Our team enjoys helping Mentor area homeowners with a variety of plumbing, heating and cooling needs. From installing new fixtures in basements to breaking out the excavation equipment and repairing broken sewer lines – we’ve helped homeowners with it all.
Community Involvement
- We are proud to be new members of the well-established Mentor Area Chamber of Commerce, and contribute to the support of new business development throughout the community.
- It’s always a pleasure working with the Lake County Department of Utilities on our Mentor sewer line jobs. Kobella Plumbing Heating Cooling is a registered sewer and water contractor with the Lake County Department of Utilities, which allows us to repair and replace sewer lines in Mentor.
What Our Customers Are Saying
Erin H. in Mentor, OH
Project: Serviced a malfunctioning heat pump
“Highly recommend this company. Prices are good customer service is great. The woman I spoke to on the phone was very friendly. The technician Mike was right on time. He was very knowledgeable and well spoken.”
Julianne B. in Mentor, OH
Project: Installed kitchen plumbing fixtures and repaired clogged bathroom plumbing
“Always professional. From the front office staff Lisa to any one of the plumbers- I cannot say enough good about Kobella plumbing. Have referred them to 3 houses now. Truly exceptional.”
Christopher S. in Mentor, OH
Project: Repaired and replaced plumbing and fixtures
“Great price and great job. They have specialists to troubleshoot all plumbing issues, very knowledgeable. Highly recommend.”
James S. in Mentor, OH
Project: Repaired a water heater
“All personnel were very professional, courteous and responsive. I also received a discount for my military service.”
Frequently Asked Questions from Mentor Customers
Q: What size water heater do I need?
If installing a traditional water heater, the size will depend on how many people are in your home and how much water they use per day to shower, wash dishes, clean clothes, etc. This article includes a table to show you roughly what size hot water tank correlates with your family size.
Q: What does a water softener do? Do I need one in my Mentor home?
A water softener can provide many benefits including cleaner drinking water and reduced soap scum buildup around your fixtures. Read this article to learn more about how water softeners work.
Q: Why are some rooms in my house colder than others? Could it be a problem with the furnace?
If you have a forced-air system, you may be experiencing non-balanced air flow. Simply put, some of your home’s ductwork may be misaligned and may require repositioning. Learn more about troubleshooting furnace related problems here.
Featured Services & Coupons
Recent Jobs and Reviews in Mentor, OH
Job Locations and Reviews
Sam K.
Completed cooling maintenance club visit on residential air conditioning system. Performed comprehensive inspection of outdoor condenser unit and indoor thermostat controls. Condenser unit found in good operating condition with proper placement on concrete pad and adequate clearance from surrounding landscaping. Verified Honeywell ProSeries thermostat functioning correctly with system maintaining 72°F setpoint in auto fan mode. All components operating within normal parameters with no issues identified requiring immediate attention.
Mentor, OH 44060
Dan O.
Completed cooling maintenance on air handler unit as part of club membership service. Performed diagnostic testing using digital multimeter, recording voltage reading of 335V and temperature measurement of 119°F to verify system operation and component performance. Inspected HVAC equipment including ventilation components and documented conditions through photos for service records.
Mentor, OH 44060
Sam K.
Completed cooling maintenance on air handler unit as part of preventative maintenance program. Performed comprehensive electrical diagnostics using digital multimeter, recording voltage readings of 23.2V and amperage measurements showing 0.00A during initial testing phase. Conducted secondary measurements which indicated 452 CFM airflow and 60Hz electrical frequency, confirming proper system operation and power supply stability. Inspected HVAC equipment components, verified electrical connections, and documented all readings for maintenance records. Unit operating within normal parameters with no issues identified during inspection.
Mentor, OH 44060
Bruno D.
Returned to complete final plumbing installation on active construction project. Completed rough-in connections including copper supply line routing to bathroom vanity location, verified proper drainage assembly installation in vanity cabinet drawer base, and ensured all plumbing components were level and properly aligned with stair construction work in progress.
Mentor, OH 44060
Dan O.
Completed routine cooling maintenance member visit on residential HVAC system. Performed comprehensive inspection of outdoor condensing unit, including examination of dual-run capacitor showing 25 MFD and 5 MFD ratings with proper terminal connections. Verified electrical connections and wire routing throughout unit, with all colored leads properly secured to capacitor terminals. Utilized Fieldpiece SC440 clamp meter to measure system amperage, recording reading of 485.6 during diagnostic testing. Inspected internal components within access panel, confirming all wiring connections remain tight and secure with no signs of deterioration. Unit operating within normal parameters with no immediate service needs identified.
Mentor, OH 44060
Luke H.
Returned to property to complete check valve replacement on Navien tankless water heater system. Parts had been ordered and received via next-day air delivery. Successfully removed failed check valve assembly from the unit and installed new replacement component, ensuring proper orientation and secure connections to the gas valve assembly and associated piping. Verified all mechanical connections were tight and leak-free, tested system operation to confirm proper function of the new check valve, and ensured unit returned to normal operating parameters.
Mentor, OH 44060
Luke H.
