The Church Plumbing & Heating expert staff understands various HVAC and plumbing systems. If these major systems in your home need attention, we can find the source of trouble and offer solutions to fit your budget and requirements.
Learn more about our plumbing and heating services in Mishawaka! Call Church today!

24/7 Emergency Services
Emergencies with your plumbing or air conditioning can happen at any time. That’s why the professional technicians at Church Plumbing & Heating have the knowledge and expertise to handle whatever emergencies may arise and correct them quickly and effectively.
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(574) 295-6844Expert Plumbing Services
The Church plumbing experts have extensive training and experience with various plumbing issues. We offer a broad suite of plumbing services, including:
- Drain cleaning: When DIY solutions won’t work, Church technicians have the tools to clear even the toughest blockages. We even have same-day drain cleaning services to get your water flowing.
- Gas lines: Problems with your gas line can be dangerous. If you notice an odor like rotten eggs near your gas line, get out of the house and contact us to schedule a gas line inspection.
- Sewer: Sewer problems like cracks or backups require expert attention to diagnose and repair properly.
- Sump pumps: Sump pumps help defend your home against flooding, mold, and structural damage. We can help with repair, maintenance, and installation.
- Water heaters: Church plumbers are well-versed in the care and maintenance of all brands of water heaters.
- Tankless water heaters: Tankless water heaters use newer technology than traditional models. They also have a much smaller footprint. Ask us whether installing a tankless water heater is right for you.
Reliable Heating & Cooling Services
Mishawaka winters can be harsh, and summers can be sweltering. Church offers professional air conditioning installation, repair, and maintenance services to keep you cool and various heating system service options. Our professionals handle a full range of HVAC services, including:
- Boilers: Boilers move the heated water through your home to provide heat. Our boiler technicians have extensive experience with these units.
- Furnaces: Does your furnace leak, make strange noises, or heat unevenly? Church Plumbing & Heating offers furnace services, including installation, repair, and maintenance.
- Geothermal: Geothermal heating units require specialized skills for proper repair and maintenance. Church technicians are well-trained in geothermal heating units.
- Heat pumps: Heat pumps are an efficient, cost-effective solution that combines heating or cooling capabilities in one unit.
- Ductless mini-splits: Ductless systems offer the benefits of a central air unit without ductwork.
Choose Church Plumbing & Heating in Mishawaka, IN
Church Plumbing & Heating is a locally owned home comfort services provider in business since 1984. We offer friendly, expert service with local people in our local office with upfront pricing and free replacement estimates.
To learn more about Mishawaka’s professional plumbing and HVAC services, contact the Church team now!
Plumbing & Heating FAQs
What is geothermal heating and cooling?
Geothermal systems use the heat underground to control the temperature in your home. Portions of these systems operate underground, where it’s almost always 55 degrees Fahrenheit.
What connects ductless AC components?
A line set connects the outdoor air handler to the indoor air handler. This line contains wiring and tubing, allowing the two units to work together.
Recent Jobs and Reviews in Mishawaka, IN
Job Locations and Reviews
Completed installation of new air conditioning system including ML13KC1-024 outdoor condensing unit and HE31C30A130A0004R air handler. Unit was positioned on existing concrete pad with proper clearances for airflow and serviceability. Reused existing thermostat per customer request, verifying compatibility with new equipment. Established electrical connections to outdoor disconnect, tested system startup and operation, and confirmed proper refrigerant charge and airflow. System is operating within manufacturer specifications.
Completed installation of Lennox ML180UH045 furnace in basement mechanical room with all necessary ductwork connections and electrical hookups. Installed new T4/T6/S200 thermostat for system control and reused existing filter elbow to maintain proper air filtration. Verified all refrigerant line connections, tested system operation, and confirmed proper airflow through 16x25x1 filter configuration with financing arranged for the complete installation.
