Walnut, California

One call fixes your cooling and your heating.

Whether it is a summer heat wave or a cold December night, Walnut AC & Heating Repair keeps your Walnut home at the right temperature. Open Mon–Sun, 7:00am – 6:00pm.

(909) 413-4537View Services
Air conditioner controlled by remote in a Walnut home

Two seasons. One trusted repair team.

We repair the equipment that keeps you cool in summer and warm in winter.

Cooling Repair

  • Central air conditioner repair
  • Ductless mini-split repair
  • Refrigerant leaks and recharges
  • Fan, capacitor and compressor issues

Heating Repair

  • Gas furnace repair
  • Heat pump repair
  • Ignition and burner problems
  • Blower motor and airflow issues

Seasonal Tune-Ups

Spring and fall checkups that prevent breakdowns.

Thermostats & Controls

Repair, replacement and smart thermostat setup.

Ducts & Airflow

Find and fix blocked or leaking ductwork.

System Replacement

Honest guidance when it is time for something new.

Technician measuring electrical readings on an outdoor AC unit

Heating and air, handled by one team

Walnut families should not need one company for air conditioning and another for heating. Walnut AC & Heating Repair repairs both, so there is only one number to remember.

We test every repair before we leave and explain what we found, so you always know the state of your system.

7 Daysa week
7amopening time
1 Teamheat and cool

Frequently asked questions

How do I know if my AC or furnace needs repair?

Common signs are weak airflow, strange noises, uneven temperatures between rooms, short cycling, or a sudden jump in your energy bill. If you notice any of them, a quick diagnostic visit can catch a small problem before it becomes a big one.

Do you repair both air conditioners and heaters?

Yes. We work on central air, heat pumps, furnaces, ductless mini-splits and packaged units, as well as thermostats and ductwork.

Do you offer emergency service?

Urgent calls are our priority during business hours (7:00am – 6:00pm, Mon–Sun). Call (909) 413-4537 and we will get you on the schedule as fast as we can.

How often should I schedule maintenance?

Twice a year is ideal: once in spring before the cooling season and once in fall before you need heat. Regular tune-ups improve efficiency and help your system last longer.

Which areas do you serve?

We serve Walnut and the surrounding neighborhoods. Not sure if you are in our area? Call (909) 413-4537 and we will let you know right away.

Contact us

Business hours

Monday – Friday7:00am – 6:00pm
Saturday7:00am – 6:00pm
Sunday7:00am – 6:00pm