Larsen Energy Systems: Trusted HVAC Service in Santa Rosa CA
For over 50 years, Larsen Energy Systems has been the go-to heating and cooling company for homes and businesses in Sonoma and Marin Counties. This family-owned provider brings reliable, straightforward service to Santa Rosa CA and nearby communities. They handle everything from routine maintenance to urgent repairs, keeping indoor spaces comfortable through the region's warm summers and cool, damp winters.
Business Overview
Larsen Energy Systems focuses on both residential and commercial HVAC needs. Their team of experienced technicians is available for emergency calls, providing help when it's needed most. They work on all types of systems found in local houses, from older Victorians to modern builds, as well as in shops and offices. The company is known for clear communication and honest pricing, so customers know what to expect before work begins.
Key Services
The company offers a full range of heating and air conditioning solutions. Their services are grouped to meet common homeowner and business needs:
- Heating Services: Furnace repair, replacement, and tune-ups for gas and electric systems.
- Cooling Services: Air conditioning maintenance, repair, and new system installation.
- Indoor Air Quality & Ductwork: Duct cleaning, sealing, and solutions to improve airflow and air quality.
- Preventive Maintenance: Seasonal check-ups to keep systems running efficiently and avoid breakdowns.
Areas Served
Larsen Energy Systems serves Santa Rosa CA, Windsor, Larkfield Wikiup, Sebastopol, and Petaluma Center. Their technicians know the area well. They understand the specific needs of local architecture and climate, whether it's an older home in downtown Santa Rosa or a newer commercial building in Windsor.
Company History
The business started in the early 1970s as a family-run HVAC service. It built a reputation for dependable work in Marin and Sonoma Counties. In 2009, the company rebranded to Larsen Energy Systems, modernizing its name while keeping its core values. The change reflected a continued commitment to energy-efficient solutions and transparent customer service.
Leadership
Though specific owner details aren't publicly listed, the company's leadership is rooted in local experience. The team has deep ties to the community, with many employees living in the areas they serve. This local presence means they're invested in doing quality work for their neighbors.
Specialties & Highlights
- Over 50 Years Combined Experience: The team brings decades of knowledge to every job.
- Transparent Pricing: No hidden fees or surprise charges—customers get clear estimates upfront.
- Family-Owned Operation: A personal touch often missing from larger corporate providers.
- Emergency Service Availability: Help is available when systems fail unexpectedly.
- Residential & Commercial Focus: They can handle anything from a single-family home to a small business.
Why Locals Choose Larsen Energy Systems
Residents and business owners in Santa Rosa CA turn to Larsen Energy Systems for a simple reason: they get the job done right. The company's long history in the area means they've seen and fixed almost every type of HVAC problem. They offer reliable service, quality workmanship, and a straightforward approach. When you need heating or cooling help, Larsen Energy Systems provides the trusted expertise that comes from serving the community for generations.
Contact Information
Larsen Energy Systems
: 5363 Wilshire Dr, Santa Rosa, CA 95404
Business Services
Business Location & Hours
| Mon: | 7:00 AM - 6:00 PM |
| Tue: | 7:00 AM - 6:00 PM |
| Wed: | 7:00 AM - 6:00 PM |
| Thu: | 7:00 AM - 6:00 PM |
| Fri: | 7:00 AM - 6:00 PM |
| Sat: | Closed |
| Sun: | Closed |



















