You're Safer With Shafer

Up Front & Honest Pricing!

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You're Safer With Shafer as your Cooling & Heating Specialist

With over 2,000+ five-star Google reviews and an A+ rating on BBB, you’re “Safer With Shafer” in San Antonio and the surrounding area!

 
 
 
 
  EXCELLENT  
 Google star 1Google star 2Google star 3Google star 4Google star 5 
 Based on 2344 reviews 
  
 
 
 
 
 
 
 
  
 
 
 
 Posted on Google Google 
 
 eric rodriguez profile picture 
 
 
 eric rodriguez 
 
October 4, 2026
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Great work.
  
 
  
 
 
 
 Posted on Google Google 
 
 Kurt Christensen profile picture 
 
 
 Kurt Christensen 
 
October 2, 2026
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
We love having Dusten come to solve our problems.  Great service tech!
  
 
  
 
 
 
 Posted on Google Google 
 
 Maria Esparza profile picture 
 
 
 Maria Esparza 
 
October 1, 2026
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Very professional & honest
  
 
  
 
 
 
 Posted on Google Google 
 
 Elaine Schmidt profile picture 
 
 
 Elaine Schmidt 
 
September 29, 2026
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Shafer has merged with Steve's Plumbing, a company that we've previously used. The servicemen were efficient, polite and knowledgeable.

During the most recent visit the technician determined why we had low water pressure. It was a SAWS valve that he identified with skill.

Update, 2026, Diego came to problem solve multiple plumbing issues that emerged. He was persistent and patient. 5 star
  
 
  
 
 
 
 Posted on Google Google 
 
 Eriberto Estrada profile picture 
 
 
 Eriberto Estrada 
 
September 28, 2026
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Rapid Service. Very professional and friendly service
  
 
  
 
 
 
 Posted on Google Google 
 
 Gary Garcia profile picture 
 
 
 Gary Garcia 
 
September 28, 2026
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Great service, diagnosed the ac problem quickly and repaired problem.

Online HVAC System Packages & Pricing
2 Ton Straight Electric AC + Electric Heat

Milam Package

ā˜… ā˜…
ā€¢ Single Stage 2 Ton System
ā€¢ 10 Year Parts Warranty
ā€¢ 1 Year Labor Warranty
ā€¢ 1 Year Advantage Plan

Sale Price: $9,500

Monthly Price as low as: $204.14

Northstar Package

ā˜… ā˜… ā˜…
ā€¢ Single Stage 2 Ton System
ā€¢ 10 Year Parts Warranty
ā€¢ 1 Year Labor Warranty
ā€¢ 1 Year Advantage Plan

Sale Price: $11,000

Monthly Price as low as: $236.38

Tobin Package

ā˜… ā˜… ā˜… ā˜…
ā€¢ Multi-Stage 2 Ton System
ā€¢ 10 Year Parts Warranty
ā€¢ 5 Year Labor Warranty
ā€¢ 1 Year Advantage Plan

Sale Price: $16,500

Monthly Price as low as: $354.57

Schedule Your FREE Consultation!

These packages and more available. Schedule your free in-home consultation today to see all your options.

How We Work

Get Your Online Price

You've already completed this stepā€”just let us know which package catches your interest!

In-Home Visit

A hassle-free visit to inspect the outdoor unit, indoor unit, and all the ducts!

Choose Install Date

Need a next-day installation or a weekend appointment? Weā€™ll work around your schedule!

Shafer Services Plus has been serving the communities in San Antonio, Texas since 1988.
License #TACLA26198E/M215
Privacy Policy

210-660-2424
3800 San Pedro Ave
San Antonio, TX 78212

 
 
 
 
  EXCELLENT  
 Google star 1Google star 2Google star 3Google star 4Google star 5 
 Based on 2344 reviews 
  
 
 
 
 
 
 
 
  
 
 
 
 Posted on Google Google 
 
 eric rodriguez profile picture 
 
 
 eric rodriguez 
 
October 4, 2026
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Great work.
  
 
  
 
 
 
 Posted on Google Google 
 
 Kurt Christensen profile picture 
 
 
 Kurt Christensen 
 
October 2, 2026
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
We love having Dusten come to solve our problems.  Great service tech!
  
 
  
 
 
 
 Posted on Google Google 
 
 Maria Esparza profile picture 
 
 
 Maria Esparza 
 
October 1, 2026
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Very professional & honest
  
 
  
 
 
 
 Posted on Google Google 
 
 Elaine Schmidt profile picture 
 
 
 Elaine Schmidt 
 
September 29, 2026
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Shafer has merged with Steve's Plumbing, a company that we've previously used. The servicemen were efficient, polite and knowledgeable.

During the most recent visit the technician determined why we had low water pressure. It was a SAWS valve that he identified with skill.

Update, 2026, Diego came to problem solve multiple plumbing issues that emerged. He was persistent and patient. 5 star
  
 
  
 
 
 
 Posted on Google Google 
 
 Eriberto Estrada profile picture 
 
 
 Eriberto Estrada 
 
September 28, 2026
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Rapid Service. Very professional and friendly service
  
 
  
 
 
 
 Posted on Google Google 
 
 Gary Garcia profile picture 
 
 
 Gary Garcia 
 
September 28, 2026
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Great service, diagnosed the ac problem quickly and repaired problem.
Copyright Ā© 2026 Shafer Services Plus. All rights reserved.

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Let Us Contact You!

Contact Us

"*" indicates required fields

This field is for validation purposes and should be left unchanged.
Please give us a call at 210-660-2424 for immediate assistance or fill out the form below and we will follow up via phone and text.
Name*
By submitting, you authorize Shafer Services Plus to reach out via phone, email, or text for explicit information about project needs. We will never share your personal information with 3rd parties for marketing purposes or spam you. You can opt out at any time. Message/data rates apply. Consent is not a condition of purchase.