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50+ Years
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Emergency
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Your Trusted Cincinnati HVAC Partner for Heating & Cooling Solutions
Jansen Heating & Air Conditioning has been a trusted provider of heating, ventilation, and air conditioning services in the Greater Cincinnati area since 1953. Our team of NATE-certified technicians delivers personalized HVAC solutions, including repairs, installations, and maintenance, with a commitment to customer satisfaction. We prioritize transparency through upfront pricing, 10-year warranties on same-day system replacements, and a 100% satisfaction guarantee.

As a Factory Authorized Carrier Dealer, we combine industry-leading products with decades of local expertise to ensure reliable comfort for residential and commercial clients. Our accolades, including six consecutive Angie's List Super Service Awards, reflect our dedication to quality and community trust.
Services
HVAC Repair System Installation Maintenance Plans Air Quality Solutions Commercial HVAC Services
Details
  • Year established: 1953
Highlights and features
  • 70+ years of local HVAC expertise since 1953
  • NATE-certified technicians for advanced technical proficiency
  • Upfront 100% price guarantee with no hidden fees
  • 10-year warranties on qualifying system replacements
  • 24/7 emergency service hotline for urgent needs
Associations and certifications
  • Angie's List Super Service Award
  • North American Technician Excellence (NATE)
What people say
Prompt service Expert technicians Transparent pricing Reliable repairs Long-term trust
Services
HVAC Repair
Our NATE-certified technicians diagnose and fix heating and cooling system issues with precision. We prioritize honest repairs, addressing only necessary components while maintaining factory warranties. Emergency service is available 24/7 for urgent system failures.
System Installation
We install high-efficiency heating and air conditioning systems tailored to your home's needs. As a Carrier Factory Authorized Dealer, we ensure proper installation with 10-year warranties on qualifying replacements for long-term reliability.
Maintenance Plans
Our Maintenance Club offers bi-annual system tune-ups to optimize efficiency and extend equipment lifespan. Members receive discounts, priority scheduling, and reminders to keep HVAC systems running smoothly year-round.
Air Quality Solutions
We improve indoor air quality through advanced filtration systems, air purifiers, and ventilation solutions. These services reduce allergens and contaminants while enhancing HVAC system performance and energy efficiency.
Commercial HVAC Services
We provide specialized heating and cooling solutions for commercial properties, including refrigeration systems, electrical service upgrades, and large-scale HVAC maintenance tailored to business operations.
Questions
What HVAC services does Jansen offer?
We provide heating and AC repairs, system installations, maintenance plans, indoor air quality solutions, and commercial HVAC services across Greater Cincinnati.
Do you offer emergency HVAC service?
Yes, our 24/7 service hotline ensures immediate assistance for urgent heating or cooling system failures.
Are financing options available?
We offer special financing with 0% interest for up to 60 months on qualifying system replacements (subject to credit approval).
What warranties do you provide?
We offer a 1-year labor warranty, manufacturer part warranties, and optional extended labor coverage for added protection.
Why choose Jansen over other HVAC companies?
As Cincinnati's longest-serving HVAC provider, we combine NATE-certified expertise, upfront pricing, and 10-year warranties to guarantee satisfaction.
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