CaliforniAir Heating and Air Conditioning – Your San Jose HVAC Partner

CaliforniAir Heating and Air Conditioning is a licensed HVAC contractor serving residential and commercial clients across the Bay Area. Founded in 2015, the company offers 24/7 emergency support for heating and cooling systems, ensuring help is always available during San Jose's hot summers or chilly winter nights. The team focuses on both homes and light commercial buildings, providing reliable service backed by years of hands-on experience.

Business Overview

CaliforniAir Heating and Air Conditioning operates around the clock, every day of the year. This means if your AC fails on a sweltering afternoon in Santa Clara or your heater stops on a cool evening in Fremont, they can respond quickly. The company handles everything from routine check-ups to full system replacements for houses, apartments, and small businesses. Their approach is straightforward: honest diagnostics, clear communication, and work that lasts.

Key Services

The team at CaliforniAir Heating and Air Conditioning in San Jose, CA covers all essential HVAC needs:

• Installation or Replacement: Setting up new energy-efficient systems, including heat pumps and ductwork upgrades common in Bay Area homes.
• Repair: Fixing broken air conditioners, furnaces, and thermostats to restore comfort fast.
• Maintenance: Seasonal tune-ups to improve efficiency and prevent breakdowns, especially important with local dust and pollen levels.

They also assist homeowners transitioning from gas to electric heating, a growing trend in California.

Areas Served

CaliforniAir Heating and Air Conditioning works throughout the greater Bay Area. This includes San Jose, Fremont, Sunnyvale, Santa Clara, Berkeley, Richmond, Daly City, San Mateo, and many more communities. They understand the variety of housing styles here—from older bungalows in Palo Alto to modern townhomes in Dublin—and how local climate affects HVAC performance.

Company History

Erasmo Alviar started CaliforniAir in 2015 after working 12 years in the HVAC trade. By 2018, he left his union position to focus fully on building his own company. What began as a one-person operation has grown into a trusted local service provider, known for sticking to its roots: quality craftsmanship and personal accountability.

Leadership

Owner Erasmo Alviar brings 14 years of experience with residential and light commercial systems. He believes in doing the job right the first time and treats every customer’s home or business with respect. Living and working in the area, he’s familiar with the unique needs of Bay Area properties and stays updated on local building codes and efficiency standards.

Specialties & Highlights

• Free estimates and second opinions, with no pressure to proceed.
• Expertise in heat pumps and energy-saving solutions suited to California’s climate.
• Honest, upfront pricing and detailed explanations of repair options.
• Focus on both immediate fixes and long-term system health.
• 24/7 availability for emergencies across their service area.

Why Locals Choose CaliforniAir Heating and Air Conditioning

Residents and business owners in San Jose, CA pick CaliforniAir for its reliability and straightforward service. The company doesn’t overcomplicate things—they diagnose issues clearly, offer practical solutions, and stand behind their work. With deep local knowledge and a founder who’s hands-on with every project, they’ve built a reputation for trustworthiness in a field where that matters most. Whether it’s a routine maintenance visit in Mountain View or an urgent repair in Walnut Creek, CaliforniAir Heating and Air Conditioning delivers consistent, quality results.