Furnace Installation in Cincinnati, OH
Furnace Installation Plus A 2025 President’s Award Winning Team
Signs It May Be Time to Replace Your Furnace
Your furnace is more than 15 years old
The average service life of a gas furnace is 15 to 20 years. A system past 15 years that requires a significant repair is typically a replacement candidate on a cost-per-year basis.
Your repair costs are approaching 50 percent of the cost of a new system
This is the industry standard threshold at which replacement becomes the more cost-effective long-term decision, particularly when the existing system is older.
Your energy bills have increased steadily over the past two to three years without a change in usage
Older furnaces lose efficiency as components wear, and a system running at 65 to 70 percent AFUE when modern systems start at 80 percent is costing you money every month.
Your system requires repairs more than once per heating season
A furnace that fails repeatedly is signaling that multiple components are degrading simultaneously, which typically accelerates toward a complete failure.
Your home has uneven temperatures or rooms that your current system cannot keep comfortable at normal thermostat settings
This can indicate that the existing system is no longer capable of meeting your home's heating load, particularly if the home has been renovated or expanded since the system was installed.
Your furnace is making noises it did not make in previous years
Banging, rattling, and popping that develop in an older system often indicate heat exchanger issues or structural component fatigue that are costly to repair in equipment that is already approaching the end of life.
Certified & Trusted Quality








Locally Owned
Replacing a furnace is not a small decision. The system you choose will heat your home for the next 15 to 20 years, and whether it performs consistently depends almost entirely on whether it was sized and installed correctly from the start.
Air Plus has provided furnace installation and replacement services to Greater Cincinnati homeowners since 1993. The most expensive furnace mistakes are not about the equipment; they are about the installation. An oversized system short-cycles. An undersized system never keeps up. A system installed without a proper home assessment will underperform regardless of its efficiency rating.
Carried Authorized Dealer

What To Expect From a Furnace Installation with Air Plus
01
Free Home Assessment With a Home Comfort Advisor
02
Custom Equipment Recommendation and Upfront Quote
03
Installation Scheduled at Your Convenience
04
System Startup, Testing, and Walkthrough
05
Full Factory Warranty and Air Plus Labor Backing
Ready to find out what furnace is right for your home?
Schedule a free custom quote with an Air Plus Home Comfort Advisor. No pressure, no commitment, just an honest assessment of your options and a firm price before any work begins.
Why Cincinnati Homeowners
Choose Air Plus to Install Their Furnace
The right furnace for your home starts with the right assessment.
Here is what sets Air Plus apart from the first call to the final installation.
2025 Carrier President's Award and Factory Authorized Installation
Air Plus received the 2025 Carrier President's Award, granted to fewer than 1% of Carrier dealers nationally. As a Carrier Factory Authorized Dealer, every Carrier furnace we install qualifies for the full factory warranty and is installed to Carrier's technical standards. That distinction matters when you are making a 15 to 20 year investment.
Every Installation Starts With a Proper Home Assessment
Air Plus does not recommend a furnace without first assessing your home. Our Home Comfort Advisors evaluate your ductwork, insulation, square footage, and ceiling height before recommending any equipment. This eliminates the most common installation mistakes and ensures your new system is sized correctly from the start.
Flexible Financing for Every Budget
Air Plus offers flexible financing through Wells Fargo Bank, FTL Finance, and Microf, including deferred-interest plans for qualified applicants and a rent-to-own program through Microf that requires no credit check. Your Home Comfort Advisor will walk you through all available options during your free quote appointment.
Thirty Years of Furnace Installation Experience in Cincinnati Homes
Air Plus has been installing furnaces in Greater Cincinnati homes since 1993, from older Cape Cods in Hyde Park with non-standard ductwork to new construction in Mason and West Chester. We understand the equipment, the local building codes, and the installation challenges specific to this region's housing stock.
Frequently Asked Questions About Furnace Installation and Replacement in Cincinnati

How much does furnace installation cost in Cincinnati?
How long does a furnace installation take?
What AFUE rating should I choose for my new furnace?
Does Air Plus handle the permit for a new furnace installation?
What is the warranty on a new furnace installed by Air Plus?
Should I replace my furnace before it fails or wait until it stops working?
Replacing proactively is almost always the better financial decision when your system shows multiple signs of age or declining performance. A planned replacement allows you to compare equipment options without time pressure, schedule the installation at your convenience rather than during an emergency, and avoid a complete failure during the coldest stretch of a Cincinnati winter when installer availability is tightest and the disruption to your household is greatest. If your furnace is more than 15 years old and showing any of the signs listed above, scheduling a free assessment now costs you nothing and gives you the information you need to decide on your own timeline.
