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
Jeff M.
Responded to service call for boiler temperature inconsistency where system was set at 68°F but dropped to 64°F overnight. Inspection revealed significant dust accumulation in baseboards and heating vents, restricting proper heat distribution. Performed thorough cleaning of heat exchanger fins and air filters to restore optimal system performance.
Mentor, OH 44060
Jeff M.
Responded to emergency service call for non-functional furnace in recently installed HVAC system. Inspected condensate drain line system and verified proper installation with spirit level to ensure adequate drainage slope. All connections were secure with no visible leaks detected.
Mentor, OH 44060
Jeff M.
Diagnosed furnace short cycling issue in system less than 10 years old. Performed preventive maintenance by cleaning flame sensor and replacing faulty igniter. Inspected control board connections and verified proper operation after service. System now functioning correctly with no error codes.
Mentor, OH 44060
Jon L.
Conducted evaluation of existing HVAC system following client referral from Jeff. Inspection revealed aging unit in mechanical room with PVC drain system and insulated ductwork. Assessed floor register condition and airflow delivery throughout home for potential full system replacement.
Mentor, OH 44060
Jeff M.
Responded to service call for non-heating furnace. Diagnosed E03 error code on Emerson control board indicating flame sensor malfunction. Removed, cleaned, and reinstalled flame sensor to restore proper flame detection. Unit now operating normally with consistent heat production.
Mentor, OH 44060
Jeff M.
Responded to no heat complaint where furnace was blowing cold air. Diagnostic testing with Testo 310 II analyzer showed combustion readings within acceptable parameters (O₂: 6.6%, CO: 31 ppm, CO₂: 8.08%, efficiency: 94.2%) but stack temperature was low at 105.3°F. Restored proper heating operation after adjusting gas pressure and cleaning flame sensor to ensure reliable ignition.
Mentor, OH 44060
Jeff M.
Responded to no heat complaint for Lennox heat pump system. Upon arrival, found outdoor unit covered in significant snow accumulation which was restricting proper airflow and operation. Cleared snow from unit and surrounding area, ensuring proper ventilation for the condenser. System returned to normal operation after snow removal.
Mentor, OH 44060
Matt H.
Performed follow-up service on previously sold repair work authorized by Matt. Inspected HVAC system components including condenser coil and blower wheel assembly. Noted the condenser coil was clean and intact with no visible damage, while the blower wheel showed some normal dust accumulation along the blade edges. All components verified to be functioning properly after repair completion.
Mentor, OH 44060
Sam K.
Returned to complete previously sold repair by Sam AZ, installing new inducer motor control board and mini capacitor in customer's HVAC system. Removed existing defective control board, installed replacement board with proper wire connections to labeled terminals, and replaced mini capacitor. Verified all electrical connections, powered up system, and confirmed proper operation of the newly installed components.
Mentor, OH 44060
Luke H.
Responded to a water leak call involving the refrigerator water line. Inspected the plumbing infrastructure in the utility area, identifying a leak at the connection point between copper and PVC piping. Repaired the issue by replacing the metal coupling and securing with new clamps, then tested the water line to ensure proper function and no further leakage.
Mentor, OH 44060
Sam K.
Responded to service call for heat pump that stopped functioning after homeowner heard unusual noise. Upon inspection, found failed capacitor in outdoor unit control panel. Replaced 5/7.5 μF capacitor and verified proper operation of system before departure.
Mentor, OH 44060
Chris D.
Completed service call to address improperly installed furnace panel. Retrieved drain kit from office and properly secured the access panel. Inspected system internals including electrical connections, circuit board, and drainage components. Noted water staining on adjacent wall indicating possible previous moisture issues.
Mentor, OH 44060
Homer J.
Diagnosed low water pressure issue in master shower. Pressure gauge testing revealed system operating at approximately 90 PSI, which is within acceptable range. Performed thorough inspection of shower head and faucet assembly, cleaned mineral deposits from diverter mechanism and shower head to restore proper water flow. Confirmed normal operation after service with consistent pressure throughout all fixtures.
Mentor, OH 44060
Joel R.
Responded to service call for 2-month-old boiler system that was not turning on. Inspected mechanical room, including exhaust ventilation and ductwork connections. Checked Taco flow meters on copper supply lines and verified proper electrical connections. System was successfully reactivated and is now functioning properly.
Mentor, OH 44060
Joel R.
Responded to no-heat service call for Michelle Caldwell. Diagnosed furnace with extinguished pilot light and operational noise. Conducted gas pressure testing (reading 0.67) and replaced faulty gas valve to restore proper heating function.
Mentor, OH 44060
Joel R.
Performed combustion analysis on heating system using Testo 310 II gas analyzer. Readings showed 92.0% efficiency with 10ppm CO and 102.3% excess air. Inspected heat exchanger fins and found them intact with no visible cracks or deterioration.
Mentor, OH 44060
Joel R.
Responded to customer complaint of heat pump showing warning light with 12 flashes and condenser short cycling. Diagnostic testing revealed low voltage (23.96V) and high amperage (19.54A) at the Trane unit. Performed static pressure measurements (0.06/-0.04) and verified proper air filtration system. Reset system and confirmed proper operation with normalized electrical values and elimination of warning codes.
Mentor, OH 44060
Joel R.
Responded to no-heat call for furnace system. Diagnostic testing with multimeter revealed faulty inducer motor (reading 0.9). Replaced inducer motor assembly and verified proper system operation.
Mentor, OH 44060
Joel R.
Inspected 12-15 year old Weil-McLain gas boiler system. Boiler is operational but identified a broken copper fitting prong on one of the zone valves requiring replacement. System has typical aging of copper components but maintains functionality with current configuration.
Mentor, OH 44060
Homer J.
Responded to service call for clogged garage floor drain. Utilized electronic locating equipment to detect drain line position and depth (measured at 3'4"). Successfully cleared obstruction during after-hours service.
Mentor, OH 44060
