We offer skilled service with family-owned care.
A sudden HVAC issue can turn a winter morning into a freezing start or make a summer night feel unbearably hot inside your home. When that happens, you need a dependable HVAC contractor who can act quickly. Mercury Home Services provides residential heating and cooling service in Perryville MD to help your home feel comfortable again.
As of May 2026, we’re proud to have a 4.6-out-of-5-star rating on Google, and we appreciate every homeowner who takes the time to share their experience. See what your neighbors have to say about working with our HVAC contractors.
If your cooling system is blowing warm air, barely moving air through the vents, or making concerning noises, our AC repair services can help find the cause. We inspect refrigerant levels, diagnose cooling problems, repair leaks, test thermostats, and service components like capacitors, coils, and compressors for better cooling performance.
When an aging air conditioner can no longer keep up, your home may feel muggy, warm, and uneven during summer. Our AC replacement service covers home evaluation, proper system sizing, old equipment removal, ductwork inspection, and installation of a high-efficiency unit that fits your comfort needs.
When your heating system causes cold rooms, keeps stopping and starting, smells unusual, or leaves you without heat, it should be checked. Our heating repair services cover heat pumps, gas furnaces, electric furnaces, and oil furnaces, including burners, ignition systems, heat exchangers, thermostats, and airflow.
Heating systems can lose efficiency with age, work harder than they should, or need repairs more frequently. For heating system replacement, we examine your current equipment, recommend practical solutions, install energy-efficient units, verify airflow, and upgrade controls when appropriate so your home gets warm again quickly.
When garages, additions, bonus rooms, or older homes without ducts stay too hot or too cold, mini-splits offer a practical option. Our mini-split installation service delivers zoned comfort with quiet, efficient equipment and a clean installation process that keeps your home livable during the work.
HVAC breakdowns can happen during cold nights, hot afternoons, or busy days when you need comfort most. Our emergency HVAC services help with urgent failures, fast diagnostics, and stocked trucks that allow our technicians to complete many repairs on-site.
Ongoing HVAC maintenance helps your system perform more smoothly and lets us address warning signs before they turn into comfort problems. Our preventive maintenance visits include electrical inspections, key component cleaning, refrigerant checks, voltage and power draw testing, wiring reviews, system operation checks, and worn part replacement as needed.
Boiler heat can feel comfortable and steady, but leaks, pressure problems, and uneven room temperatures can make your house feel off. Our boiler services cover repairs, maintenance, flushing, radiator and baseboard support, and safety checks to help improve system reliability.
A heat pump can deliver heating and cooling from one system, making it a practical comfort upgrade for many homeowners nearby. Our heat pump installation service covers system sizing, energy-efficient equipment installation, and connection to existing ductwork or ductless setups for year-round comfort.
If your heat pump struggles with mode changes, temperature control, freezing, or constant operation, the system may need a closer look. We repair compressors, reversing valves, sensors, defrost cycle issues, airflow problems, and electrical concerns so your heat pump can return to heating and cooling.
For homeowners who need steady heat through winter weather, an oil furnace can remain a solid choice. Our oil furnace installation service includes system sizing, equipment installation, fuel line and tank setup, and code-compliant work to help your home heat safely and consistently.
A struggling oil furnace may have burner problems, ignition issues, dirty filters, or fuel-delivery concerns behind the scenes. Our oil furnace repairs cover cleaning, system service, fuel and burner repairs, efficiency improvements, and support for steady heat without making the repair process more complex than needed.
In Perryville, MD, poor cooling may point to airflow problems, refrigerant issues, duct leakage, dirty coils, or aging equipment, and Mercury Home Services can diagnose it.
In Perryville, MD, longer run times, uneven rooms, unusual noises, and reduced comfort can mean a heating system needs service from Mercury Home Services.
In Perryville, MD, a mini-split can be a strong solution for a room over the garage, and Mercury Home Services can size the system for that space.
In Perryville, MD, emergency AC repair may be needed if the system stops during extreme heat, smells electrical, leaks heavily, or creates unsafe conditions.
In Perryville, MD, boiler checkups help confirm safe operation, circulation, venting, and controls, and Mercury Home Services provides boiler maintenance and repair.
Air conditioner problems can sneak in quickly once humid weather arrives, and your AC starts acting up. We diagnose warm air, weak airflow, unusual sounds, refrigerant leaks, thermostat trouble, worn capacitors, coil problems, and compressor issues so your cooling system can return to normal operation.
If your old cooling system keeps failing or cannot maintain even temperatures, AC replacement may be the right next step. We review your current setup, size the new unit around your home, remove old equipment, check ductwork, install a high-efficiency AC system, and test the full installation before finishing. Heating problems deserve prompt attention because small issues can leave your home chilly sooner than expected. We repair heat pumps, gas furnaces, electric furnaces, and oil furnaces by checking burners, heat exchangers, ignition systems, thermostats, airflow, odd noises, short cycling, and other repair needs.
Beacon Point in Perryville, MD, is a desirable residential community where homeowners value comfort, convenience, and dependable home systems. Mercury Home Services provides expert air conditioner repairs that help Beacon Point residents keep their homes cool during hot Cecil County summers.
Country Hills in Perryville, MD, offers a neighborhood setting with homeowners who rely on efficient cooling for daily comfort. Mercury Home Services, an experienced HVAC contractor, provides air conditioner repairs that help diagnose problems and restore reliable AC performance.
Frenchtown Woods in Perryville, MD, is a residential neighborhood where air conditioning plays an important role in home comfort. Mercury Home Services offers professional air conditioner repairs that help homeowners improve cooling performance and avoid future breakdowns.
Contact our team about your heating or cooling trouble, and we’ll stop by for a free consultation.
Business Name: Mercury Home Services
Address: Fallston, MD 21047
Phone: 443-616-1589
Business Hours:
Mon - Fri: 09:00 AM to 05:00 PM
Sat-Sun: Closed
Emergency calls Saturday and Sunday
10% off for active and former military.
10% off for senior citizens.
10% off for nurses.
10% off for teachers.
2-year labor warranty on any installations. 30-day call-back warranty for service work.