Our family-run crew offers trained, reliable service.
A sudden HVAC problem can leave your home icy on a winter morning or too hot to sleep through a summer night. When your house no longer feels comfortable, you need a dependable HVAC contractor who can help quickly. At Mercury Home Services, we provide heating and cooling services for homeowners in Middle River MD.
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 air conditioner blows warm air, struggles to move air through the vents, or starts making strange noises, our repair services help catch problems early. We diagnose cooling issues, check refrigerant, repair leaks, test thermostats, and service components such as capacitors, coils, and compressors.
When your AC is worn out, cooling your home can feel difficult, uneven, and inefficient during summer weather. Our air conditioner replacement service covers a full home evaluation, proper system sizing, old equipment removal, ductwork inspection, and installation of an efficient new cooling unit.
When your home has cold rooms, your heater cycles too often, or strange smells appear, your system may need expert attention. Our heating repairs cover heat pumps, gas, electric, and oil furnaces, including burners, ignition systems, heat exchangers, thermostats, and airflow support.
If your heating system is worn out, it may lose efficiency, fall short on comfort, or require more service than expected. Our heating system replacement service includes reviewing your setup, recommending practical options, installing efficient equipment, checking airflow, and updating controls as needed.
Garages, additions, bonus rooms, and older homes without ductwork often need more targeted comfort than a central system can provide. Our mini-split installation service offers zoned heating and cooling with quiet, efficient equipment and a clean installation that keeps the process simple.
When heating or cooling problems happen suddenly, your home comfort can drop fast. Our emergency HVAC services help with urgent breakdowns, quick troubleshooting, and well-stocked trucks that allow many repairs to be completed during the visit.
Routine HVAC care helps your system work more smoothly and gives us a chance to detect problems before they affect your home. Our preventive maintenance service includes inspecting electrical components, cleaning key components, checking refrigerant, testing voltage and power draw, reviewing wiring, verifying operation, and replacing worn parts when needed.
If your boiler has leaks, pressure problems, or uneven heating, your home may feel uncomfortable even when the system is running. Our boiler services include repairs, maintenance, flushing, radiator and baseboard support, and safety checks to help your system run more reliably.
A heat pump offers both heating and cooling in a single system, making it a smart fit for many homes nearby. Our heat pump installation service includes sizing the system correctly, installing efficient equipment, and connecting it with your ductwork or ductless setup.
A heat pump that won't change modes, creates ice, runs constantly, or blows air that does not match the setting should be inspected. Our heat pump repairs cover compressors, reversing valves, sensors, defrost cycle issues, airflow concerns, and electrical problems to support heating and cooling.
For many homes, oil heat remains a reliable way to stay warm when cold weather arrives. Our oil furnace installation service includes sizing the system, installing equipment, setting up fuel lines and tanks, and completing code-compliant work to support safe home heating.
If your oil furnace is struggling to keep up, failed burners, ignition trouble, clogged filters, or fuel-delivery issues may be to blame. Our oil furnace repairs cover cleaning, service, fuel, and burner support, efficiency improvements, and help restore steady heat through straightforward service.
In Middle River, MD, this issue may involve refrigerant problems, dirty coils, weak airflow, or failing components, and Mercury Home Services can diagnose the system.
In Middle River, MD, replacement may be needed when the heating system is unreliable, noisy, inefficient, or unable to heat evenly, and Mercury Home Services can evaluate it.
In Middle River, MD, a mini-split can be a good option for a converted porch or enclosed patio, and Mercury Home Services can install ductless comfort.
In Middle River, MD, spring maintenance should include AC performance checks, coil cleaning, airflow review, electrical testing, thermostat checks, and drain inspection.
In Middle River, MD, Mercury Home Services provides boiler troubleshooting for uneven heat, strange noises, leaks, pressure problems, and system startup issues.
When your AC decides not to cooperate during humid weather, your home can feel uncomfortable quickly. We diagnose warm air, weak airflow, strange noises, refrigerant leaks, thermostat trouble, worn capacitors, coil problems, and compressor issues so your cooling system can get back to work.
If your aging AC keeps failing or can't cool your home the way it should, replacement may be the more sensible option. We inspect the current system, size the new unit properly, remove the old equipment, check ductwork, install a high-efficiency AC system, and test everything before finishing the job. Heating issues should be addressed quickly because a small problem can leave your home uncomfortable quickly. 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 causes.
Bowleys Quarters in Middle River, MD, is a sought-after waterfront community with homeowners who enjoy boating access, scenic views, and established residential streets. Mercury Home Services provides expert air conditioner repairs that help residents stay cool while managing summer humidity near the water.
Carroll Island in Middle River, MD, offers waterfront residential appeal with homes that rely on dependable cooling through humid summer months. Mercury Home Services delivers professional HVAC contractor support and air conditioner repairs that help homeowners restore comfort quickly.
Hawthorne in Middle River, MD, includes residential streets where humidity and summer heat can put extra demand on AC systems. Mercury Home Services helps homeowners protect comfort with reliable air conditioner repairs designed to improve cooling performance and system dependability.
Contact our team when heating or cooling issues come up, and we’ll offer 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.