Air Conditioning Maintenance Services Antioch, CA

Trusted By Your Neighbors Peace of Mind with Every Service

Michael L Mathews

I really appreciated the time Frank Gallant spent with me detailing the options for my furnace and outdoor air conditioner. He was very candid and I feel that he truly had my best interests at heart with regard to the best course of action I should take. Thank you again.

Jeffrey Fazio

Smart Heating & Air Conditioning not only installed a new AC unit for our home at a great price, but installed it the day after they came out for the initial estimate. That was a lifesaver because we are expecting family from out of town this weekend — which is expected to be a scorcher.

Thorough Cleaning & Inspection

We perform a deep clean of your system's key components, including washing the condenser coil and clearing the condensate drain. This improves efficiency, prevents water damage, and allows us to catch any signs of wear and tear early.
Fresh Filter Installation

A clean filter is critical for airflow and air quality. We’ll install a new filter that you provide and advise you on the best type and replacement schedule for your home to keep your system breathing easy.
Complete Refrigerant Check

We measure refrigerant levels to ensure your system is cooling at full power. If levels are low or there are signs of a leak, we’ll provide a clear, upfront estimate for any needed repairs or recharging.
Detailed Ductwork Assessment

Leaky or blocked ducts can waste a significant amount of energy and reduce comfort. We'll perform a visual inspection of accessible ductwork for gaps, disconnections, or airflow restrictions and recommend targeted fixes to improve your home's overall efficiency.

Why Antioch Homeowners Trust Smart Heating & Air Conditioning

Your Local Antioch Experts

We live and work right here, so we understand Antioch's climate and how to keep your home comfortable year-round.

Complete Peace of Mind

Our team is fully licensed, bonded, and insured, so you can trust our professionals to work safely and effectively in your home.

Fast, Same-Day Service

HVAC problems are urgent. We offer same-day service to get your comfort restored as quickly as possible.

Honest, Upfront Pricing

You'll get a clear, detailed quote before we start any work. No hidden fees, no surprises—just quality service.

Proven 5-Star Reputation

Our community trusts us. See what your neighbors are saying about our work on Google, Yelp, and Nextdoor.

Save with SMART Heating & Air Conditioning Coupons

HVAC and home services coupons and discounts. Check the individual coupon for more details. Reference the coupon when you schedule your service to lock in your savings!

$50Off

HVAC Repair (Recommended Repairs)

*Limit one per household. Some restrictions may apply.Cannot combine offers, Expires 12/31/2025

Valid Through 12/31/2025

$79Only

Air Conditioning Tune-Up

*Limit one per household. Some restrictions may apply.Cannot combine offers, Expires 12/31/2025

Valid Through 12/31/2025

NEW

Home Comfort System: Easy Payment Plans Available

*Limit one per household. Some restrictions may apply.Cannot combine offers. Expires 12/31/2025

Valid Through 12/31/2025