Callahan A/C and Heating Services Moultonborough

05/25/2026

Today we remember the courageous men and women who served and sacrificed for our nation.
From all of us at Callahan AC & Heating, thank you for allowing us to serve our local community and help keep your homes comfortable this Memorial Day weekend.

05/14/2026

If your AC system struggled to keep up last summer, now may be the best time to explore replacement options before the peak summer rush arrives.

Current installation lead times are still quick, and many homeowners are taking advantage of rebates and incentives available on qualifying high-efficiency heat pump systems.

Today’s systems can provide quieter operation, improved comfort, better humidity control, and greater energy efficiency throughout the year.

With hotter weather in the forecast, now is a great time to explore your options before schedules begin filling up.

Call (603) 253-9233 today for a free estimate.

For over 30 years, Callahan AC & Heating has been the cornerstone of comfort and reliability for homes and businesses across New England.

05/14/2026

Cool weather may have delayed summer, but the heat is on the way.

Now is a great time to schedule your AC service or seasonal tune-up before the first major heat wave arrives and schedules begin filling up.

Regular maintenance can help improve efficiency, reduce the risk of unexpected breakdowns, and keep your home comfortable when temperatures climb next week.

If your system hasn’t been checked yet this season, now’s the time.

Call (603) 253-9233 today to schedule your AC service.

05/10/2026

Happy Mother’s Day to all the moms who keep everything running at home 💐 We’re here to make sure comfort is one less thing you have to worry about.

04/28/2026

Supporting the American Red Cross blood drive. See flyer for details.

04/08/2026

Today, our founder Kevin Callahan would have turned 75 and we can't let it pass without saying his name out loud.

We think about him every single day. Not just in the quiet moments, but in the middle of the busy ones. In the way we answer a call, walk into a customer's home, and take care of people like they're family. That wasn't an accident. That was Kevin.

He taught us that the work matters, the people matter more, and your word is everything. The mark he left is still being felt today, in every home we service, every customer we earn, every technician we put on the road with his name on their back.

He built something that outlasted him. Not just a company, but a standard. A way of doing things. His family is proud to carry it forward, and the people we serve every day are the reason why.

Happy 75th Birthday, Dad. We hope we're making you proud.
-The Callahan Family

04/05/2026

Happy Easter from Callahan A/C & Heating Services! 🐰🌷
Warmer days are right around the corner… is your A/C ready?
Stay comfortable, stay cool, and enjoy the day with family and friends!

03/17/2026

☘️ Happy St. Patrick’s Day from Callahan AC & Heating!☘️

Our Irish heritage is something we’re proud of and today is a great reminder of the traditions behind the name on our trucks.

As the old Irish blessing says:
May your troubles be less, your blessings be more, and nothing but happiness come through your door.

From our family to yours, we wish you a warm, comfortable, and happy home.
Sláinte! ☘️

01/24/2026

Winter Storm Reminder

A winter storm is expected in our area, and we want to remind everyone that Callahan AC & Heating is available for emergency service if you need us.

Now is a good time to save our phone number,978-689-9233, so you have it readily available in the event you experience a heating issue during the storm.

Tips of the Trade:
• Consider turning your thermostat up a few degrees higher than normal ahead of the storm in case of a power or heating outage.
• Keep snow and ice cleared away from flue pipes and outdoor heat pump units.
• Check in on neighbors, family members, and friends, especially elderly loved ones, to make sure everyone stays safe and warm.

Stay safe, stay warm, and don’t hesitate to reach out if you need us.
Callahan AC & Heating