Seasonal Maintenance

Terrell, TX | Rockwall, TX

Free Estimates 

Same-Day Services 

Emergency Services Available

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Keep Your HVAC System Running Smoothly Year-Round

Your heating and cooling system works hard every season to keep your home comfortable. Regular seasonal maintenance prevents breakdowns, improves efficiency, and extends the life of your equipment. At Grizzly Heating & Air, we've been providing reliable HVAC care since 2013, bringing 15 years of combined experience to every service call.

As a family and woman-owned business serving Terrell, TX and surrounding areas, we understand the importance of honest, affordable service. We offer same-day services and free, same-day estimates, so you'll never be left wondering about costs or waiting days for relief. Contact us today to schedule your seasonal maintenance and experience the difference.

Why Choose Us

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Free Estimates

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Emergency Services

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Warranties Available

Grizzly Heating & Air, LLC
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Same-Day Services

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Competitive Priced

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Locally & Family Owned

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Commercial Quarterly Maintenance

Business owners can't afford HVAC failures. Our commercial quarterly maintenance plans keep your systems operating efficiently, reducing energy costs and preventing costly emergency repairs during peak seasons.
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Spring HVAC Maintenance

Before summer heat arrives, we'll prepare your air conditioning system for maximum performance. Our thorough spring tune-ups ensure your AC runs efficiently when you need it most.
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Winter HVAC Maintenance

Before the first freeze hits, make sure your heater is working properly. Our winter maintenance services ensure your heating system is ready to keep your family warm all season long.
Grizzly Heating & Air, LLC
Grizzly Heating & Air, LLC
Military Discount - 5% Off
Grizzly Heating & Air proudly honors those who serve with a 5% discount on all heating and air services. Thank you for your sacrifice and dedication to our country.
Contact Grizzly Heating & Air today to schedule your service and claim your military discount.

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

Grizzly Heating & Air, LLC
Senior Discount - 5% Off
Grizzly Heating & Air values our senior customers with a 5% discount on all heating and air services. Stay comfortable year-round while saving on quality HVAC solutions.
Reach out to Grizzly Heating & Air to schedule your appointment and receive your senior discount.

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

Our Recent Projects

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Here's what our satisfied customers are saying...

At Grizzly Heating & Air, LLC, we take pride in providing exceptional HVAC services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Grizzly Heating & Air and let others know what you think.