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16 Years
experience
Emergency
services
Your Trusted HVAC Partner in Columbus, OH
At KNOW Air, we have dedicated ourselves to providing exceptional HVAC services to Columbus, Ohio homeowners since 2010. Our team of certified technicians brings decades of combined experience in heating, cooling, and indoor air quality solutions, prioritizing customer education and honest recommendations over aggressive sales tactics. We specialize in furnace and air conditioning repair, installation, and maintenance, with advanced training in carbon monoxide detection and building performance analysis.

Our commitment to community shines through our partnership with Mid-Ohio Foodbank, donating 10% of repair fees to combat local hunger. Available 24/7 for emergencies, we guarantee satisfaction with top-quality parts, one-year labor warranties, and manufacturer-backed equipment coverage. Through annual maintenance programs and financing options, we ensure homeowners can maintain comfort while making informed, cost-effective decisions for their families.
Services
HVAC Repair Furnace Installation Air Quality Solutions 24/7 Emergency Service Water Heater Installation
Details
  • Year established: 2010
Highlights and features
  • We offer 24/7 emergency HVAC service with same-day repairs
  • Our technicians are NCI and BPI certified for expert diagnostics
  • We guarantee satisfaction with one-year labor warranties
  • We provide financing options through Wells Fargo Bank, NA
  • We donate 10% of repair fees to Mid-Ohio Foodbank
Associations and certifications
  • National Comfort Institute (NCI)
  • Building Performance Institute (BPI)
What people say
Same-day repairs Honest recommendations Certified technicians Community involvement 24/7 availability
Services
HVAC Repair
We provide comprehensive HVAC repair services for furnaces and air conditioning systems. Our certified technicians diagnose issues quickly and perform same-day repairs 99% of the time. We prioritize honest recommendations over unnecessary replacements, ensuring cost-effective solutions for homeowners.
Furnace Installation
Our team specializes in furnace installation with expert system sizing and energy-efficient recommendations. We offer free estimates for existing clients and financing options through Wells Fargo. All installations include manufacturer warranties requiring annual maintenance for continued coverage.
Air Quality Solutions
We improve indoor air quality through humidity control, whole-home purification, and ventilation systems. Our solutions address allergens, viruses, and pollutants that traditional HVAC systems cannot capture, creating healthier living environments for families in Columbus, Ohio.
24/7 Emergency Service
Available 24 hours a day, 7 days a week for urgent HVAC issues. Our emergency service includes after-hours, holiday, and weekend appointments. We maintain on-call technicians to restore home comfort quickly during critical heating or cooling system failures.
Water Heater Installation
We install both traditional and tankless water heating systems with expert recommendations for energy efficiency. Our technicians ensure proper system sizing and provide detailed explanations of available options during consultation visits for complete customer understanding.
Questions
What HVAC services do you offer?
We provide furnace and air conditioning repair, installation, and maintenance. Our services also include indoor air quality solutions and water heater installation with 24/7 emergency service availability.
Do you offer financing options?
Yes, we offer financing through Wells Fargo Bank, NA for qualified applicants. This makes HVAC system replacements and installations more accessible for Columbus homeowners.
Are you available for emergencies?
We provide 24/7 emergency HVAC service with on-call technicians available after hours, weekends, and holidays for urgent heating and cooling system failures.
How do you ensure indoor air quality?
We offer humidity control systems, whole-home air purifiers, and ventilation solutions to address indoor pollutants. Our technicians can recommend customized air quality improvements during system inspections.
What community initiatives do you support?
We partner with Mid-Ohio Foodbank, donating 10% of repair fees to combat local hunger. This program benefits homeowners through reduced service rates while supporting our community.
Reviews (3)
Tommy Feisel
May 30, 2018 Report
Fantastic to work with, walked me through everything and gave a lot of helpful information. Scott is hilarious, and super nice guy. Highly recommend.
Ron Price
Dec 30, 2017 Report
We woke up today with no heat (and 15° outside). KNOW had a technician out less than two hours after I called. He confirmed the problem (a broken.
Karen White Wisniewski
Nov 28, 2014 Report
I honestly cannot say enough good about my experience today! Great customer service from the initial phone call to the end of my service call. My.