Heat pump repair in Ravenel: Restore comfort when you need it most
Licensed & Insured
Five-Star Service
Transparent Pricing
Why Us
When your heat pump falters in Ravenel’s climate
When your heat pump malfunctions in Ravenel, it quickly disrupts your entire household’s comfort—whether it’s during summer’s intense heat and humidity or winter’s occasional cold snaps. A system that’s blowing warm air in cooling mode, failing to defrost properly in winter, or making unusual noises needs prompt attention before minor issues escalate into major failures.
What our heat pump repair service includes
Specialized diagnostic technology
Heat pumps have unique components and operating modes that require specialized testing. Our technicians use advanced diagnostic equipment to check refrigerant levels, evaluate defrost cycles, test reversing valve function, and pinpoint electrical issues specific to heat pump systems. This precision means repairs address the actual problem, not just symptoms.
Heat pump-specific expertise
Our repair technicians receive extensive training on the complex operation of heat pumps, including the critical differences from conventional AC systems. This specialized knowledge means faster, more accurate diagnosis and more effective repairs of issues like refrigerant circuit problems, defrost failures, and mode-switching malfunctions.
Quality replacement parts
We use only manufacturer-recommended replacement components that match your system’s specifications exactly. These quality parts perform better and last longer than generic alternatives, providing better long-term value and reliability for your Ravenel home.
Complete system evaluation
When repairing your heat pump, we check both heating and cooling functions, not just the immediate problem. This thorough approach often identifies developing issues before they cause complete breakdowns in the opposite season, saving you from future emergency calls.
“Our heat pump stopped switching to heating mode just as temperatures dropped into the 30s. Other companies couldn’t come for days, but Blanton & Sons had a technician at our Ravenel home within hours. He diagnosed a failed reversing valve, had the parts needed, and restored our heating that same afternoon. Their quick response saved us from three very cold nights!”
— Michelle, Ravenel Homeowner
Est. 1998
the best HVAC services
At Blanton & Sons, we’ve been providing reliable heat pump repairs for Ravenel families since 1998, diagnosing and solving problems quickly to restore your year-round comfort.
Warning signs your heat pump needs professional repair
Insufficient heating or cooling
When your heat pump runs but doesn’t adequately heat or cool your home, you likely have refrigerant issues, airflow restrictions, or compressor problems. Unlike conventional systems, heat pumps have unique requirements for proper refrigerant charge that directly affect both heating and cooling performance.
Failure to change modes
If your system won’t switch properly between heating and cooling, the reversing valve may be stuck or have electrical control issues. This critical component distinguishes heat pumps from conventional systems and requires specialized repair approaches.
Unusual frost patterns
While some frost during winter operation is normal, excessive ice buildup or failure to defrost properly indicates specific problems with the defrost control board, sensors, or reversing valve function that require professional attention.
Auxiliary heat running excessively
If your backup heating elements run more than occasionally during moderate temperatures, your heat pump’s primary heating function may be compromised by refrigerant issues, compressor problems, or control failures. This dramatically increases operating costs while indicating underlying heat pump malfunction.
How you benefit from professional heat pump repair
Restored efficiency Many heat pump problems cause systems to consume excess electricity while delivering poor performance. One Ravenel family couldn’t understand why their winter electric bills had nearly doubled—our technician discovered their system was stuck in emergency heat mode due to a failed temperature sensor, causing their backup electric resistance heating to run constantly. After proper repair, their next month’s bill dropped by nearly $200.
Extended system lifespan Small issues left unrepaired often cascade into major component failures that can shorten your heat pump’s life by years. Professional repairs help maintain your system’s expected 15-20 year lifespan, postponing the considerable expense of premature replacement and protecting your investment.
Year-round comfort Heat pumps are your home’s comfort system in all seasons. When properly repaired, your system will maintain consistent temperatures regardless of outdoor conditions, eliminate humidity problems during summer, and provide reliable heating during winter cold snaps without excessive reliance on auxiliary heat.
Peace of mind Knowing your heat pump has been properly repaired by qualified technicians means you won’t face the stress of middle-of-the-night failures or safety concerns from malfunctioning equipment. This reassurance is particularly valuable during Ravenel’s seasonal temperature extremes when comfort is most critical.
How our heat pump repair process works
- Initial contact – Call us at 843-256-6454 or schedule online. For emergencies, we prioritize rapid response to minimize your discomfort.
- Detailed diagnosis – Our technician performs a comprehensive evaluation of your heat pump system, checking both heating and cooling functions using professional diagnostic tools to identify the precise cause of problems.
- Clear explanation – You’ll receive a straightforward explanation of what’s happening with your system, what’s needed to fix it, and why the problem occurred—no technical jargon or confusing terminology.
- Upfront pricing – Before beginning repairs, we provide clear pricing information so you know exactly what to expect. No surprise charges or hidden fees after the work is complete.
- Efficient repair – Our technicians work quickly and efficiently to restore your heat pump’s function, while taking appropriate care to protect your home during the repair process.
- Complete system testing – After completing repairs, we thoroughly test your system in both heating and cooling modes to ensure everything is functioning properly and that the repair has fully resolved the issue.
- Preventative advice – We provide recommendations to help prevent similar problems in the future, including maintenance tips that can extend your system’s life and maintain efficiency year-round.
Most heat pump repairs are completed in a single visit, with typical service times ranging from 1-3 hours depending on the specific issue.
Choose the best HVAC contractor in Ravenel
We’re the best HVAC contractor in Ravenel for a reason: we put your family first. Schedule your next service today.
Service Areas
Ravenel is home, but our HVAC and plumbing teams are out working across all of Greater Charleston, every day. We also serve Ladson, Summerville, Johns Island, and more:
Brands We Service
Discounts & offers
FREE
Furnace
With any new AC installation
$79.99
HVAC Tune-up
Contact us to schedule.
$129
Water Heater Flush
Contact us to schedule.
$89
Dispatch Fee
Fee waived with completed repair.
What Our Customers Say
Anthony and James installed my new heat pump and were wonderful. They removed the old system, cleaned up the mess and installed the new system, checked the flow out of the vents and the air and heat. They were professional, pleasant, and thorough. This is our second house using Blanton and Sons and continue to be pleased.
Julia O.
Blanton & Sons crew recently removed our old ac and duct work, then installed a new mini split system. They have been a pleasure to deal with; prompt, ready to answer any questions my husband or I had, efficient, friendly, and knowledgeable. Just like with any big job there have been little tweaks to work out and they have been quick and ready to resolve any issue. Really enjoyed dealing with them. Thank you to the whole staff for your professionalism and kindness, all the way from the office to the install team!
Tinasha W.
Andrew did a thorough job on our furnace tuneup. He was very professional and explained what all he did in an informative, understandable way. He was very helpful in explaining our smart digital thermostat to us. We appreciated Andrew coming out.
Cathy P.
Ready for reliable heat pump repair?
Don’t suffer through another day with an underperforming heat pump system. Contact Blanton & Sons today for heat pump repair service you can trust. Our family has been solving Ravenel’s heat pump problems since 1998, and we’re ready to do the same for you.