Seasonal Tune-Ups
Spring and fall checkups that prevent breakdowns.
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.

We repair the equipment that keeps you cool in summer and warm in winter.
Spring and fall checkups that prevent breakdowns.
Repair, replacement and smart thermostat setup.
Find and fix blocked or leaking ductwork.
Honest guidance when it is time for something new.

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.
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.
Yes. We work on central air, heat pumps, furnaces, ductless mini-splits and packaged units, as well as thermostats and ductwork.
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.
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.
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.
| Monday – Friday | 7:00am – 6:00pm |
| Saturday | 7:00am – 6:00pm |
| Sunday | 7:00am – 6:00pm |