Hardware and Lumberyards

We pride ourselves in our service, knowledge, professionalism and can take any project big or small.

Lumber in Sonoma, San Francisco Bay Area, Hardware and Lumber Yard in Healdsburg, Santa Rosa, San Rafael, Marin, Napa, Sonoma, Solano, San Fran Bay Area California




From foundation to finish hardware and everything in between including windows & doors and even cabinetry, Healdsburg Lumber Company & Gualala Building Supply is your trusted, knowledgeable, premium material supplier for the professional and homeowner on the Mendocino Coast and Northern Sonoma County carrying all your building supply and construction tool needs.

We pride ourselves in our service, knowledge, and professionalism, and can take any project big or small.

If we don't stock something you're looking for, we'll find it for you. We have plumbing tools and a large plumbing supply, irrigation supply, drip garden irrigation and garden watering systems. Home insulation, siding colors, board and batten siding, double pane windows to name a few.

We pursue authenticity in design, materials & craftsmanship to find the unique or rare item that makes your project truly exceptional. We have talented, creative, skilled staff members eager to assist you.

On-line shopping is now available for our TrueValue products. On-line specials, free shipping to our store or shipping direct to your home or jobsite makes shopping easier

Make sure you check out our Events Calendar for upcoming events including the Katz Roadshow, contractor breakfasts, tool demonstrations & more.

Healdsburg Lumber Company & Gualala Building Supply

a division of HLC Incorporated that carries an incredible array of:

    Lumber                       Hardware                         Tools                          Decking & Railings

    Electrical & Plumbing Parts             Paints & Painting Supplies             Garden Supplies

    Siding                            and almost everything you need to remodel or build a home.

Lumber Yard in Sonoma, San Francisco bay Area, Solano and Mendocino CA - Healdsburg Lumber Company   HLC Gualala Building Supply - high-quality building supplies in Golden State Bay Area, Mendocino California

Healdsburg Lumber Company

Healdsburg Lumber provides contractors and homeowners with a wide selection of building tools materials made by the top brands in the market, including decking products, railings, paint supplies, electrical components and even plumbing parts.

Healdsburg Lumber Company

359 Hudson Street

Healdsburg, CA 95448
Tel.No. 707.431.9663707.431.9663

Mon - Fri: 6:30am - 5:00pm

Sat: 8:00am - 3:00pm

Healdsburg Lumber Company


Gualala Building Supply

Gualala Building Supply takes pride in giving customers access to high-quality building supplies from hand tools to paint supplies. With a sales team ready to provide stellar customer services, customers are able to get the tools they need to help them with their building projects.

Gualala Building Supply

38501 South Highway 1

Gualala, CA 95445
Tel.No. 707.884.3518707.884.3518

Mon - Fri: 7:30am - 5:00pm

Sat: 8:00am - 3:00pm

Gualala Building Supply

Other Services we offer:

Complete Plan Take-Off Services

HLC Incorporated - Complete Plan Take-Off Services
Healdsburg Lumber contracts with one of the most experienced and reputable estimating firms in the country to bring you fast, accurate and detailed material lists for your residential and commercial projects. This service can save you valuable time and will provide you with a list of materials and a quote for your review.

Contact Dan Weaver at:


(707)431-9663 ext 20
or Julie Kennedy


(707)431-9663 ext 106


Custom Milling Services

HLC Incorporated - Custom Milling Services
Healdsburg Lumber can match building material details that are hundreds of years old including interior and exterior trim, siding, corbels, mantels, handrails and much, much more. If you're involved in authentically restoring an old gem of a building, we're your local expert to help you get the impossible-to-find materials.

Contact Dan Weaver at:


(707)431-9663(707)431-9663 ext 120





Door & Sash

HLC Incorporated - Door & Sash
Healdsburg Door & Sash Company, a division of HLC Incorporated, are the experts in helping you with everything from complex entry door systems, electronic security doors and complete pre-hung doors to millwork orders precisely built to your specifications.

Contact Neil Geils at:


(707)431-9681(707)431-9681 ext 158




Complete Plan Take-Off Services
Custom Milling Services
HLC Door & Sash