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Exclusive Club Memberships
You can now protect your system by investing in a club membership from A-1 CSI
You'll enjoy the following benefits:
Regular maintenance and careful inspection of Your system every year!
Priority appointment times!
Discounts on service fee and repairs!
We offer annual and monthly subscriptions to meet your needs!
Private sales will be offered to our members! Watch your email.
Bronze Care Priority Service
$79* for 1st system $25* for each additional system
20-point inspection (coil cleaning and filters are not included)
5% off on parts/labor/diagnostics fees
1 visit per year
*After TVA Rebate. Verified email required by TVA to process rebate.
Silver Protection Priority Service
$199*/year or $17*/month single system $75* for each additional system
20-point inspection (coil cleaning and filters are not included)
10% off on parts/labor/diagnostics fees
2 visits per year
*After TVA Rebate. Verified email required by TVA to process rebate.
Gold Standard SERVICE
$299*/year or $25*/month single system $115* for each additional system
45-point inspection
Included standard coil cleaning (Reg. $199-$249)
15% off on parts/labor/diagnostics fees
2 visits per year
Standard filter change included
12 Months supply of Filters included (Reg. $60-$85)
**After TVA Rebate. Verified email required by TVA to process rebate.
Platinum PRESTIGE SERVICE
$449*/year or $38*/month per system
Priority appointment
45-point inspection
Included standard coil cleaning (Reg. $199-$249)
100% off on parts and labor
2 visits per year
Standard filter change included
12 month supply of filters included (Reg. $60-$85)
Equipment must be inspected by A1CSI, registered to current client, and be under 5 years in age
*After TVA Rebate. Verified email required by TVA to process rebate.
Why Choose A1CSI?
Q: What makes A-1 Certified Service a trusted choice for HVAC maintenance and repairs in Knoxville?
A: A-1 Certified Service earns customer trust through transparent flat-rate pricing, verification of warranty parts, factory-trained technicians, genuine OEM parts, and honest repair recommendations. We provide fast local service, including 24/7 emergency repairs, along with real-time appointment updates through ServiceTitan. As a locally owned company serving Knoxville and surrounding communities, we're committed to dependable, professional service every time. Read our reviews on Google to see what other customer are saying!
Q: Why do homeowners choose A-1 Certified Service over the lowest HVAC repair bid?
A: Homeowners trust A-1 Certified Service because we focus on quality workmanship, reliable repairs, and honest recommendations—not shortcuts. Our professional technicians use quality parts, respect your home, and help prevent future breakdowns through proper maintenance. With a reputation built on integrity and customer satisfaction, we're a trusted choice for HVAC service throughout the Knoxville area.
Q; How does A-1 Certified Service deliver reliable HVAC service year after year?
A: A-1 Certified Service follows proven maintenance and repair procedures, thorough system testing, and clear customer communication to ensure consistent results. Our local technicians are committed to keeping your home comfortable with dependable service, whether you need routine maintenance or complex repairs. You can count on us for professional HVAC care backed by a commitment to excellence.