Sherman Special Offers

Get a Free Summer Maintenance Tune-up ($105 value)

with the purchase of any Indoor Air Quality (IAQ) Product.

We offer a variety of IAQ solutions designed to keep your home’s air cleaner, healthier, and safer while also helping protect and maintain your HVAC system. Improve your indoor comfort and breathe easier this summer with products that help reduce airborne contaminants, improve air quality, and keep your system operating at its best.

Expires: 2026-06-27

Limited Time Offer!

Valid at participating locations. Limit one coupon per household. Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Some restrictions, taxes and fees may apply.

24 Months - $ 0 Interest *

* With approved credit. Call for details

Get your new air conditioning system today! We offer a variety of financing options to fit your budget.

Expires: 2026-06-27

Limited Time Offer!

Example of monthly payment terms. Subject to credit review and approval. Installment loan product APR is determined based on the applicants credit score, loan amount, loan term, and credit usage and history at the time of application. Service fee may apply. Some restrictions, fees and taxes may apply.

$50 off any repair or service

Expires: 2026-06-27

Limited Time Offer!

Service fee may apply. Valid at participating locations. Limit one coupon per household. Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Some restrictions, taxes and fees may apply.