Welcome to
Reliable HVAC Services in Noble & Norman, OK
We believe in doing things the right way — with honest advice, fair pricing, and reliable results. When you need an HVAC contractor who shows up on time and treats your home with respect, we’re the team to call.
Welcome to Harwell Heat & Air — Comfort You Can Count On
At Harwell Heat & Air, your home comfort is our top priority. For more than a decade, we’ve proudly served Noble, Norman, and surrounding Oklahoma communities with trusted HVAC repair, maintenance, and installation services. Whether you're dealing with a broken air conditioner in the middle of summer or prepping your furnace for winter, you can count on our fast, professional service backed by years of experience.
Living in Oklahoma means facing scorching summers and chilly winters. A well‑maintained heating and cooling system isn’t a luxury — it’s a necessity. Regular HVAC maintenance can prevent unexpected breakdowns, extend the life of your system, and help reduce energy costs.
Ignoring small issues with your air conditioning or furnace can lead to costly repairs later. Our licensed technicians help you stay ahead of problems by offering comprehensive diagnostics and preventative maintenance for all types of heating and cooling systems.
Our Core HVAC Services
As a full‑service HVAC company, Harwell Heat & Air handles everything from quick repairs to full system installations. Our most popular services include:
Air Conditioning Repair
If your A/C isn’t cooling like it should, don’t wait. Our technicians diagnose and fix air‑conditioning problems fast — from refrigerant leaks to faulty compressors. We service all major brands and restore cool comfort when you need it most.
AC Installation & Replacement
Need a new air conditioner? We’ll help you select the right unit for your home’s size and budget. Whether you're upgrading an old unit or installing a brand‑new system, our A/C install team ensures efficient setup and lasting performance.
Furnace & Heating Installation
Stay warm through the winter with an expert heating system installed. From gas furnaces to energy‑efficient heat pumps, we provide custom heating solutions tailored to your home’s needs.
Heating Repairs
If your furnace stops working or isn’t heating evenly, we’ll troubleshoot the issue quickly. Our heating contractors handle pilot‑light issues, ignitor failures, thermostat problems, and more.
HVAC Maintenance
Protect your investment with regular tune‑ups. Our maintenance plans help keep your system running efficiently, reduce your energy bills, and catch problems before they turn into costly repairs.
Ductwork & Indoor Air Quality
Poor airflow or dirty ducts? We inspect, repair, and upgrade duct systems to improve your HVAC performance. We also offer solutions to enhance your indoor air quality — especially important for households with allergies, pets, or asthma concerns.
Why Choose Harwell Heat & Air?
We know you have choices when it comes to HVAC contractors in Noble and Norman. Here’s why homeowners choose Harwell Heat & Air again and again:
10+ Years of Local Experience
We understand Oklahoma’s climate and know what it takes to keep homes comfortable year‑round.
Licensed, Trained Technicians
Our HVAC pros are qualified, courteous, and committed to getting the job done right the first time.
Fast Response Times
HVAC issues can’t wait. We offer prompt service to restore your comfort quickly.
Honest Quotes & Transparent Pricing
No upselling, no hidden fees — just straight talk and fair rates.
Complete Heating & Cooling Solutions
From mini‑splits to full ducted systems, we handle it all — repair, install, and maintain.
What Our Customers Say
“Always dependable, goes above and beyond to figure out the problem and get you fixed up. He’s done duct work installation on an add on for us and has rescued us several times when our A/C unit decided it didn’t want to play. I cannot recommend his work enough!”
On community forums, locals describe Harwell Heat & Air as “very reasonably priced” and “amazing to work with” — praising quick response and good value.
These kinds of testimonials affirm our commitment to reliability, professionalism, and honest service.
Areas We Serve
Based in Noble, OK, Harwell Heat & Air proudly serves the greater Cleveland County area, including:
Noble, OK
Norman, OK
Moore, OK
Oklahoma City, OK — surrounding areas
Edmond, OK and nearby communities
If you’re in or near the 73068 or 73072 ZIP codes, we’re your local HVAC partner.
Request a Quote or Schedule Service Today
Whether you need a quick fix, a full system upgrade, or seasonal maintenance, Harwell Heat & Air is here to help. We're proud to be your trusted HVAC contractor in Noble and Norman, OK.