Responded to service call for dual sump pump system with one non-operational pump. Upon inspection of the sump basin, confirmed that one of the two pumps was not spinning or activating. Performed diagnostic assessment of the failed pump unit, checking electrical connections, motor function, and mechanical components. Inspected the basin for debris, sediment buildup, and proper drainage configuration. Verified power supply to both pumps and confirmed no tripped breakers. Evaluated the condition of discharge piping, check valves, and overall system operation with the remaining functional pump.
Completed heat exchanger replacement on Navien tankless water heater unit as quoted. Removed old heat exchanger assembly, installed new component, reconnected all water lines and electrical connections, and verified proper operation of the system with no leaks detected.
Responded to water leak call regarding exterior pipe with hole ejecting water when sump pump activates. Upon arrival, inspected exterior plumbing system partially obscured by dense vegetation near building foundation. Located damaged black flexible discharge line connected to sump pump system with visible hole causing water ejection during pump cycle. Assessed water heater and associated plumbing connections in mechanical room to verify no additional leaks in system. Documented condition of damaged sump pump discharge pipe and surrounding equipment. Water service remained on during inspection as no standing water was present and leak was isolated to exterior discharge line during pump operation only.
Installed customer-supplied brushed nickel bathroom faucet with matching handles on existing vanity sink per quoted specifications. Verified proper water flow, tested drain assembly operation, and confirmed no leaks at supply line connections upon completion.
Responded to a water leak in the mechanical room originating from a failing ball valve at the water meter assembly. Upon arrival, found active leak being contained in a bucket with water supply still operational. Inspected the domestic cold water system including backflow preventer assembly and associated piping. Documented the defective ball valve with corrosion present on metal fittings and provided quote for repair work to be scheduled after hours per customer request.
Responded to emergency call for groundwater sump pump running continuously without keeping up with water flow. Upon arrival, conducted diagnostic inspection of pump system and surrounding components. Found significant debris accumulation and moisture throughout pump assembly affecting operational efficiency. Inspected blower wheel assembly which showed extensive dust, dirt, and sediment buildup restricting proper function. Noted corrosion on metal piping and connections, with visible rust deterioration on multiple components. Examined electrical connections and wiring for integrity. Documented condensation and water accumulation on corrugated discharge tubing and surrounding ductwork. Assessed insulated piping showing age-related discoloration and wear. Pump motor verified as operational but struggling due to system restrictions and accumulated debris in housing. Photographed conditions for documentation purposes. Provided recommendations for system cleaning, component replacement, and
Responded to service callback for Navien tankless water heater displaying error code E421. Unit located in cemented crawlspace with limited access. Upon inspection, identified condensing heat exchanger issue related to error code indicating scale buildup or flow restriction. Accessed internal components through service panel, documented condition of heat exchanger assembly, control board, and associated plumbing connections. Photographed interior mechanical components including condensing heat exchanger, circulation pump, wiring harnesses, and control modules for diagnostic purposes. System requires descaling service or component replacement to resolve E421 error and restore proper operation.
Responded to service call for non-operational 8-year-old residential water heater located in crawlspace. Upon inspection, found unit in deteriorated condition with visible corrosion on tank exterior and aging copper supply lines. Performed diagnostic assessment of gas-fired water heater system, including inspection of burner assembly, thermocouple, gas valve, and venting configuration. Documented equipment condition with photographic evidence showing advanced tank deterioration, compromised insulation jacket, and mineral deposits indicating potential internal tank failure. Verified PVC venting system integrity and proper installation of supply and discharge piping. Provided comprehensive evaluation of system performance and recommended replacement options due to age of unit and extent of deterioration observed.
Responded to a water leak under the bathroom sink caused by deteriorated black rubber supply hoses. Removed the old corroded hoses and installed new braided metal supply lines to both hot and cold water connections. Verified all connections were secure, tested for leaks, and confirmed proper water flow to the faucet. The minor drip that had been ongoing for three weeks was successfully eliminated, preventing potential water damage to the vanity cabinet in this 1985-built home.
