Our team is trained, seasoned, and locally owned.
It's never convenient to find your home freezing on a winter morning or unbearably warm during a humid summer night after your HVAC system gives out. When indoor comfort becomes a problem, you need a dependable HVAC contractor ready to help. At Mercury Home Services, we serve homeowners in Forest Hill MD with heating and cooling services focused on restoring comfort fast.
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 is sending out warm air, moving air poorly, or making odd noises, our AC repair team can help identify what is going wrong. We diagnose cooling problems, review refrigerant levels, repair leaks, test thermostat function, and service components such as capacitors, coils, and compressors to support better home cooling.
A failing air conditioner can make rooms feel muggy, inconsistent, and difficult to enjoy when summer temperatures rise. Our AC replacement service includes evaluating your home, choosing the right system size, removing the old unit, inspecting ductwork, and installing a high-efficiency system built around your comfort needs.
If your home has chilly rooms, a heater that turns on and off too often, unusual smells, or no heat at all, it may be time for professional service. Our heating repairs include heat pumps, gas furnaces, electric furnaces, and oil furnaces, along with burners, ignition systems, heat exchangers, thermostats, and airflow.
An older heater may lose performance, struggle during colder days, or start needing service more frequently. With our heating system replacement, we review your existing equipment, suggest practical options, install efficient heating units, verify airflow, and upgrade controls when needed, so your home can return to steady warmth.
Certain areas can be hard to heat or cool, especially garages, home additions, bonus rooms, and older houses without ductwork. With our mini-split installation service, we add zoned comfort using quiet, efficient equipment and a neat installation process that keeps disruption around your home to a minimum.
HVAC problems do not always wait for a good time, so our emergency HVAC services help when your home comfort changes without warning. We respond to urgent breakdowns, identify the issue quickly, and bring well-stocked trucks so that many repairs can be handled right away.
Regular HVAC maintenance helps your system run efficiently while giving our technicians a chance to find problems before they affect your day. During preventive maintenance service, we inspect electrical components, clean key parts, check refrigerant, test voltage and power draw, review wiring, confirm system performance, and replace worn parts when needed.
A boiler can be an effective heating system, but leaks, pressure concerns, and inconsistent heat can make your home feel uncomfortable. Our boiler services cover repairs, maintenance, system flushing, radiator and baseboard support, and safety checks to help keep your equipment running reliably.
Heat pumps offer heating and cooling in one system, which makes them a useful option for many local homeowners. Our heat pump installation service includes proper system sizing, energy-efficient equipment installation, and connection to your current ductwork or ductless setup to support comfort throughout the year.
When your heat pump will not switch properly, blows air that feels too hot or cold, freezes up, or runs without stopping, a repair may be needed. We service compressors, reversing valves, sensors, defrost cycle issues, airflow problems, and electrical components to help restore year-round performance.
For homes that depend on strong heat in cold weather, oil furnaces can still be a smart option. Our oil furnace installation service covers proper system sizing, equipment installation, fuel line and tank setup, and code-compliant work designed to support safe, reliable home heating.
When an oil furnace struggles, the problem may come from burners, ignition components, clogged filters, or fuel-delivery issues. Our oil furnace repairs include cleaning and servicing the system, handling burner and fuel concerns, improving efficiency, and helping restore consistent heat through a straightforward repair process.
In Forest Hill, MD, weak airflow can come from clogged filters, blocked returns, duct leaks, or blower problems, and Mercury Home Services can diagnose the airflow issue and recommend the proper repair.
In Forest Hill, MD, banging sounds, frequent cycling, poor heat, or a system that will not start are signs to call Mercury Home Services for professional heating repair.
In Forest Hill, MD, Mercury Home Services provides emergency HVAC service for sudden heat loss, cooling failure, unsafe odors, and other urgent comfort problems that need prompt attention.
In Forest Hill, MD, replacing a failing heating system before a complete breakdown helps avoid winter emergencies and gives Mercury Home Services time to match the home with dependable equipment.
In Forest Hill, MD, boilers should be maintained to check pressure, circulation, safety controls, and overall performance, and Mercury Home Services provides boiler service for hydronic heating systems.
AC problems can show up without warning, especially once humidity makes your home feel heavy and uncomfortable. We diagnose warm air, low airflow, unusual noises, refrigerant leaks, thermostat concerns, worn capacitors, coil issues, and compressor problems to help your cooling system run properly again.
If your old AC breaks down often or struggles to keep every room cool, replacement may be more practical than another repair visit. Our team evaluates your existing system, sizes the new unit, removes outdated equipment, checks ductwork, installs a high-efficiency AC system, and tests performance before wrapping up. Heating concerns should be handled quickly because small problems can become major comfort issues fast. We repair heat pumps, gas furnaces, electric furnaces, and oil furnaces by inspecting burners, heat exchangers, ignition systems, thermostats, airflow, unusual sounds, short cycling, and anything disrupting dependable heat.
High Point in Forest Hill, MD, is a desirable residential area with established homes and a comfortable suburban feel. Mercury Home Services provides air conditioner repairs for High Point homeowners who need fast, reliable cooling solutions during humid Harford County summers.
Forest Lake in Forest Hill, MD, is a quiet neighborhood with a strong homeowner base and appealing residential character. Mercury Home Services helps Forest Lake residents restore comfort with expert air conditioner repairs for weak airflow, warm air, short cycling, and other AC concerns.
Spenceola in Forest Hill, MD, is a popular neighborhood known for its family-friendly atmosphere and well-maintained homes. Mercury Home Services offers professional air conditioner repairs that help Spenceola homeowners keep cooling systems dependable when summer temperatures rise.
Reach out to discuss your HVAC troubles, and our team will visit your home 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.