Replaced failed 40-gallon gas water heater with atmospheric venting due to tank leakage and excessive noise indicating sediment buildup and internal component failure. Removed deteriorated unit, installed new gas water heater with proper venting connections, and verified all gas lines and temperature-pressure relief valve for safe operation.
Mentor, OH 44060
Derek M.
Responded to severely leaking toilet requiring immediate attention. Upon arrival, inspected toilet tank components and identified failed flapper valve and compromised flush valve assembly as primary sources of water loss. Replaced defective flapper valve and associated hardware, ensuring proper seal and chain adjustment. Tested flush mechanism for proper operation and verified all connections were secure with no active leaks. Advised customer that water supply to house could be restored safely following repairs.
Mentor, OH 44060
Luke H.
Completed plumbing membership visit to address faulty toilet tank valve on upstairs American Standard toilet. Inspected toilet fill valve assembly and confirmed replacement needed due to malfunction. Successfully replaced defective fill valve with new component, tested operation, and verified proper water flow and tank fill cycle with no leaks detected at connections.
Mentor, OH 44060
Derek M.
Completed toilet replacement in residential bathroom. Removed existing two-piece toilet fixture and installed new unit per customer request. Protected surrounding floor area with plastic sheeting during installation to prevent damage to wood-look plank flooring. Ensured proper sealing, secure mounting, and verified flush mechanism operation upon completion.
Mentor, OH 44060
Bruno D.
Responded to service call for loose swiveling kitchen faucet. Tightened mounting hardware and stabilized faucet assembly on the single-handle chrome fixture mounted to the double-basin white kitchen sink. Verified proper operation and secure positioning of faucet base plate to prevent further movement.
Mentor, OH 44060
Chris M.
Responded to service call for 2-year-old Navien tankless water heater producing lukewarm water. Performed diagnostic inspection of unit, accessed internal components including heat exchanger, burner assembly, and control boards. Identified issue affecting proper heating operation, completed necessary repairs to restore full hot water temperature output, and verified system functionality before closing service panel.
Mentor, OH 44060
Bruno D.
Responded to a leak in the PVC supply line servicing an exterior spigot located beneath the deck. Upon inspection, found a deteriorated fitting connection with visible corrosion and compromised seal integrity. Replaced the failed fitting with new PVC coupling, ensured proper joint preparation and solvent welding, and pressure tested the repair to confirm no further leakage.
Mentor, OH 44060
Bruno D.
Performed video inspection of main sewer line through backyard cleanout to diagnose reported drainage issues. Camera inspection revealed significant debris and sediment buildup within the pipe at approximately 23 feet from access point. Confirmed previous assessment that the sewer line requires hydro jetting service to restore proper flow and remove accumulated blockage material.
Mentor, OH 44060
Jeff M.
Completed routine cooling maintenance member visit on HVAC system. Inspected blower assembly and squirrel cage fan, noting normal operational wear with minor dust accumulation on fan blades and housing. Verified proper function of centrifugal fan components and air handling equipment. Inspected condensate drain system including P-trap configuration and PVC piping, confirming proper drainage and secure mounting. All system components operating within normal parameters.
Mentor, OH 44060
Sam K.
Responded to service call for air conditioning unit that would not shut off. Diagnosed faulty thermostat control board causing continuous operation. Replaced Honeywell Home ProSeries thermostat and verified proper cycling of HVAC system with Emerson control board. Unit now operating correctly with proper temperature control and automatic shut-off functionality.
Mentor, OH 44060
Sam K.
Responded to service call for leaking condensate pump on air handler system. Upon arrival, found active water leak from condensate pump assembly with moisture present on concrete floor surrounding red containment basin. Inspected pump components including motor housing, discharge piping, and connections. Placed absorbent materials to contain water and prevent further floor damage. Documented existing conditions with photographs showing pump assembly, connected piping, white collection container, and HVAC furnace installation. System evaluated for proper drainage function and pump operation to identify source of leak and determine necessary repairs.
Mentor, OH 44060
Homer J.
Responded to service call for non-functioning backup sump pump system with reported battery overheating issue. Upon inspection, assessed the backup sump pump battery and charging system installed in 2021. Evaluated battery condition, terminal connections, and charging circuit to identify cause of overheating and system failure. Documented battery installation and related mechanical components through photographic records for service history. Provided diagnostic assessment and repair recommendations to restore backup sump pump functionality and prevent future overheating concerns.
Mentor, OH 44060
Jeff M.
Completed final prepaid club maintenance visit on air handler unit. Performed comprehensive system inspection including visual assessment of ductwork, connections, and equipment condition. All components found operating within normal parameters. Updated service tag documentation and verified proper airflow through supply and return duct systems. Unit maintained in accordance with manufacturer specifications.
Mentor, OH 44060
Derek M.
Responded to no hot water complaint in 30-year-old home with one-year-old water heater. Upon inspection, discovered significant lint and debris accumulation affecting the unit's combustion air intake and blower assembly. Removed and cleaned accumulated lint from blower housing and filter tray, inspected electrical connections and wiring, and verified proper operation of heating elements and thermostat controls. Restored hot water service to entire home after clearing obstructions and confirming unit functionality.
Mentor, OH 44060
