Arnold Moos Company Plumbing Heating & Air Conditioning | Experienced Plumbing Contractor in San Antonio, TX

We handle San Antonio's hard water issues with specialized plumbing inspections and repairs. For scaling, we install or repair water pipes and water heaters with materials resistant to mineral buildup, and we offer maintenance to prevent damage. For bathroom drain buildup, our technicians perform thorough cleaning and repairs, using methods that clear blockages effectively and help prevent future problems, ensuring your plumbing system runs smoothly in our local water conditions.

We offer comprehensive HVAC installation, replacement, and repair services to keep San Antonio homes comfortable year-round. As a licensed Trane Comfort Specialist, our certified technicians handle everything from system upgrades to routine maintenance, ensuring efficient cooling and heating. With our experience since the 1960s, we focus on reliable solutions tailored to the local climate, helping residents manage energy costs and maintain indoor comfort.

Yes, we provide gas line installation and repair services with a focus on safety and reliability. Our technicians are trained to handle gas lines for appliances like water heaters and HVAC systems, ensuring proper connections and compliance with local codes. We've been serving San Antonio since 1945, so you can trust our expertise for secure and efficient gas line work to keep your home running safely.