Accurate Diagnosis. Honest Pricing. Cool Air, Fast.
24/7 AC Repair for Berks & Montgomery County
A misdiagnosed AC problem doesn’t just waste your time, it wastes your money. Keath’s certified technicians find the real issue the first time and walk you through exactly what it will cost to fix it before any work begins.
Available 24/7 for emergencies.
Save Big on HVAC Services!
For a limited time*, save with these AC replacement and AC repair offers:
- $500 off a new AC system.
- $50 off AC service (of $250 or more).
- 10% discount on parts for veterans and active duty members.
Just mention these offers when you contact us!
*Offers valid through 7/31/26.
What Our Customers Are Saying
We Find the Problem. We Fix It Right. The First Time.
We service all major brands and models.
A lot of AC problems look the same on the surface (warm air, weak airflow, a unit that won’t shut off), but the causes can be completely different. Replacing parts that don’t need replacing is expensive and doesn’t solve anything. That’s why Keath technicians take the time to properly diagnose your system before recommending a repair. We service all major brands and models, whether we originally installed your equipment or not, and we’ll give you a clear explanation of what’s wrong and what it will cost before we start.We service:
- Central air conditioners
- Heat pumps
- Ductless mini-splits
- Thermostats & zoning systems
- Ductwork & ventilation
Where We Provide AC Repair Services
We provide AC repair services in the following PA counties:
- Berks County
- Montgomery County
- Lebanon County
- Lancaster County
- Chester County
AC Repair FAQs
Why is my air conditioner not cooling properly?
Common causes include low refrigerant, dirty filters, blocked vents, or a malfunctioning compressor.
How often should I service my AC unit?
At least once a year, ideally in the spring before peak cooling season.
How long do air conditioners typically last?
Most systems last 10–15 years with proper maintenance.
Should I repair or replace my AC unit?
If repairs are frequent or the unit is over 10–12 years old, replacement may be more cost-effective.
Why is my AC blowing warm air?
This could be due to refrigerant issues, thermostat problems, or electrical faults.
How quickly can you schedule service?
In most cases, we offer same-day or next-day appointments.
Do you offer emergency services?
Yes, we offer 24/7 emergency services for urgent issues like no heat or no air conditioning, burst pipes, power outages, or system failures.
Catch Small AC Problems Before They Become Big Repairs
The most common AC repairs we see (low refrigerant, failing capacitors, dirty coils) are things a trained technician can spot during a routine tune-up before they cause a full breakdown. Our Comfort Care Club is built around that idea: regular attention now means fewer surprises later.
Members enjoy:
- Two comprehensive seasonal tune-ups per year
- Priority scheduling for service calls
- Exclusive discounts on repairs and parts
- Improved energy efficiency and lower utility bills
Schedule Your AC Repair Today
Call us right now (610-589-6461) if your AC has stopped working or you’re dealing with a cooling emergency. We are available 24/7.
If your issue is not urgent, contact us online and our office will reach out to schedule an appointment that works for you.
Nearly 30 Years of Getting It Right
Since 1996, Keath HVAC has built its reputation in Berks, Montgomery, and Lebanon Counties on one simple idea: do the job right and be straight with people about what it costs. No unnecessary repairs, no parts swapped on a guess, no invoice surprises.
Our technicians are certified and experienced — and they know that a callback for the same problem is a failure, not an opportunity. When they leave your home, the issue is fixed.