Now offering financing with synchrony
Delivering Comfort When You Need it Most! Timely HVAC Solutions for All of Your Mayday Moments
Partner with Mayday Give the Gift of Comfort
This year, Mayday Heating & Cooling aims to gift comfort to deserving families with four free HVAC installations. Your choice to partner with us directly contributes to this mission, making a positive impact in our community. Every service and partnership helps us achieve this goal. Join us in making a difference!

What Makes Us Different?

Benefits of Working with Our Expert Team
  • Competitive, Flat-Rate Pricing
    We guarantee there will be no surprise charges!
  • We Can Help You Same-Day
    Get an HVAC tech out fast with our same-day appointments.
  • 100% Satisfaction Guarantee
    You can be confident you'll be happy when our team drives away.
  • Dedicated to Our Community
    Actively supporting and giving back to our community is our top priority!

We Love Helping You Save!

  • 10% OFF for Senior Citizens, Active Duty Military, & Veterans

    We are proud to offer 10% off to all senior citizens, active duty military, and veteran customers!

Areas We Serve Need Service Outside of Gwinnett County? We've Got You Covered!

Gwinnett County HVAC Professionals

Trusted Heating & Cooling Solutions for Customers Across Northeast Georgia

When your heating or air conditioner starts to fumble, it's not just a minor inconvenience, it's a "Mayday" situation. You can't afford to stall, twiddling your thumbs as the Georgia sun turns your home into a sauna or the winter chill creeps into your bones. You need quick, efficient, and effective help, and that's where Mayday Heating & Cooling comes in. 

Consider us your HVAC distress signal responders. We understand that "Mayday" isn't just an old radio call—it's how you feel when your comfort is at stake. With Mayday Heating & Cooling, you're getting quick fixes and reliable, long-term solutions from a team that genuinely cares. We don't just promise a lot, we deliver more! Because at Mayday, we believe that a cry for help deserves a swift, quality, and affordable response.

Our Gwinnett County HVAC professionals can help with:

Don't let HVAC troubles make you sweat or shiver. Send out your 'Mayday' to us. Call us today at (470) 778-4027 or contact us online to request your free estimate. Your comfort is our command.

Caring About Our Community

At Mayday Heating & Cooling, we believe in going beyond just delivering exceptional HVAC services. At the core of our values is a profound love for our community in Gwinnett County and the people that make it vibrant and unique. We're not just your HVAC company; we're your neighbors, friends, and partners in ensuring your comfort. 

We demonstrate our commitment to the community with actions, not just words:

  • We are actively involved in numerous local community events, initiatives, and organizations, reinforcing our dedication to the welfare and development of our dear Gwinnett County.
  • In our effort to enhance the community, we annually provide four HVAC installations at no cost to families who need them the most. This initiative is part of our mission to ensure that everyone gets to experience a comfortable home, regardless of their circumstances.
  • We proudly support a variety of local organizations with both monetary contributions and volunteer work. It’s all part of our goal to give back to the community that has given us so much.

Entrust your HVAC needs to a company that truly cares about you and your family and believes in community first. We don’t see you as just another job but as a valued community member. 

Contact us today by dialing (470) 778-4027 or filling out our online service request form to schedule your service. Se habla español!

Continue Reading Read Less
Stay in the Loop with Mayday! Where Community Comes First

Follow us on social media for updates, expert tips, and opportunities to join us in giving back to the community.

  • Pollack Family Foundation
  • Flowery Branch High School Baseball
  • Rescue Ranch
  • Malerie's Hope
  • The Georgia Club Foundation
  • Banks County Special Olympics
  • Children's Healthcare of Atlanta - Strong 4 Life
  • Rescue Ranch
  • Pollack Family Foundation
  • The Georgia Club Foundation
  • Children's Healthcare of Atlanta - Strong 4 Life
  • Flowery Branch High School Baseball
  • Malerie's Hope

Our Customers Say It Best!

  • "Amazing Work"
    If you're still hunting for an HVAC company, stop your search today and go with Mayday. You won't regret it!
    Heather C.
  • "Highly Recommend!"
    Arrived on time, was very courteous, and explained what was wrong with my unit in detail.
    Sonja S.
  • "Great Experience"
    I have complete confidence in Jason doing the work in my house even when I'm not home.
    Satisfied Customer
Designed for life, inside and out.

Mitsubishi Electric is a leading provider of HVAC systems in the United States. Learn how we can help you.

Your Trusted Mitsubishi Electric Diamond Contractors 

At Mayday Heating & Cooling, we're proud to be recognized as Mitsubishi Electric Diamond Contractors. This means we're not just engineers but specialists trained and certified to install, repair, and maintain Mitsubishi Electric's high-quality ductless systems. These systems are designed to provide efficient, quiet, and environmentally friendly solutions to your heating and cooling needs.

As Mitsubishi Electric Diamond Contractors, we have undergone extensive training to ensure we provide the highest level of service. Our Diamond Contractor status also allows us to offer you exclusive benefits, such as extended warranties on Mitsubishi Electric products. This provides you with an additional layer of protection and peace of mind.

Preventative Maintenance Plans

Mayday-Proof Your Comfort & Stay Ahead of Emergencies
  • Base Plan $189 / yr 2 Visits Per Year

    Keep your comfort in check! Sign up for Mayday Heating and Cooling's Base Maintenance Plan with two yearly visits. Ensure your HVAC system runs smoothly year-round.

    View Details

    *Pricing includes one system. Additional systems may be serviced at 35% off. Maintenance Contracts are renewed yearly.

  • Premium Plan $289 / yr 4 Visits Per Year

    Opt for Mayday Heating and Cooling's Premium Maintenance Plan with four yearly visits. Enjoy peace of mind with comprehensive care for your HVAC system. 

    View Details

    *Pricing includes one system. Additional systems may be serviced at 35% off. Maintenance Contracts are renewed yearly.

Contact The Mayday Response Team Today!

Your Comfort Emergency Experts

At Mayday Heating & Cooling, we're always ready to take your calls! Give us a call or fill out the form below to contact one of our team members.

  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please lookup your address.
  • Please make a selection.
  • Please enter a message.
  • By submitting, you agree to be contacted about your request & other information using automated technology. Message frequency varies. Msg & data rates may apply. Text STOP to cancel. Acceptable Use Policy