How much does AC repair cost in Palo Alto?

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

How much does a new AC cost in Palo Alto?

A new central AC system in the Palo Alto 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 Palo Alto?

Heat pumps are excellent for Palo Alto'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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HVACPalo Alto, CAUnclaimed

HorizonCool HVAC Solutions

4.8★★★★★(9 Google reviews)

35NorCal Score· Standard

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Business Information

Address: 1850 Webster St, Palo Alto, CA 94301, USAGet Directions
Phone: (650) 670-3868
Trade: HVAC
License: C-20 (Warm-Air Heating, Ventilating and Air-Conditioning)
Area: Palo Alto, CA

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Reviews

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3 Google

★★★★★Brianna M.3 months agovia Google

Central HVAC replacement was finally done after months of uneven temperatures around the house. Some rooms stayed too warm while others were cold, which was frustrating. After the installation, everything feels balanced and comfortable—really impressed with the outcome.

★★★★★Youlin Feng6 months agovia Google

The team did a fantastic job inspecting the old heater and installing the new furnace! On time and speedy! I won't hesitate calling them again for future services!

★★★★★James Andrei L. Juareza year agovia Google

We really needed an apartment AC repair, so I decided to call this company on my mother's recommendation. The technician arrived exactly on time and fixed the problem with such camaraderie and a good attitude. I really appreciate the way he did everything, and I will definitely be calling them again in the future.

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About HorizonCool HVAC Solutions

HorizonCool HVAC Solutions has earned praise for resolving persistent comfort issues, with one customer highlighting how a central HVAC replacement eliminated uneven temperatures and finally balanced warmth throughout their home. Customers consistently note the team's punctuality and efficiency, whether inspecting an old heater and installing a new furnace or completing an apartment AC repair, and appreciate technicians who bring a friendly, positive attitude to every job. This combination of technical skill and personable service has led multiple customers to express confidence in calling HorizonCool again for future HVAC needs. Contact them directly or request a free quote through NorCal Repairs.

AI Summary — Updated July 2026

HVAC Services in Palo Alto

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

HorizonCool HVAC Solutions serves Palo Alto and the surrounding areas:

Palo Alto San Jose Sunnyvale Santa Clara Mountain View Milpitas Cupertino

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