HVAC Installation Services in Noble and Norman, OK
Expert Air Conditioning and Furnace Installation for Long-Term Comfort
Installing a new HVAC system is a big decision—and one that affects your home’s comfort, efficiency, and energy costs for years to come. At Harwell Heat & Air, we make the process simple, honest, and stress-free. Whether you’re replacing an outdated system or building a new home, we provide professional heating and cooling installation services you can trust.
Serving Noble, Norman, and surrounding Oklahoma communities, we’ve spent over a decade helping local homeowners stay comfortable with expertly installed systems tailored to their space and budget.
When it’s time to upgrade your comfort, we’re here to guide you every step of the way.
You may need a new system if:
Your system is over 10–15 years old
Repairs have become frequent or costly
Energy bills keep rising with no clear cause
Some rooms are always too hot or cold
Your system uses outdated refrigerant (like R-22)
You’re planning a remodel or home addition
Your HVAC system can’t keep up with demand
A new system not only improves comfort—it can reduce energy waste, lower monthly utility bills, and increase your home’s resale value.
When to Consider a New HVAC Installation
Not sure if it’s time to replace your current system? We’ll provide an honest assessment. In many cases, installing a new HVAC unit makes more financial sense than continuing to repair an old one.
Our HVAC Installation Services
We install a full range of high-efficiency HVAC systems, including:
Central air conditioners
Gas and electric furnaces
Heat pumps
Ductless mini-splits
Packaged HVAC systems
Smart thermostats and zoning controls
Every installation includes proper load calculation, sizing, equipment recommendations, and thorough testing after the install is complete. We take time to ensure your new system meets your home’s size, insulation level, layout, and comfort goals.
Air Conditioning Installation
Oklahoma summers demand a reliable cooling system. Whether you’re upgrading your old A/C unit or installing air conditioning in a newly built home, we provide complete A/C installation services for homes of all sizes.
Our process includes:
Cooling load assessment
Equipment recommendations based on efficiency, noise, and budget
Installation of the indoor and outdoor units
Thermostat installation or upgrades
Post-installation testing and walkthrough
We install air conditioning systems from trusted manufacturers and ensure every unit is set up for long-term performance and energy efficiency.
Furnace and Heating Installation
When winter hits, a properly installed heating system makes all the difference. We install gas furnaces, electric furnaces, and heat pumps to keep your home warm, safe, and energy-efficient.
Our furnace installation process includes:
Heating load calculations for correct sizing
Venting and ductwork inspection
Safety testing for gas connections and airflow
Thermostat and control integration
Final inspection and homeowner walkthrough
We help you choose a furnace with the right AFUE (Annual Fuel Utilization Efficiency) rating for your needs and ensure proper airflow and duct performance throughout your home.
Ductless Mini-Split Installation
Looking to heat or cool specific zones in your home without adding ductwork? Mini-split systems are ideal for:
Room additions or garages
Older homes without ductwork
Detached buildings or workshops
Homes with inconsistent comfort room-to-room
Mini-splits offer targeted control, excellent efficiency, and quiet operation. We’ll assess your layout and recommend the right system for zoned comfort without the complexity of full duct installation.
Why Choose Harwell Heat & Air for Your Installation?
We know installing a new HVAC system is a major investment. That’s why we approach every job with the same care and professionalism we’d expect in our own homes.
Homeowners choose us because we offer:
More than 10 years of local HVAC experience
Honest recommendations with no sales pressure
Clean, code-compliant installation work
Licensed, insured, and trained technicians
Clear communication and upfront pricing
Local service backed by long-term support
We’re not just installing equipment—we’re helping you protect your comfort, your investment, and your peace of mind.
Financing Options Available
We understand a new HVAC system can be a large expense. We’re happy to discuss financing options available through trusted partners, so you can upgrade your system without delay.
Ask us about current promotions or rebates available for high-efficiency systems in Oklahoma.
Serving Noble, Norman, and Surrounding Areas
Our installation services are available throughout Cleveland County and nearby communities, including:
Noble, OK
Norman, OK
Moore, OK
Oklahoma City, OK — surrounding areas
Edmond, OK and nearby communities
If you're in the 73068 or 73072 ZIP codes, we’re your go-to HVAC installation team.
Schedule a Free HVAC Installation Estimate
Ready for a more efficient, more reliable heating and cooling system? Let’s talk. We’ll assess your current setup, walk you through your options, and provide a clear, competitive estimate—no pressure, just honest advice.