How much does AC repair cost in Walnut Creek?

AC repair in the Walnut Creek area typically costs $150–$650 depending on the issue. Common fixes like refrigerant recharge run $200–$400, while compressor replacement can be $800–$2,000. We provide upfront pricing before any work begins.

How quickly can you come for an AC emergency?

We offer same-day and emergency AC repair across Walnut Creek, CA. During peak summer months, our typical response time is 2–4 hours for emergency calls in the Walnut Creek metro area.

How much does a new AC cost in Walnut Creek?

A new central AC system in the Walnut Creek area typically costs $4,500–$15,000 installed, depending on home size, efficiency rating, and brand. Heat pump systems eligible for SMUD rebates can reduce your out-of-pocket cost by $1,500–$3,000.

What SMUD rebates are available for AC replacement?

SMUD currently offers up to $3,000 in rebates for qualifying heat pump installations. Additional federal tax credits of up to $2,000 may also apply for high-efficiency systems. We handle all rebate paperwork for you.

Are heat pumps worth it in Walnut Creek?

Heat pumps are excellent for Walnut Creek's climate. They provide efficient cooling in summer and heating in winter, and with SMUD rebates up to $3,000 plus federal tax credits up to $2,000, the payback period is typically 5–8 years.

How much do heat pumps save on energy bills?

Heat pumps can reduce heating costs by 30–50% compared to gas furnaces and cooling costs by 20–30% compared to standard AC units. SMUD customers see average annual savings of $400–$800.

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HVACWalnut Creek, CAUnclaimed

Ariston Heating and Cooling

5★★★★★(23 Google reviews)

41NorCal Score· Standard

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Business Information

Address: 1280 Boulevard Way Ste 310, Walnut Creek, CA 94595, USAGet Directions
Phone: (925) 350-4846
Website: aristonheatingandcooling.com/walnut-creek
Trade: HVAC
License: C-20 (Warm-Air Heating, Ventilating and Air-Conditioning)
Area: Walnut Creek, CA

Business Hours

Mon	8:30 AM – 5:00 PM
Tue	8:30 AM – 5:00 PM
Wed	8:30 AM – 5:00 PM
Thu(Today)	8:30 AM – 5:00 PM
Fri	8:30 AM – 5:00 PM
Sat	Closed
Sun	Closed

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Reviews

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3 Google

★★★★★Sadie Waddington3 months agovia Google

Great customer service, very helpful in explaining the components needed and working to identify the best fit for our home. Installation took 2 days (1 day shorter than estimated!) The technician's did a great job, were respectful of our home, very thorough and left the area clean and tidy. Thank you?

★★★★★Julia Babka-Kurzrock3 months agovia Google

Great company for several reasons: prompt communication, hard working and considerate. They were referred by friends who were thought satisfied with them. We have had them do three jobs.

★★★★★seth krubiner4 months agovia Google

The Ariston team is great. They are professional and timely, I always trust their work. I have and do recommend them to my neighbors.

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About Ariston Heating and Cooling

Ariston Heating and Cooling is praised for its clear communication and helpful guidance in identifying the right HVAC components for each home. Customers highlight the team's professionalism, punctuality, and efficient work, with installations sometimes completed ahead of schedule while leaving work areas clean and tidy. Repeat customers and neighborhood referrals reflect the trust and satisfaction clients have in their reliable, high-quality service. Contact them directly or request a free quote through NorCal Repairs.

AI Summary — Updated July 2026

HVAC Services in Walnut Creek

AC Repair$150–$65024/7 Emergency AC Replacement$4,500–$15,000 Heat Pump Installation$6,000–$18,000 Furnace Repair$125–$50024/7 Emergency Furnace Replacement$3,500–$10,000 HVAC Maintenance$89–$199 Ductwork Services$300–$5,000 Mini-Split Installation$3,000–$8,000 Thermostat Installation$150–$500 Indoor Air Quality$200–$3,000

Service Area

Ariston Heating and Cooling serves Walnut Creek and the surrounding areas:

Walnut Creek Concord Antioch Pittsburg Brentwood Oakley Martinez

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