Top 3 HVAC Contractors in Los Altos

Compare the highest-rated hvac professionals in Los Altos, California. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Los Altos Climate Control

4.8
(127 reviews)
Verified

A premier HVAC contractor specializing in high-efficiency system installations and comprehensive maintenance plans tailored to Los Altos' Mediterranean climate. They are authorized dealers for Trane and Carrier systems and focus on smart home integration and energy-saving solutions for both historic and modern homes in the area.

201 State Street, Los Altos, CA 94022

Specialties & Features

Energy Efficiency Upgrades
High-End System Installation
Smart Thermostat Integration
24/7 Emergency Service

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
Call Now
#2

Peninsula Heating & Air

4.6
(94 reviews)
Verified

A family-owned HVAC company with deep roots in the South Bay Area, known for its exceptional repair services and customer education. They excel in servicing and replacing older furnaces and AC units common in Los Altos homes, and offer robust maintenance plans to prevent breakdowns during peak summer heat.

456 1st Street, Los Altos, CA 94022

Specialties & Features

Furnace Repair & Installation
AC Maintenance Plans
Duct Cleaning & Sealing
24/7 Emergency Service

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
Call Now
#3

EcoTemp Solutions

4.5
(78 reviews)
Verified

Specializes in eco-friendly and energy-efficient HVAC solutions, including heat pump installations and solar-ready AC systems. They are a certified BPI (Building Performance Institute) contractor, making them a top choice for Los Altos homeowners seeking green building upgrades, whole-home performance audits, and modern heat pump technology for year-round comfort.

789 Main Street, Los Altos, CA 94022

Specialties & Features

Heat Pump Systems
Green Building Upgrades
Home Performance Audits
Ductwork Design

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
Call Now

Why These Are the Top HVAC Contractors in Los Altos

The Los Altos HVAC market is characterized by high demand for reliability and energy efficiency due to the city's affluent, environmentally conscious homeowners and its climate. The area experiences a Mediterranean climate with mild, wet winters and warm, dry summers. This creates a dual demand for efficient heating (primarily during chilly nights and short winters) and robust, quiet air conditioning for summer comfort. Homeowners often invest in high-SEER rated AC units, heat pumps for their year-round efficiency, and sophisticated zoning systems for larger properties. The market is competitive with a focus on quality service, advanced technology, and preventative maintenance plans to protect valuable homes.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Los Altos regulations and climate