"Saul came out the same evening I called and had our AC running again in under an hour. Honest pricing, no upsell — he even pointed out a filter swap I could do myself. Easily the best HVAC experience we've had in Plano."
Marisol G.
Plano homeowner
About
Built for the DFW climate.
Saul Ramirez Heating & AC has been providing top-quality HVAC maintenance, installation, and repair throughout the greater Dallas area since 2005. Based in Plano, we specialize in indoor air quality — helping Dallas residents take their homes and businesses to the next level.
Meet the owner — Saul R.
Saul joined the HVAC business in 2005 as an apprentice and learned the trade quickly. Driven by a genuine passion for the craft, he started his own company and has grown it into a trusted name across Plano, Frisco, and the wider DFW metro. Our goal is simple: be the best and biggest team serving the DFW market.
Indoor air quality is our edge
Call us for all your heating, cooling, and indoor air quality needs. We specialize in air purification, filtration, and humidity systems that dramatically improve how a home or office feels — fewer allergens, less dust, balanced humidity, and cleaner air every season.
Whether it's a same-day repair, a brand new system install, or an upgrade that takes your indoor air to the next level, we show up on time, do the work right, and stand behind it.
What customers say
Loved by DFW homeowners & businesses
5/ 5 · 18 reviews
"We had Saul install a new system plus a whole-home air purifier. The difference in indoor air quality is night and day — my allergies are dramatically better. Crew was on time, clean, and walked us through everything."
Derrick T.
Frisco homeowner
"Our office rooftop unit failed mid-July. Saul Ramirez Heating & AC was the only company that answered after hours and showed up that night. Fair quote, fast repair, and they followed up the next week. Highly recommend."
Priya S.
Small business owner · Dallas