Customer Testimonial:
"Big Walnut Heating and Cooling is who our family turns to for everything from regular HVAC maintenance to exploding water heaters! Bob Anglin continues to impress with his commitment to customer service excellence, reliability, and professionalism. Big Walnut Heating and Cooling is dependable, family friendly, and a pleasure to work with! "
-Dave and Jenny Speas
"Big Walnut Heating and Cooling is who our family turns to for everything from regular HVAC maintenance to exploding water heaters! Bob Anglin continues to impress with his commitment to customer service excellence, reliability, and professionalism. Big Walnut Heating and Cooling is dependable, family friendly, and a pleasure to work with! "
-Dave and Jenny Speas
HVAC Services
- Residential Heating
- Residential Cooling
- Backup Home Generators
- Indoor Air Quality
- Maintenance Plans
- We service all makes & models!
Contact Your Local HVAC Contractor
Heating & Cooling Technicians
Thank you for visiting Big Walnut Heating & Cooling online. We are HVAC Contractors specializing in heating repair, service and installation in Marengo, Ohio and the surrounding communities. If you would like more information on our heating and cooling services, please fill out the form below. You can also reach us at the provided number. We look forward to providing a complete heating and cooling solution for your home or business.
Phone #:
614.327.1310
Call or text message me for a prompt response!
We are located in Marengo, Ohio:
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Call 614.327.1310 or contact us online.
Big Walnut Heating & Cooling | Marengo, Ohio
Serving in and around Marengo, Sunbury, Westerville, Galena, Lewis Center, Powell, Marion, Columbus, Bucyrus & Mansfield, OH.