Trane Furnace Repair & Heating Services

Serving San Jose, Los Gatos, Los Altos, Palo Alto, Saratoga, Atherton, Menlo Park & Surrounding Cities for Over 26 Years

When it comes to dependable heating and furnace repair in the Bay Area, A and R HVAC stands out as one of the region’s most trusted experts. With more than 26 years of experience in residential and light commercial HVAC systems, we specialize in Trane furnace repair, Trane heating installation, and full Trane system maintenance for homeowners and small businesses across Northern California.

As a licensed, insured, BBB-accredited, and AAA-certified HVAC contractor, we take pride in offering reliable, high-quality services backed by strong customer reviews and long-standing community trust.


Why Homeowners Choose A and R HVAC for Trane Heating Systems

Choosing the right contractor is essential for safety, performance, and long-term efficiency. Customers consistently choose A and R HVAC because we provide:

Our team has hands-on experience installing and repairing all Trane models, from traditional furnaces to advanced heat pump systems and rooftop package units.

Fast, accurate furnace diagnostics

Many heating issues can be fixed the same day. We use advanced diagnostic tools to quickly identify the exact problem—saving you time and unnecessary repair costs.

Highest-rated customer satisfaction

With outstanding Google reviews, long-term loyal clients, and BBB accreditation, we’ve earned a strong reputation for honesty and excellent workmanship.

Licensed, insured, and safety certified

CA Contractors License #861542
Our work meets all California safety standards, building codes, and manufacturer requirements.

Long factory warranties on Trane equipment

We install only genuine Trane products backed by industry-leading warranties and long-term reliability.


🔧 Our Complete Trane Heating & Furnace Services

A and R HVAC offers full-service Trane heating solutions for homes, businesses, and multi-unit buildings throughout the Bay Area.

1. Trane Furnace Repair & Troubleshooting

If your furnace is not heating properly, turning off, making noise, or showing error codes, our technicians will diagnose the issue and provide immediate solutions.
Common Trane furnace issues we repair include:

  • Ignition or flame sensor failure
  • Blower motor problems
  • Gas valve issues
  • Thermostat malfunction
  • Broken heat exchangers
  • Clogged filters and air flow problems
  • Safety switch lockouts

We carry parts for many Trane models, enabling same-day repair in most cases.


Upgrading to a new Trane furnace or heat pump can significantly improve energy efficiency, comfort, and indoor air quality. We provide:

  • Free installation estimates
  • Professional system sizing
  • Ductwork evaluation
  • High-efficiency Trane furnace installation
  • Multi-zone Trane heating systems

Every installation includes testing, calibration, and customer education to ensure your system operates perfectly from day one.


Heat pumps are becoming one of the most efficient heating solutions in the Bay Area. We install:

  • Trane XR & XL series heat pumps
  • Trane variable-speed heat pumps
  • Trane hybrid heating systems (gas furnace + heat pump)

These systems provide heating and cooling year-round while reducing energy bills.


For businesses, ADUs, and single-story homes, rooftop package units offer compact, all-in-one heating and cooling. We service and install:

  • Trane gas/electric rooftop units
  • Trane heat pump rooftop units
  • Commercial Trane package systems

We handle safe crane lifting, roof mounting, duct connections, gas and electrical hookups, and building permit compliance.


Improve indoor air quality with advanced Trane solutions:

  • Trane CleanEffects™ air purification
  • Trane UV-C sterilization lights
  • HEPA-grade air filters
  • Whole-home filtration upgrades

These systems remove dust, allergens, bacteria, smoke particles, and airborne viruses.


We install and configure:

  • Trane smart thermostats
  • Wi-Fi controls
  • Zoning panels
  • Programmable temperature systems

Smart controls improve comfort and reduce annual energy costs.


🏠 Areas We Proudly Serve

A and R HVAC provides Trane heating and furnace repair throughout the Bay Area, including:

  • San Jose
  • Los Gatos
  • Los Altos
  • Palo Alto
  • Saratoga
  • Atherton
  • Menlo Park
  • Campbell, Mountain View, Sunnyvale, Fremont, Hayward, Union City, and more.

If you’re within the Bay Area, we offer same-day furnace service when available.


❄️ Signs You Need Trane Furnace Repair

Call us if you notice:

• Furnace blowing cold air
• Burning smell or gas smell
• System turning on and off repeatedly
• Higher heating bills
• Weak airflow
• Noisy blower or rattling
• Thermostat not responding

Early repair prevents larger breakdowns and extends the life of your Trane system.

📞 Call A and R HVAC Today – Your Local Trane Heating & Furnace Experts

For 26 years, customers across the Bay Area have relied on A and R HVAC for professional, fast, and reliable Trane furnace repair and heating services.

Whether you need emergency repair, a new Trane system installation, or routine maintenance, we are ready to help.


💬 Customer Commitment: Honest Service, No Upselling

At A and R HVAC, we believe in:

✔ Honest diagnostics

✔ Clear pricing

✔ High-quality repair

✔ No unnecessary part replacement

✔ Respect for your home and time

admin