Heating & Air Conditioning Services in Central Oklahoma

405 Heating & Air Conditioning is a trusted HVAC contractor serving Central Oklahoma, providing emergency AC repairs, complete HVAC system replacements, heating services, and dependable workmanship for homeowners throughout Lexington, Purcell, Norman, Noble, and nearby communities.

Licensed & Insured

Same-Day Service

Upfront Pricing

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New Amana air conditioner installed by 405 Heating & Air Conditioning in Purcell, Oklahoma

Complete HVAC Services in Central Oklahoma

Fast, reliable solutions for homeowners and businesses in Lexington and the OKC metro. Same-day service available.

AC Repair

Don't sweat the Oklahoma heat. Our expert techs provide rapid diagnostic and repair services to get your cooling back online fast.

Schedule AC Repair

Heating Repair

Keep your home warm all winter long. We service all major furnace brands with honest, upfront pricing and quick turnarounds.

Schedule Heating Repair

Installations

Upgrade to high-efficiency comfort. We provide professional installation for the top industry brands, tailored to your space.

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Tune-Ups

Prevent breakdowns before they happen. Our maintenance plans ensure your system runs at peak performance all year long.

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405 Heating & Air Conditioning service truck in Central Oklahoma

Why Choose 405 Heating and Air Conditioning?

Fast Response Times

When your air conditioner quits during an Oklahoma heat wave or your furnace stops working in winter, we work hard to provide prompt service and restore your comfort as quickly as possible.

Local, Honest Technicians

As a Lexington-based company, we treat our customers like neighbors. No corporate jargon, just honest solutions from our family to yours.

Upfront, Fair Pricing

You'll know the cost before we start. We offer transparent, competitive rates without hidden fees or surprise charges on your final bill.

Quality Work Guaranteed

We're fully licensed and insured professionals. Every job is done right the first time to ensure your long-term comfort and safety.

What Our Customers Say

⭐ 65+ 5-Star Reviews From Oklahoma Homeowners

★★★★★

“Highly recommend 405HEATAIR for any HVAC work. They’re the most honest I’ve found and have reasonable prices—they only do what’s necessary. Jayson and his son did a great job: replaced the blower motor, cleaned the evap coils, replaced 4 damaged duct runs, and strapped up all duct work off the ground. My vents now have much better airflow.”

Michelle S.

Oklahoma City, OK

Reliable heating and air conditioning service trusted by homeowners in Lexington, Purcell, and Central Oklahoma

★★★★★

“Jayson was great! He was able to get to me the same day to look at our AC unit and even arrived earlier than the lady on the phone said. Him and his co-worker were very knowledgeable and polite! Fixed my issue I was having with no problems. Very fair and honest pricing as well. If I have issues again I will definitely be calling them again!”

Kristen G.

Lexington, OK

★★★★★

“Super impressed with how quickly they got out to us, especially considering it was in the middle of awful winter weather. Great service from start to finish! This will be our go-to company for our heat pump from here on out.”

Carmen H.

Slaughtersville, OK