contractors Association regularly reviews the License Status of its members. The PCCA promotes safe working conditions, licensed and insured contractors, verifiable references, and quality workmanship. All these efforts go towards making sure your project is completed by qualified workers and that your investment is protected by not exposing you to injury claims made by uninsured and unlicensed contractors who may get hurt on your property. 


Newcastle Area Business Association

 The Newcastle Area Business Association (NABA) was established in 1984 to promote local businesses of the greater Newcastle, Ophir and Penryn area and to support and participate in community activities and projects.  Our current member base is uniquely comprised of several generations of business professionals and entrepreneurs sharing their business and industry knowledge and nostalgically reflecting on the history of what makes doing business in our area truly unique. This collective wisdom is a rare offering for business owners and entrepreneurs who choose to do business in this area. The nature of the organization is nonprofit, nonpartisan, and nonsectarian. NABA is legally sanctioned to operate as an extension of the Auburn Area Chamber of Commerce.