Connect With Top-Rated HVAC Pros Near Lexington, MA, 02420

Once you’ve decided what kind of heating and cooling unit you want to install in your home, you can begin looking for a reliable HVAC installer in Lexington. Start by asking family and friends if they have any contractor recommendations. You can also check resources like the Better Business Bureau, along with online reviews and ratings for HVAC installers near you.

HVAC replacement costs in Lexington can range from $6,000 to $11,000+. This includes installation of a new central AC unit and gas furnace combo, along with labor. If you also need to replace the ductwork, expect to add around $2,100 for a single-story, 2,000-square-foot home.

n
• How long have you been in business?
n
• How much experience do you have with my type of HVAC system?
n
• What’s your cost estimate for installing my new HVAC unit?
n
• Can you provide a list of references?
n
• Can you show proof of insurance, including your insurance company name, policy number, and coverage limits?
n
• Who will handle the warranty details and responsibilities?
n
• Can I get a fixed price in writing before signing a contract?
n

Yes. It’s always a good idea to hire a licensed or certified HVAC professional because they’ve demonstrated their skills and experience. Working with a qualified pro ensures that even the small details of your project are handled properly.

Most service calls cost $100 to $150 per hour, depending on your location and the time of day. This often includes an inspection and basic diagnostic testing.

Experts recommend twice a year: once in spring for cooling and again in fall for heating. Regular maintenance helps your system run efficiently and last longer.

A typical service call lasts one to two hours, depending on what needs to be checked or fixed. Bigger repairs or tune-ups may take longer.

With regular maintenance, most HVAC systems last 15 to 20 years. Heat pumps and mini-splits can last around 10 to 15 years.