How much does AC repair cost in Fremont?

AC repair in the Fremont 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 Fremont, CA. During peak summer months, our typical response time is 2–4 hours for emergency calls in the Fremont metro area.

How much does a new AC cost in Fremont?

A new central AC system in the Fremont 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 Fremont?

Heat pumps are excellent for Fremont'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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HVACFremont, CAUnclaimed

J & Z

4.5★★★★★(8 Google reviews)

34NorCal Score· Standard

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Business Information

Address: 41223 Roberts Ave, Fremont, CA 94538, USAGet Directions
Phone: (510) 306-7790
Trade: HVAC
License: C-20 (Warm-Air Heating, Ventilating and Air-Conditioning)
Area: Fremont, CA

Business Hours

Mon	Open 24 hours
Tue	7:00 AM – 8:00 PM
Wed(Today)	7:00 AM – 8:00 PM
Thu	7:00 AM – 8:00 PM
Fri	7:00 AM – 8:00 PM
Sat	Closed
Sun	7:00 AM – 8:00 PM

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Reviews

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3 Google

★★★★★Abdiel Barron8 years agovia Google

From the start, I felt reassured that J & Z HVAC Fremont was a highly honest and reputable company. When the technician called me, he was extremely professional and patiently explained all my options and made me feel very comfortable that I was getting a quality product. The installation was arranged within 2 days.

★★★★★Terrance Baxter8 years agovia Google

I hired J & Z HVAC Fremont to install an AC unit in our newly renovated home. The complete process was a breeze. Technician answered all my questions, was professional, punctual and knowledgeable of his work. I appreciated his thorough work, he installed the AC and cleaned the area after he finished. Would definitely hire again!

★★★★★Connor Pearson8 years agovia Google

I knew I had made the right choice when I chose J & Z HVAC Fremont. This company is one exceptional service provider. Handyman came out did my install in a day and a half and did a great job. Highly recommending!

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About J & Z

J & Z HVAC in Fremont is praised for its honest, reputable approach and highly professional technicians who patiently explain options and answer customer questions. Reviewers highlight the punctual, knowledgeable service, thorough installations, and clean work areas, with AC and system installs typically completed within one to two days. Customers consistently describe the company as trustworthy and would recommend them for future HVAC needs. Contact them directly or request a free quote through NorCal Repairs.

AI Summary — Updated July 2026

HVAC Services in Fremont

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

J & Z serves Fremont and the surrounding areas:

Fremont Concord Antioch Pittsburg Brentwood Oakley Walnut Creek

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