Home Cooling Services

Keath HVAC service truck

AC Repair & Installation for Berks & Montgomery County

When southeastern PA humidity spikes, your home’s AC system should just work.  But when it doesn’t, Keath HVAC is here to keep Berks and Montgomery County homes cool with reliable air conditioning repairs and modern installations.  We offer straightforward pricing, so you know exactly what the job costs before we pick up a wrench.

"I would highly recommend this company."

Google review

Our A/C unexpectedly stopped working one evening last week so we sent a message to Keath HVAC after hours. We received a text back first thing in the morning and they were able to come out that afternoon. They were able to fix everything and the technician(Charlie) was very helpful and knowledgeable. The pricing was very reasonable as well. I would highly recommend this company.Heather

Fast Repairs When You Need Them Most

We Work on Any Brand or AC System

There is never a convenient time for your AC to quit, but it usually happens on the hottest afternoon of the year. If your system is acting up, you don’t need to sweat. 

Our technicians are trained to troubleshoot all major brands and models, from standard central air units and electric heat pumps to ductless setups. We’ll diagnose the root cause and get your home comfortable again quickly (if a repair is possible).

We service:

  • Central Air Conditioners
  • Heat Pumps
  • Ductless Mini-Split Systems
  • Geothermal Systems
  • Thermostats and Zoning Systems
  • Ductwork and Ventilation

Common AC problems:

  • Blowing warm or room-temperature air
  • Weak airflow from vents
  • Loud rattling or buzzing noises
  • Water leaking around the indoor unit
  • AC won’t turn on
  • House feels sticky or humid
  • Sudden spike in electric bills

Upgrade Your Comfort & Lower Your Bills

Tired of a noisy unit that runs constantly but never seems to cool the upstairs? Air conditioning technology has changed a lot in the last decade.

Modern systems are much quieter and far better at removing humidity than older models. By upgrading to a high-efficiency unit, you can stop fighting with the thermostat and start saving on your monthly energy costs. We can help you choose the right size system for your home layout and your budget.

Ask us about seasonal promotions and financing options to make upgrading easier!

We install:

  • High-efficiency central air conditioners
  • Heat pumps
  • Ductless mini-split systems (great for older homes without ducts)
  • Smart thermostats

AC Tune-ups & Preventative Maintenance

Your air conditioner works hard to battle the summer heat. Without regular care, dirt and wear and tear can drag down efficiency and lead to expensive breakdowns.

A seasonal tune-up is the best way to protect your investment. We clean and check the vital components to ensure your system runs smoothly all season long.

During a seasonal AC tune-up, we:

  • Check refrigerant levels and pressure
  • Clean the condenser and evaporator coils
  • Flush and clear the condensate drain line
  • Inspect electrical components and tighten connections
  • Lubricate motors and fans
  • Calibrate the thermostat
  • Test the cooling cycle

Comfort Care Club Members Save on Maintenance

Join the Comfort Care Club to save on annual tune-ups, get priority booking when the schedule is full, and enjoy discounts on labor. 

Call 610-589-6461 or visit the Comfort Care Club page to learn more!

Keath HVAC technician standing next to service van.

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Keath HVAC service truck

About Keath: Trusted HVAC Company in Eastern Pa

We know how uncomfortable summers in Eastern PA can get. Since 1996, Keath HVAC has helped local homeowners stay cool with honest service and quality workmanship. Whether you need a quick fix or a full system replacement, we are here to help.
Our team takes training seriously. Every Keath HVAC technician spends hundreds of hours each year staying current on the latest cooling technology, including variable-speed systems, refrigerants, and indoor air quality standards. We don’t believe in high-pressure sales. We believe in giving you clear options and doing the job right the first time.