A & H Heating & Air Conditioning Service: Your HVAC Partner in San Jose CA

For over 34 years, A & H Heating & Air Conditioning Service has been the local choice for heating and cooling in San Jose CA and across the South Bay. Founded and run by a U.S. Navy veteran with four decades in the trade, this company brings old-school reliability to every job. Whether it's a furnace repair on a chilly morning in the East Foothills or a new AC installation for a tech office in Palo Alto, they handle it with steady expertise.

Business Overview

A & H Heating & Air Conditioning Service focuses on residential and light commercial HVAC systems. They offer installation, replacement, and repair services, with a team of trained technicians. While they don't list 24/7 emergency service, their weekday hours from 7:30 AM to 3:30 PM provide a solid window for scheduled maintenance and urgent calls. They work on homes, small businesses, and multi-family properties throughout the region.

Key Services

The core of their work includes two main areas:

• HVAC Installation or Replacement: Putting in new heating and air conditioning systems, including ductwork, controls, and zoning setups. This is common for older homes in areas like Campbell or Saratoga that need upgrades.
• HVAC System Repair: Fixing broken furnaces, air conditioners, and related parts. They address issues like strange noises, poor airflow, or systems that won't start—common problems in San Jose's varying climate.

They also handle ducting, venting, and system cleaning to improve indoor air quality.

Areas Served

A & H Heating & Air Conditioning Service covers a wide part of the South Bay and Peninsula. This includes San Jose CA, Fremont, Sunnyvale, Santa Clara, Redwood City, Mountain View, Milpitas, Union City, Palo Alto, Cupertino, Newark, Morgan Hill, Campbell, Menlo Park, Saratoga, Los Gatos, Los Altos, and many smaller communities like Alum Rock and Los Altos Hills. Their long history means they know the local housing styles—from mid-century ranches to modern townhomes—and the specific HVAC needs that come with them.

Company History

The company started in the late 1980s and has been under the same ownership since. It grew from a small operation to a trusted name serving dozens of cities. What makes it unique is its continuity; the same hands-on owner has guided it for over three decades, avoiding the corporate feel of larger chains.

Leadership

The owner served four years in the U.S. Navy before entering the HVAC trade. After that, he worked directly in the field and then founded A & H Heating & Air Conditioning Service, where he's been the General Manager for over 34 years. That's 40 total years of HVAC experience, all applied locally. He's a fixture in the community, known for practical solutions rather than sales pitches.

Specialties & Highlights

• Residential and Light Commercial Focus: They specialize in homes and small businesses, not large industrial projects. This means they're tuned to the needs of local homeowners and shop owners.
• Full-System Expertise: Beyond just units, they handle ducting, controls, zoning, venting, and cleaning—everything for a complete HVAC system.
• Veteran-Owned and Operated: The owner's military background informs the company's disciplined, reliable approach.
• Deep Local Knowledge: With decades in San Jose CA, they understand the microclimates and common HVAC issues in the area.
• Long-Term Stability: Over 34 years in business shows they're here for the long haul, not a fly-by-night operation.

Why Locals Choose A & H Heating & Air Conditioning Service

People in San Jose and nearby cities pick A & H Heating & Air Conditioning Service for a few straightforward reasons. They're reliable—you can count on them to show up and do the job right. Their quality comes from decades of hands-on experience, not just textbook learning. And their long-standing presence means they've built trust across generations. When you need HVAC help in San Jose CA, they're a local partner that gets the job done without fuss.