Best HVAC Companies in San Juan, Texas

Infinity AC Service offers HVAC installation, repair, and maintenance for residential and commercial customers in the Rio Grande Valley. Services include air‑conditioning, furnace, ductwork, and indoor‑air‑quality solutions, with 24/7 emergency response and financing options. Customers note a 5‑star rating and discounts for seniors, veterans, and teachers throughout the area.

JL Cooling & Heating offers AC repair, preventive maintenance, and heat‑pump installations across the Rio Grande Valley. Their technicians perform detailed diagnostics, including Manual J load calculations, airflow testing, and humidity control, to ensure proper system sizing and efficiency. Financing options and a 10‑year labor warranty are also available for customers.

Air Control AC & Heating offers HVAC services across the Rio Grande Valley, with over 35 years of experience. Their portfolio includes AC maintenance, repair, replacement, and installation for residential, mobile home, and light‑commercial units. Licensed and insured technicians receive positive feedback for prompt, affordable service and reliable customer satisfaction.

Aircool Tech delivers commercial and residential air‑conditioning repair, installation, and refrigeration services across South Texas. With over 15 years’ experience, HUB certification, and 24/7 emergency response, the firm handles sheet‑metal ductwork, heat pumps, chillers, walk‑in coolers, and preventive maintenance contracts for a range of industrial clients through a reliable team.

Hess Air delivers 50 years of HVAC expertise in Alamo, offering residential and commercial AC installation, repair, and maintenance. Customers praise its 200+ five‑star reviews, fast, reliable service, transparent pricing, and licensed technicians. The company also provides indoor‑air‑quality solutions and financing options for a range of top brands trusted choice.

Founded over 15 years ago, Horizon A/C & Refrigeration provides Texas homeowners with HVAC repair, installation, and preventive maintenance. The family‑run team handles all AC makes and models, offers refrigeration, heating, home‑automation, and spray‑foam services, and emphasizes indoor‑air quality solutions for mold‑prone units while maintaining responsive customer communication throughout projects.

Speedy Cooling LLC offers comprehensive HVAC services, including AC repair, heating, system installation, duct cleaning, and energy‑efficiency consultations. The family‑run firm is licensed, insured, and provides 24/7 emergency support with free estimates. Customers note quick response, transparent pricing, reliable workmanship, and high satisfaction ratings for residential and commercial clients alike.

Top Choice Air Conditioning offers HVAC repair, installation, and maintenance for residential and commercial customers, covering AC units, package units, and indoor air quality systems. They accept financing, provide free estimates, and honor a 12‑year parts‑and‑labor warranty. Certified, insured technicians specialize in Ruud and Armstrong units, with a 4.5‑star rating.

Xpress A/C & Refrigeration LLC offers residential and commercial air‑conditioning and refrigeration services, featuring 24/7 emergency support and a 100 % satisfaction guarantee. Established in 2019, the firm provides flexible, interest‑free financing, warranties on units and labor, and prompt, warranty‑backed installations using brands such as Trane, Carrier, Goodman, York, and Coleman.

D&F Industries, a family‑owned contractor since 1953, delivers commercial electrical and HVAC solutions across South Texas. Their full‑cycle design‑build approach covers initial planning through final installation. Licensed and insured, they serve industrial clients with electrical and HVAC expertise, showcase client testimonials, and hold memberships with ASA, NFIB, IEC, and AGC.

JADA Home Improvements offers a clear, bilingual website showcasing residential repair services, project portfolios, and an easy‑to‑use quote request form. Visitors can explore service details, view before‑and‑after galleries, and connect via WhatsApp or social media channels, making the site a practical hub for DIY‑oriented homeowners seeking reliable home repair solutions.

National Refrigeration offers HVAC heating, cooling, and indoor‑air‑quality services across the Texas Valley. With over 17 years’ experience, they promise a 2‑hour response, 24/7 emergency support, free estimates, and licensed, insured technicians—including second‑generation specialists who speak Spanish. Over 85 clients trust their 500+ projects successfully throughout the region each year.