Top 3 HVAC Contractors in Alamo

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

#1

Alamo Climate Control

4.8
(127 reviews)
Verified

A premier full-service HVAC contractor specializing in high-efficiency system installations and comprehensive maintenance plans for Alamo's Mediterranean climate. They are certified dealers for Trane and Lennox systems and focus on smart home integration and energy efficiency upgrades.

3165 Stone Valley Road, Alamo, CA 94507

Specialties & Features

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

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
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#2

Diablo Valley Heating & Air

4.6
(94 reviews)
Verified

A family-owned and operated HVAC specialist with deep roots in the Contra Costa County area. They are known for their expert furnace repair and installation services, crucial for Alamo's cooler winter nights, and offer robust ductwork design and sealing services to improve home efficiency.

100 Alamo Plaza, Suite 200, Alamo, CA 94507

Specialties & Features

Furnace Repair & Installation
Ductwork Design & Sealing
Indoor Air Quality Solutions
Senior Discounts

Business Information

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

Summit HVAC Solutions

4.5
(78 reviews)
Verified

Specializes in fast, reliable emergency repairs and AC tune-ups, making them a go-to provider during the peak summer heat waves. They work with Carrier and Bryant equipment and offer competitive seasonal maintenance plans to keep systems running optimally year-round.

87-B Liberty Valley Drive, Alamo, CA 94507

Specialties & Features

24/7 Emergency Repairs
AC Maintenance Plans
Precision Diagnostic Services
Commercial HVAC Services

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Alamo

The HVAC market in Alamo, CA, is characterized by high demand for reliability and energy efficiency due to the area's affluent households and specific climate needs. Alamo experiences a Mediterranean climate with hot, dry summers where temperatures can exceed 90°F, necessitating robust air conditioning systems. Winters are cool and damp, with nighttime temperatures often dropping into the 30s and 40s, creating a consistent need for effective heating solutions. This dual demand makes year-round maintenance, high-efficiency heat pumps, and dual-fuel systems particularly popular. Homeowners prioritize contractors with strong local reputations, proper licensing (C20 HVAC License), and expertise in the latest energy-efficient technologies to manage both comfort and operating costs.

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 Alamo regulations and climate