Top Questions to Ask Before Hiring an HVAC Contractor

Hiring the right HVAC contractor can make all the difference when it comes to your home’s comfort, energy efficiency, and long-term system reliability. Whether you’re installing a new air conditioner or needing urgent repairs, asking the right questions helps you avoid costly mistakes and ensures you partner with a company you can trust.

At MacDavy Heating & Air, we encourage homeowners to be informed and ask questions—because you deserve confidence in your contractor.

1. Are You Licensed and Insured?

Always verify that your HVAC contractor is fully licensed and insured in the state of South Carolina. This protects you in the event of an accident and ensures the technician is trained to meet local codes and safety standards.

2. How Many Years of Experience Do You Have?

Experience matters. A contractor with a long-standing reputation, like MacDavy Heating & Air, brings years of hands-on expertise and a proven track record of successful installations, repairs, and customer satisfaction.

3. Do You Offer Written Estimates?

A reputable contractor will always provide a clear, written estimate before starting any work. This should include a breakdown of labor, equipment, and any additional costs. Avoid companies that give vague or verbal quotes.

4. What Brands Do You Work With?

Ask which HVAC brands they install or service, and make sure they have experience with your current system. Whether you’re scheduling AC repairs or considering a full AC replacement, brand familiarity matters for both repair quality and warranty support.

5. Do You Offer Maintenance Plans?

Preventative maintenance extends the life of your system and helps catch issues before they become emergencies. Inquire about available HVAC maintenance services and what’s included in their service plans.

6. What Guarantees or Warranties Do You Provide?

Reliable contractors stand behind their work. Ask what kind of workmanship guarantees and manufacturer warranties they offer, and get it in writing.

7. Can You Provide Local References or Reviews?

Look for verified reviews on Google or ask for references from previous customers. A trustworthy HVAC contractor in Lexington, SC will gladly share testimonials and success stories from satisfied homeowners.

Trust MacDavy Heating & Air With Your Home Comfort

At MacDavy Heating & Air, we welcome your questions. Our team is licensed, insured, and committed to quality, transparency, and your complete satisfaction. Contact us today to schedule service or request a free estimate for your heating and cooling needs.