Responded to service call for reported water heater leak in basement with visible pudding around unit. Upon arrival, conducted thorough inspection of white cylindrical tanked water heater and surrounding plumbing connections. Examined all visible piping including copper supply lines, temperature and pressure relief valve, drain valve, and discharge tube for signs of active leakage or moisture accumulation. Inspected tank exterior for corrosion, rust staining, or structural compromise. Checked floor area beneath and around water heater to identify source and extent of water accumulation on concrete floor. Verified unit was currently operational and producing hot water as reported. Assessed age and condition of installation based on manufacturer labels and specifications visible on tank exterior. Evaluated all connection points, fittings, and valves for potential leak sources. Documented findings with photographic evidence showing mechanical room layout, water heater positioning relative
Responded to no hot water condition on tankless water heater displaying error code E.421. Upon arrival, inspected Navien NPE-15W.SQ unit over 10 years old with complete loss of hot water function. Diagnosed failed heating element assembly causing system shutdown and error code. Documented component failure with photographic evidence showing deteriorated heating element mounted on ceramic holder within heat exchanger assembly. Provided repair options and recommendations for unit replacement due to age and component availability considerations.
Responded to no cooling complaint for upstairs zone on dual-system residential property with unit less than one year old. Upon arrival, performed diagnostic evaluation of outdoor condensing units positioned on gravel pads against exterior brick wall. Inspected both systems for proper operation, airflow, and refrigerant line connections. Visual inspection revealed debris accumulation on outdoor unit fins, which can restrict airflow and reduce cooling efficiency. Verified system operation, checked electrical connections at exterior disconnect boxes, and assessed overall unit condition. Confirmed airflow at vents and ruled out frozen evaporator coil concerns. Recommended cleaning of condenser coils to restore optimal heat transfer and system performance for inadequate upstairs cooling issue.
Completed hard piping of AC condensate drain line using black PVC pipe with proper pitch and securing to wall structure. Plugged overflow drain port to prevent future drainage issues. Corrected previous water heater installation to meet code requirements and manufacturer specifications. Investigated and addressed additional basement leak as reported. All plumbing connections tested and verified leak-free upon completion.
Completed planned air conditioning maintenance as first stop of day. Performed comprehensive system inspection including electrical components, capacitor testing, and control panel evaluation. All wiring connections verified secure, capacitor operating within specifications, and system components found in good working condition with no deficiencies noted.
Responded to emergency no-cool call for residential air conditioning system less than ten years old. Upon arrival, performed visual inspection of outdoor condenser unit and verified system operation. Unit appeared to be in good physical condition with proper clearances, intact refrigerant line set, and secure electrical connections. Documented equipment condition with photographs for service records.
# HVAC Service Report
Responded to emergency no-cool call for residential air conditioning system less than ten years old that failed following recent repair. Upon arrival, accessed attic-mounted equipment to diagnose system malfunction.
Conducted thorough inspection of HVAC components including condensate drain system, refrigerant lines, and associated mechanical connections. Identified issues with condensate management system, including PVC drain line showing moisture accumulation and potential drainage concerns. Examined copper refrigerant lines and braided flex connections for proper installation and secure mounting.
Verified all pipe supports, brackets, and mounting hardware were properly secured to structural members. Assessed insulation coverage and equipment accessibility for proper system operation. Documented existing conditions of water heater proximity to HVAC equipment and verified adequate clearances per code requirements.
Performed system diagnostics to determine r
Completed planned trio maintenance on three Lennox air conditioning systems. Performed comprehensive inspection of outdoor condenser units, including electrical component examination, capacitor testing, and verification of proper wiring connections. Cleaned condenser coils per manufacturer specifications using water only, inspected control boards and terminal connections, and verified all safety labels were intact and legible. All three units operating within normal parameters with no deficiencies noted.
Responded to complaint of thumping sound from recently installed air conditioning unit in attic hallway. Inspected attic-mounted system and identified noise source as improperly secured flexible ductwork vibrating against wooden framing members during operation. Repositioned and secured flexible HVAC ducting with appropriate metal fasteners and clamps to eliminate contact with structural components. Verified proper clearances between ductwork and framing throughout accessible attic space. Tested system operation and confirmed elimination of thumping noise. Unit now operating quietly and returned to normal service.