Compare HVAC contractors in Duncan, Oklahoma with websites, phone numbers, addresses, and company profiles. Updated August 2026.
1 HVAC company in Duncan · showing 6 nearby within 100 miles.
Climate Control Co. offers residential and commercial HVAC services, including heater and air‑conditioner repair, system installation, and maintenance plans. Their technicians bring over 40 years of experience, emphasizing honesty, professionalism, and clean work practices. Smart Wi‑Fi thermostat installation and free quotes are also available for new and existing customers alike.
Closest available companies in nearby cities.
Power Services offers heating repair, AC maintenance, electrical work, and generator solutions for residential and commercial properties. Their team provides licensed, same‑day service with industry‑standard warranties. Clients can expect experienced technicians, brand‑approved equipment, transparent pricing for furnace, air‑conditioning, panel upgrades, and backup power installations, efficient, and customer‑focused service year‑round always.
Davis Air Conditioning & Heating, a locally owned Carrier‑authorized dealer since 1976, provides residential and commercial HVAC installation, repair, and maintenance across Southwest Oklahoma. Their NATE‑certified, IGSHPA‑accredited technicians handle AC, heating, ductwork, geothermal and indoor‑air‑quality solutions, offering financing, rebates and maintenance plans. Over 700 five‑star reviews attest to reliable service.
Moonlight Mechanical offers licensed, NATE‑certified HVAC services with over 30 years of experience. Their portfolio includes residential and commercial AC repair, installation, maintenance, heating system work, heat‑pump services, and smart‑thermostat integration. Financing options and a 10‑year labor warranty is available for Lawton‑area customers throughout the region providing reliable comfort solutions.
Patriot Air Solutions provides HVAC and plumbing services across Southwest Oklahoma, including heating, air‑conditioning, indoor‑air quality, water‑heater installation, repiping, leak repair, drain cleaning, and sewer work. They offer 24/7 emergency response, pricing, and a discount program. The firm holds a 4.9‑star rating from 890 reviews, praised for knowledgeable expert technicians.
Caldwell Mechanical Services offers residential and commercial HVAC solutions across Oklahoma and Texas, leveraging over 100 years of combined expertise. Services include diagnostics, chiller and boiler work, automation, maintenance, and energy assessments. Clients cite reliable advice and tailored installations, while the firm emphasizes efficiency, training, and long‑term support, customer focus.
Hunter Super Techs offers licensed HVAC, plumbing, and electrical services in Denison, Texas. Technicians provide repairs, replacements, and routine maintenance, including ductless mini‑splits, geothermal systems, and whole‑home generators. Financing options and a maintenance membership called the Super Comfy Club spread costs and prevent breakdowns. Customer reviews note prompt, knowledgeable service.