When a plumbing or HVAC system stops working properly, the priority is finding the cause and getting the problem addressed before it creates more disruption. Mars Plumbing & Heating provides plumbing, drain, heating, and air conditioning repair for homes and businesses in Belleville, IL.
From leaking pipes and failing water heaters to clogged drains, malfunctioning furnaces, and air conditioners that are not cooling properly, our technicians can diagnose the issue and explain the repair options.
Plumbing Repair in Belleville, IL
Plumbing problems can range from a dripping faucet to a burst pipe or a water heater that suddenly stops producing hot water. Some problems are easy to see, while others may be hidden behind walls, under floors, or within the plumbing system.
Our plumbing repair services address common problems including burst pipes, water heater issues, leaking pipes, faucets and fixtures, and hidden plumbing leaks. We work with both tank and tankless water heaters and can diagnose problems affecting water flow, fixtures, and other plumbing components.
A plumbing leak should not be ignored simply because the amount of water seems small. Ongoing leaks can affect surrounding materials and may become more serious over time. If you notice unexplained water, reduced water pressure, a damaged fixture, or no hot water, professional diagnosis can determine what needs to be repaired.
Drain Repair for Clogs, Backups, and Damaged Lines
A slow drain is often an early warning that something is affecting the drainage system. When water begins backing up, multiple fixtures become clogged, or you hear gurgling from the pipes, the problem may be deeper than a simple blockage.
Our drain repair services address clogged kitchen, bathroom, floor, and sewer drains. We can also diagnose problems involving damaged drain components, tree-root intrusion, collapsed piping, debris buildup, and other issues affecting drainage.
Kitchen drains commonly develop problems from grease, food debris, oils, and detergents. Bathroom drains can collect hair, soap residue, and other buildup. When several fixtures are affected at the same time, the main sewer line may need to be evaluated.
For more complicated drainage problems, camera inspection can help identify what is happening inside the line. That information allows our technicians to recommend a repair based on the actual condition of the system.
Heating Repair for Furnaces, Boilers, and Heat Pumps
A heating problem can quickly become uncomfortable during an Illinois winter, particularly when a system stops producing heat altogether. Other warning signs can include unusual noises, inconsistent temperatures, repeated cycling, or a system that struggles to maintain the desired temperature.
Our heating repair services cover furnaces, boilers, heat pumps, and ductless systems. We diagnose problems involving heating performance, airflow, ignition, controls, combustion components, and other system issues.
For example, a furnace that is running but not producing enough heat may have an airflow problem, ignition issue, dirty component, or another mechanical or electrical fault. A heat pump that is blowing cold air may have a refrigerant, airflow, control, or reversing-valve problem.
If a heating system develops a serious problem, timely repair can help restore comfort and prevent the issue from affecting other components.
Air Conditioning Repair in Belleville, IL
An air conditioner that runs continuously, blows warm air, freezes up, leaks water, or makes unusual sounds may need professional attention. Continuing to operate a malfunctioning system can sometimes place additional strain on the equipment.
Our air conditioning repair services cover problems involving refrigerant systems, compressors, electrical controls, thermostats, evaporator coils, condenser coils, and airflow restrictions.
A system that is running but not cooling can have several possible causes. Refrigerant issues, frozen coils, electrical faults, restricted airflow, thermostat problems, and component failures can all affect cooling performance. Proper diagnosis helps determine whether the issue can be repaired or whether the condition of the equipment makes replacement worth considering.
We also repair both standard and high-efficiency air conditioning systems and service most major residential A/C brands and system types.
When Does a System Need Repair?
Not every problem starts with a complete system failure. Recognizing the earlier signs can help you determine when professional service may be appropriate.
For plumbing, watch for visible leaks, unexplained water, loss of hot water, damaged fixtures, or changes in water pressure. Drain problems may appear as slow drainage, recurring clogs, unpleasant odors, gurgling sounds, or water backing up into fixtures.
Heating problems can show up as uneven heating, unusual sounds, repeated shutdowns, or a system that cannot maintain the desired temperature. With air conditioning, warm air, poor airflow, unusual noises, refrigerant-related issues, and frozen coils can indicate that the system needs attention.
If the problem involves safety—such as a gas odor, smoke, electrical malfunction, or a carbon monoxide alarm—leave the area when appropriate and contact the relevant emergency services before arranging HVAC service.
Repair Options From Mars Plumbing & Heating
The right repair depends on the specific problem, the condition of the affected component, and the overall system. Our technicians focus on identifying the cause rather than simply addressing the most visible symptom.
For a plumbing issue, that may mean locating a hidden leak or determining why a water heater has stopped working. For a drain problem, it may require identifying whether the blockage is local or connected to a larger sewer-line issue. HVAC repairs can involve testing individual components to determine why a heating or cooling system is not operating correctly.
We explain what we find and the available options so you can make an informed decision about the repair.
Frequently Asked Questions
What plumbing problems can you repair?
We repair problems involving burst pipes, water heaters, faucets and fixtures, plumbing leaks, and other residential and commercial plumbing issues.
How do I know if a clogged drain needs professional repair?
Recurring clogs, slow drainage, foul odors, gurgling sounds, or water backing up into fixtures can indicate a deeper drainage problem that may require professional diagnosis and repair.
What types of heating systems do you repair?
We repair furnaces, boilers, heat pumps, and ductless heating systems from major manufacturers.
Why is my air conditioner running but not cooling?
Possible causes include refrigerant problems, restricted airflow, thermostat issues, frozen evaporator coils, electrical faults, or failing components. Professional diagnosis is needed to determine the specific cause.
Do you offer emergency repair service?
Yes. Mars Plumbing & Heating provides emergency plumbing, heating, and cooling service with 24/7 live answering. Response times can vary based on location and availability.
Schedule Repair Service in Belleville
A plumbing, drain, heating, or cooling problem does not always resolve on its own. If something is leaking, backing up, failing to heat, or no longer cooling properly, contact Mars Plumbing & Heating to schedule a repair and find out what is causing the problem.