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50+ Years
experience
Emergency
services
Expert Plumbing & HVAC Services in Celina, Ohio
Since 1942, Riesen Plumbing & Heating has been a trusted provider of plumbing, heating, and cooling solutions in Celina, Ohio. Founded by Earl Fast and later expanded by the Riesen family, our business has grown from a small garage operation to a full-service contractor serving residential, commercial, and industrial clients. With over 80 years of combined experience, we specialize in new installations, repairs, and maintenance for plumbing systems, HVAC equipment, and water treatment solutions.

Our team of factory-trained technicians provides 24/7 emergency service and utilizes advanced technology like computer-aided heat loss calculations and sewer camera inspections. As a Tempstar Elite Dealer and Carrier Bronze Sales Award recipient, we maintain rigorous quality standards while offering financing options and free project estimates. Our commitment to community service and third-generation customer relationships underscores our dedication to excellence in every project.
Services
Plumbing Heating Cooling Water Treatment Sewer/Drain Boiler Systems Commercial HVAC Bathroom Remodeling Gas Line Repair Indoor Air Quality
Details
  • Year established: 1942
Highlights and features
  • We offer 75+ years of combined plumbing and HVAC expertise
  • Our team provides 24/7 emergency service with rapid response
  • Financing options available for major system installations
  • Factory-authorized Tempstar Elite Dealer status ensures quality
  • Free project estimates with no-obligation consultations
Associations and certifications
  • Tempstar Elite Dealer
  • Carrier Bronze Sales Award
  • Dominion East Ohio Gas Co. Certified
What people say
So quiet Dedicated hard work Great service Beautiful home Prompt emergency help
Services
Plumbing
Full-service plumbing solutions for residential and commercial properties. Our licensed technicians handle new installations, emergency repairs, and system upgrades using copper and PVC materials. Specializing in sewer line replacement, leak detection, and code-compliant gas piping for appliances and commercial systems.
Heating
Expert heating system installation and maintenance services. We offer energy-efficient furnaces, boilers, and heat pumps from Tempstar and Carrier. Our team performs computer-aided heat loss calculations to ensure proper sizing and provides 24/7 emergency heating repairs for residential and commercial clients.
Water Treatment
Custom water treatment solutions for homes and businesses. Services include water softener installation, iron removal systems, reverse osmosis drinking water filters, and commercial water treatment equipment. We provide free water testing and customized system recommendations for improved water quality.
Sewer/Drain
Comprehensive sewer and drain services using advanced technology. Our capabilities include high-pressure water jetting, sewer camera inspections, root removal, and grease interceptor maintenance. We handle residential clogs and commercial pipeline cleaning with 24/7 emergency drain clearing availability.
Commercial HVAC
Specialized HVAC solutions for commercial and industrial facilities. Services include system design, installation, and maintenance for boilers, ventilation systems, and climate control. Our team holds fire sprinkler contractor licenses and provides evening/weekend service to minimize business downtime.
People
Craig Riesen
President
Third-generation plumbing and HVAC expert with 40+ years in the industry. Leads operations and strategic direction while maintaining hands-on involvement in complex projects. Holds Ohio heating and hydronic licenses.
Marie Keller
Office Manager
Coordinates scheduling and customer service operations with 15+ years of experience in the plumbing industry. Ensures efficient project management and client communication for residential and commercial accounts.
Gregg Muhlenkamp
Service Technician
Factory-trained HVAC technician specializing in Tempstar and Carrier systems. Handles installations, maintenance, and emergency repairs with 10+ years of field experience serving residential and commercial clients.
Andy Weisman
Plumbing Technician
Certified plumber with expertise in residential and commercial installations. Specializes in gas line work, water heater replacements, and emergency plumbing repairs with 8+ years of field experience.
David Weitzel
Field Technician
Multi-certified technician handling plumbing, heating, and drain cleaning services. Provides 24/7 emergency response and specializes in system diagnostics and repairs for residential customers.
Questions
What services do you offer?
We provide plumbing, heating, cooling, water treatment, and sewer/drain services for residential and commercial clients in Northwest Ohio.
Are you available for emergencies?
Yes, our technicians are available 24/7 for plumbing and HVAC emergencies with rapid response times.
Do you offer financing options?
Yes, we provide financing for major HVAC installations and system replacements to qualified customers.
What areas do you serve?
We primarily serve Celina, St. Marys, Lima, and surrounding communities in Northern Ohio.
Can I get a free estimate?
Yes, we offer free project estimates for all plumbing, heating, and cooling system installations.
Are you licensed and insured?
Yes, we hold multiple state licenses including Ohio heating, plumbing, and fire sprinkler contractor certifications.
Reviews (5)
Jenni Hehmeyer
Jun 14, 2022 Report
These guys are awesome they came out the same day i called during a nasty heat wave and they were busy as can be made time to come repair my ac unit always so professional and my familys very grateful thanks so much! Service: Portable A/C services
Jennifer Kolb
Nov 17, 2021 Report
Came out on a Sunday to examine and fix furnace. Good information, great customer service and knowledgeable.
Susan Pallone
Jun 22, 2021 Report
I called around 9:00AM with a kitchen sink issue and in less than two hours a kind and courteous plumber/serviceman named Derek called to let me know he was on his way. When he arrived, he was professional, knowledgeable, friendly to my whole family, and went above and beyond the initial request as there were several other issues with the sink than the pipe I had initially called about. He got what he needed and did an exceptional job!

He even took the time to advise us on the purchase of a needed water filter. I could not be more pleased with the professional experience and service we received and will most definitely be calling Riesen Plumbing and Heating, Inc. for an estimate for a needed furnace this year and other future needs. I highly recommend this company and the expertise of their staff!
Kaci Taylor
Jun 08, 2021 Report
We had 3 plummers here from different companies Riesen plumming was the only one who could fix it and they fixed it fast. Great employees will use them again!
Heather Fleck
Jun 02, 2021 Report
Employees are also so kind, professional and go WAY out of their way to help! I called Easter weekend with an issue and a phone call was promptly returned! I would highly recommend!