Benefits of Heat Pumps
- Energy Efficient: Heat pumps are highly efficient because they transfer heat rather than generate it by burning fuel. This process can deliver up to three times more heat energy than the electrical energy it consumes.
- Cost-Effective: Operating costs for heat pumps are generally lower compared to other heating systems ultimately leading to long-term savings on energy bills.
- Eco-Friendly: Heat pumps have a smaller carbon footprint than other systems, making them a more environmentally friendly option.
- Versatile: Heat pumps offer both heating and cooling, providing year-round climate control from a single system. This dual functionality can simplify home comfort and reduce the need for separate systems.
Preventative Maintenance Plans for Your Heat Pump
Want to stay ahead of the inevitable repairs and prolong the life of your heat pump? McCormick now offers a preventative maintenance service plans to keep your system running smoothly throughout the year. Our maintenance plans include regular check-ups and cleanings, as well as tune-ups to ensure that all of your HVAC systems, including your heat pump, are working at maximum efficiency.
Gold Membership
- 24/7 Emergency Priority
- 15% Off Repairs Discount
- 2 Free Service Calls
Platinum Membership
- Everything in Gold Membership
- $1,000 Off Full System Replacement
- Plus SO Much More!!
Signs Your Heat Pump Needs Repairing
Smells – If your heat pump is emitting unusual smells, it’s time to schedule a service. If you smell sulfur, seek professional help as soon as possible as this could indicate a gas leak.
Noises – Get your heat pump checked out if you’re hearing rattling or squeaky noises.
Not Working Properly – If you are noticing your home takes longer than usual to cool or heat, it may be a sign there’s an issue with your heat pump. Another indicator your heat pump needs a repair or tune up is if you notice that hot air is being distributed unevenly.
Short Cycling – If your heat pump is short-cycling (constantly turning on and off) it could be due to a number of factors. Call McCormick for assistance with diagnosing and fixing the issue.
Request a Heat Pump Service
Should I Repair or Replace My Heat Pump?
Deciding whether to repair or replace your heat pump involves assessing several factors:
- Age of the Unit – If your heat pump is older than 10-15 years, it might be time to replace your system.
- Repair Costs – Compare the cost of repairs to the price of a new unit. A general rule is if the cost of repairs exceeds 50% of the cost to replace, it might be time to invest in a new heat pump.
- Energy Efficiency – Older units tend to be less efficient. Modern heat pumps offer improved technology and energy savings which can eventually offset the replacement cost.
- Frequency of Breakdowns – Frequent malfunctions are a sign that your heat pump might be nearing the end of its life.
Still unsure which route to take? Schedule a free virtual or in-person consultation and our staff will help you determine the right solution for your home.
Why Did My Heat Pump Stop Working?
If your heat pump has stopped working, here are five potential reasons why this might be happening:
- Low Refrigerant Levels: Refrigerant is essential for the heat exchange process. If the levels are low (sometimes due to leaks) the heat pump can't effectively transfer heat, leading to a shutdown.
- Frozen Coils: During cold weather, the outdoor coils can freeze if the system is not properly maintained. This can prevent the heat pump from absorbing external heat, causing it to malfunction.
- Faulty Thermostat: Sometimes the issue is as simple as a malfunctioning thermostat. If the thermostat isn’t communicating correctly with the heat pump, it won’t operate properly.
- Electrical Issues: Electrical failures such as tripped breakers, blown fuses, or wiring problems can cut off power to the heat pump.
- Dirty or Clogged Filters: Regular preventative maintenance includes checking and replacing air filters. A dirty filter restricts airflow which can overwork the heat pump and lead to overheating or shutdown.

Types of Heat Pumps
- Air-Source Heat Pumps: These are the most common heat pumps and use the outside air as a heat source.
- Ground-Source (or Geothermal) Heat Pumps: These utilize the earth's stable underground temperature to provide heating, cooling, and hot water.
- Water-Source Heat Pumps: These heat pumps extract heat from a body of water, such as a lake, river, or well.
- Hybrid Heat Pumps: These combine a heat pump with another form of heating technology, like a gas furnace, to optimize energy use depending on external temperatures and heating demands.
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