Air Conditioning Installation & Replacement Pittsburg CA | AC Installation & Replacement Services

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.

Our Professional AC Installation Process

We use a proven, step-by-step approach to make sure your new cooling system delivers top performance from the very start.

Free In-Home Consultation

Our team assesses your Pittsburg home’s layout, ductwork, and specific cooling requirements.
System Recommendations

We recommend the properly sized unit with the best energy efficiency (SEER, EER) to match your budget and lifestyle.
Upfront, Transparent Pricing

No surprises—just clear pricing so you know exactly what to expect before we begin any work.
Professional Installation

Our certified technicians complete the installation with accuracy and rigorous attention to detail, adhering to all local codes.
System Testing & Calibration

We fine-tune airflow, set up your smart thermostat, and calibrate refrigerant levels to ensure immediate, dependable comfort.

Why Pittsburg Homeowners Trust Smart Heating & Air Conditioning

Locally Owned & Operated

Proudly serving Pittsburg and nearby communities, we understand the local climate and what you need to stay comfortable.

Licensed, Bonded & Insured

With our trained and certified HVAC professionals, you can rest easy knowing your home is in safe hands.

Same-Day Service Available

We know cooling problems can’t wait, which is why we offer fast, same-day service to get your system running quickly.

Upfront, Honest Pricing

No hidden fees, just clear pricing and dependable, high-quality work supported by a transparent estimate.

5-Star Reputation

Our commitment to service is reflected in our 5-star reviews on Google, Yelp, and Nextdoor from your Pittsburg neighbors.

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!

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

$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

$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