Smith Brothers Heat & Air proudly serves Oklahoma City and the surrounding metro with over 25 years of hands-on experience. As a family-owned company, we're built on honest service, dependable solutions, and a genuine commitment to every customer's comfort.
Smith Brothers Heat & Air was founded with one principle: give Oklahoma City homeowners the same honest service you'd give your own family. Led by Duane Smith — a native Oklahoman with over 25 years of hands-on HVAC experience — we've grown from a small local operation into one of OKC's most trusted names in heating and cooling.
Duane built this company understanding the unique demands of Oklahoma's climate — the red clay dust that clogs coils, the violent spring storms that surge-kill capacitors, the ice storms that test every furnace. From historic floor furnaces in The Paseo to high-efficiency system installs in Edmond, we've seen and solved it all.
We're not a national franchise with a distant call center. When you call Smith Brothers, you talk to a neighbor. When our truck pulls up, it's someone who cares whether your family is comfortable tonight.
There are dozens of HVAC companies in OKC. Here's what separates a family business from a franchise.
When you call Smith Brothers, Duane Smith answers for every job personally. No corporate script, no upsell quota, no distant headquarters telling us how to treat you.
Every technician holds NATE (North American Technician Excellence) certification — the industry's highest standard. Not every OKC HVAC company can say that.
You see the full price before we touch anything. No "surprise" charges on the invoice. Duane Smith built his reputation on honesty — and that starts with the bill.
We know Oklahoma's "Red Dirt" season, Cedar Fever pollen loads, and ice-storm heating demands. National companies guess. We've lived and worked here for 25+ years.
Our credentials aren't just badges — they represent a commitment to doing the job right every single time.
Recognized for outstanding customer service and consistent 5-star reviews by Angi (formerly Angie's List) — one of the most trusted HVAC review platforms in the country.
Fully licensed, bonded, and insured as a credentialed Oklahoma Mechanical Contractor. EPA Section 608 certified for safe refrigerant handling on every job.
Over 146 verified Google reviews with a 4.7-star average — built on real customer experiences in Oklahoma City over more than two decades of service.
Maintaining a top local reputation with the Better Business Bureau in the Oklahoma City metro. Transparent, ethical service — the same standards every single visit.
Duane has been working on HVAC systems in Oklahoma since 1999. He personally oversees every installation and repair standard at Smith Brothers. When something goes wrong, he's the one who answers for it. That's the accountability only a family business can offer.
Every technician we hire goes through rigorous training and must achieve NATE certification before running a service call solo. You'll recognize them by their clean uniforms, fully-stocked service vehicles, and the fact that they explain everything they're doing — not just hand you a bill.
"They are a small, family-owned company and their service is impeccable. They gave us unbiased advice and didn't try to sell us anything we didn't need."
"I've used Smith Brothers for all my A/C & Heating needs for over 10 years. They are honest and fair folks and do fantastic work. You'll never find a better heat & air company in all of Oklahoma."
"I had my whole A/C and Heater unit replaced in my attic and the system outside. They did an amazing job! Mike and the other guys were awesome, stayed on the job until they were done. Very friendly."
Call Duane Smith and the team today. We serve Edmond, Moore, Yukon, Norman, and all across the OKC Metro — 24 hours a day, 7 days a week.
📍 1724 Linwood Blvd, Oklahoma City, OK 73106 | ✉️ dbsmith33@att.net
