Business Details
50+ Years
experience
Emergency
services
Expert HVAC & Geothermal Solutions in Coldwater, OH
Established in 1946, Ray's Refrigeration has built a reputation for excellence in heating, ventilation, air conditioning, and geothermal systems. Our locally owned business combines decades of experience with cutting-edge technology to deliver energy-efficient solutions for residential and commercial clients. We specialize in custom HVAC installations, geothermal ground loop systems, and commercial refrigeration tailored to exact specifications. Our team of factory-trained technicians ensures precise load calculations, professional ductwork fabrication, and seamless integration of advanced systems like radiant floor heating and snow melt solutions. With WaterFurnace Pro Master certification and partnerships with leading brands like Lennox, we provide comprehensive design, installation, and maintenance services.Our commitment to quality extends to appliance sales, featuring top-tier kitchen and laundry products backed by expert service. As a fully licensed and insured Ohio contractor, we prioritize customer satisfaction through transparent pricing, competitive rates, and 24/7 support for urgent needs. Our sheet metal shop enables bespoke ductwork solutions, while our energy savings calculator helps clients optimize operational costs. From residential geothermal systems to industrial refrigeration, we deliver reliable comfort and efficiency across western Ohio and eastern Indiana.
Services
Geothermal Heating
Commercial Refrigeration
HVAC Installation
Appliance Sales
Radiant Floor Heating
Snow Melt Systems
Ductwork Fabrication
Boiler Systems
Garage Heaters
Walk-in Coolers
Details
- Year established: 1946
Highlights and features
- Locally owned since 1946 with unmatched regional expertise
- Factory-trained technicians for precise system installations
- Custom sheet metal fabrication capabilities
- WaterFurnace Pro Master certified geothermal specialists
- Comprehensive energy savings analysis tools
Associations and certifications
- WaterFurnace Pro Master Dealer
- Lennox Dealer
- Ohio Certified Contractor (HVAC, Refrigeration, Boilers)
What people say
Better dealership
Excellent job
Very friendly
Very smart
Impossible heat
Services
Geothermal Heating
Our WaterFurnace geothermal systems utilize underground temperature stability for efficient home heating. Closed-loop and open-loop configurations provide year-round comfort while reducing energy bills by up to 70%. Systems include desuperheaters for domestic hot water production.
Commercial Refrigeration
Custom refrigeration solutions for egg processing facilities and commercial warehouses. We engineer precise cooling load calculations and install Norlake, Hoshizaki, and Scotsman equipment with specialized ductwork fabrication for optimal temperature control.
Radiant Floor Heating
We install Weil-McLain boiler systems for radiant floor heating using glycol tubing embedded in concrete or under flooring. This energy-efficient solution provides even warmth distribution for residential and commercial spaces.
HVAC Installation
Complete HVAC solutions including Lennox furnaces, central air conditioning, and ductless mini-split systems. Our team performs computerized load calculations and installs zoning systems for customized temperature control in new and remodeled buildings.
Snow Melt Systems
Hydronic snow melt systems circulate heated glycol through underground tubing to eliminate ice accumulation on driveways and walkways. Custom installations use durable polyethylene piping embedded in concrete or beneath pavers.
People
Eric Krieg
Owner
Third-generation owner with 30+ years in HVAC industry. Oversees operations and strategic direction while maintaining hands-on involvement in complex installations.
Alex Geier
Owner
Manages appliance division and customer relations. Implements modern sales strategies while preserving family business values established in 1946.
Keith Wenning
Owner
Leads commercial projects division. Specializes in industrial refrigeration systems and large-scale HVAC installations for businesses across Ohio.
Bryan Post
Owner
Focuses on geothermal system design and implementation. Maintains WaterFurnace Pro Master certification through ongoing technical training programs.
Jarren Griesdorn
Owner
Manages service department and emergency response team. Ensures 24/7 availability for critical HVAC and refrigeration repair needs.
Questions
What geothermal system options do you offer?
We install closed-loop horizontal, vertical, and pond systems plus open-loop well-water configurations. Each solution includes complete design, installation, and maintenance services.
Do you service commercial refrigeration equipment?
Yes, we provide complete egg processing refrigeration solutions including load calculations, custom ductwork, and installation of Norlake and Hoshizaki equipment.
Can you help with residential HVAC upgrades?
We offer complete HVAC replacements including Lennox furnaces, central air conditioning, and ductless mini-split systems with energy efficiency analysis.
Do you offer emergency HVAC services?
Yes, our technicians provide 24/7 emergency service for critical heating and cooling system failures across our service area.
What appliance brands do you carry?
We feature top brands including Lennox HVAC systems, Norlake walk-in coolers, and major kitchen appliance manufacturers like Whirlpool and GE.
Reviews (7)
Tim Giere
May 28, 2022
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I would highly recommend Rays. They installed 2 systems in our house and did it in about two and a half days. One minor issue which they took care of right away. We were stressed about all the possible mess but was quite pleased with the results. Services: HVAC duct & vent installation, Install AC
Ralph Wolfe
Jan 13, 2022
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Thanks Alex. He showed up assessed the problem and got our heat back on in short order. Very knowledgeable and professional. Excellent service tech. Service: Heating system maintenance
James Lyle
Dec 16, 2021
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Friendly and professional staff and service team. They are my go to for any heating & cooling needs. Has a new AC and furnace installed. Always on time and helpful during any services.
Rick Zahn
Jun 05, 2021
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Our refrigerator went out and Ray's (especially Katie) were very responsive, helpful, and got us a replacement quickly. That same weekend, my elderly parents AC went out and Alex came out to fix immediately. It was a true 24/7 service when we needed it the most, and we are very grateful to them for assisting us. Service: AC repair
Kevin Platfoot
Apr 17, 2021
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I called at 8:00am looking for a washer and dryer set, and they installed it the same day! Even took away the old set. Great first impression!
Kenneth Snell
Jul 08, 2020
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Everyone entering the store has to have a face mask, but the delivery personnel didn't wear a mask in our house. :
Mark Wale
Dec 27, 2019
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Good competitive prices. Staff really takes the time and answers all your questions. Customer service is very good.
