HVAC Protection Plans
Annual Service Plans for Peace of Mind & Savings
Over 1,000 5-Star Reviews
Trusted by homeowners across Central Texas.
100% Satisfaction Guaranteed
We’re not done until you’re fully comfortable.
Upfront, Honest Pricing
Fair, transparent pricing with no hidden fees or surprises.
Why Get a Maintenance Plan?
Your HVAC system works hard year-round to keep your home comfortable, and just like your car, it needs regular care to perform at its best. A maintenance plan is the smart way to protect that investment. With scheduled tune-ups, thorough inspections, and expert cleanings, you’ll reduce the risk of unexpected breakdowns, lower your monthly energy bills, and extend the life of your equipment.
When you’re part of our maintenance program, you’ll also enjoy priority scheduling, exclusive discounts on repairs, and the peace of mind that comes from knowing certified technicians are watching over your system.
Choose Your Plan

SILVER
- 1-Year Plan Price Lock
- 36-Hour Priority Service
- 5% Discount on Repairs
- 1-Year Repair Warranty
Includes:
- 21 Point Inspection (2x per year)
- Reminder Service (Filter Service)
- Pre-Season Scheduling
- Condensate Cleaning (Saves $18)
- Priority Customer Support

GOLD
- 2-Year Plan Price Lock
- 24-Hour Priority Service
- 10% Discount on Repairs
- 2-Year Repair Warranty
- $50/year System Credit
Includes:
- 21 Point Inspection (2x per year)
- Reminder Service (Filter Service)
- Pre-Season Scheduling
- Condensate Cleaning (Saves $18)

DIAMOND
- 3-Year Plan Price Lock
- Same-Day Priority Service
- 15% Discount on Repairs
- 3-Year Repair Warranty
- $75/year System Credit
Includes:
- 21 Point Inspection (2x per year)
- Filter Change Reminders
- Pre-Season Scheduling
- Annual Refrigerant Top-Off
24/7 Trusted Service
Your comfort can’t wait, and neither do we. Whether it’s the middle of the night, a holiday, or a busy weekend, our certified team is always ready to respond with fast, dependable HVAC service. One call is all it takes to get expert help when you need it most.
| Financing Options
Comfort Today, Pay Later Financing Options
We understand that investing in a new HVAC system is a big decision. That’s why we offer flexible financing plans to make your purchase easier. Whether you need a replacement unit or a brand-new installation, our financing options help you stay comfortable without breaking the bank.
Benefits of financing include:
- Quick and easy application process
- Affordable monthly payments
- Flexible terms to fit your budget
See What Your Neighbors Are Saying
PWT2025-08-14Trustindex verifies that the original source of the review is Google. Diamond Back is a great company with great staff, whether in the office or in the field. Service is prompt, friendly, and highly professional. They even set us up with a complimentary portable A/C unit so that we at least had one comfortable room while they were waiting for our parts to arrive. Can't recommend them highly enough! J Colt2025-08-11Trustindex verifies that the original source of the review is Google. Used Diamondback AC again for hole HVAC services and they did an awesome job! Thanks THOMAS HIME2025-07-31Trustindex verifies that the original source of the review is Google. Diamondback AC was on the job within 4 hours of my call. In this Texas heat every minute counts. They diagnosed the issue and made the repairs very quickly. I was very impressed with their work and their pricing. Wouldn't hesitate to use them again and to refer them to friends and family. Thanks again! Candace Hillard2025-07-31Trustindex verifies that the original source of the review is Google. Jose was thorough and on time and worked meticulously to ensure system was functioning properly. Zachary Aybar2025-07-22Trustindex verifies that the original source of the review is Google. Excellent service! Appreciate your help and professionalism Jesus López2025-07-22Trustindex verifies that the original source of the review is Google. Diamondback A/C was able to take care of our problem. The tech came out and cleared the problem on a weekend. 100% recommend these guys Mark Nelson2025-07-14Trustindex verifies that the original source of the review is Google. Jose was great. He took the time to explain in terms I could understand what he was going to do and at the end what he did. Very knowledgeable and professional. Roy White2025-07-09Trustindex verifies that the original source of the review is Google. Always available to come out quickly. Never trying to oversell non issues and always professional. Will continue to use Diamondback! k g2025-07-01Trustindex verifies that the original source of the review is Google. Diamondback was recommended to us from a friend, and they're amazing. Very polite, communicated any issues, and fixed our AC unit quickly. Marye Lou Landrum2025-06-30Trustindex verifies that the original source of the review is Google. Excellent Company. Have used them several years. Very professional and excellent work ethics.
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