Air Conditioning Company Wellesley, MA: Reliable Cooling Services

Looking for a trusted air conditioning company in Wellesley, MA? At 128 Plumbing, Heating, Cooling & Electric, we specialize in keeping your home cool, comfortable, and energy-efficient. From AC repairs and seasonal maintenance to complete system installations, our licensed technicians deliver five-star service you can rely on every summer.

Key Summary

128 is the go-to air conditioning company in Wellesley, providing expert AC repair, maintenance, and installation services. We handle central air, ductless mini-splits, and indoor air quality solutions to ensure your home stays cool and efficient.

Air Conditioning Services in Wellesley

Homes in Wellesley range from historic colonials to new builds, each with unique cooling needs. Our customized air conditioning services are designed to provide lasting comfort and efficiency.

AC Service & Repair

Experiencing issues with your AC system? Our team offers same-day AC service & repair to quickly restore cooling and prevent further damage.

AC Maintenance

Routine AC maintenance extends the life of your system, reduces energy costs, and helps prevent mid-summer breakdowns.

Central Air Installation

For whole-home comfort, we offer expert central air installation. We properly size and install your system for maximum efficiency and reliability.

Ductless Air Conditioning

For homes without ductwork or for zoned cooling, ductless air conditioning provides quiet, efficient, and flexible cooling options.

Indoor Air Quality Solutions

Stay comfortable and healthy with our indoor air quality services. We provide air purification, humidity control, and filtration systems to enhance your home’s air.

Why Wellesley Homeowners Choose 128

Homeowners in Wellesley rely on 128 for our responsive service, local expertise, and commitment to quality. Our AC specialists provide solutions that are efficient, reliable, and tailored to your home.

Licensed, insured, and experienced AC technicians
Same-day and emergency service available
Upfront pricing with no hidden fees
Clean, professional installations and repairs
Flexible financing for new systems

More Than Just Air Conditioning

128 provides complete home comfort solutions, including heating services, plumbing services, electrical services, and drain services to keep your entire home running efficiently.

Schedule Air Conditioning Service in Wellesley

Get your AC system ready for the summer. Request an appointment with our Wellesley air conditioning experts today. We’ll assess your home’s needs and provide reliable cooling solutions built to last.

Frequently Asked Questions

How often should I have my AC serviced?

We recommend annual AC maintenance each spring to maximize efficiency, prevent breakdowns, and extend system lifespan.

Do you install ductless mini-split systems?

Yes, we install ductless air conditioning systems for energy-efficient, zoned cooling.

What is the average life of an air conditioning system?

Most central AC units last 12–15 years, while ductless mini-splits can last up to 20 years with regular maintenance.

Can you improve my home’s indoor air quality?

Yes. We offer indoor air quality solutions, including air purification and humidity control systems.

Do you offer emergency AC repair in Wellesley?

Absolutely. We provide same-day and emergency AC services to restore comfort fast.

Looking for an Air Conditioning Company Near You?

We're a trusted Air Conditioning Company for AC Installation, AC repair and more across Massachusetts, including the following locations:

If your town isn’t listed, request an appointment or call us at - chances are, we serve your area too!

Two technicians install an air conditioning unit on a wall. One is adjusting the device while the other assists. Both are wearing blue uniforms with service company logos.