Walnut Creek, CA – When more than 20,000 people gathered at Civic Park East on Sept. 26–27, 2025, for the annual Walnut Creek Oktoberfest, they experienced far more than Bavarian music, hearty food, and a bustling biergarten. They also discovered the community spirit that companies like Jazz Heating, Cooling, Plumbing, & Electrical bring to neighborhoods across the Bay Area.
For over a decade, Jazz has built a reputation across the Bay Area, Sacramento, and Santa Rosa for more than just HVAC and plumbing expertise. At its heart, the company is rooted in trust, reliability, and relationships, qualities that perfectly align with the family-friendly and neighborhood-focused spirit of Oktoberfest.
A Community Tradition Meets a Tradition of Trust
Walnut Creek Oktoberfest has become one of the region’s most beloved free community events, drawing tens of thousands annually with attractions for all ages. Families return year after year to enjoy live international music, artisan food stalls, traditional German fare, and a wide variety of kids’ activities and craft exhibitors.
This year’s event was no exception. Jazz Heating, Cooling, Plumbing, & Electrical joined the festivities in a way that both entertained and connected with residents. The company gave away tote bags, wine bottle openers, and even fun squishy mini toilets for kids, a playful nod to its plumbing expertise that delighted families throughout the weekend. In addition, Jazz proudly sponsored the Kinder Karneval, reinforcing its commitment to creating family-friendly experiences where the youngest festival-goers could enjoy themselves in a safe and joyful environment.
Just as the festival fosters togetherness, Jazz operates with a similar ethos. Known for its transparent pricing, unique “Hero Guarantees,” and ten-year quality assurances, the company has always emphasized that its work goes beyond service calls. “We’re not just about fixing problems; we’re about building trust,” the company emphasizes, a philosophy that mirrors the neighborly warmth and long-standing traditions of Walnut Creek Oktoberfest.
Why Jazz Fits Right In
For Jazz, community involvement is not an afterthought, it’s a cornerstone of the business. As a longtime supporter of local traditions and events, the company’s presence at Oktoberfest underscored its role as a neighbor, partner, and friend to the families it serves. The cheerful Jazz mascot brought laughter and smiles to festival-goers, but behind the lighthearted fun is a serious commitment: ensuring Bay Area residents feel secure in their homes, day or night, year-round.
That reliability has earned Jazz the trust of thousands of households. With more than 2,500 five-star reviews across platforms, the company is recognized not only for technical skill but also for consistency, professionalism, and customer care. In an industry where dependability is everything, Jazz continues to set itself apart as a company built on lasting bonds rather than one-time transactions.

Looking Ahead
This year, Walnut Creek Oktoberfest organizers promised an expanded marketing campaign that stretched across TV, radio, and social media, helping to spread the word more widely than ever before. With exhibitor spaces selling out quickly and crowds topping 20,000, the 2025 festival was proof that the event continues to grow as a cultural and community touchstone.
For businesses like Jazz, Oktoberfest offers more than visibility, it’s an opportunity to give back, engage meaningfully with residents, and strengthen the very relationships that have built their success. By supporting family activities, providing playful giveaways, and showing up as a trusted community partner, Jazz demonstrated that its role in the Bay Area goes far beyond HVAC and plumbing services.
In Walnut Creek, Oktoberfest has always been about more than beer steins and bratwursts. It’s about the bonds of community, the joy of shared traditions, and the comfort of knowing that neighbors look out for one another. Jazz Heating, Cooling, Plumbing, & Electrical stands as a reminder that those bonds can be nurtured not only at festivals, but also in neighborhoods and inside every home.For service details or updates on upcoming events, visit www.calljazz.com or call (925) 269-4939.
