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10% off for seniors and military

No after hours charges
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FREE Second Opinions

  • Plumbing

    We have plumbing experts who are dedicated to resolving home drainage and septic problems. We maintian plumbing equipment to ensure unwanted leaks and sewage bills. Get repair and installation for everything from dishwashers to faucets. Read More

  • Air Conditioning

    Our AC service specialists are highly knowledgeable and experienced in all types air conditioner repair issues and installation of high efficiency AC systems. We offer repair, replacement and maintenance for all types of AC units, including heat pumps, split system air conditioners, mobile home systems and ductless air conditioning systems. Read More

  • Heating

    We service all your needs for furnaces,heat pumps and forced air units. Advent is among the top rated heating contractors in the Oklahoma City metro who provide same day heating repair . Read More

Our Customers think highly of us!

M. Weise – Oklahoma City

You guys do fantastic work.... and quick! Still appreciate your honest work and the honest price!

G. Tatum – Tulsa, OK

You guys are awesome.... So glad we found you.... We highly recommend you too.

M. Ingle – Edmond, OK

Thank you guys for coming right out this morning to fix my a/c....I appreciate the fact I called you late last night & Steven was here first thing this morning.
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Advent, Heat, Air, and Plumbing is a local  company providing expert HVAC and plumbing services to our neighbors and residents of Oklahoma City and the surrounding communities, including Harrah, Choctaw, Edmond, and Midwest City, and Shawnee. With our A+ rating by the Better Business Bureau, our company subscribes to the highest level of heat and air conditioning quality and service.

We are a certified contractor of the ACCA, NADCA-approved for HVAC inspection, maintenance, and restoration. We are also a certified firm of the Institute of Inspection, Cleaning, and Restoration in the area surround Choctaw, Oklahoma. Our professionals are NATE technician-certified and are fully licensed, bonded, and insured, so you can trust that our technicians are of the highest skill and caliber.

As a premier Lennox dealer, our expert technicians provide you with the best heating, air conditioning, and air filtration products available. With our convenient financing options and our high-efficiency systems, you’ll also save money while contributing to a cleaner global environment. Not to mention you’ll stay comfortable with a complete range of industry-leading products.

Our company is committed to providing central Oklahoma with great service and products, which is why all of our work comes with a 30-day guarantee on your satisfaction. With affordable prices and outstanding service, customers look to Advent Heat, Air, and Plumbing for their residential air quality needs. Call us today to schedule a wide range of services, including air conditioning repair and installation, or get a free estimate at 405-281-5841.