- Certified Technicians
- Fast Local Response
Expert HVAC Repair & Installation in Delaware, OH
Stay comfortable year-round with professional heating and cooling services from Delaware’s trusted local HVAC company.
Save on repairs and keep your system running smoothly.
Request An Appointment
We would love to hear from you! Please fill out this form and we will get in touch with you shortly. If this is an emergency please call (614) 245-9802. Form submissions are monitored during business hours only.
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Why Homeowners in Delaware Choose Custom Air
When summer temperatures soar or winter chills hit, homeowners in Delaware count on Custom Air to keep their homes comfortable and efficient.
- Over 40 years of trusted local service
- Same-day appointments available
- Energy-saving solutions for year-round comfort
- Financing options to fit your budget
HVAC Services in Delaware, OH
AC Repair Services
When your AC isn't cooling properly, we act fast. Our technicians repair all makes and models, ensuring your home stays cool without blowing your budget.
New System Installation
Upgrade to a high-efficiency system with expert installation from licensed pros. Whether it's a new AC, heat pump, or furnace, we make the process smooth and stress-free.
Preventative Maintenance
Keep your system running efficiently with scheduled maintenance that reduces breakdowns, extends equipment life, and improves air quality.
Limited-Time HVAC Deals for Delaware Residents
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The Custom Air Difference
Upfront Pricing
No surprises or hidden fees. We provide detailed estimates before any work begins.
Licensed Technicians
Our Delaware technicians are certified, background-checked, and continuously trained.
Fast Scheduling
Flexible appointment times that work with your busy schedule.
Financing Available
Affordable monthly payment options for new HVAC systems and major repairs.
What Delaware Customers Are Saying
Frequently Asked Questions
Yes — we provide rapid response for urgent repair needs.
Most new systems are installed in one day.
Absolutely — we service all major HVAC brands and models.
Yes. We offer flexible plans to make system upgrades more affordable.
The cost depends on several factors, including the size of your home, the efficiency rating of the equipment, and whether any ductwork or additional installation work is needed. Higher-efficiency or specialty systems may require a larger investment upfront but can provide long-term energy savings.
Consider a furnace replacement if your furnace is 15-20 years old, breaking down often, running inefficiently, or repairs cost more than about 50% of a new system. Otherwise, a repair may be the smarter choice.
Yes, there are rebates and tax credit incentives for homeowners. There are currently tax incentives up to $2,600 for qualifying HVAC systems. Tax laws and regulations may change over time, so it’s essential to consult the IRS or a tax professional for the latest information and eligibility criteria.
At minimum, twice a year: once in spring for the cooling system and once in fall for heating. Air filters should be checked and changed every 1-3 months depending on usage.
Your heating and cooling systems work incredibly hard to perform their functions. The constant stopping, starting and general operation can wear down any machine. Proper care and maintenance help to keep these systems in optimum condition and ward off malfunction. By scheduling regular maintenance, you can maximize the life of your heating and cooling units and guard against many common equipment failures. Preventive maintenance inspections performed in spring for your AC and fall for your heater can uncover leaks, rust, rot, soot, frayed wires and corroded electrical contacts. Regular maintenance will ensure maximum efficiency and prevent other problems while preserving your warranty. To sign up for the Custom Air Maintenance Plan Click Here.
With proper maintenance, furnaces and air conditioners last about 15-20 years, while heat pumps typically last 10-15 years. Regular maintenance service and timely filter changes can extend system life.
Have other questions? Contact us and we’ll get back to you right away.
Schedule Your HVAC Service in Delaware, OH
Whether you need fast air conditioning repair, a new HVAC system installation, or seasonal maintenance, Custom Air is your trusted HVAC contractor in Delaware, OH. Our team is committed to providing high-quality service with honest pricing and expert solutions tailored to your home.
Contact Custom Air today to schedule your HVAC service in Delaware and experience reliable heating and cooling solutions!
How Can We Help?
We would love to hear from you! Please fill out this form and we will get in touch with you shortly. If this is an emergency please call (614) 245-9802. Form submissions are monitored during business hours only.
"*" indicates required fields