Frequently Asked Questions

  • Can I see your credentials?

    Our license # is 34391, and you can see our hard-earned certificates & awards on our gallery page.

  • How often should I change my air filter?

    It depends on how busy your household is. If you have kids & animals running around the house, then every month. If it's just you, then about every 2-3 months. 

  • How often should my unit be maintained?

    Twice a year- once in the spring, and again in the fall.

  • What is the warranty on my HVAC system?

    Most brands have 10 year part warranty. Call our office for exact warranty information.

Financing Available

Contact Powell Brothers Mechanical Contractors today for a fair and competitive estimate for your heating and cooling services. Get 18 months same as cash financing with approved credit provided by Synchrony Financial. Click here to apply.

Don’t hesitate to reach out if you have further questions!

(865) 457-3530