Specialty HVAC Services

Walnut, CA

Free, Same-Day Estimates 

Emergency Service Available 

Fast Response Times

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Professional HVAC Solutions Built on Trust and Experience

Allstar Heating & Air has served the community since 2013, bringing over two decades of hands-on experience to every project. As a family-owned business, we understand the importance of keeping your home comfortable year-round with heating and cooling systems that work efficiently when you need them most.

We're licensed, insured, and proud to have completed more Airtemp installations than any other provider in 2024. Our team delivers fast response times, competitive pricing, and free same-day estimates on all new equipment installations. Contact Allstar Heating & Air today to schedule your service.

Why Choose Us

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Free, Same-Day Estimates

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Emergency Service Available

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Fast Response Times

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Competitive Pricing

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Efficient Communication

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Trustworthy, Honest, Reliable

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HVAC Inspection

Regular inspections prevent costly breakdowns and extend system life. We provide thorough diagnostics with honest recommendations you can trust.
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Mini-Split Installation

Mini-split systems offer flexible, energy-efficient climate control for any space. Our certified technicians ensure proper installation backed by our warranty.

Our Recent Projects

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Here's what our satisfied customers are saying...

At Allstar Heating & Air Inc., we take pride in providing exceptional HVAC services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Allstar Heating & Air Inc. and let others know what you think.