San Antonio air conditioning, heating, and plumbing repair and replacement solutions paired with unparalleled customer service and service plans to match

The Shafer family has been providing world class service to San Antonio for well over a century. We offer expert service and repair by a skilled team of factory trained and licensed professionals. With our fleet of trucks and warehouse full of parts and equipment, all of your plumbing, heating, and air conditioning solutions are just minutes away. If your home’s heating, air conditioning or plumbing is not working properly, out of commission, or costing you more than it should, Shafer can help.

With Shafer Services, you can count on fast, professional and reliable service. Over the past 100 years, we’ve built a reputation that is second to none.

We simply promise to out-service the competition, every time, GUARANTEED!


When it comes to your family’s comfort and safety, why settle for anyone less than the specialists at Shafer Services? Since 1884, the Shafer family has been recognized for providing quality service to San Antonio. Whether you need to service or repair your current air conditioner or to purchase a new one
Shafer has the professional team for all your needs.


Our San Antonio winters may not bring snow, but the nights still get pretty cold. As a homeowner, the last thing you want to worry about is the comfort and safety of your home. No other single system in your home plays a larger role in your comfort or how much your utility bill will be than your heating system. We specialize in cost-effective heating solutions, including furnaces, and heat pumps.


Free flowing water is a commodity we take for granted…until something goes wrong. Anyone who’s experienced a backed up toilet, bathtub or sink, a flooded house, or leaky pipes and appliances, knows first- hand the damage and dread they can cause. Protect your investment with proper plumbing maintenance.

Maintenance Plans

Having a Service Plan in place for your home systems is one of the most cost effective things you can do to avoid unexpected problems and expense.

By scheduling yearly checks you can prevent damage to your home as well as additional expense in repairs. A well maintained heat and air system will save you money on your energy bills and provide your family with healthier, cleaner in-home air quality.

Customer Service

SAN ANTONIO heating & air conditioning/hvacWe have built our business on the back of uncompromising, almost legendary customer service.

Having a plumbing, heating, or air conditioning problem is painful enough, doing business with a service company shouldn’t be. We go the extra mile to be the solution to your home maintenance concerns.

The 2014 BBB Torch Award winner