Dial One Johnson Plumbing, Cooling & Heating - Serving Cedar Hill
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Heat Pump Repair in the Cedar Hill, TX Area

Nothing else compares to the flexibility and convenience that a heat pump can provide, but if you detect a lack of comfort or efficiency, or your heat pump stops working altogether, you need reliable, efficient repair services from an experienced HVAC contractor. Dial One Johnson Plumbing, Cooling & Heating has been providing top-quality products and services to home and businesses throughout the Cedar Hill area since 1965, with a commitment to excellence in customer service.

Call Dial One today at (972) 890-9818 to schedule heat pump repair in and around the Cedar Hill area, or contact us online and let us know how we can help.

Signs You Need Heat Pump Repair

Routine scheduled maintenance each spring and fall can help to prevent most major issues while ensuring your heat pump is operating at peak performance, however, even the most well-maintained appliance may need repair from time to time. The best time to call for professional heat pump repair services is at the first sign of trouble to prevent further damage to the unit. Call Dial One if you notice any of the following:


Frequent stops and starts are a sign that something is amiss, and can cause unnecessary and premature wear and tear on system components. In addition to the potential damage to your heat pump, you may also experience an increase in energy costs and a decrease in comfort as the unit fails to complete a full heating or cooling cycle.

Refrigerant Leak

Refrigerant is a key component of the heating and cooling process and is cycled back and forth between the indoor and outdoor units in an effort to maintain the desired temperature within your home. If a leak develops anywhere along the line and refrigerant levels drop to dangerously low levels, you may experience a system failure or costly repair.

Excessive or Unusual Noises

Every appliance makes a certain degree of noise, but if you notice any new, loud, or unusual noises coming from your heat pump such as grinding, groaning, hissing, or rattling, call the experts at Dial One for a diagnosis to determine the source and make any repairs as needed.

Reduced Efficiency

If you notice a significant increase in your energy bills that can’t be explained by the rising cost of fuel, it may be time to upgrade your aging heat pump with a new, energy-efficient model, or you may benefit from heat pump maintenance or repair.

Lack of Airflow

A distinct drop in airflow from your supply vents may stem from a problem with the air handler or leaky ductwork, or be the result of a dirty air filter.

The Heat Pump Won’t Switch Modes

A heat pump is designed to switch easily between heating and cooling modes, but if your system won’t change over you may need to repair or replace the reversing valve.

Ice Buildup

A buildup of ice on either the indoor or outdoor coils requires immediate attention to resolve the issue and prevent further damage. Ice may form as the result of an accumulation of dirt due to a lack of maintenance, or if the amount of refrigerant drops to an unsafe level as the result of a leak.

Contact us today to learn more or to schedule heat pump repair. 

Schedule Heat Pump Repair in Cedar Hill

Our family-owned business is staffed with the industry’s finest, NATE-certified technicians, who are carefully selected based on their knowledge, experience, and professionalism.

For fast, efficient heat pump services including repair, contact us online or call (972) 890-9818 today. 

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Local Reviews
for Addison,Arlington, Balch Springs, Carrollton,Cedar Hill,Coppell,Dallas,DeSoto,Duncanville,Farmers Branch,Garland,Glenn Heights,Grand Prairie,Hutchins,Irving,Lancaster,Mesquite,Midlothian,Oak Cliff,Plano,Red Oak,Richardson,Rowlett,Sachse,Sunnyvale,Waxahachie,Wilmer, TX

Dial One Johnson Plumbing Rated 4.9 out of 5 stars based on 701 customer reviews
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Map of Red Oak, TX

Brian Hill is the best. I appreciate him taking the time to explain everything to me.

Review of Dial One Johnson Plumbing

Love to have Brian work on the church’s plumbing. Because I know his work is done right.

Map of Midlothian, TX

Excellent! James is fantastic!

Review of Dial One Johnson Plumbing

Map of Dallas, TX

Well done assessment

Review of Dial One Johnson Plumbing

Technician very cordial when questions asked.

Map of Midlothian, TX

Consistently superb service

Review of Dial One Johnson Plumbing

The team came in fixed a few issues and provided great service to our home.

Map of Dallas, TX

Great service

Review of Dial One Johnson Plumbing

It was wonderful

Map of Grand Prairie, TX

Excellent Service

Review of Dial One Johnson Plumbing

James provided efficient service. Addressed the problem areas with practical and cost-effective solutions. The team is very considerate and great to work with.

Map of Dallas, TX

Excellent Customer Service!

Review of Dial One Johnson Plumbing

We had an excellent experience with Dial One! Quick response and great communication!

Map of Waxahachie, TX

Plumbing estimate

Review of Dial One Johnson Plumbing

Very knowledgeable, professional, arrived on time, gave several options, friendly, very satisfied

Map of DeSoto, TX

Great service, great job

Review of Dial One Johnson Plumbing

Good employee

Map of DeSoto, TX

Good service

Review of Dial One Johnson Plumbing

Awesome job

Review of Dial One Johnson Plumbing

James was prompt and was quick. He also left the work area cleaned. He was, as he always is, curtious. (Forgive my spelling)

Highly Professional good guy

Review of Dial One Johnson Plumbing

Best service person we’ve ever had


Review of Dial One Johnson Plumbing

He arrived on time. Went over costs and explained everything and did the job efficiently and we were very pleased


Review of Dial One Johnson Plumbing

Great customer service as usual.

Great service

Review of Dial One Johnson Plumbing

Very friendly & thorough. Explained everything to me.